java通知运行后立即崩溃
我已经设置了接近警报。(添加了崩溃日志)
当近距离警报触发时,我需要加载一个通知。然后,当用户单击通知时,应加载一个新的活动/表单
现在,通知运行,然后应用程序崩溃。但通知文本已成功接收并显示
有人看到我的代码有什么问题,会导致它在触发通知时崩溃吗
此代码设置接近警报/通知
public void SetupProximityAlerts(LocationManager lm, String name, String info, double latitude, double longitude, int range)
{
Intent intent = new Intent(PROX_ALERT_INTENT);
intent.putExtra("Name", name);
intent.putExtra("Info", info);
PendingIntent pi = PendingIntent.getBroadcast(this, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);
lm.addProximityAlert(latitude, longitude, range, -1, pi);
IntentFilter filter = new IntentFilter(PROX_ALERT_INTENT);
registerReceiver(new MyBroadcastReceiver(), filter);
}
这是我的BroadcastReceiver,它设置要在通知中显示的数据。应用程序在运行时崩溃:nm。通知(0,n)
直到nm的一切。通知(0,n);运行成功。我已经通过日志记录验证了这一点
public class MyBroadcastReceiver extends BroadcastReceiver
{
@Override
public void onReceive(Context context, Intent intent)
{
Bundle extras = intent.getExtras();
String deal = (String) extras.get("Info");
Intent notificationIntent = new Intent(context, ViewTarget.class);
PendingIntent contentIntent = PendingIntent.getActivity(context, 0, notificationIntent, PendingIntent.FLAG_CANCEL_CURRENT);
NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
Resources res = context.getResources();
NotificationCompat.Builder builder = new NotificationCompat.Builder(context);
builder.setContentIntent(contentIntent).setSmallIcon(R.drawable.icon).setLargeIcon(BitmapFactory.decodeResource(res, R.drawable.icon)).setTicker(deal).setWhen(System.currentTimeMillis()).setAutoCancel(true).setContentTitle("Message")
.setContentText(deal);
Notification n = builder.getNotification();
n.defaults |= Notification.DEFAULT_ALL;
nm.notify(0, n);
}
}
下面是当用户单击通知时我想要加载的活动
public class ViewTarget extends ListActivity
{
@Override
public ListAdapter getListAdapter()
{
// TODO Auto-generated method stub
return super.getListAdapter();
}
@Override
public ListView getListView()
{
// TODO Auto-generated method stub
return super.getListView();
}
@Override
public void setListAdapter(ListAdapter adapter)
{
// TODO Auto-generated method stub
super.setListAdapter(adapter);
}
@Override
protected void onCreate(Bundle savedInstanceState)
{
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.locations);
Log.v("db", "Inside ViewTarget");
}
}
这是坠机日志
04-17 21:53:52.407: E/AndroidRuntime(4717): FATAL EXCEPTION: main
04-17 21:53:52.407: E/AndroidRuntime(4717): java.lang.RuntimeException: Error receiving broadcast Intent { act=com.kjdv.gpsVegas.MyBroadcastReceiver (has extras) } in com.kjdv.gpsVegas.MyBroadcastReceiver@44a4bc30
04-17 21:53:52.407: E/AndroidRuntime(4717): at 安卓.app.ActivityThread$PackageInfo$ReceiverDispatcher$Args.run(ActivityThread.java:905)
04-17 21:53:52.407: E/AndroidRuntime(4717): at 安卓.os.Handler.handleCallback(Handler.java:587)
04-17 21:53:52.407: E/AndroidRuntime(4717): at 安卓.os.Handler.dispatchMessage(Handler.java:92)
04-17 21:53:52.407: E/AndroidRuntime(4717): at 安卓.os.Looper.loop(Looper.java:123)
04-17 21:53:52.407: E/AndroidRuntime(4717): at 安卓.app.ActivityThread.main(ActivityThread.java:4627)
04-17 21:53:52.407: E/AndroidRuntime(4717): at java.lang.reflect.Method.invokeNative(Native Method)
04-17 21:53:52.407: E/AndroidRuntime(4717): at java.lang.reflect.Method.invoke(Method.java:521)
04-17 21:53:52.407: E/AndroidRuntime(4717): at com.安卓.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
04-17 21:53:52.407: E/AndroidRuntime(4717): at com.安卓.internal.os.ZygoteInit.main(ZygoteInit.java:626)
04-17 21:53:52.407: E/AndroidRuntime(4717): at dalvik.system.NativeStart.main(Native Method)
04-17 21:53:52.407: E/AndroidRuntime(4717): Caused by: java.lang.SecurityException: Requires VIBRATE permission
04-17 21:53:52.407: E/AndroidRuntime(4717): at 安卓.os.Parcel.readException(Parcel.java:1247)
04-17 21:53:52.407: E/AndroidRuntime(4717): at 安卓.os.Parcel.readException(Parcel.java:1235)
04-17 21:53:52.407: E/AndroidRuntime(4717): at 安卓.app.INotificationManager$Stub$Proxy.enqueueNotificationWithTag(INotificationManager.java:274)
04-17 21:53:52.407: E/AndroidRuntime(4717): at 安卓.app.NotificationManager.notify(NotificationManager.java:110)
04-17 21:53:52.407: E/AndroidRuntime(4717): at 安卓.app.NotificationManager.notify(NotificationManager.java:90)
04-17 21:53:52.407: E/AndroidRuntime(4717): at com.kjdv.gpsVegas.MyBroadcastReceiver.onReceive(MyBroadcastReceiver.java:51)
04-17 21:53:52.407: E/AndroidRuntime(4717): at 安卓.app.ActivityThread$PackageInfo$ReceiverDispatcher$Args.run(ActivityThread.java:892)
04-17 21:53:52.407: E/AndroidRuntime(4717): ... 9 more
谢谢! 凯文
# 1 楼答案
崩溃中的上一行表示您正在使用振动功能,然后必须在文件中添加权限。以下是添加所需的权限
# 2 楼答案
Caused by: java.lang.SecurityException: Requires VIBRATE permission
你忘了许可了吗