我想使alertdialog buddler可以消失,並在用戶5分鐘後沒有點擊任何按鈕時自動發送短信。 我可以顯示alterdialog buddler,但我不知道如何發送短信。android如何在5分鐘後刪除alertdialog?
這是我的代碼。 請幫我改正它。
AlarmService_Servierce.java
public class AlarmService_Servierce extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
// TODO Auto-generated method stub
final Calendar c = Calendar.getInstance();
int mHour = c.get(Calendar.HOUR_OF_DAY);
int mMinute = c.get(Calendar.MINUTE);
int mSecond =c.get(Calendar.SECOND);
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setTitle("NOTICE");
builder.setIcon(R.drawable.notification_icon);
builder.setMessage("notice message");
builder.setPositiveButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
//Do something
dialog.dismiss();
}
});
builder.setNegativeButton("Close", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
dialog.dismiss();
}
});
AlertDialog alert = builder.create();
alert.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
alert.show();
}
}
MainActivity.java
Intent intent = new Intent(MainActivity.this, AlarmService_Service.class);
PendingIntent sender = PendingIntent.getBroadcast(MainActivity.this,
0, intent, 0);
long firstTime = SystemClock.elapsedRealtime();
firstTime += 300*1000;
AlarmManager am = (AlarmManager)getSystemService(ALARM_SERVICE);
am.setRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP,
firstTime, 10*1000, sender);
final Calendar c = Calendar.getInstance();
int mHour = c.get(Calendar.HOUR_OF_DAY);
int mMinute = c.get(Calendar.MINUTE);
int mSecond =c.get(Calendar.SECOND);
}
private void SendSMS(String phonenumber, String message) {
SmsManager smsManager = SmsManager.getDefault();
String sendTo = phonenumber;
String myMessage = message;
smsManager.sendTextMessage(sendTo, null, myMessage, null, null);
finish();
}
它適用於我。感謝很多:) – stack