android 软件 安装 卸载 启动 分享 桌面快捷方式

/**

* 分享一个应用程序

*/

private void shareApk() {

Intent intent = new Intent();

intent.setAction("android.intent.action.SEND");

intent.addCategory(Intent.CATEGORY_DEFAULT);

intent.setType("text/plain");

intent.putExtra(Intent.EXTRA_TEXT,

"推荐您使用一款软件,名称为: " + appInfo.getPackageName());

startActivity(intent);

}

/**

* 启动软件

*/

private void startupApk() {

// TODO Auto-generated method stub

PackageManager pm = getPackageManager();

Intent intent = pm.getLaunchIntentForPackage(appInfo.getPackageName());

if (intent != null) {

startActivity(intent);

} else {

Toast.makeText(this, "不能开启当前应用！", 0).show();

}

}

/**

* 卸载软件

*/

private void uninstallApk() {

// <action android:name="android.intent.action.VIEW" />

// <action android:name="android.intent.action.DELETE" />

// <category android:name="android.intent.category.DEFAULT" />

// <data android:scheme="package" />

Intent intent = new Intent();

intent.setAction("android.intent.action.VIEW");

intent.setAction("android.intent.action.DELETE");

intent.addCategory("android.intent.category.DEFAULT");

intent.setData(Uri.parse("package:" + appInfo.getPackageName()));

if (appInfo.getFlags() == 0) {

Toast.makeText(AppManagerActivity.this, "卸载系统软件需要获取root权限", 1)

.show();

return;

}

startActivityForResult(intent, 0);

}

/**

*安装软件

*

*/

private void installApk(File t) {

Intent intent = new Intent();

intent.setAction("android.intent.action.VIEW");

intent.addCategory("android.intent.category.DEFAULT");

intent.setDataAndType(Uri.fromFile(t),

"application/vnd.android.package-archive");

startActivity(intent);

}

private void installShortCut() {

boolean b = sp.getBoolean("shortcuts", false);

if (b) {

return;

}

Intent intent = new Intent();

intent.setAction("com.android.launcher.action.INSTALL_SHORTCUT");

intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, "手机小卫士");

intent.putExtra(Intent.EXTRA_SHORTCUT_ICON, BitmapFactory

.decodeResource(getResources(), R.drawable.ic_launcher));

Intent shortcutIntent = new Intent();

shortcutIntent.setAction("android.intent.action.MAIN");

shortcutIntent.addCategory("android.intent.category.LAUNCHER");

shortcutIntent.setClassName(getPackageName(),"com.itheima.mobiesafe.SplashActivity" );

intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);

sendBroadcast(intent);

Editor editor = sp.edit();

editor.putBoolean("shortcuts", true);

editor.commit();

}