Android 自动添加桌面图标

public static void addIcon(Context context){    if(hasShortCut(context)){    return;    }    Intent intent = new Intent("com.android.launcher.action.INSTALL_SHORTCUT");    intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, context.getString(R.string.app_name));    intent.putExtra("duplicate", false);    Intent intent2 = new Intent(Intent.ACTION_MAIN);    intent2.addCategory(Intent.CATEGORY_LAUNCHER);    intent2.setComponent(new ComponentName(context.getPackageName(), context.getPackageName() + ".LoginActivity"));    intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, intent2);    intent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, Intent.ShortcutIconResource.fromContext(context,    R.drawable.ic_launcher));    context.sendBroadcast(intent);    }

需要权限 <uses-permission android:name="com.android.launcher.permission.INSTALL_SHORTCUT"/>