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.ui.sidepanel; 18 19 import android.util.TypedValue; 20 import android.view.Gravity; 21 import android.view.View; 22 import android.widget.CompoundButton; 23 import android.widget.LinearLayout; 24 import android.widget.TextView; 25 26 import com.android.tv.R; 27 28 public class CheckBoxItem extends CompoundButtonItem { 29 private final boolean mLayoutForLargeDescription; 30 CheckBoxItem(String title)31 public CheckBoxItem(String title) { 32 this(title, null); 33 } 34 CheckBoxItem(String title, String description)35 public CheckBoxItem(String title, String description) { 36 this(title, description, false); 37 } 38 CheckBoxItem(String title, String description, boolean layoutForLargeDescription)39 public CheckBoxItem(String title, String description, boolean layoutForLargeDescription) { 40 super(title, description); 41 mLayoutForLargeDescription = layoutForLargeDescription; 42 } 43 44 @Override onBind(View view)45 protected void onBind(View view) { 46 super.onBind(view); 47 if (mLayoutForLargeDescription) { 48 CompoundButton checkBox = (CompoundButton) view.findViewById(getCompoundButtonId()); 49 LinearLayout.LayoutParams lp = 50 (LinearLayout.LayoutParams) checkBox.getLayoutParams(); 51 lp.gravity = Gravity.TOP | Gravity.CENTER_HORIZONTAL; 52 lp.topMargin = view.getResources().getDimensionPixelOffset( 53 R.dimen.option_item_check_box_margin_top); 54 checkBox.setLayoutParams(lp); 55 56 TypedValue outValue = new TypedValue(); 57 view.getResources().getValue(R.dimen.option_item_check_box_line_spacing_multiplier, 58 outValue, true); 59 60 TextView descriptionTextView = (TextView) view.findViewById(getDescriptionViewId()); 61 descriptionTextView.setMaxLines(Integer.MAX_VALUE); 62 descriptionTextView.setLineSpacing(0, outValue.getFloat()); 63 } 64 } 65 66 @Override getResourceId()67 protected int getResourceId() { 68 return R.layout.option_item_check_box; 69 } 70 71 @Override getCompoundButtonId()72 protected int getCompoundButtonId() { 73 return R.id.check_box; 74 } 75 76 @Override onSelected()77 protected void onSelected() { 78 setChecked(!isChecked()); 79 } 80 }