1 /* 2 * Copyright (C) 2016 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 5 * use this file except in compliance with the License. You may obtain a copy of 6 * the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations under 14 * the License. 15 */ 16 17 package com.google.android.mobly.snippet.example2; 18 19 import java.util.Locale; 20 import androidx.appcompat.app.AppCompatActivity; 21 import android.os.Bundle; 22 import android.view.View; 23 import android.widget.Button; 24 import android.widget.TextView; 25 26 public class MainActivity extends AppCompatActivity { 27 private TextView mTextView; 28 private Button mButton; 29 private int mNumPressed; 30 31 /** 32 * Attaches a simple listener that increments the text in the textbox whenever the button is 33 * pressed. 34 */ 35 @Override onCreate(Bundle savedInstanceState)36 protected void onCreate(Bundle savedInstanceState) { 37 super.onCreate(savedInstanceState); 38 setContentView(R.layout.activity_main); 39 40 mTextView = (TextView) findViewById(R.id.main_text_view); 41 mButton = (Button) findViewById(R.id.main_button); 42 mButton.setOnClickListener(new View.OnClickListener() { 43 @Override 44 public void onClick(View v) { 45 mNumPressed++; 46 mTextView.setText(String.format(Locale.ROOT, "Button pressed %d times.", mNumPressed)); 47 } 48 }); 49 } 50 } 51