// DrawEx5 Example // Source code file: MainActivity.java package it372.drawex5; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.LinearLayout; public class MainActivity extends AppCompatActivity { private MyView mv; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); // Create a view object and add it to the layout. LinearLayout layout = findViewById(R.id.linear_layout); mv = new MyView(this); layout.addView(mv); } public void reset(View view) { mv.reset( ); } }