七种Dialog的创建及设置监听方法 自定义Dialog的三种写法

本文详细介绍了Android中六种形式的对话框使用方法,包括提示对话框、文本框对话框、简单列表对话框、单选项列表对话框、多选列表对话框以及自定义对话框,并附上了自定义对话框的XML代码。此外,还展示了如何通过代码实现对话框的自定义样式。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >

六种形式的Dialog  源码下载地址:http://download.youkuaiyun.com/detail/v587ge/8238259

先来一段XML代码  非常简单  六个按钮

<?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="match_parent"
    android:orientation="vertical" >

    <Button
        android:id="@+id/changebtn"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="提示对话框" />

    <Button
        android:id="@+id/contentbtn"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="文本框对话框" />
    
    <Button
        android:id="@+id/listbtn"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="简单列表对话框" />
    
    <Button
        android:id="@+id/radiolistbtn"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="单选项列表对话框" />

    <Button
        android:id="@+id/mutlistbtn"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="多选选列表对话框" />

    <Button
        android:id="@+id/diybtn"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="自定义对话框" />

</LinearLayout>


功能实现代码如下:

package com.andieguo.dialogdemo;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class DialogActivity extends Activity {

	private Button changebtn;
	private Button contentbtn;
	private Button listbtn;
	private Button mutlistbtn;
	private Button radiolistbtn;
	private Button diybtn;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		changebtn = (Button) findViewById(R.id.changebtn);
		contentbtn = (Button) findViewById(R.id.contentbtn);
		listbtn = (Button) findViewById(R.id.listbtn);
		radiolistbtn = (Button) findViewById(R.id.radiolistbtn);
		mutlistbtn = (Button) findViewById(R.id.mutlistbtn);
		diybtn = (Button) findViewById(R.id.diybtn);

		changebtn.setOnClickListener(new Button.OnClickListener() {
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				new AlertDialog.Builder(DialogActivity.this).setIcon(android.R.drawable.btn_star)
				.setTitle("调查").setMessage("你喜欢海贼王吗?")
				.setPositiveButton("喜欢",new DialogInterface.OnClickListener() {
					@Override
					public void onClick(DialogInterface dialog,
							int which) {
						// TODO Auto-generated method stub
						Toast.makeText(DialogActivity.this,
								"我很喜欢海贼王", Toast.LENGTH_SHORT).show();
					}
				})
				.setNeutralButton("一般",new DialogInterface.OnClickListener() {
					@Override
					public void onClick(DialogInterface dialog,
							int which) {
						// TODO Auto-generated method stub
						Toast.makeText(DialogActivity.this,
								"我对海贼王不怎么感兴趣", Toast.LENGTH_SHORT).show();
					}
				})
				.setNegativeButton("不喜欢",new DialogInterface.OnClickListener() {
					@Override
					public void onClick(DialogInterface dialog,
							int which) {
						// TODO Auto-generated method stub
						Toast.makeText(DialogActivity.this,
								"我一点也不喜欢海贼王", Toast.LENGTH_SHORT).show();
					}
				}).show();// show很关键
			}
		});
		/**
		 * 在对话框中添加一个文本框,点击确定后获取文本框里的内容
		 */
		contentbtn.setOnClickListener(new Button.OnClickListener() {
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				final EditText editText = new EditText(DialogActivity.this);
				new AlertDialog.Builder(DialogActivity.this).setTitle("请输入").setView(editText).setPositiveButton("确定", new DialogInterface.OnClickListener() {

					@Override
					public void onClick(DialogInterface dialog, int which) {
						// TODO Auto-generated method stub
						Toast.makeText(DialogActivity.this, "您输入的内容是:"+editText.getText(), Toast.LENGTH_SHORT).show();
					}
				}).setNegativeButton("取消", null).show();
			}
		});

		/**
		 * 在对话框中列出数组,让用户选择。
		 */
		listbtn.setOnClickListener(new Button.OnClickListener() {

			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				final String[] items = new String[]{"北京","上海","深圳"};
				new AlertDialog.Builder(DialogActivity.this).setTitle("城市列表").setItems(items, new DialogInterface.OnClickListener() {
					@Override
					public void onClick(DialogInterface dialog, int which) {
						// TODO Auto-generated method stub
						switch (which) {
						case 0:
							Toast.makeText(DialogActivity.this, "您选中了:"+items[0], Toast.LENGTH_SHORT).show();
							break;
						case 1:
							Toast.makeText(DialogActivity.this, "您选中了:"+items[1], Toast.LENGTH_SHORT).show();
							break;
						case 2:
							Toast.makeText(DialogActivity.this, "您选中了:"+items[2], Toast.LENGTH_SHORT).show();
							break;
						}
					}
				}).show();
			}
		});
		/**
		 * 在对话框中列出单选按钮,让用户选择。
		 */
		radiolistbtn.setOnClickListener(new Button.OnClickListener() {

			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				final String[] items = new String[]{"苹果","香蕉","梨子"}; 
				new AlertDialog.Builder(DialogActivity.this).setTitle("单选框").setSingleChoiceItems(items, 0, new DialogInterface.OnClickListener() {

					@Override
					public void onClick(DialogInterface dialog, int which) {
						// TODO Auto-generated method stub
						switch (which) {
						case 0:
							Toast.makeText(DialogActivity.this, "您选中了:"+items[0], Toast.LENGTH_SHORT).show();
							break;
						case 1:
							Toast.makeText(DialogActivity.this, "您选中了:"+items[1], Toast.LENGTH_SHORT).show();
							break;
						case 2:
							Toast.makeText(DialogActivity.this, "您选中了:"+items[2], Toast.LENGTH_SHORT).show();
							break;
						}
					}
				}).setNegativeButton("取消", null).show();
			}
		});
		/**
		 * 在对话框中列出复选框,让用户选择
		 */
		mutlistbtn.setOnClickListener(new Button.OnClickListener() {
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				final String[] items = new String[]{"音乐","电影","书籍"}; 
				final boolean[] selected = new boolean[]{true,false,true};
				new AlertDialog.Builder(DialogActivity.this).setTitle("复选框")
				.setMultiChoiceItems(items,selected, new DialogInterface.OnMultiChoiceClickListener() {
					@Override
					public void onClick(DialogInterface dialog, int which, boolean isChecked) {
						// TODO Auto-generated method stub
						selected[which] = isChecked;
					}
				})
				.setPositiveButton("确定", new DialogInterface.OnClickListener() {
					@Override
					public void onClick(DialogInterface dialog, int which) {
						// TODO Auto-generated method stub
						StringBuffer str = new StringBuffer("您选中了:");
						for(int i=0;i<3;i++){
							if(selected[i]){
								str.append(items[i]+",");
							}
						}
						str.deleteCharAt(str.length()-1);
						Toast.makeText(DialogActivity.this, str, Toast.LENGTH_SHORT).show();
					}
				}).setNegativeButton("取消", null).show();
			}
		});
		/**
		 * 自定义对话框内容
		 */
		diybtn.setOnClickListener(new Button.OnClickListener() {

			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				LayoutInflater layoutInflater = LayoutInflater.from(DialogActivity.this); // 创建视图容器并设置上下文
				final View view = layoutInflater.inflate(R.layout.dialog,null); // 获取list_item布局文件的视图
				new AlertDialog.Builder(DialogActivity.this).setTitle("自定义布局").setView(view).setPositiveButton("确定", new DialogInterface.OnClickListener() {
					@Override
					public void onClick(DialogInterface dialog, int which) {
						// TODO Auto-generated method stub
						EditText editText = (EditText) view.findViewById(R.id.likeText);
						Toast.makeText(DialogActivity.this, "您的爱好是:"+editText.getText(), Toast.LENGTH_SHORT).show();
					}
				}).setNegativeButton("取消", null).show();
			}
		});
	}

	/**
	 * 按返回键退出弹出对话框
	 */
	@Override
	public boolean onKeyDown(int keyCode, KeyEvent event) {
		// TODO Auto-generated method stub
		if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
			new AlertDialog.Builder(DialogActivity.this)
			.setIcon(android.R.drawable.btn_dialog)
			.setTitle("提示")
			.setMessage("确定退出么?")
			.setPositiveButton("确定",
					new DialogInterface.OnClickListener() {
				@Override
				public void onClick(DialogInterface dialog,
						int which) {
					// TODO Auto-generated method stub
					dialog.dismiss();
					DialogActivity.this.finish();
				}
			})
			.setNegativeButton("取消",
					new DialogInterface.OnClickListener() {
				@Override
				public void onClick(DialogInterface dialog,
						int which) {
					// TODO Auto-generated method stub
					dialog.dismiss();
				}
			}).show();// show很关键
		}
		return super.onKeyDown(keyCode, event);
	}


}

再贴上上面代码中所用到的自定义dialog中xml的代码

<?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="match_parent"
    android:orientation="horizontal" >

    <TextView android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="爱好:"/>
    <EditText
        android:id="@+id/likeText"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" >
    </EditText>

</LinearLayout>

各种功能就能够实现了




创建自定义的Dialog有三种方式:

第一种:最常规的方法 

new AlertDialog.Builder(DialogActivity.this).setTitle("自定义布局").setView(view).setPositiveButton("确定", new DialogInterface.OnClickListener() {}}

第二种:常规创建自定义Dialog 可以对内容进行自定义

	
		AlertDialog.Builder builder=new Builder(ListDialog.this);	
		builder.setTitle("设为铃声");
		View view=LayoutInflater.from(ListDialog.this).inflate(R.layout.list_setvoice, null);
		ListView listView = (ListView) view.findViewById(R.id.list_setvoice);
		String Ring[] = {"设为手机铃声","设为短信铃声","设为全部铃声"};
		ArrayAdapter<String> adapter = new ArrayAdapter<String>(ListDialog.this,R.layout.list_setvoice_text,R.id.list_setvoice_text,Ring);
		listView.setAdapter(adapter);
		listView.setOnItemClickListener(new OnItemClickListener() {

			@Override
			public void onItemClick(AdapterView<?> parent, View view,
					int position, long id) {
				// TODO Auto-generated method stub
				ringCheck = position;
				Log.e(TAG, ringCheck+"");

				String path = music.getMusic_DATA();
				File sdfile = new File(path);  
				ContentValues values = new ContentValues();  
				values.put(MediaStore.MediaColumns.DATA, sdfile.getAbsolutePath());  
				values.put(MediaStore.MediaColumns.TITLE, sdfile.getName());  
				values.put(MediaStore.MediaColumns.MIME_TYPE, "audio/*");  
				Log.e(TAG, ringCheck+"");
				if(ringCheck!=-1){
					if(ringCheck == 0){
						values.put(MediaStore.Audio.Media.IS_NOTIFICATION, true); 
						ringCheck = -1 ;
					} if(ringCheck == 1){
						values.put(MediaStore.Audio.Media.IS_RINGTONE, true);  
						ringCheck = -1;
					}else if(ringCheck == 2){		
						values.put(MediaStore.Audio.Media.IS_PODCAST, true);  
						ringCheck = -1;
					}
					Uri uri = MediaStore.Audio.Media.getContentUriForPath(sdfile.getAbsolutePath());  
					Uri newUri = ListDialog.this.getContentResolver().insert(uri, values);  
					RingtoneManager.setActualDefaultRingtoneUri(ListDialog.this, RingtoneManager.TYPE_RINGTONE, newUri);  
					Toast.makeText(ListDialog.this,"设置成功", 0 ).show();  
				} 
			}
		});
		builder.setView(view);
		AlertDialog dialog=builder.create();
		dialog.show();


第三种:自定义dialogStyle    且自定义dialog面板  用上自己的xml文件 
deleteDialog = new Dialog(ListDialog.this,R.style.DialogStyle);
		View view=LayoutInflater.from(ListDialog.this).inflate(R.layout.list_remove, null);
		deleteDialog.setContentView(view);<pre name="code" class="html"><span></span><pre name="code" class="html">	TextView textView = (TextView) view.findViewById(R.id.list_remove_check);<pre name="code" class="html">textView.setText("你好吗?");
deleteDialog.show();

其中 DialogStyle 可以这样设置:

<style name="DialogStyle" parent="@android:Theme.Dialog">
        <item name="android:windowNoTitle">true</item>   无标题
        <item name="android:windowIsFloating">true</item>   漂浮在Activity之上
    </style>









评论
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