1 /* 2 * Copyright (C) 2013 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 com.android.datetimepicker.date; 18 19 import android.content.Context; 20 import android.content.res.Resources; 21 import android.graphics.Canvas; 22 import android.graphics.Paint; 23 import android.graphics.Paint.Align; 24 import android.graphics.Paint.Style; 25 import android.util.AttributeSet; 26 import android.widget.TextView; 27 28 import com.android.datetimepicker.R; 29 30 /** 31 * A text view which, when pressed or activated, displays a blue circle around the text. 32 * 33 * @deprecated This module is deprecated. Do not use this class. 34 */ 35 @Deprecated 36 public class TextViewWithCircularIndicator extends TextView { 37 38 private static final int SELECTED_CIRCLE_ALPHA = 60; 39 40 Paint mCirclePaint = new Paint(); 41 42 private final int mRadius; 43 private final int mCircleColor; 44 private final String mItemIsSelectedText; 45 46 private boolean mDrawCircle; 47 TextViewWithCircularIndicator(Context context, AttributeSet attrs)48 public TextViewWithCircularIndicator(Context context, AttributeSet attrs) { 49 super(context, attrs); 50 Resources res = context.getResources(); 51 mCircleColor = res.getColor(R.color.blue); 52 mRadius = res.getDimensionPixelOffset(R.dimen.month_select_circle_radius); 53 mItemIsSelectedText = context.getResources().getString(R.string.item_is_selected); 54 55 init(); 56 } 57 init()58 private void init() { 59 mCirclePaint.setFakeBoldText(true); 60 mCirclePaint.setAntiAlias(true); 61 mCirclePaint.setColor(mCircleColor); 62 mCirclePaint.setTextAlign(Align.CENTER); 63 mCirclePaint.setStyle(Style.FILL); 64 mCirclePaint.setAlpha(SELECTED_CIRCLE_ALPHA); 65 } 66 drawIndicator(boolean drawCircle)67 public void drawIndicator(boolean drawCircle) { 68 mDrawCircle = drawCircle; 69 } 70 71 @Override onDraw(Canvas canvas)72 public void onDraw(Canvas canvas) { 73 super.onDraw(canvas); 74 if (mDrawCircle) { 75 final int width = getWidth(); 76 final int height = getHeight(); 77 int radius = Math.min(width, height) / 2; 78 canvas.drawCircle(width / 2, height / 2, radius, mCirclePaint); 79 } 80 } 81 82 @Override getContentDescription()83 public CharSequence getContentDescription() { 84 CharSequence itemText = getText(); 85 if (mDrawCircle) { 86 return String.format(mItemIsSelectedText, itemText); 87 } else { 88 return itemText; 89 } 90 } 91 } 92