如何在Android中以编程方式添加应用程序快捷方式

<activity android:name=".MainActivity">
    <intent-filter>
        <action android:name="android.intent.action.MAIN" />
        <category android:name="android.intent.category.LAUNCHER" />
    </intent-filter>
</activity>

private void createShortcut() {
    Intent shortcutIntent = new Intent(getApplicationContext(), MainActivity.class);
    shortcutIntent.setAction(Intent.ACTION_MAIN);

    Intent addIntent = new Intent();
    addIntent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
    addIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, "应用程序名称");

    // 设置快捷方式图标
    Parcelable iconResource = Intent.ShortcutIconResource.fromContext(getApplicationContext(), R.mipmap.ic_launcher);
    addIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, iconResource);

    addIntent.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
    getApplicationContext().sendBroadcast(addIntent);
}