How to Show Toast on Button Click Android ?

Hello,

This article is for Beginner and people who want to learn Android .This article is about How to show Toast On Button Click . 

1. XML File .

activity_main -

<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:gravity="center"
    android:layout_height="match_parent"
    tools:context=".MainActivity">


<Button
    android:id="@+id/btnshow"
    android:text="Show"
    android:textColor="#fff"
    android:background="@color/colorAccent"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"/>

</LinearLayout>

2.Java File
MainActivity

    import android.support.v7.app.AppCompatActivity;
    import android.os.Bundle;
    import android.view.View;
    import android.widget.Button;
    import android.widget.Toast;


public class MainActivity extends AppCompatActivity {
    Button btnshow;


        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            btnshow=findViewById(R.id.btnshow);
            btnshow.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    Toast.makeText(MainActivity.this, "Heyyy", Toast.LENGTH_SHORT).show();
                }
            });

        }
    }