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Android <intent-filter> works for <activity /> but not for <receiver />


Android <intent-filter> works for <activity /> but not for <receiver />

By : user2949728
Date : November 17 2020, 04:28 AM
I wish this helpful for you
The same thing can't be said when working with a BroadcastReceiver, the onReceive method is not invoked:
code :


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android.intent.action.SCREEN_ON doesn't work as a receiver intent filter

android.intent.action.SCREEN_ON doesn't work as a receiver intent filter


By : Poko Sing
Date : March 29 2020, 07:55 AM
This might help you
Following sage advice from CommonsWare I have elected to try to remove the long-living Service and use different techniques.
What's the difference between declaring an intent-filter in an activity vs. a receiver?

What's the difference between declaring an intent-filter in an activity vs. a receiver?


By : Sharif Ahmmad
Date : March 29 2020, 07:55 AM
will be helpful for those in need Difference is clear: the first one will try to launch an Activity, while the second one will execute a BroadcastReceiver. What to use depends on what you want to achieve; use BroadcastReceiver when you want to catch some event but do not want to show anything to the user.
What is the difference between intent filter in activity and broadcast receiver?

What is the difference between intent filter in activity and broadcast receiver?


By : Aaron01
Date : March 29 2020, 07:55 AM
I wish this help you From the documentation:
code :
<intent-filter>
        <action android:name="android.intent.action.MAIN" />
        <category android:name="android.intent.category.LAUNCHER" />
    </intent-filter>
pass data to broadcast receiver that already has intent filter coming from activity

pass data to broadcast receiver that already has intent filter coming from activity


By : Alina Gorcea
Date : March 29 2020, 07:55 AM
help you fix your problem An IntentFilter can have multiple actions. So start by creating your own custom action name to listen for and add it to the blueToothFilter.
code :
blueToothFilter.addAction("my.custom.action");
Intent intent = new Intent()
        .setAction("my.custom.action")
        .putExtra("btDeviceName", mPairedBluetoothDevice);

sendBroadcast(intent);
Android-Broadcast Receiver and Intent Filter

Android-Broadcast Receiver and Intent Filter


By : user3894485
Date : March 29 2020, 07:55 AM
it helps some times A broadcast receiver is a class in your Android project which is responsible to receive all intents, which are sent by other activities by using android.content.ContextWreapper.sendBroadcast(Intent intent)
In the manifest file of you receicving activity, you have to declare which is your broadcast receiver class, for example:
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