package com.qm4rs.fridabox.sample; import android.app.Activity; import android.os.Bundle; import android.view.Gravity; import android.view.View; import android.widget.Button; import android.widget.LinearLayout; import android.widget.TextView; public final class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); TextView output = new TextView(this); output.setTextSize(22f); output.setText("Press the button to call Target.add(2, 3)"); Button button = new Button(this); button.setText("Call Target.add(2, 3)"); button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { output.setText("Result: " + Target.add(2, 3)); } }); LinearLayout root = new LinearLayout(this); root.setOrientation(LinearLayout.VERTICAL); root.setGravity(Gravity.CENTER); root.setPadding(32, 32, 32, 32); root.addView(output); root.addView(button); setContentView(root); } }