try {
// clearing app data
String packageName = getApplicationContext().getPackageName();
Runtime runtime = Runtime.getRuntime();
runtime.exec("pm clear "+packageName);
} catch (Exception e) {
e.printStackTrace();
}
Intent intent = new Intent(BaseActivity.this, SplashActivity.class);
startActivity(intent);
}
我想在单击按钮后清除数据代码后打开新活动,这是我的按钮单击代码,但是当我运行它时,它将清除数据但不打开新活动。请事先帮助谢谢
答案 0 :(得分:0)
您可以尝试以下代码。但是它有一个局限性,因为clearApplicationUserData()要求最低SDK版本为19。
Intent intent = new Intent(BaseActivity.this, SplashActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP
| Intent.FLAG_ACTIVITY_CLEAR_TASK
| Intent.FLAG_ACTIVITY_NEW_TASK);
PendingIntent pendingIntent = PendingIntent.getActivity(getApplicationContext(), 0, intent, PendingIntent.FLAG_ONE_SHOT);
AlarmManager mgr = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
mgr.set(AlarmManager.RTC, System.currentTimeMillis() + 100, pendingIntent);
System.exit(0);
((ActivityManager)getSystemService(Context.ACTIVITY_SERVICE)).clearApplicationUserData();