Android現在実行中のデスクトップlauncherパッケージ名を取得
/**
* ( : , Null, )
*/
public static String getLauncherPackageName(Context context) {
final Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_HOME);
final ResolveInfo res = context.getPackageManager().resolveActivity(intent, 0);
if (res.activityInfo == null) {
// should not happen. A home is always installed, isn't it?
return null;
}
if (res.activityInfo.packageName.equals("android")) {
// , ;
return null;
} else {
return res.activityInfo.packageName;
}
}