android-broadcast

问题 I implemented GCM notifications in Android and everything was working fine. I'm sending Notifications to the phone via a PHP server using the Google Cloud Messaging Service. After a week or so I installed that app again on my phone and send a test notification onto my phone but I got nothing. The PHP script runs without any error with success=1 and no cononical id's in the GCM response. WakufulBroadcastReceiver isn't triggered in the android app. Here is the complete code that I am using:

问题 I implemented GCM notifications in Android and everything was working fine. I'm sending Notifications to the phone via a PHP server using the Google Cloud Messaging Service. After a week or so I installed that app again on my phone and send a test notification onto my phone but I got nothing. The PHP script runs without any error with success=1 and no cononical id's in the GCM response. WakufulBroadcastReceiver isn't triggered in the android app. Here is the complete code that I am using:

问题 How can send sms in android with dual sim for broadcast not intent?? How can detect dual sim in android? User wants to select sim for send sms broadcast. In android set the default sim for sending msg in dual sim in android. User have to select particular sim for sending sms. 回答1: If the output of the shell command ' service list ' contains ' telephony.registry2 ', then the phone has a second SIM card. If contains ' telephony.registry3 ', then phone has a third SIM card and so on. You can use

问题 In previous versions of android we could block SMS by using following code: <receiver android:name=".broadcastreceivers.OnSMSReceived" android:exported="true" android:permission="android.permission.BROADCAST_SMS"> <intent-filter android:priority="1000"> <action android:name="android.provider.Telephony.SMS_RECEIVED"/> </intent-filter> </receiver> and in broadcast receiver, abortBroadcast() function prevent SMS from going to inbox. But this method is not working in kitkat as, from Kitkat SMS

问题 I have an app that receives from the Broadcastreceiver to fetch new data from the web(json), when my app is running while it fetches; everything runs well, when the app is closed it crashes "Your app stopped working". Even the following good to check if my app is in the foreground doesn't work. i want it so if the app is closed, not running, to call an intent to open the app for it not to crash, so how do I check if application is closed? My code; public class UpdateReceiver extends

问题 as mentioned here, when the screen goes off, the onStop() of current Activity will be called. I need to check the screen on/off status when the onStop() of my Activity is called. so I have registered a BroadcastReceiver for these actions( ACTION_SCREEN_ON AND ACTION_SCREEN_OFF ) to record the current on/off status(and they work properly, I have logged!). but when I turn off the screen and check the on/off status in the onStop , it says the screen is on. why? I think the receiver must receive

问题 How do i set my application as startup application, so when ever mobile restarts or turned ON, my application starts. <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.installedapps22" android:versionCode="1" android:versionName="1.0" > <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="8" /> <application android:icon="@drawable/cherry_icon" android:label="@string/app_name"> <activity android:name="

问题 I'm working on a notification based app, for which I need to listen to incoming notifications. I've been able to listen to incoming calls, SMS, mail etc. I have no clue how to listen for pings or messages from friends on Whatsapp via code. Can this actually be done? If so, how? Can Accessibility Service be used for this, using Package Name as "com.whatsapp"? 回答1: I was able to do this using Accessibility Service . Using this, you can listen to all notification on the notification bar. I

问题 I've been trying to test a service when a device boots up on android, but I cannot get it to work. I'm trying to start it with this command from CMD: (in ..\AppData\Local\Android\sdk\platform-tools) adb shell am broadcast -a android.intent.action.BOOT_COMPLETED or adb shell am broadcast -a android.intent.action.BOOT_COMPLETED -c android.intent.category.HOME -n net.fstab.checkit_android/.MyReceiver AndroidManifest.xml <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http:/

问题 I have a Nexus S, and when I change the date manually on the phone, ACTION_DATE_CHANGED is not always broadcasted. If I change the date from Feb 13, 2014 to Feb 14, 2014, I have not gotten an ACTION_DATE_CHANGED to work, but if I set it to several years in the future, I sometimes get it to fire. I can (99%) assure you I'm not misusing IntentFilters, BroadcastReceivers, etc. I'm just curious as to why this broadcast is so poorly documented. A quick scan through SO & Google shows that people