liangoogle

private void setWidgetText() { RemoteViews views = new RemoteViews(getPackageName(),R.layout.music_widget); views.setTextViewText(R.id.musicname, info); ComponentName thisWidget = new Compone...

        <activity android:configChanges="orientation|keyboardHidden"            android:theme="@android:style/Theme.NoTitleBar.Fullscreen"            android:screenOrientation="portrait" androi...

在程序中加入以下代码时，软键盘会出现:InputMethodManager imm = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE); imm.toggleSoftInput(0, InputMethodManager.RESULT_SHOWN); .csharpcode, .cshar...

本文时在activity中创建桌面快捷方式：    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        if(!IfaddShortCut())    ...

根据图片名字  读取图片 int id_up = context.getResources().getIdentifier(pic,                    "drawable", "com.wiwigo.app"); 取得的是图片的id

做widget ：想点击widget一个按钮时就进入客户端，要和点击应用程序的图标效果一样，纠结了很久，得出代码： if (action.equals("Enter")) {            Intent i = new Intent(Intent.ACTION_MAIN);            i.addCategory(Intent.CATEGORY_LAUNCHER);   ...

帧动画在第一个activity中不能播放，必须要通过事件触发才行，解决：  package com.lik; import android.app.Activity;import android.graphics.drawable.AnimationDrawable;import android.os.Bundle;import android.view.Ke...

 在ListView的最下面添加一个view视图： private LayoutInflater inflater;inflater=LayoutInflater.from(this);view=inflater.inflate(R.layout.view, null);//自定义一个view recoverlist.addFooterView(view);//...

                 把listview列表的背景都清除：   android:divider="#00000000"//每个item之间的小条  android:cacheColorHint="#00000000"//缓存颜色提示  android:listSelector="#00000000"//这个是被选择时的颜色，我这里设为透明。 ...

  import android.app.Activity;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.CompoundBu...

 下面是输出系统时间：String.format("cal_%s", dateFormat(System.currentTimeMillis()))日期格式：  public static String dateFormat(long currentTime) { Date date = new Date(currentTime); SimpleDateFormat...

1 这是实现的adapter类  package com.hao.test; import android.content.Context;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widg...

定制menu要重写下面两个方法：onCreateOptionsMenu()onOptionsItemSelected() 例如：    @Override    public boolean onCreateOptionsMenu(Menu menu) {        super.onCreateOptionsMenu(menu);        getMe...

private LayoutInflater inflater;inflater = LayoutInflater.from(this); View view = inflater.inflate(R.layout.dialog_set_password, null); et_new_password_set = (EditText) view.findViewById(R....

1 在layout/anim下建立一个anim.xml文件<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android">  <rotate         android:interpolator="@an.

让listview滑动时不改变背景色xml布局文件里设置为：    android:cacheColorHint="#00000000"java代码里设置为：    listView.setCacheColorHint(0);    或    gridView.setCacheColorHint(0); public class ListViewAdapter extends Ba...

package ddd.testdd.com; 1、重新封装了TextView  import android.content.Context;import android.util.AttributeSet;import android.widget.TextView; public class AlwaysMarqueeTextView extends T...

当应用需要一个相同的标题时或者是工具栏时我们可以使用requestWindowFeature属性：public class AndroidTestActivity extends Activity {    /** Called when the activity is first created. */    @Override    public void onCreate(Bundle...