Programming Tutorials

MainActivity.java package com.cfsuman.androidtutorials; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.os.Bundle; import android.app.Activity; import android.widget.Button; import android.widget.TextView; import android.widget.Toast; import androidx.localbroadcastmanager.content.LocalBroadcastManager; import java.util.Random; public class MainActivity extends Activity { private Context mContext; // Initialize a new BroadcastReceiver instance private BroadcastReceiver mRandomNumberReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { // Get the received random number int receivedNumber = intent.getIntExtra( "RandomNumber",-1); // Display a notification that the broadcast received Toast.makeText( ...