1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of 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, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package org.chromium.latency.walt; 18 19 import android.content.Context; 20 import android.text.Editable; 21 import android.text.TextWatcher; 22 import android.util.AttributeSet; 23 import android.view.View; 24 import android.view.ViewGroup; 25 import android.widget.EditText; 26 import android.widget.NumberPicker; 27 28 public class CustomNumberPicker extends NumberPicker { 29 30 public CustomNumberPicker(Context context, AttributeSet attrs) { 31 super(context, attrs); 32 } 33 34 @Override 35 public void addView(View child) { 36 super.addView(child); 37 initEditText(child); 38 } 39 40 @Override 41 public void addView(View child, int index) { 42 super.addView(child, index); 43 initEditText(child); 44 } 45 46 @Override 47 public void addView(View child, int index, ViewGroup.LayoutParams params) { 48 super.addView(child, index, params); 49 initEditText(child); 50 } 51 52 @Override 53 public void addView(View child, ViewGroup.LayoutParams params) { 54 super.addView(child, params); 55 initEditText(child); 56 } 57 58 @Override 59 public void addView(View child, int width, int height) { 60 super.addView(child, width, height); 61 initEditText(child); 62 } 63 64 private void initEditText(View view) { 65 if (view instanceof EditText) { 66 EditText inputText = (EditText) view; 67 inputText.addTextChangedListener(new TextWatcher() { 68 @Override 69 public void onTextChanged(CharSequence s, int start, int before, int count) { 70 try { 71 CustomNumberPicker.this.setValue(Integer.parseInt(s.toString())); 72 } catch (NumberFormatException ignored) {} 73 } 74 75 @Override 76 public void afterTextChanged(Editable s) {} 77 78 @Override 79 public void beforeTextChanged(CharSequence s, int start, int count, int after) {} 80 }); 81 } 82 } 83 } 84
