LinearLayout android:layout_gravity="right" 无效问题

本文介绍了LinearLayout中gravity属性在不同orientation设置下的表现,并通过示例展示了如何使用layout_weight属性使TabLayout固定在屏幕底部。

这是个比较基础的问题,只是以前没有关注过,在这里笔记一下,提醒下自己和各位看官。

当LinearLayout设置 android:orientation="vertical" 的时候,竖直即vertical方向上,android:layout_gravity="bottom" 是无效的,只有左右left和right有效果。

同理,当设置 android:orientation="horizontal" ,水平方向的设置都是无效的,只有top和bottom设置有效果。

想要用LinearLayout仍要达到效果的,建议配合layout_weight来达到预期效果,举例子:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal">

    <com.uuvideo.mobile.widget.BottomTabViewPager
        android:id="@+id/viewPager"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:scrollbars="none"

        android:isScrollContainer="true"/>

    <View
        android:id="@+id/line"
        android:layout_width="match_parent"
        android:layout_height="1dp"
        android:alpha="0.6"
        android:visibility="gone"
        android:background="@android:color/darker_gray" />

    <android.support.design.widget.TabLayout
        android:id="@+id/bottom_tab_layout"
        android:layout_width="match_parent"
        android:layout_height="@dimen/d_150"
        app:tabIndicatorHeight="0dp"
        app:tabSelectedTextColor="@android:color/black"
        app:tabTextColor="@android:color/darker_gray">
    </android.support.design.widget.TabLayout>

</LinearLayout>

想让TabLayout位居底部,便可通过设置BottomTabViewPager的android:layout_weight=”1”
来实现。
这里写图片描述

如图:
TabLayout实现了底部放置,但是还是建议多用RelativeLayout,不要觉得麻烦,用熟悉了,会觉得比LinearLayout舒服

<?xml version="1.0" encoding="utf-8"?> <layout xmlns:app="http://schemas.android.com/apk/res-auto"> <data> <variable name="viewModel" type="com.tplink.tpmifi.viewmodel.SmsBoxViewModel" /> </data> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_gravity="top" android:addStatesFromChildren="true" android:background="@drawable/toolbar_background" android:minHeight="@dimen/titlebar_height"> <LinearLayout android:id="@+id/title_left" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentStart="true" android:layout_centerVertical="true" android:layout_marginStart="@dimen/titlebar_left_margin_start" android:background="@drawable/btn_bg" android:clickable="true" android:focusable="true" android:gravity="center" android:minWidth="@dimen/titlebar_height" android:minHeight="@dimen/titlebar_height" android:orientation="horizontal" android:visibility="visible" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent"> <ImageView android:id="@+id/title_left_icon" android:layout_width="@dimen/titlebar_action_image_size" android:layout_height="@dimen/titlebar_action_image_size" android:scaleType="centerInside" android:src="@drawable/arrow_back_white" android:visibility="visible" /> </LinearLayout> <com.tplink.design.text.TPTextView android:id="@+id/title_name" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerVertical="true" android:layout_marginStart="@dimen/titlebar_title_name_margin_start" android:layout_toEndOf="@+id/title_left" android:layout_weight="1" android:fontFamily="sans-serif-medium" android:lines="1" android:textAlignment="gravity" android:textColor="@android:color/white" android:textSize="@dimen/tpds_all_text_size_18" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintHorizontal_bias="0" app:layout_constraintStart_toEndOf="@id/title_left" app:layout_constraintTop_toTopOf="parent" tools:text="Outbox" /> <com.tplink.design.text.TPTextView android:id="@+id/title_right_text1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerVertical="true" android:layout_marginEnd="20dp" android:layout_toStartOf="@+id/title_right_text2" android:background="@drawable/btn_bg" android:gravity="center" android:lines="1" android:padding="@dimen/tpds_all_dp_16" android:text="@{viewModel.isAllItemSelected ? @string/common_deselect_all :@string/common_select_all }" android:textAlignment="gravity" android:textColor="@color/white" android:textSize="@dimen/tpds_all_text_size_16" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintEnd_toStartOf="@id/title_right_text2" app:layout_constraintHorizontal_bias="1" app:layout_constraintStart_toEndOf="@id/title_name" app:layout_constraintTop_toTopOf="parent" app:visibleOrGone="@{viewModel.editing}" tools:visibility="visible" /> <com.tplink.design.text.TPTextView android:id="@+id/title_right_text2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentEnd="true" android:layout_centerVertical="true" android:layout_marginEnd="16dp" android:background="@drawable/btn_bg" android:clickable="@{viewModel.totalMsgNum != 0 }" android:gravity="center" android:lines="1" android:padding="@dimen/tpds_all_dp_16" android:text="@{viewModel.editing ? @string/common_cancel : @string/common_edit }" android:textAlignment="gravity" android:textColor="@{viewModel.totalMsgNum != 0 ? @color/white : @color/title_bar_text_non_clickable }" android:textSize="@dimen/tpds_all_text_size_16" android:visibility="visible" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintHorizontal_bias="1" app:layout_constraintStart_toEndOf="@id/title_right_text1" app:layout_constraintTop_toTopOf="parent" tools:text="@string/common_edit" /> </androidx.constraintlayout.widget.ConstraintLayout> </layout>
最新发布
07-11
MainActivity.java:package com.videogo.ui.login; import android.content.res.Configuration; import android.content.pm.ActivityInfo; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.util.Log; import android.view.SurfaceHolder; import android.view.SurfaceView; import android.view.View; import androidx.annotation.NonNull; import androidx.appcompat.app.AppCompatActivity; import com.videogo.exception.BaseException; import com.videogo.exception.ErrorCode; import com.videogo.openapi.EZConstants; import com.videogo.openapi.EZOpenSDK; import com.videogo.openapi.EZPlayer; import ezviz.ezopensdk.R; import android.widget.ProgressBar; import android.widget.RelativeLayout; import android.widget.LinearLayout; import android.widget.ImageButton; import android.widget.Toast; import android.view.MotionEvent; import java.io.OutputStream; import java.net.HttpURLConnection; import java.net.URL; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import java.io.BufferedReader; import java.io.InputStream; import java.io.InputStreamReader; import java.net.URLEncoder; import org.json.JSONObject; import android.content.Intent; import android.widget.Button; public class MainActivity extends AppCompatActivity implements SurfaceHolder.Callback, Handler.Callback { private static final String TAG = "EZPreview"; private static final int MSG_VIDEO_SIZE_CHANGED = 1; private static final int MSG_REALPLAY_PLAY_SUCCESS = 2001; private static final int MSG_REALPLAY_PLAY_FAIL = 2002; private static final int MSG_SHOW_STREAM_TYPE = 3001; // 新增消息类型 private static final int DIRECTION_UP = 0; private static final int DIRECTION_DOWN = 1; private static final int DIRECTION_LEFT = 2; private static final int DIRECTION_RIGHT = 3; private static final int DIRECTION_ZOOM_IN = 8; // 物理放大 private static final int DIRECTION_ZOOM_OUT = 9; // 物理缩小 private static final int DIRECTION_FOCUS_NEAR = 10; // 调整近焦距 private static final int DIRECTION_FOCUS_FAR = 11; // 调整远焦距 private static final int SPEED_MEDIUM = 1; // 速度适中 private static final String PTZ_START_URL = "https://open.ys7.com/api/lapp/device/ptz/start"; private static final String PTZ_STOP_URL = "https://open.ys7.com/api/lapp/device/ptz/stop"; private boolean mIsSupportPTZ = false; // 设备是否支持云台 private ExecutorService mExecutorService; // 线程池 private volatile boolean isPTZActive = false; // 标记是否有云台操作正在进行 private volatile int activeDirection = -1; // 当前活动的方向 private boolean mHasShownConnectionSuccess = false; // 接收的参数键 private static final String KEY_APPKEY = "appkey"; private static final String KEY_SERIAL = "serial"; private static final String KEY_VERIFYCODE = "VerifyCode"; private static final String KEY_ACCESSTOKEN = "accessToken"; private static final String KEY_CAMERANO = "cameraNo"; private boolean mIsPlaying = false; private EZPlayer mEZPlayer; private SurfaceView mSurfaceView; private SurfaceHolder mSurfaceHolder; private ProgressBar mLiveProgressBar; private RelativeLayout mRlControl; private LinearLayout mLlHc; private ImageButton mIbRotate2; private RelativeLayout mRaTitle; // 从Intent中获取的参数 private String mAppKey; private String mDeviceSerial; private String mVerifyCode; private String mAccessToken; private int mCameraNo = 0; // 默认通道号0 private Handler mHandler; private boolean mP2PEnabled = true; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activitymain); mHandler = new Handler(this); mRaTitle = findViewById(R.id.ra_title); // 1. 从Intent中获取参数 extractParametersFromIntent(); // 2. 初始化UI initUI(); initOrientationSensitiveViews(); View fanHui = findViewById(R.id.back); fanHui.setOnClickListener(v -> finish()); Button huifangBtn = findViewById(R.id.huifang); huifangBtn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // 创建Intent跳转到FanHui活动 Intent intent = new Intent(MainActivity.this, FanHui.class); // 传递必要参数(可选) intent.putExtra("deviceSerial", mDeviceSerial); intent.putExtra("cameraNo", mCameraNo); intent.putExtra("accessToken", mAccessToken); intent.putExtra("appkey", mAppKey); intent.putExtra("verifyCode", mVerifyCode); startActivity(intent); } }); // 3. 初始化SDK并创建播放器 initSDKAndCreatePlayer(); } private void initOrientationSensitiveViews() { mLiveProgressBar = findViewById(R.id.liveProgressBar); mRlControl = findViewById(R.id.rl_control); mLlHc = findViewById(R.id.ll_hc); mIbRotate2 = findViewById(R.id.ib_rotate2); // 初始状态显示加载 if (mLiveProgressBar != null) { mLiveProgressBar.setVisibility(View.VISIBLE); } // 初始根据方向更新UI updateLayoutByOrientation(); // 创建线程池 mExecutorService = Executors.newFixedThreadPool(2); // 4. 初始化云台控制按钮 initPTZButtons(); } private void initPTZButtons() { // 竖屏布局的按钮 setupPTZButton(R.id.ptz_left_btn, DIRECTION_LEFT); setupPTZButton(R.id.ptz_right_btn, DIRECTION_RIGHT); setupPTZButton(R.id.ptz_top_btn, DIRECTION_UP); setupPTZButton(R.id.ptz_bottom_btn, DIRECTION_DOWN); setupPTZButton(R.id.zoom_add, DIRECTION_ZOOM_IN); // 物理放大 setupPTZButton(R.id.zoom_reduce, DIRECTION_ZOOM_OUT); // 物理缩小 setupPTZButton(R.id.focus_add, DIRECTION_FOCUS_NEAR); // 近焦距 setupPTZButton(R.id.foucus_reduce, DIRECTION_FOCUS_FAR); // 远焦距 setupUnsupportedButton(R.id.guangquan_add, "光圈+"); setupUnsupportedButton(R.id.guangquan_reduce, "光圈-"); // 横屏布局的按钮 setupPTZButton(R.id.ptz_left_btn2, DIRECTION_LEFT); setupPTZButton(R.id.ptz_right_btn2, DIRECTION_RIGHT); setupPTZButton(R.id.ptz_top_btn2, DIRECTION_UP); setupPTZButton(R.id.ptz_bottom_btn2, DIRECTION_DOWN); setupPTZButton(R.id.zoom_add2, DIRECTION_ZOOM_IN); setupPTZButton(R.id.zoom_reduce2, DIRECTION_ZOOM_OUT); setupPTZButton(R.id.focus_add2, DIRECTION_FOCUS_NEAR); // 近焦距 setupPTZButton(R.id.foucus_reduce2, DIRECTION_FOCUS_FAR); // 远焦距 } private void setupUnsupportedButton(int buttonId, String buttonName) { ImageButton button = findViewById(buttonId); if (button != null) { button.setOnClickListener(v -> { Toast.makeText(MainActivity.this, "SDK不支持此功能", Toast.LENGTH_SHORT).show(); }); } } private void setupPTZButton(int buttonId, final int direction) { ImageButton button = findViewById(buttonId); if (button != null) { button.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { switch (event.getAction()) { case MotionEvent.ACTION_DOWN: // 按下时开始云台动作 controlPTZ(direction, SPEED_MEDIUM, true); return true; case MotionEvent.ACTION_UP: case MotionEvent.ACTION_CANCEL: // 如果这是当前活动的方向,则停止 if (isPTZActive && activeDirection == direction) { controlPTZ(direction, SPEED_MEDIUM, false); } return true; } return false; } }); } } // 云台控制方法 private void controlPTZ(final int direction, final int speed, final boolean isStart) { // 检查是否允许开始新操作 if (isStart && isPTZActive) { // runOnUiThread(() -> Toast.makeText(MainActivity.this, // "请先停止当前云台操作", Toast.LENGTH_SHORT).show()); return; } mExecutorService.execute(() -> { try { String urlStr = isStart ? PTZ_START_URL : PTZ_STOP_URL; URL url = new URL(urlStr); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setRequestMethod("POST"); conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); conn.setDoOutput(true); conn.setConnectTimeout(5000); conn.setReadTimeout(5000); // 构建POST数据 StringBuilder postData = new StringBuilder(); postData.append("accessToken=").append(URLEncoder.encode(mAccessToken, "UTF-8")); postData.append("&deviceSerial=").append(URLEncoder.encode(mDeviceSerial, "UTF-8")); postData.append("&channelNo=").append(mCameraNo); if (isStart) { postData.append("&direction=").append(direction); postData.append("&speed=").append(speed); } else { // 停止时带上方向参数(建议) postData.append("&direction=").append(direction); } // 发送请求 OutputStream os = conn.getOutputStream(); os.write(postData.toString().getBytes("UTF-8")); os.flush(); os.close(); // 处理响应 int responseCode = conn.getResponseCode(); if (responseCode == HttpURLConnection.HTTP_OK) { // 读取响应内容 InputStream is = conn.getInputStream(); BufferedReader reader = new BufferedReader(new InputStreamReader(is)); StringBuilder response = new StringBuilder(); String line; while ((line = reader.readLine()) != null) { response.append(line); } reader.close(); // 解析JSON响应 JSONObject json = new JSONObject(response.toString()); String code = json.optString("code", "0"); String msg = json.optString("msg", "未知错误"); if ("200".equals(code)) { Log.d(TAG, "PTZ控制成功: " + (isStart ? "开始" : "停止") + " | 方向: " + direction); // 更新状态 if (isStart) { isPTZActive = true; activeDirection = direction; } else { isPTZActive = false; activeDirection = -1; } } else { handlePTZError(code, msg, isStart); } } else { Log.e(TAG, "HTTP错误: " + responseCode); runOnUiThread(() -> Toast.makeText(MainActivity.this, "网络请求失败: " + responseCode, Toast.LENGTH_SHORT).show()); } conn.disconnect(); } catch (Exception e) { Log.e(TAG, "PTZ控制异常", e); runOnUiThread(() -> Toast.makeText(MainActivity.this, "云台控制出错: " + e.getMessage(), Toast.LENGTH_SHORT).show()); } }); } private void handlePTZError(String code, String msg, boolean isStart) { String errorMessage = msg; // 根据文档映射错误信息 switch (code) { case "10001": errorMessage = "参数错误"; break; case "10002": errorMessage = "accessToken异常或过期"; break; case "20002": errorMessage = "设备不存在"; break; case "20007": errorMessage = "设备不在线"; break; case "60000": errorMessage = "设备不支持云台控制"; mIsSupportPTZ = false; // 更新设备支持状态 break; case "60001": errorMessage = "用户无云台控制权限"; break; case "60020": errorMessage = "不支持该命令"; break; // 添加其他错误码处理... } final String finalMsg = errorMessage; runOnUiThread(() -> { Toast.makeText(MainActivity.this, (isStart ? "开始" : "停止") + "云台控制失败: " + finalMsg, Toast.LENGTH_LONG).show(); // 对于特定错误,重置云台状态 if ("10002".equals(code) || "60000".equals(code)) { isPTZActive = false; activeDirection = -1; } }); } @Override public void onConfigurationChanged(@NonNull Configuration newConfig) { super.onConfigurationChanged(newConfig); // 方向变化时重新初始化视图 initOrientationSensitiveViews(); updateLayoutByOrientation(); } @Override protected void onResume() { super.onResume(); if (mLiveProgressBar != null) { if (mIsPlaying) { mLiveProgressBar.setVisibility(View.GONE); } else { mLiveProgressBar.setVisibility(View.VISIBLE); } } } private void updateLayoutByOrientation() { int orientation = getResources().getConfiguration().orientation; if (orientation == Configuration.ORIENTATION_PORTRAIT) { // 竖屏模式 mRaTitle.setVisibility(View.VISIBLE); mRlControl.setVisibility(View.VISIBLE); mLlHc.setVisibility(View.GONE); mIbRotate2.setVisibility(View.GONE); } else { // 横屏模式 mRaTitle.setVisibility(View.GONE); mRlControl.setVisibility(View.GONE); mLlHc.setVisibility(View.VISIBLE); mIbRotate2.setVisibility(View.VISIBLE); } } /** * 从Intent中提取传递的参数 */ private void extractParametersFromIntent() { Bundle extras = getIntent().getExtras(); if (extras != null) { mAppKey = extras.getString(KEY_APPKEY, ""); mDeviceSerial = extras.getString(KEY_SERIAL, ""); mVerifyCode = extras.getString(KEY_VERIFYCODE, ""); mAccessToken = extras.getString(KEY_ACCESSTOKEN, ""); mCameraNo = extras.getInt(KEY_CAMERANO, 0); Log.d(TAG, "Received parameters:"); Log.d(TAG, "AppKey: " + mAppKey); Log.d(TAG, "DeviceSerial: " + mDeviceSerial); Log.d(TAG, "VerifyCode: " + mVerifyCode); Log.d(TAG, "AccessToken: " + mAccessToken); Log.d(TAG, "CameraNo: " + mCameraNo); } else { Log.e(TAG, "No parameters received from intent"); // 如果没有参数,可以显示错误信息并退出 finish(); } } /** * 初始化UI组件 */ private void initUI() { mSurfaceView = findViewById(R.id.realplay_sv); if (mSurfaceView != null) { mSurfaceHolder = mSurfaceView.getHolder(); mSurfaceHolder.addCallback(this); } else { Log.e(TAG, "SurfaceView not found with ID realplay_sv"); } } /** * 初始化SDK并创建播放器 */ private void initSDKAndCreatePlayer() { try { // 1. 初始化SDK EZOpenSDK.initLib(getApplication(), mAppKey); EZOpenSDK.getInstance().setAccessToken(mAccessToken); // +++ 开启P2P取流方式 +++ EZOpenSDK.enableP2P(true); // 开启P2P取流 Log.d(TAG, "P2P取流已启用"); mP2PEnabled = true; // 2. 创建播放器 createPlayer(); } catch (Exception e) { Log.e(TAG, "SDK初始化失败", e); Toast.makeText(this, "SDK初始化失败", Toast.LENGTH_SHORT).show(); } } /** * 创建播放器并开始播放 */ private void createPlayer() { try { // 1. 创建播放器实例 mEZPlayer = EZOpenSDK.getInstance().createPlayer(mDeviceSerial, mCameraNo); // 2. 配置播放器 mEZPlayer.setHandler(mHandler); if (mSurfaceHolder != null) { mEZPlayer.setSurfaceHold(mSurfaceHolder); } if (mVerifyCode != null && !mVerifyCode.isEmpty()) { mEZPlayer.setPlayVerifyCode(mVerifyCode); } Toast.makeText(MainActivity.this, "连接成功", Toast.LENGTH_SHORT).show(); // 3. 开始播放 mEZPlayer.startRealPlay(); mIsPlaying = true; // 标记为正在播放 } catch (Exception e) { Log.e(TAG, "Player creation failed", e); mIsPlaying = false; // 标记为未播放 } } // 处理屏幕旋转按钮点击 public void changeScreen(View view) { Log.d(TAG, "Change screen orientation requested"); int currentOrientation = getResources().getConfiguration().orientation; if (currentOrientation == Configuration.ORIENTATION_PORTRAIT) { setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE); } else { setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); } // 更新UI布局 updateLayoutByOrientation(); } // Surface回调接口实现 @Override public void surfaceCreated(@NonNull SurfaceHolder holder) { if (mEZPlayer != null) { mEZPlayer.setSurfaceHold(holder); } } @Override public void surfaceChanged(@NonNull SurfaceHolder holder, int format, int width, int height) {} @Override public void surfaceDestroyed(@NonNull SurfaceHolder holder) { if (mEZPlayer != null) { mEZPlayer.setSurfaceHold(null); } } @Override protected void onStop() { super.onStop(); if (mEZPlayer != null) { mEZPlayer.stopRealPlay(); mIsPlaying = false; // 标记为已停止 } } // Handler回调处理播放状态 @Override public boolean handleMessage(@NonNull Message msg) { Log.d(TAG, "handleMessage: " + msg.what); switch (msg.what) { case MSG_VIDEO_SIZE_CHANGED: break; case MSG_REALPLAY_PLAY_SUCCESS: Log.i(TAG, "播放成功"); mIsPlaying = true; // 获取并显示取流方式 int streamType = mEZPlayer.getStreamFetchType(); String streamTypeName = getStreamTypeName(streamType); Log.d(TAG, "当前取流方式: " + streamTypeName); // 发送消息显示取流方式 Message showMsg = new Message(); showMsg.what = MSG_SHOW_STREAM_TYPE; showMsg.obj = streamTypeName; mHandler.sendMessage(showMsg); runOnUiThread(() -> { if (mLiveProgressBar != null) { mLiveProgressBar.setVisibility(View.GONE); } if (!mHasShownConnectionSuccess) { mHasShownConnectionSuccess = true; } }); // 在播放成功后检查设备是否支持云台 checkDevicePTZSupport(); break; case MSG_REALPLAY_PLAY_FAIL: Log.e(TAG, "播放失败"); mIsPlaying = false; runOnUiThread(() -> { if (mLiveProgressBar != null) { mLiveProgressBar.setVisibility(View.VISIBLE); } }); BaseException error = (BaseException) msg.obj; int errorCode = error.getErrorCode(); if (errorCode == ErrorCode.ERROR_INNER_VERIFYCODE_NEED || errorCode == ErrorCode.ERROR_INNER_VERIFYCODE_ERROR) { mVerifyCode = "123456"; if (mEZPlayer != null) { mEZPlayer.setPlayVerifyCode(mVerifyCode); mEZPlayer.startRealPlay(); } } else { Log.e(TAG, "播放失败,错误码: " + errorCode); } break; case MSG_SHOW_STREAM_TYPE: String type = (String) msg.obj; Toast.makeText(MainActivity.this, "取流方式: " + type + (mP2PEnabled ? " (P2P已启用)" : ""), Toast.LENGTH_LONG).show(); break; } return true; } private void checkDevicePTZSupport() { new Thread(() -> { try { // 这里使用SDK方法检查设备能力 // 如果SDK没有提供方法,可以使用HTTP API查询设备能力 // 简化处理:假设所有设备都支持云台 mIsSupportPTZ = true; // 实际项目中应该查询设备能力 // mIsSupportPTZ = queryDevicePTZCapability(); } catch (Exception e) { Log.e(TAG, "Failed to check PTZ support", e); } }).start(); } @Override protected void onDestroy() { super.onDestroy(); if (mExecutorService != null) { mExecutorService.shutdown(); } // +++移除Handler回调避免内存泄漏 +++ if (mHandler != null) { mHandler.removeCallbacksAndMessages(null); } if (mEZPlayer != null) { mEZPlayer.release(); mEZPlayer = null; } } private String getStreamTypeName(int type) { switch (type) { case 0: return "流媒体"; case 1: return "P2P"; case 2: return "内网直连"; case 4: return "云存储"; default: return "未知(" + type + ")"; } } } activitymain.xml:<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/activity_main" android:layout_width="match_parent" android:layout_height="match_parent" android:background="#fff2f2f2" tools:context="com.videogo.ui.login.MainActivity"> <RelativeLayout android:id="@+id/ra_title" android:layout_width="match_parent" android:layout_height="44dp" android:background="@mipmap/title_bg"> <TextView android:id="@+id/titlename" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerInParent="true" android:layout_gravity="center" android:text="易丰视频监控" android:textColor="@android:color/white" android:textSize="18sp" /> <ImageButton android:id="@+id/back" android:layout_width="40dp" android:layout_height="match_parent" android:background="@null" android:contentDescription="@null" android:paddingLeft="10dp" android:src="@mipmap/img_back" /> <Button android:id="@+id/huifang" android:layout_width="50dp" android:layout_height="match_parent" android:layout_alignParentRight="true" android:layout_marginRight="65dp" android:background="@drawable/gps_select" android:contentDescription="@null" android:scaleType="centerInside" android:src="@mipmap/ic_size_sel" android:text="回放" android:textColor="@color/white" android:textSize="18sp" /> <ImageButton android:id="@+id/ib_rotate" android:layout_width="50dp" android:layout_height="match_parent" android:layout_alignParentRight="true" android:layout_marginRight="6dp" android:background="@drawable/gps_select" android:contentDescription="@null" android:onClick="changeScreen" android:scaleType="centerInside" android:src="@mipmap/ic_size_sel" /> </RelativeLayout> <RelativeLayout android:id="@+id/rl_control" android:layout_width="match_parent" android:layout_height="266dp" android:layout_alignParentBottom="true" android:visibility="visible"> <LinearLayout android:id="@+id/ll_center" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerInParent="true" android:layout_centerHorizontal="true" android:background="@mipmap/ycjk_yp" android:orientation="vertical"> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal"> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="vertical"> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_kb1" /> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal"> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_kb2" /> <ImageButton android:id="@+id/left_up" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@null" android:visibility="gone" /> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_kb3" /> </LinearLayout> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_kb4" /> </LinearLayout> <ImageButton android:id="@+id/ptz_top_btn" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/nnew_video_up" /> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="vertical"> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_kb1" /> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal"> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_kb3" /> <ImageButton android:id="@+id/right_up" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@null" android:visibility="gone" /> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_kb2" /> </LinearLayout> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_kb4" /> </LinearLayout> </LinearLayout> <LinearLayout android:layout_width="wrap_content" android:layout_height="match_parent"> <ImageButton android:id="@+id/ptz_left_btn" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/nnew_video_left" /> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_zj" /> <ImageButton android:id="@+id/ptz_right_btn" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/nnew_video_right" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal"> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="vertical"> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_kb4" /> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal"> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_kb2" /> <ImageButton android:id="@+id/left_down" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@null" android:visibility="gone" /> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_kb3" /> </LinearLayout> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_kb1" /> </LinearLayout> <ImageButton android:id="@+id/ptz_bottom_btn" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/nnew_video_down" /> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="vertical"> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_kb4" /> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal"> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_kb3" /> <ImageButton android:id="@+id/right_down" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@null" android:visibility="gone" /> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_kb2" /> </LinearLayout> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/ycjk_kb1" /> </LinearLayout> </LinearLayout> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:layout_toLeftOf="@id/ll_center" android:gravity="center" android:orientation="vertical"> <LinearLayout android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" android:gravity="center" android:orientation="vertical"> <ImageButton android:id="@+id/focus_add" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/video_more1" /> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="焦距 +" android:textColor="@color/black" android:textSize="16dp" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" android:gravity="center" android:orientation="vertical"> <ImageButton android:id="@+id/guangquan_add" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/video_more3" /> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="光圈 +" android:textColor="@color/black" android:textSize="16dp" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" android:gravity="center" android:orientation="vertical"> <ImageButton android:id="@+id/zoom_add" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/video_more5" /> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="变倍 +" android:textColor="@color/black" android:textSize="16dp" /> </LinearLayout> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:layout_toRightOf="@id/ll_center" android:gravity="center" android:orientation="vertical"> <LinearLayout android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" android:gravity="center" android:orientation="vertical"> <ImageButton android:id="@+id/foucus_reduce" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/video_more2" /> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="焦距 -" android:textColor="@color/black" android:textSize="16dp" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" android:gravity="center" android:orientation="vertical"> <ImageButton android:id="@+id/guangquan_reduce" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/video_more4" /> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="光圈 -" android:textColor="@color/black" android:textSize="16dp" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" android:gravity="center" android:orientation="vertical"> <ImageButton android:id="@+id/zoom_reduce" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/video_more6" /> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="变倍 -" android:textColor="@color/black" android:textSize="16dp" /> </LinearLayout> </LinearLayout> </RelativeLayout> <RelativeLayout android:layout_above="@id/rl_control" android:layout_below="@id/ra_title" android:layout_width="match_parent" android:layout_height="match_parent" > <SurfaceView android:id="@+id/realplay_sv" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@android:color/transparent" /> <ImageButton android:id="@+id/ib_rotate2" android:layout_width="40dp" android:layout_height="40dp" android:layout_alignParentLeft="true" android:layout_marginLeft="3dp" android:background="@color/green" android:contentDescription="@null" android:onClick="changeScreen" android:visibility="gone" android:src="@mipmap/img_systems_close" /> <ProgressBar android:id="@+id/liveProgressBar" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerInParent="true" android:visibility="visible" /> <LinearLayout android:id="@+id/ll_hc" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:visibility="gone"> <LinearLayout android:layout_width="0dp" android:layout_height="wrap_content" android:gravity="center" android:layout_weight="1" > <ImageButton android:id="@+id/ptz_top_btn2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/h_up" /> </LinearLayout> <LinearLayout android:layout_width="0dp" android:layout_height="wrap_content" android:gravity="center" android:layout_weight="1" > <ImageButton android:id="@+id/ptz_bottom_btn2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/h_down" /> </LinearLayout> <LinearLayout android:layout_width="0dp" android:layout_height="wrap_content" android:gravity="center" android:layout_weight="1" > <ImageButton android:id="@+id/ptz_left_btn2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/h_left" /> </LinearLayout> <LinearLayout android:layout_width="0dp" android:layout_height="wrap_content" android:gravity="center" android:layout_weight="1" > <ImageButton android:id="@+id/ptz_right_btn2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@mipmap/h_right" /> </LinearLayout> <LinearLayout android:layout_width="0dp" android:layout_height="wrap_content" android:gravity="center" android:layout_weight="1" > <ImageButton android:id="@+id/focus_add2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/video_more1" /> </LinearLayout> <LinearLayout android:gravity="center" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" > <ImageButton android:id="@+id/foucus_reduce2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/video_more2" /> </LinearLayout> <LinearLayout android:gravity="center" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" > <ImageButton android:id="@+id/zoom_add2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/video_more5" /> </LinearLayout> <LinearLayout android:gravity="center" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" > <ImageButton android:id="@+id/zoom_reduce2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/video_more6" /> </LinearLayout> </LinearLayout> </RelativeLayout> </RelativeLayout> 开发文档:开始云台控制 接口功能 对设备进行开始云台控制,开始云台控制之后必须先调用停止云台控制接口才能进行其他操作,包括其他方向的云台转动 请求地址 https://open.ys7.com/api/lapp/device/ptz/start 请求方式 POST 子账户token请求所需最小权限 "Permission":"Ptz" "Resource":"Cam:序列号:通道号" 请求参数 参数名 类型 描述 是否必选 accessToken String 授权过程获取的access_token Y deviceSerial String 设备序列号,存在英文字母的设备序列号,字母需为大写 Y channelNo int 通道号 Y direction int 操作命令:0-上,1-下,2-左,3-右,4-左上,5-左下,6-右上,7-右下,8-物理放大,9-物理缩小,10-调整近焦距,11-调整远焦距,16-自动控制 Y speed int 云台速度:0-慢,1-适中,2-快,海康设备参数不可为0 Y 。停止云台控制 接口功能 设备停止云台控制 请求地址 https://open.ys7.com/api/lapp/device/ptz/stop 请求方式 POST 子账户token请求所需最小权限 "Permission":"Ptz" "Resource":"Cam:序列号:通道号" 请求参数 参数名 类型 描述 是否必选 accessToken String 授权过程获取的access_token Y deviceSerial String 设备序列号,存在英文字母的设备序列号,字母需为大写 Y channelNo int 通道号 Y direction int 操作命令:0-上,1-下,2-左,3-右,4-左上,5-左下,6-右上,7-右下,8-放大,9-缩小,10-近焦距,11-远焦距,16-自动控制 N 提示:建议停止云台接口带方向参数。 依据上述代码和开发文档检查为什么在操作云台有时候点击一个任一方向键后再松开这个方向键云台有时候会出现一直朝着这个方向在旋转,操作云台代码中有没有需要改进的地方
06-26
package com.example.kucun2.ui.jinhuo; import static android.content.ContentValues.TAG; import android.app.AlertDialog; import android.os.Bundle; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.EditText; import android.widget.LinearLayout; import android.widget.MultiAutoCompleteTextView; import android.widget.RadioGroup; import android.widget.SearchView; import android.widget.Spinner; import android.widget.TextView; import android.widget.Toast; import androidx.annotation.NonNull; import androidx.fragment.app.Fragment; import com.example.kucun2.R; import com.example.kucun2.entity.*; import com.example.kucun2.entity.data.Data; import com.example.kucun2.function.Adapter; import com.google.android.material.textfield.TextInputEditText; import java.util.ArrayList; import java.util.Date; import java.util.List; import java.util.Objects; import java.util.Random; public class AddInventoryFragment extends Fragment { private Spinner spinnerDingdan, spinnerChanpin, spinnerZujian, spinnerBancai; private EditText etShuliang; private RadioGroup rgType; private Dingdan selectedDingdan; private Chanpin selectedChanpin; private Zujian selectedZujian; private Bancai selectedBancai; // 创建新订单产品组件按钮 private Button btnNewDingdan, btnAddChanpin, btnAddZujian; /** * 初始化 * @param inflater The LayoutInflater object that can be used to inflate * any views in the fragment, * @param container If non-null, this is the parent view that the fragment's * UI should be attached to. The fragment should not add the view itself, * but this can be used to generate the LayoutParams of the view. * @param savedInstanceState If non-null, this fragment is being re-constructed * from a previous saved state as given here. * * @return */ @Override public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.fragment_add_inventory, container, false); // 初始化UI组件 spinnerDingdan = view.findViewById(R.id.spinner_dingdan); spinnerChanpin = view.findViewById(R.id.spinner_chanpin); spinnerZujian = view.findViewById(R.id.spinner_zujian); spinnerBancai = view.findViewById(R.id.spinner_bancai); etShuliang = view.findViewById(R.id.et_shuliang); rgType = view.findViewById(R.id.rg_type); Button btnSubmit = view.findViewById(R.id.btn_submit); // 初始化新按钮 btnNewDingdan = view.findViewById(R.id.btn_new_dingdan); btnAddChanpin = view.findViewById(R.id.btn_add_chanpin); btnAddZujian = view.findViewById(R.id.btn_add_zujian); // 设置按钮点击事件 btnNewDingdan.setOnClickListener(v -> createNewDingdan()); btnAddChanpin.setOnClickListener(v -> addChanpinToDingdan()); btnAddZujian.setOnClickListener(v -> addZujianToChanpin()); // 设置订单选择器 setupDingdanSpinner(); // 提交按钮点击事件 btnSubmit.setOnClickListener(v -> addInventoryRecord()); return view; } private void setupDingdanSpinner() { Adapter.setupDingdanSpinner(spinnerDingdan,Data.dingdans,getContext()); spinnerDingdan.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { selectedDingdan = (Dingdan) parent.getItemAtPosition(position); setupChanpinSpinner(selectedDingdan); } @Override public void onNothingSelected(AdapterView<?> parent) {} }); } private void setupChanpinSpinner(Dingdan dingdan) { // 获取该订单的产品列表 List<Chanpin> chanpins = new ArrayList<>(); for (Dingdan_Chanpin dc : dingdan.getChanpins()) { chanpins.add(dc.getChanpin()); } Adapter.setupChanpinSpinner(spinnerChanpin,chanpins,getContext()); spinnerChanpin.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { selectedChanpin = (Chanpin) parent.getItemAtPosition(position); setupZujianSpinner(selectedChanpin); } @Override public void onNothingSelected(AdapterView<?> parent) {} }); } private void setupZujianSpinner(Chanpin chanpin) { // 获取该产品的组件列表 List<Zujian> zujians = new ArrayList<>(); for (Chanpin_Zujian cz : chanpin.getZujians()) { zujians.add(cz.getZujian()); } Adapter.setupZujianSpinner(spinnerZujian,zujians,getContext()); spinnerZujian.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { selectedZujian = (Zujian) parent.getItemAtPosition(position); setupBancaiSpinner(selectedChanpin, selectedZujian); } @Override public void onNothingSelected(AdapterView<?> parent) {} }); } private void setupBancaiSpinner(Chanpin chanpin, Zujian zujian) { // 获取该组件关联的板材 List<Bancai> bancais = new ArrayList<>(); for (Chanpin_Zujian cz : chanpin.getZujians()) { if (cz.getZujian().getId().equals(zujian.getId())) { bancais.add(cz.getBancai()); } } Adapter.setupBancaiSpinners(spinnerBancai,bancais,getContext()); spinnerBancai.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { selectedBancai = (Bancai) parent.getItemAtPosition(position); } @Override public void onNothingSelected(AdapterView<?> parent) {} }); } // ... addInventoryRecord和createRecord方法保持不变 ... private void addInventoryRecord() { // 验证必填项 if (selectedDingdan == null || selectedChanpin == null || selectedZujian == null || selectedBancai == null) { Toast.makeText(getContext(), "请选择订单、产品、组件和板材", Toast.LENGTH_SHORT).show(); return; } String shuliangStr = etShuliang.getText().toString().trim(); if (shuliangStr.isEmpty()) { Toast.makeText(getContext(), "请输入数量", Toast.LENGTH_SHORT).show(); return; } // 解析数量 int shuliang; try { shuliang = Integer.parseInt(shuliangStr); } catch (NumberFormatException e) { Toast.makeText(getContext(), "请输入有效的数量", Toast.LENGTH_SHORT).show(); return; } // 确定操作类型(进货或消耗) boolean isJinhuo = rgType.getCheckedRadioButtonId() == R.id.rb_jinhuo; // 实际开发中应从登录信息获取当前用户 User currentUser = new User(1, "当前用户", "user", "password",1); // 创建记录 createRecord(selectedDingdan, selectedChanpin, selectedZujian, selectedBancai, shuliang, isJinhuo, currentUser); Toast.makeText(getContext(), "记录添加成功", Toast.LENGTH_SHORT).show(); etShuliang.setText(""); // 清空输入框 } private void createRecord(Dingdan dingdan, Chanpin chanpin, Zujian zujian, Bancai bancai, int shuliang, boolean isJinhuo, User user) { if (isJinhuo) { // 创建进货记录 Jinhuo jinhuo = new Jinhuo(); jinhuo.setId(Data.jinhuoList.size() + 1); jinhuo.setDingdan(dingdan); jinhuo.setChanpin(chanpin); jinhuo.setZujian(zujian); jinhuo.setBancai(bancai); jinhuo.setShuliang(shuliang); jinhuo.setDate(new Date()); jinhuo.setUser(user); Data.jinhuoList.add(jinhuo); } else { // 消耗数量转为负数 shuliang = -shuliang; } // 更新库存 updateKucun(bancai, shuliang); } private void updateKucun(Bancai bancai, int changeAmount) { // 查找现有库存记录 for (Kucun k : Data.kucuns) { if (k.getBancai().getId().equals(bancai.getId())) { k.setShuliang(k.getShuliang() + changeAmount); return; } } // 如果没有找到库存记录,创建新的 Kucun newKucun = new Kucun(); newKucun.setId(Data.kucuns.size() + 1); newKucun.setBancai(bancai); newKucun.setShuliang(Math.max(changeAmount, 0)); // 确保不为负 Data.kucuns.add(newKucun); } // 新建订单方法 private void createNewDingdan() { // 创建新订单(示例:实际应弹窗或跳转页面) Dingdan newDingdan = new Dingdan(); newDingdan.setId( (Data.dingdans.size() + 1)); newDingdan.setNumber("新建订单" + System.currentTimeMillis()); newDingdan.setChanpins(new ArrayList<>()); Data.dingdans.add(newDingdan); // 刷新订单下拉框 setupDingdanSpinner(); spinnerDingdan.setSelection(Data.dingdans.size() - 1); Toast.makeText(getContext(), "新建订单成功", Toast.LENGTH_SHORT).show(); } // 为当前订单添加产品 private void addChanpinToDingdan() { if (selectedDingdan == null) { Toast.makeText(getContext(), "请先选择订单", Toast.LENGTH_SHORT).show(); return; } // 创建新产品(示例:实际应弹窗输入产品信息) Chanpin newChanpin = new Chanpin(); newChanpin.setId( (Data.chanpins.size() + 1)); newChanpin.setName("新产品" + System.currentTimeMillis()); newChanpin.setZujians(new ArrayList<>()); // 添加到全局列表 Data.chanpins.add(newChanpin); // 添加到当前订单的产品列表 Dingdan_Chanpin dc = new Dingdan_Chanpin(); dc.setId(selectedDingdan.getChanpins().size() + 1); dc.setChanpin(newChanpin); dc.setDingdan(selectedDingdan); selectedDingdan.getChanpins().add(dc); // 刷新产品下拉框 setupChanpinSpinner(selectedDingdan); spinnerChanpin.setSelection(selectedDingdan.getChanpins().size() - 1); Toast.makeText(getContext(), "产品添加成功", Toast.LENGTH_SHORT).show(); } // 为当前产品添加组件 private void addZujianToChanpin() { if (selectedChanpin == null) { Toast.makeText(getContext(), "请先选择产品", Toast.LENGTH_SHORT).show(); return; } // // 创建新组件(示例) // Zujian newZujian = new Zujian(); // newZujian.setId( (Data.zujians.size() + 1)); // newZujian.setName("新组件" + System.currentTimeMillis()); // // // 添加到全局列表 // Data.zujians.add(newZujian); // // // 添加到当前产品的组件列表 // Chanpin_Zujian cz = new Chanpin_Zujian(); // cz.setId(selectedChanpin.getZujians().size() + 1); // cz.setZujian(newZujian); // cz.setChanpin(selectedChanpin); // selectedChanpin.getZujians().add(cz); // // // 刷新组件下拉框 // setupZujianSpinner(selectedChanpin); // spinnerZujian.setSelection(selectedChanpin.getZujians().size() - 1); // // Toast.makeText(getContext(), "组件添加成功", Toast.LENGTH_SHORT).show(); showCreateZujianDialog(); } // 新建板材 private void createNewBancai() { // 创建新板材(示例) Random rand = new Random(12345); Bancai newBancai = new Bancai(); newBancai.setId((Data.bancais.size() + 1)); newBancai.setCaizhi(Data.bancais.get(rand.nextInt(Data.bancais.size()-1)).getCaizhi()); newBancai.setMupi1(Data.bancais.get(rand.nextInt(Data.bancais.size()-1)).getMupi1()); newBancai.setMupi2(Data.bancais.get(rand.nextInt(Data.bancais.size()-1)).getMupi2()); // 添加到全局列表 Data.bancais.add(newBancai); // 刷新板材下拉框 setupBancaiSpinner(selectedChanpin, selectedZujian); spinnerBancai.setSelection(Data.bancais.size() - 1); Toast.makeText(getContext(), "新建板材成功", Toast.LENGTH_SHORT).show(); } private void showCreateZujianDialog() { AlertDialog.Builder builder = new AlertDialog.Builder(requireContext()); builder.setTitle("添加新组件"); // 创建自定义布局 View dialogView = LayoutInflater.from(requireContext()).inflate(R.layout.dialog_create_zujian_bancai, null); EditText etZujianName = dialogView.findViewById(R.id.et_zujian_name); Spinner spinnerbancai = dialogView.findViewById(R.id.spinner_bancai); SearchView searchBancai = dialogView.findViewById(R.id.search_bancai); Button btnAddBancai = dialogView.findViewById(R.id.btn_add_bancai); // 设置添加板材按钮点击事件 btnAddBancai.setOnClickListener(v -> { // 弹出添加板材的弹窗,并传入当前Spinner用于刷新 showCreateBancaiDialog(spinnerbancai); }); // 板材适配器 Adapter.setupBancaiSpinners(spinnerbancai,Data.bancais,getContext()); // 设置搜索功能 searchBancai.setOnQueryTextListener(new SearchView.OnQueryTextListener() { @Override public boolean onQueryTextSubmit(String query) { return false; } @Override public boolean onQueryTextChange(String newText) { // 过滤板材列表 List<Bancai> filteredList = new ArrayList<>(); for (Bancai bancai : Data.bancais) { if ( bancai.TableText().toLowerCase().contains(newText.toLowerCase())) { filteredList.add(bancai); } } // 板材适配器 Adapter.setupBancaiSpinners(spinnerbancai,filteredList,getContext()); return true; } }); // 添加木皮预览标签 builder.setView(dialogView); builder.setPositiveButton("创建", (dialog, which) -> { // 获取用户输入 String zujianName = etZujianName.getText().toString().trim(); Bancai selectedBancai = (Bancai) spinnerbancai.getSelectedItem(); if (zujianName.isEmpty()) { Toast.makeText(getContext(), "请输入组件名称", Toast.LENGTH_SHORT).show(); return; } // 创建新组件 Zujian newZujian = new Zujian(); newZujian.setId(Data.zujians.size() + 1); newZujian.setName(zujianName); // 创建新板材 // 添加到全局列表 Data.zujians.add(newZujian); // 添加到当前产品的组件列表 Chanpin_Zujian cz = new Chanpin_Zujian(); cz.setId(selectedChanpin.getZujians().size() + 1); cz.setZujian(newZujian); cz.setBancai(selectedBancai); // 关联新创建的板材 cz.setChanpin(selectedChanpin); selectedChanpin.getZujians().add(cz); // 刷新组件下拉框 setupZujianSpinner(selectedChanpin); spinnerZujian.setSelection(selectedChanpin.getZujians().size() - 1); Toast.makeText(getContext(), "组件和板材添加成功", Toast.LENGTH_SHORT).show(); }); builder.setNegativeButton("取消", null); builder.show(); } // 显示创建板材的弹窗 private void showCreateBancaiDialog(Spinner spinnerToRefresh) { AlertDialog.Builder builder = new AlertDialog.Builder(requireContext()); builder.setTitle("添加新板材"); // 加载布局 View dialogView = LayoutInflater.from(requireContext()).inflate(R.layout.dialog_create_bancai, null); Spinner spinnerCaizhi = dialogView.findViewById(R.id.spinner_caizhi); Spinner spinnerMupi1 = dialogView.findViewById(R.id.spinner_mupi1); Spinner spinnerMupi2 = dialogView.findViewById(R.id.spinner_mupi2); EditText TextInputEditTextHoudu=dialogView.findViewById(R.id.edittext_houdu); TextInputEditTextHoudu.setTextIsSelectable(true); // 获取所有材质选项(从现有板材中提取) List<Caizhi> allCaizhi = Data.caizhis; List<Mupi> allMupi = Data.mupis; // 添加"新建..."选项 allCaizhi.add(0, new Caizhi(0,"新建材质...",new ArrayList<>())); allMupi.add(0, new Mupi(0,"新建木皮...",new ArrayList<>())); // 设置下拉框适配器 Adapter.setupCaizhiSpinner(spinnerCaizhi, allCaizhi, requireContext()); Adapter.setupMupiSpinner(spinnerMupi1, allMupi, requireContext()); Adapter.setupMupiSpinner(spinnerMupi2, allMupi, requireContext()); // 材质选择监听 spinnerCaizhi.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { if (position == 0) { // 选择了"新建材质..." showNewOptionDialog("材质", option -> { // 添加新材质到选项列表 for (Caizhi caizhi:allCaizhi ) { if( caizhi.getName().equals(option)){ return ; } } Caizhi caizhi=new Caizhi(); caizhi.setName(option); caizhi.setBancais(new ArrayList<>()); caizhi.setId(allCaizhi.size()+1); allCaizhi.add(caizhi); Adapter.setupCaizhiSpinner(spinnerCaizhi, allCaizhi, requireContext()); spinnerCaizhi.setSelection(caizhi.getId()); }); } } @Override public void onNothingSelected(AdapterView<?> parent) {} }); // 木皮1选择监听 spinnerMupi1.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { if (position == 0) { // 选择了"新建木皮..." showNewOptionDialog("木皮", option -> { for (Mupi mupi:allMupi ) { if(mupi.getName().equals(option)){ return; } } Mupi mupi=new Mupi(); mupi.setYou(true); mupi.setName(option); mupi.setId(allMupi.size()+1); mupi.setBancais(new ArrayList<>()); // 添加新木皮到选项列表 allMupi.add(mupi); Adapter.setupMupiSpinner(spinnerMupi1, allMupi, requireContext()); spinnerMupi1.setSelection(mupi.getId()); }); } } @Override public void onNothingSelected(AdapterView<?> parent) {} }); // 木皮2选择监听 spinnerMupi2.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { if (position == 0) { // 选择了"新建木皮..." showNewOptionDialog("木皮", option -> { for (Mupi mupi:allMupi ) { if(mupi.getName().equals(option)){ return; } } Mupi mupi=new Mupi(); mupi.setYou(true); mupi.setName(option); mupi.setId(allMupi.size()+1); mupi.setBancais(new ArrayList<>()); // 添加新木皮到选项列表 allMupi.add(mupi); Adapter.setupMupiSpinner(spinnerMupi2, allMupi, requireContext()); spinnerMupi2.setSelection(1); }); } } @Override public void onNothingSelected(AdapterView<?> parent) {} }); builder.setView(dialogView); builder.setPositiveButton("创建", (dialog, which) -> { Caizhi caizhi = spinnerCaizhi.getSelectedItemPosition() > 0 ? (Caizhi)spinnerCaizhi.getSelectedItem() : null; Log.d(TAG, "showCreateBancaiDialog: "+spinnerCaizhi.getSelectedItemPosition()+ "————"+caizhi); Mupi mupi1 = spinnerMupi1.getSelectedItemPosition() > 0 ? (Mupi)spinnerMupi1.getSelectedItem() : null; Mupi mupi2 = spinnerMupi2.getSelectedItemPosition() > 0 ? (Mupi) spinnerMupi2.getSelectedItem() : null; // 获取 TextInputEditText 的内容并进行校验 String houduText = TextInputEditTextHoudu.getText().toString().trim(); Double houdu = null; try { if (!houduText.isEmpty()) { // 检查输入是否为空 houdu = Double.valueOf(houduText); // 尝试将字符串转换为 Double } } catch (NumberFormatException e) { // 捕获转换异常并提示用户 Toast.makeText(getContext(), "厚度输入无效,请输入数字", Toast.LENGTH_SHORT).show(); return; } // 校验 caizhi 和 houdu 是否均有效 if (caizhi == null || houdu == null) { Toast.makeText(getContext(), "请选择材质并输入有效的厚度", Toast.LENGTH_SHORT).show(); return; } // 创建新板材 Bancai newBancai = new Bancai(); newBancai.setId(Data.bancais.size() + 1); newBancai.setCaizhi(caizhi); newBancai.setMupi1(mupi1); newBancai.setMupi2(mupi2); newBancai.setHoudu(houdu); caizhi.getBancais().add(newBancai); if (mupi1 != null) { mupi1.getBancais().add(newBancai); } if (mupi2 != null) { mupi2.getBancais().add(newBancai); } // 添加到全局列表 Data.bancais.add(newBancai); // 刷新Spinner(如果传入) if (spinnerToRefresh != null) { Adapter.setupBancaiSpinners(spinnerToRefresh, Data.bancais, getContext()); spinnerToRefresh.setSelection(Data.bancais.size() - 1); } Toast.makeText(getContext(), "板材添加成功", Toast.LENGTH_SHORT).show(); }); builder.setNegativeButton("取消", null); builder.show(); } // 显示新建选项的弹窗 private void showNewOptionDialog(String type, OnOptionCreatedListener listener) { AlertDialog.Builder builder = new AlertDialog.Builder(requireContext()); builder.setTitle("新建" + type); final EditText input = new EditText(requireContext()); input.setHint("请输入" + type); builder.setView(input); builder.setPositiveButton("确定", (dialog, which) -> { String option = input.getText().toString().trim(); if (!option.isEmpty()) { listener.onOptionCreated(option); } }); builder.setNegativeButton("取消", null); builder.show(); } // 回调接口 interface OnOptionCreatedListener { void onOptionCreated(String option); } }<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" android:padding="16dp"> <!-- 材质选择 --> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="材质选择" android:textStyle="bold" android:layout_marginBottom="4dp"/> <Spinner android:id="@+id/spinner_caizhi" android:layout_width="match_parent" android:layout_height="wrap_content" android:padding="8dp"/> <!-- 木皮1选择 --> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="木皮1选择" android:textStyle="bold" android:layout_marginTop="16dp" android:layout_marginBottom="4dp"/> <Spinner android:id="@+id/spinner_mupi1" android:layout_width="match_parent" android:layout_height="wrap_content" android:padding="8dp"/> <!-- 木皮2选择 --> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="木皮2选择" android:textStyle="bold" android:layout_marginTop="16dp" android:layout_marginBottom="4dp"/> <Spinner android:id="@+id/spinner_mupi2" android:layout_width="match_parent" android:layout_height="wrap_content" android:padding="8dp"/> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="厚度设定" android:textStyle="bold" android:layout_marginTop="16dp" android:layout_marginBottom="4dp"/> <EditText android:id="@+id/edittext_houdu" android:layout_width="match_parent" android:layout_height="wrap_content" android:ems="10" android:gravity="start|top" android:inputType="numberDecimal"/> </LinearLayout>在材质下拉框后面加入新建材质按钮,点击弹出添加材质弹窗(输入材质名字) 在木皮1和木皮2后面出现一个共用的新建木皮按钮,点击弹出新建木皮弹窗(输入名字和选择是否有油漆)
06-09
评论 1
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值