在阅读有关此的一些手册(1,2)之后,我仍然需要帮助。我将我的应用程序定位为android O,在android 7.0上运行良好,但在8.1上似乎没有任何广播。因此,如果在清单中定位android O并在7.0上运行并使用隐式广播,它仍然可以正常工作吗?
您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 ...
表现:
<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
}
}
康斯坦斯
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) {
}
});
}
最佳答案
任何不特定于您的应用的广播都是隐式的。例如,“ ACTION_MY_PACKAGE_REPLACED”的广播接收器特定于您的应用,应为显式的,而“ ACTION_PACKAGE_REPLACED”为隐式的,因为它会通知您所有软件包。
您的广播接收器似乎是隐式的,因为它不仅是针对“您的”应用程序而设计的。
关于android - 我的广播接收器是显式的还是隐式的?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/50998444/