MainActivity.java Source code

Introduction

Here is the source code for MainActivity.java

Source

import android.Manifest;
import android.content.pm.PackageManager;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        if (!checkPermission(Manifest.permission.RECEIVE_SMS)) {
            ActivityCompat.requestPermissions(this, new String[] { Manifest.permission.RECEIVE_SMS }, 0);
        }
    }

    private boolean checkPermission(String permission) {
        int permissionCheck = ContextCompat.checkSelfPermission(this, permission);
        return (permissionCheck == PackageManager.PERMISSION_GRANTED);
    }
}