| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.tv.dvr.ui; |
| |
| import android.content.Context; |
| import android.support.v17.leanback.app.GuidedStepFragment; |
| import android.support.v17.leanback.widget.GuidedActionsStylist; |
| import android.util.TypedValue; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.LinearLayout; |
| import com.android.tv.R; |
| |
| /** Stylist class used for DVR settings {@link GuidedStepFragment}. */ |
| public class DvrGuidedActionsStylist extends GuidedActionsStylist { |
| private static boolean sInitialized; |
| private static float sWidthWeight; |
| private static int sItemHeight; |
| |
| private final boolean mIsButtonActions; |
| |
| public DvrGuidedActionsStylist(boolean isButtonActions) { |
| super(); |
| mIsButtonActions = isButtonActions; |
| if (mIsButtonActions) { |
| setAsButtonActions(); |
| } |
| } |
| |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container) { |
| initializeIfNeeded(container.getContext()); |
| View v = super.onCreateView(inflater, container); |
| if (mIsButtonActions) { |
| ((LinearLayout.LayoutParams) v.getLayoutParams()).weight = sWidthWeight; |
| } |
| return v; |
| } |
| |
| @Override |
| public ViewHolder onCreateViewHolder(ViewGroup parent) { |
| initializeIfNeeded(parent.getContext()); |
| ViewHolder viewHolder = super.onCreateViewHolder(parent); |
| viewHolder.itemView.getLayoutParams().height = sItemHeight; |
| return viewHolder; |
| } |
| |
| private void initializeIfNeeded(Context context) { |
| if (sInitialized) { |
| return; |
| } |
| sInitialized = true; |
| sItemHeight = |
| context.getResources() |
| .getDimensionPixelSize( |
| R.dimen.dvr_settings_one_line_action_container_height); |
| TypedValue outValue = new TypedValue(); |
| context.getResources() |
| .getValue(R.dimen.dvr_settings_button_actions_list_width_weight, outValue, true); |
| sWidthWeight = outValue.getFloat(); |
| } |
| } |