broadcastreceiver

问题 Well i created a receiver class to start an intent. When user confirms the required things after couple of seconds app throws exception. This is logcat output 01-23 20:18:32.541: E/AndroidRuntime(7603): Process: com.ppero196.thumbnail.file.deleter:remote, PID: 7603 01-23 20:18:32.541: E/AndroidRuntime(7603): java.lang.RuntimeException: Unable to start receiver com.ppero196.thumbnail.file.deleter.reminderreciever: java.lang.IllegalArgumentException: contentView required: pkg=com.ppero196

问题 None of this broadcast receivers are not triggered, but in another my application is working where I used to check network state. I have nothing else to say about this problem. package monitor; import android.content.BroadcastReceiver; public class Monitor extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { System.out.println("jupi"); } } <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"

问题 I am trying to add multiple proximity alert in location listener by giving unique requesCode to its pendingIntent but I am unable to get the alert where I set the location. And app is also crashed several times, please help here's my code public class LocationTrackerService extends Service implements LocationListener { private static final long RADIUS = 1000; // in Meters private static final long PROX_ALERT_EXPIRATION_TIME = -1; Context context; String msg; LocationManager locationManager;

问题 I know about the ACTION_MY_PACKAGE_REPLACED Intent action but what it do is - notifies the receiver AFTER the app got replaced. But the things is - I want to know before the app is being replaced by another. I tried with these actions <receiver android:name=".receivers.InstallReceiver" android:enabled="true" android:exported="true"> <intent-filter> <action android:name="android.intent.action.PACKAGE_INSTALL" /> <action android:name="android.intent.action.PACKAGE_ADDED" /> <action android:name

问题 My app should just check, via bluetooth, if there is certain Arduino server around, and toast proper message. This is the code when user presses button to search for server: public void onClick(View v) { Set<BluetoothDevice> pairedDevices = mBluetoothAdapter.getBondedDevices(); if (pairedDevices.size() > 0) { for (BluetoothDevice device : pairedDevices) { if (device.getName().equals("ARD_SPP")) { sendButton.setVisibility(View.VISIBLE); Toast.makeText(ConnectActivity.this, "Arduino server

问题 I am doing two Android Applications. Application 1 sends a Broadcast which has an "Extra" Custom POJO placed into it. Application 2 receives the Broadcast and gets the "Extra"(Custom POJO) and displays it. Here is my Custom POJO in that implements Parcelable package com.steven.app1; public class Customer implements Parcelable { private int id; private String firstName; private String lastName; public static final Parcelable.Creator<Customer> CREATOR = new Parcelable.Creator<Customer>() {

问题 I am trying to get broadcast at device SHUTDOWN/Reboot in my app. I can get these events in Samsung and in OPPO devices but these are not working in Huawei devices. any guesses why? this is my manifest file for broadcast receiver. <receiver android:name=".broadcast_receivers.DeviceOnOffReceiver" android:enabled="true"> <intent-filter android:priority="1"> <category android:name="android.intent.category.DEFAULT"/> <action android:name="android.intent.action.BOOT_COMPLETED"/> <action android

问题 This simple broadcastreceiver never receives anything. No discovered device from BluetoothDevice and no start/stop of discovery from BluetoothAdapter . Earlier in the code, I check that Bluetooth is enabled and the BluetoothAdapter correctly lists the three paired devices. I've tried variations of unpairing them manually in the phone and I turn bluetooth visibility in the three remote devices on and off. But nothing is logged from my broadcast receiver. I start/stop discovery with layout

问题 I am doing the following within a Fragment (condensed for convenience): intentBuilder = new CustomTabsIntent.Builder(); String label = "Test"; PendingIntent pendingIntent = createPendingIntent(ActionBroadcastReceiver.ACTION_TEST); intentBuilder.addMenuItem(label, pendingIntent); CustomTabActivityHelper.openCustomTab( getActivity(), intentBuilder.build(), mUri, null); private PendingIntent createPendingIntent(int actionSourceId) { Intent actionIntent = new Intent(getActivity()

问题 Google example for in-app payment suggests to add the manifest entry in order to receive the payment confirmations. But in Native Extension for AIR, the receiver will not be found as its a different package. So i moved the receiver part to code as follows final IntentFilter filter = new IntentFilter("com.android.vending.billing.IN_APP_NOTIFY"); filter.addAction("com.android.vending.billing.RESPONSE_CODE"); filter.addAction("com.android.vending.billing.PURCHASE_STATE_CHANGED"); a