由网友(潇洒无牵挂)分享简介：我在做，有一个重复报警，从一个API检查日期的应用程序，如果约会是真实的，它会发送通知。注释掉通知就是我的工作，因为它在我的MainActivity类别，我只是不能让它在我的报警类别通知。任何想法？ 公共类报警扩展广播接收器 { @覆盖 公共无效的onReceive（上下文的背景下...
我在做，有一个重复报警，从一个API检查日期的应用程序，如果约会是真实的，它会发送通知。注释掉通知就是我的工作，因为它在我的MainActivity类别，我只是不能让它在我的报警类别通知。任何想法？
公共类报警扩展广播接收器 { @覆盖 公共无效的onReceive（上下文的背景下，意图意图） { 电源管理PM =（电源管理）context.getSystemService（Context.POWER_SERVICE）; PowerManager.WakeLock WL = pm.newWakeLock（PowerManager.PARTIAL_WAKE_LOCK，）; wl.acquire（）; HttpClient的客户端=新DefaultHttpClient（）; HTTPGET请求=新HTTPGET（）; 尝试{ request.setURI（新的URI（exampleTimeUrl））; HTT presponse响应= client.execute（请求）; HttpEntity实体= response.getEntity（）; 字符串的responseText = EntityUtils.toString（实体）; JSONObject的jsonObj =新的JSONObject（responseText的）; 字符串istheday = jsonObj.getString（生日）; 如果（istheday ==真）{ ///通知 / * NotificationManager纳米=（NotificationManager）getSystemService（Context.NOTIFICATION_SERVICE）; 通知通知=新的通知（android.R.drawable.stat_notify_more，生日快乐，System.currentTimeMillis的（））; 上下文contextA = MainActivity.this; CharSequence的标题=生日快乐; CharSequence的细节=耶; 意图intent2 =新意图（contextA，MainActivity.class）; 的PendingIntent未决= PendingIntent.getActivity（contextA，0，intent2，0）; notify.setLatestEventInfo（contextA，标题，细节待定）; nm.notify（0，通知）; * / ///通知结束 } }赶上（的URISyntaxException E）{ // TODO自动生成catch块 e.printStackTrace（）; }赶上（ClientProtocolException E）{ // TODO自动生成catch块 e.printStackTrace（）; }赶上（IOException异常五）{ // TODO自动生成catch块 e.printStackTrace（）; }赶上（JSONException E）{ // TODO自动生成catch块 e.printStackTrace（）; } //这里就结束了您的code wl.release（）; } 公共无效SetAlarm（上下文的背景下） { AlarmManager AM =（AlarmManager）context.getSystemService（Context.ALARM_SERVICE）; 意图I =新意图（背景下，Alarm.class）; 的PendingIntent圆周率= PendingIntent.getBroadcast（上下文，0，I，0）; am.setRepeating（AlarmManager.RTC_WAKEUP，System.currentTimeMillis的（），8000，PI）; //毫秒*秒*分 - 显然会增加至每天运行 } 公共无效CancelAlarm（上下文的背景下） { 意向意图=新意图（背景下，Alarm.class）; 的PendingIntent发件人= PendingIntent.getBroadcast（上下文，0，意图，0）; AlarmManager alarmManager =（AlarmManager）context.getSystemService（Context.ALARM_SERVICE）; alarmManager.cancel（寄件人）; } } 解决方案
检查：
的通知的通知;NotificationManager纳米;NotificationManager mNotificationManager;NotificationCompat.Builder mBuilder;私有静态最终诠释NOTIFICATION_ID = 1; @覆盖 公共无效的onReceive（上下文的背景下，意图ARG1）{ showNotification（上下文）; } 私人无效showNotification（上下文的背景下）{ 乌里alarmSound = RingtoneManager .getDefaultUri（RingtoneManager.TYPE_NOTIFICATION）; 如果（alarmSound == NULL）{ alarmSound = RingtoneManager .getDefaultUri（RingtoneManager.TYPE_RINGTONE）; } mBuilder =新NotificationCompat.Builder（本） .setSmallIcon（R.drawable.image） .setSound（alarmSound） .setContentTitle（新位置找到） .setContentText（ 值 +新位置已经分配给你）; mBuilder.setDefaults（Notification.DEFAULT_VIBRATE）; mBuilder.setAutoCancel（真）; 意图resultIntent =新意图（这一点，HeliosActivity.class）; resultIntent.putExtra（skiphomescreen，真正的）; TaskStackBuilder stackBuilder = TaskStackBuilder.create（本）; stackBuilder.addParentStack（HeliosActivity.class）; stackBuilder.addNextIntent（resultIntent）; 的PendingIntent resultPendingIntent = stackBuilder .getPendingIntent（0，PendingIntent.FLAG_UPDATE_CURRENT）; mBuilder.setContentIntent（resultPendingIntent）; mNotificationManager =（NotificationManager）getSystemService（Context.NOTIFICATION_SERVICE）; mNotificationManager.notify（NOTIFICATION_ID，mBuilder.build（））; } 
I'm making an app that has a repeating alarm, that checks the date from an api, if the "date" is true, it will send a notification. The commented out notification is what I'm working with, as it works in My MainActivity class, I just can't get it notifying in my Alarm class. Any ideas?
public class Alarm extends BroadcastReceiver
{
@Override
public void onReceive(Context context, Intent intent)
{
PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "");
wl.acquire();
HttpClient client = new DefaultHttpClient();
HttpGet request = new HttpGet();
try {
request.setURI(new URI("exampleTimeUrl"));
HttpResponse response = client.execute(request);
HttpEntity entity = response.getEntity();
String responseText = EntityUtils.toString(entity);
JSONObject jsonObj = new JSONObject(responseText);
String istheday = jsonObj.getString("birthday");
if (istheday=="true"){
/// notify
/*
NotificationManager nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
Notification notify = new Notification(android.R.drawable.stat_notify_more, "Happy Birthday", System.currentTimeMillis());
Context contextA = MainActivity.this;
CharSequence title = "happy birthday";
CharSequence details = "yay";
Intent intent2 = new Intent(contextA, MainActivity.class);
PendingIntent pending = PendingIntent.getActivity(contextA, 0, intent2, 0);
notify.setLatestEventInfo(contextA, title, details, pending);
nm.notify(0, notify);
*/
/// end of notify
}
} catch (URISyntaxException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// end your code here
wl.release();
}
public void SetAlarm(Context context)
{
AlarmManager am=(AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
Intent i = new Intent(context, Alarm.class);
PendingIntent pi = PendingIntent.getBroadcast(context, 0, i, 0);
am.setRepeating(AlarmManager.RTC_WAKEUP, System.currentTimeMillis(), 8000, pi); // Millisec * Second * Minute - will obviously increase this to run every day
}
public void CancelAlarm(Context context)
{
Intent intent = new Intent(context, Alarm.class);
PendingIntent sender = PendingIntent.getBroadcast(context, 0, intent, 0);
AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
alarmManager.cancel(sender);
}
}
解决方案
Check this :
Notification notification;
NotificationManager nm;
NotificationManager mNotificationManager;
NotificationCompat.Builder mBuilder;
private static final int NOTIFICATION_ID = 1;
@Override
public void onReceive(Context context, Intent arg1) {
showNotification(context);
}
private void showNotification(Context context) {
Uri alarmSound = RingtoneManager
.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
if (alarmSound == null) {
alarmSound = RingtoneManager
.getDefaultUri(RingtoneManager.TYPE_RINGTONE);
}
mBuilder = new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.image)
.setSound(alarmSound)
.setContentTitle("New Locations Found")
.setContentText(
value
+ " New Locations has been assigned to you");
mBuilder.setDefaults(Notification.DEFAULT_VIBRATE);
mBuilder.setAutoCancel(true);
Intent resultIntent = new Intent(this, HeliosActivity.class);
resultIntent.putExtra("skiphomescreen", true);
TaskStackBuilder stackBuilder = TaskStackBuilder.create(this);
stackBuilder.addParentStack(HeliosActivity.class);
stackBuilder.addNextIntent(resultIntent);
PendingIntent resultPendingIntent = stackBuilder
.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
mBuilder.setContentIntent(resultPendingIntent);
mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build());
}
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