1 /* 2 * Copyright (C) 2015 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.tv.menu; 18 19 import android.content.Context; 20 import android.util.AttributeSet; 21 import android.util.Log; 22 import android.widget.FrameLayout; 23 import android.widget.ImageView; 24 import android.widget.TextView; 25 26 import com.android.tv.R; 27 28 /** 29 * A view to render an item of TV options. 30 */ 31 public class ActionCardView extends FrameLayout implements ItemListRowView.CardView<MenuAction> { 32 private static final String TAG = MenuView.TAG; 33 private static final boolean DEBUG = MenuView.DEBUG; 34 35 private static final float OPACITY_DISABLED = 0.3f; 36 private static final float OPACITY_ENABLED = 1.0f; 37 38 private ImageView mIconView; 39 private TextView mLabelView; 40 private TextView mStateView; 41 ActionCardView(Context context)42 public ActionCardView(Context context) { 43 this(context, null); 44 } 45 ActionCardView(Context context, AttributeSet attrs)46 public ActionCardView(Context context, AttributeSet attrs) { 47 this(context, attrs, 0); 48 } 49 ActionCardView(Context context, AttributeSet attrs, int defStyle)50 public ActionCardView(Context context, AttributeSet attrs, int defStyle) { 51 super(context, attrs, defStyle); 52 } 53 54 @Override onFinishInflate()55 protected void onFinishInflate() { 56 super.onFinishInflate(); 57 mIconView = (ImageView) findViewById(R.id.action_card_icon); 58 mLabelView = (TextView) findViewById(R.id.action_card_label); 59 mStateView = (TextView) findViewById(R.id.action_card_state); 60 } 61 62 @Override onBind(MenuAction action, boolean selected)63 public void onBind(MenuAction action, boolean selected) { 64 if (DEBUG) { 65 Log.d(TAG, "onBind: action=" + action.getActionName(getContext())); 66 } 67 mIconView.setImageDrawable(action.getDrawable(getContext())); 68 mLabelView.setText(action.getActionName(getContext())); 69 mStateView.setText(action.getActionDescription(getContext())); 70 if (action.isEnabled()) { 71 setEnabled(true); 72 setFocusable(true); 73 mIconView.setAlpha(OPACITY_ENABLED); 74 mLabelView.setAlpha(OPACITY_ENABLED); 75 mStateView.setAlpha(OPACITY_ENABLED); 76 } else { 77 setEnabled(false); 78 setFocusable(false); 79 mIconView.setAlpha(OPACITY_DISABLED); 80 mLabelView.setAlpha(OPACITY_DISABLED); 81 mStateView.setAlpha(OPACITY_DISABLED); 82 } 83 } 84 85 @Override onSelected()86 public void onSelected() { 87 if (DEBUG) { 88 Log.d(TAG, "onSelected: action=" + mLabelView.getText()); 89 } 90 } 91 92 @Override onDeselected()93 public void onDeselected() { 94 if (DEBUG) { 95 Log.d(TAG, "onDeselected: action=" + mLabelView.getText()); 96 } 97 } 98 99 @Override onRecycled()100 public void onRecycled() { } 101 } 102