【发布时间】:2018-06-23 06:06:53
【问题描述】:
在阅读了一些关于此的手册 (1,2) 之后,我仍然需要帮助。我将我的应用程序定位到 android O 并且在 android 7.0 上它工作正常,但在 8.1 上我似乎没有得到任何广播。那么,如果在清单中以 android O 为目标并在 7.0 上运行并使用隐式广播,它是否仍然可以工作? 你能帮我确定我的广播是显式的还是隐式的? 我正在使用Awareness API...
清单:
<receiver android:name=".DetectionBroadcastReceiver" >
<intent-filter>
<action android:name="childincar.com.michlindevelopment.DETECTIONFENCE" />
</intent-filter>
</receiver>
检测广播接收器
public class DetectionBroadcastReceiver extends BroadcastReceiver {
Context context;
@Override
public void onReceive(Context context, Intent intent) {
Log.d("DTAG", "onReceive");
this.context = context;
if (!TextUtils.equals(Constans.FENCE_RECEIVER_ACTION, intent.getAction())) {
return;
}
//Some Code
}
}
常量
public class Constans {
public static final String FENCE_RECEIVER_ACTION = BuildConfig.APPLICATION_ID + ".DETECTIONFENCE";
}
注册
public static void registerFences(final Context context) {
Intent intent = new Intent(Constans.FENCE_RECEIVER_ACTION);
PendingIntent mPendingIntent = PendingIntent.getBroadcast(context, 0, intent, 0);
Awareness.getFenceClient(context).updateFences(new FenceUpdateRequest.Builder()
.addFence(Constans.DETECTION_FENCE_DRIVING, DetectedActivityFence.starting(DetectedActivity.IN_VEHICLE), mPendingIntent)
.addFence(Constans.DETECTION_FENCE_WALKING, DetectedActivityFence.starting(DetectedActivity.WALKING), mPendingIntent)
.build())
.addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
}
});
}
【问题讨论】:
标签: android android-broadcastreceiver