Broadcastreceiver in notifications

Question

Eae guys I’m novice in the issue of android I’m with the following doubt

I’m making an application that sends notifications every day at times determined by the user but I did not find content on the internet about this just a few videos but they are very bad . Amid my researches I came across the Broadcastreceiver only that I do not know how to implement it if someone can help me in this.

Answer 1

The documentation of Broadcasts is here. Inside the page has exemplary implementations.

<receiver android:name=".MyBroadcastReceiver"  android:exported="true">
    <intent-filter>
        <action android:name="android.intent.action.BOOT_COMPLETED"/>
        <action android:name="android.intent.action.INPUT_METHOD_CHANGED" />
    </intent-filter>
</receiver>

public class MyBroadcastReceiver extends BroadcastReceiver {
    private static final String TAG = "MyBroadcastReceiver";
    @Override
    public void onReceive(Context context, Intent intent) {
        StringBuilder sb = new StringBuilder();
        sb.append("Action: " + intent.getAction() + "\n");
        sb.append("URI: " + intent.toUri(Intent.URI_INTENT_SCHEME).toString() + "\n");
        String log = sb.toString();
        Log.d(TAG, log);
        Toast.makeText(context, log, Toast.LENGTH_LONG).show();
    }
}