Android 创建桌面快捷键

1,判断是否已经创建了快捷方式(在某些机型中需要判断)

1
2
3
4
5
6
7
8
9
10
11
12
13
private boolean hasShortcut()
{
         boolean isInstallShortcut = false ;
         final ContentResolver cr = activity.getContentResolver();
         final String AUTHORITY = "com.android.launcher.settings" ;
         final Uri CONTENT_URI = Uri.parse( "content://" +AUTHORITY + "/favorites?notify=true" );
         Cursor c = cr.query(CONTENT_URI, new String[] { "title" , "iconResource" }, "title=?" ,
         new String[] {mapViewActivity.getString(R.string.app_name).trim()}, null );
         if (c!= null && c.getCount()> 0 ){
             isInstallShortcut = true ;
         }
         return isInstallShortcut ;
     }

2, 创建

1
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
/**
      * 为程序创建桌面快捷方式
      */ 
     private void addShortcut(){ 
         Intent shortcut = new Intent( "com.android.launcher.action.INSTALL_SHORTCUT" ); 
               
         //快捷方式的名称 
         shortcut.putExtra(Intent.EXTRA_SHORTCUT_NAME, getString(R.string.app_name)); 
         shortcut.putExtra( "duplicate" , false ); //不允许重复创建 
 
         /****************************此方法已失效*************************/
         //ComponentName comp = new ComponentName(this.getPackageName(), "."+this.getLocalClassName()); 
         //shortcut.putExtra(Intent.EXTRA_SHORTCUT_INTENT, new Intent(Intent.ACTION_MAIN).setComponent(comp));    
     /******************************end*******************************/
     Intent shortcutIntent = new Intent(Intent.ACTION_MAIN);
     shortcutIntent.setClassName( this , this .getClass().getName());
     shortcut.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
 
         //快捷方式的图标 
         ShortcutIconResource iconRes = Intent.ShortcutIconResource.fromContext( this , R.drawable.icon); 
         shortcut.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, iconRes); 
               
         sendBroadcast(shortcut); 
    

  

3, 删除

 

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
<strong>    /**
      * 删除程序的快捷方式
      */ 
     private void delShortcut(){ 
         Intent shortcut = new Intent( "com.android.launcher.action.UNINSTALL_SHORTCUT" ); 
               
         //快捷方式的名称 
         shortcut.putExtra(Intent.EXTRA_SHORTCUT_NAME, getString(R.string.app_name)); 
         String appClass = this .getPackageName() + "." + this .getLocalClassName(); 
         ComponentName comp = new ComponentName( this .getPackageName(), appClass); 
         shortcut.putExtra(Intent.EXTRA_SHORTCUT_INTENT, new Intent(Intent.ACTION_MAIN).setComponent(comp)); 
               
         sendBroadcast(shortcut); 
               
    
</strong>

3, 声明权限

在AndroidManifest.xml 文件中声明 创建和删除快捷方式时声明权限

1
2
<uses-permission android:name= "com.android.launcher.permission.INSTALL_SHORTCUT" /> 
<uses-permission android:name= "com.android.launcher.permission.UNINSTALL_SHORTCUT" />

你可能感兴趣的:(android,桌面快捷,shotcut)