我正在使用TimePicker从用户那里获取特定时间.然后,我每天都在这段时间使用此时间设置重复警报.当警报响起时,我希望将通知发送给用户.我的代码似乎是正确的,并且我在android studio中没有收到任何错误,但是当我运行此应用并在特定时间设置它时…它永远不会关闭.请帮忙.另外我还找不到任何能显示如何使用TimePicker获得AM或PM用户选择的东西.我的代码如下.提前致谢.

这是MyActivity(启动时打开的那个)

public class MyActivity extends Activity {

TimePicker mTimePicker;

Button setAlarm;

private int hour;

private int minute;

PendingIntent mPendingIntent;

int AM_PM;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_my);

setAlarm = (Button) findViewById(R.id.setUpAlarm);

mTimePicker = (TimePicker) findViewById(R.id.timePicker);

setAlarm.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

setAlarm();

}

});

}

private void setAlarm() {

hour = mTimePicker.getCurrentHour();

minute = mTimePicker.getCurrentMinute();

Intent intent = new Intent(this, NotifyService.class);

AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);

mPendingIntent = PendingIntent.getService(this, 0, intent, 0);

Calendar calendar = Calendar.getInstance();

calendar.set(Calendar.SECOND , 0 );

calendar.set(Calendar.MINUTE , 0 + minute);

calendar.set(Calendar.HOUR , 0 + hour);

calendar.set(Calendar.AM_PM , Calendar.PM);

Toast.makeText(this, calendar.get(Calendar.MINUTE) + " " + calendar.get(Calendar.HOUR), Toast.LENGTH_SHORT).show();

// * 60 * 60 * 24

alarmManager.setRepeating(AlarmManager.RTC_WAKEUP , calendar.getTimeInMillis() , 1000 * 60 * 60 * 24 , mPendingIntent);

// Toast.makeText(MyActivity.this , "Alarm Set" , Toast.LENGTH_SHORT).show();

}

这是我的通知课

public class NotifyService extends Service {

@Override

public IBinder onBind(Intent intent) {

return null;

}

@Override

public void onCreate() {

Uri sound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);

NotificationManager mNM = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);

Intent intent = new Intent(this.getApplicationContext() , MyActivity.class);

PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 , intent ,0 );

Notification mNotify = new Notification.Builder(this)

.setContentTitle("Come Back!")

.setContentText("Have you seen todays tip?")

.setSmallIcon(R.drawable.ic_launcher)

.setContentIntent(pendingIntent)

.setSound(sound)

.build();

mNM.notify( 1 , mNotify);

}

}

我的清单

package="com.androidy.notificationapp" >

android:allowBackup="true"

android:icon="@drawable/ic_launcher"

android:label="@string/app_name"

android:theme="@style/AppTheme" >

android:name=".MyActivity"

android:label="@string/app_name" >