我已经查看了大量文档和stackoverflow问题,了解如何将重复通知集设置为某个时间但无法使其中任何一个工作。这就是我现在所拥有的。
我在以下方法中设置AlarmManager的方法:
//set alarm method
private void setAlarm() {
if(enableCheckBox.isChecked()) {
//save time / title / message
mTinyDB.putInt(Constants.SAVED_HOUR, timePicker.getCurrentHour());
mTinyDB.putInt(Constants.SAVED_MINUTE, timePicker.getCurrentMinute());
mTinyDB.putString(Constants.SAVED_TITLE, titleEditText.getText().toString().trim());
mTinyDB.putString(Constants.SAVED_MESSAGE, messageEditText.getText().toString().trim());
mTinyDB.putBoolean(Constants.SAVED_NOTIFICATION_ENABLED, enableCheckBox.isChecked());
//create repeating notification
Intent intent = new Intent(NotificationActivity.this, Notify.class);
AlarmManager manager = (AlarmManager) getSystemService(Activity.ALARM_SERVICE);
PendingIntent pendingIntent = PendingIntent.getService(this,
0, intent, 0);
Calendar cal = Calendar.getInstance();
cal.set(Calendar.HOUR_OF_DAY, mTinyDB.getInt(Constants.SAVED_HOUR, 0));
cal.set(Calendar.MINUTE, mTinyDB.getInt(Constants.SAVED_MINUTE, 0));
cal.set(Calendar.SECOND, 0);
cal.set(Calendar.MILLISECOND, 0);
manager.setRepeating(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), 24 * 60 * 60 * 1000, pendingIntent);
}
}
扩展BoradcastReceiver的Notify类:
public class Notify extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
TinyDB mTinyDB = new TinyDB(context);
Notification builder = new Notification.Builder(context)
.setContentTitle(mTinyDB.getString(Constants.SAVED_TITLE))
.setContentText(mTinyDB.getString(Constants.SAVED_MESSAGE))
.setSmallIcon(R.drawable.ic_action_check)
.setContentIntent(pIntent)
.build();
NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(1, builder);
}
}
我这样做完全错了吗?我无法得到任何东西(至少在规定的时间)。感谢帮助或指导:)
答案 0 :(得分:1)
您正在使用PendingIntent.getService
,但您的意图不是服务。对于BroadcastReceiver
,您应该使用PendingIntent.getBroadcast
。
PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0);
答案 1 :(得分:0)
您遇到的问题是您无法在Android中设置完全,可重复的警报。如果您希望在确切的时间发生重复警报,则必须设置一次精确警报,并在代码中警报响起后重新创建警报。
答案 2 :(得分:0)
为了使系统能够启动组件,它应该在您的清单中注册:
的AndroidManifest.xml
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.mypackage.myapplication" >
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver
android:name=".Notify" />
</application>
</manifest>