1 /* 2 * Copyright (C) 2014 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.example.android.wearable.timer; 18 19 import android.content.Context; 20 import android.graphics.drawable.GradientDrawable; 21 import android.support.wearable.view.WearableListView; 22 import android.util.AttributeSet; 23 import android.widget.ImageView; 24 import android.widget.LinearLayout; 25 import android.widget.TextView; 26 27 public class WearableListItemLayout extends LinearLayout 28 implements WearableListView.OnCenterProximityListener { 29 private final float mFadedTextAlpha; 30 private final int mFadedCircleColor; 31 private final int mChosenCircleColor; 32 private ImageView mCircle; 33 private TextView mName; 34 35 public WearableListItemLayout(Context context) { 36 this(context, null); 37 } 38 39 public WearableListItemLayout(Context context, AttributeSet attrs) { 40 this(context, attrs, 0); 41 } 42 43 public WearableListItemLayout(Context context, AttributeSet attrs, int defStyle) { 44 super(context, attrs, defStyle); 45 mFadedTextAlpha = getResources().getInteger(R.integer.action_text_faded_alpha) / 100f; 46 mFadedCircleColor = getResources().getColor(R.color.wl_gray); 47 mChosenCircleColor = getResources().getColor(R.color.wl_blue); 48 } 49 50 @Override 51 protected void onFinishInflate() { 52 super.onFinishInflate(); 53 mCircle = (ImageView) findViewById(R.id.circle); 54 mName = (TextView) findViewById(R.id.time_text); 55 } 56 57 @Override 58 public void onCenterPosition(boolean animate) { 59 mName.setAlpha(1f); 60 ((GradientDrawable) mCircle.getDrawable()).setColor(mChosenCircleColor); 61 } 62 63 @Override 64 public void onNonCenterPosition(boolean animate) { 65 ((GradientDrawable) mCircle.getDrawable()).setColor(mFadedCircleColor); 66 mName.setAlpha(mFadedTextAlpha); 67 } 68 } 69
