| /* This file is auto-generated from BrandedFragment.java. DO NOT MODIFY. */ |
| |
| /* |
| * Copyright (C) 2014 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 android.support.v17.leanback.app; |
| |
| import android.support.v4.app.Fragment; |
| import android.graphics.drawable.Drawable; |
| import android.os.Bundle; |
| import android.support.v17.leanback.R; |
| import android.support.v17.leanback.widget.SearchOrbView; |
| import android.support.v17.leanback.widget.TitleHelper; |
| import android.support.v17.leanback.widget.TitleView; |
| import android.view.View; |
| import android.view.ViewGroup; |
| |
| /** |
| * Fragment support for managing branding on a |
| * {@link android.support.v17.leanback.widget.TitleView}. |
| * @hide |
| */ |
| class BrandedSupportFragment extends Fragment { |
| |
| // BUNDLE attribute for title is showing |
| private static final String TITLE_SHOW = "titleShow"; |
| |
| private boolean mShowingTitle = true; |
| private String mTitle; |
| private Drawable mBadgeDrawable; |
| private TitleView mTitleView; |
| private SearchOrbView.Colors mSearchAffordanceColors; |
| private boolean mSearchAffordanceColorSet; |
| private View.OnClickListener mExternalOnSearchClickedListener; |
| private TitleHelper mTitleHelper; |
| |
| /** |
| * Sets the {@link TitleView}. |
| */ |
| void setTitleView(TitleView titleView) { |
| mTitleView = titleView; |
| if (mTitleView == null) { |
| mTitleHelper = null; |
| } else { |
| mTitleView.setTitle(mTitle); |
| mTitleView.setBadgeDrawable(mBadgeDrawable); |
| if (mSearchAffordanceColorSet) { |
| mTitleView.setSearchAffordanceColors(mSearchAffordanceColors); |
| } |
| if (mExternalOnSearchClickedListener != null) { |
| mTitleView.setOnSearchClickedListener(mExternalOnSearchClickedListener); |
| } |
| if (getView() instanceof ViewGroup) { |
| mTitleHelper = new TitleHelper((ViewGroup) getView(), mTitleView); |
| } |
| } |
| } |
| |
| /** |
| * Returns the {@link TitleView}. |
| */ |
| TitleView getTitleView() { |
| return mTitleView; |
| } |
| |
| /** |
| * Returns the {@link TitleHelper}. |
| */ |
| TitleHelper getTitleHelper() { |
| return mTitleHelper; |
| } |
| |
| @Override |
| public void onSaveInstanceState(Bundle outState) { |
| super.onSaveInstanceState(outState); |
| outState.putBoolean(TITLE_SHOW, mShowingTitle); |
| } |
| |
| @Override |
| public void onViewCreated(View view, Bundle savedInstanceState) { |
| super.onViewCreated(view, savedInstanceState); |
| if (savedInstanceState != null) { |
| mShowingTitle = savedInstanceState.getBoolean(TITLE_SHOW); |
| } |
| if (mTitleView != null && view instanceof ViewGroup) { |
| mTitleHelper = new TitleHelper((ViewGroup) view, mTitleView); |
| } |
| } |
| |
| @Override |
| public void onDestroyView() { |
| super.onDestroyView(); |
| mTitleHelper = null; |
| } |
| |
| /** |
| * Shows or hides the {@link android.support.v17.leanback.widget.TitleView}. |
| */ |
| void showTitle(boolean show) { |
| // TODO: handle interruptions? |
| if (show == mShowingTitle) { |
| return; |
| } |
| mShowingTitle = show; |
| if (mTitleHelper != null) { |
| mTitleHelper.showTitle(show); |
| } |
| } |
| |
| /** |
| * Sets the drawable displayed in the browse fragment title. |
| * |
| * @param drawable The Drawable to display in the browse fragment title. |
| */ |
| public void setBadgeDrawable(Drawable drawable) { |
| if (mBadgeDrawable != drawable) { |
| mBadgeDrawable = drawable; |
| if (mTitleView != null) { |
| mTitleView.setBadgeDrawable(drawable); |
| } |
| } |
| } |
| |
| /** |
| * Returns the badge drawable used in the fragment title. |
| */ |
| public Drawable getBadgeDrawable() { |
| return mBadgeDrawable; |
| } |
| |
| /** |
| * Sets a title for the browse fragment. |
| * |
| * @param title The title of the browse fragment. |
| */ |
| public void setTitle(String title) { |
| mTitle = title; |
| if (mTitleView != null) { |
| mTitleView.setTitle(title); |
| } |
| } |
| |
| /** |
| * Returns the title for the browse fragment. |
| */ |
| public String getTitle() { |
| return mTitle; |
| } |
| |
| /** |
| * Sets a click listener for the search affordance. |
| * |
| * <p>The presence of a listener will change the visibility of the search |
| * affordance in the fragment title. When set to non-null, the title will |
| * contain an element that a user may click to begin a search. |
| * |
| * <p>The listener's {@link View.OnClickListener#onClick onClick} method |
| * will be invoked when the user clicks on the search element. |
| * |
| * @param listener The listener to call when the search element is clicked. |
| */ |
| public void setOnSearchClickedListener(View.OnClickListener listener) { |
| mExternalOnSearchClickedListener = listener; |
| if (mTitleView != null) { |
| mTitleView.setOnSearchClickedListener(listener); |
| } |
| } |
| |
| /** |
| * Sets the {@link android.support.v17.leanback.widget.SearchOrbView.Colors} used to draw the search affordance. |
| */ |
| public void setSearchAffordanceColors(SearchOrbView.Colors colors) { |
| mSearchAffordanceColors = colors; |
| mSearchAffordanceColorSet = true; |
| if (mTitleView != null) { |
| mTitleView.setSearchAffordanceColors(mSearchAffordanceColors); |
| } |
| } |
| |
| /** |
| * Returns the {@link android.support.v17.leanback.widget.SearchOrbView.Colors} |
| * used to draw the search affordance. |
| */ |
| public SearchOrbView.Colors getSearchAffordanceColors() { |
| if (mSearchAffordanceColorSet) { |
| return mSearchAffordanceColors; |
| } |
| if (mTitleView == null) { |
| throw new IllegalStateException("Fragment views not yet created"); |
| } |
| return mTitleView.getSearchAffordanceColors(); |
| } |
| |
| /** |
| * Sets the color used to draw the search affordance. |
| * A default brighter color will be set by the framework. |
| * |
| * @param color The color to use for the search affordance. |
| */ |
| public void setSearchAffordanceColor(int color) { |
| setSearchAffordanceColors(new SearchOrbView.Colors(color)); |
| } |
| |
| /** |
| * Returns the color used to draw the search affordance. |
| */ |
| public int getSearchAffordanceColor() { |
| return getSearchAffordanceColors().color; |
| } |
| |
| @Override |
| public void onStart() { |
| super.onStart(); |
| if (mTitleView != null) { |
| mTitleView.setVisibility(mShowingTitle ? View.VISIBLE : View.INVISIBLE); |
| } |
| } |
| |
| @Override |
| public void onPause() { |
| if (mTitleView != null) { |
| mTitleView.enableAnimation(false); |
| } |
| super.onPause(); |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| if (mTitleView != null) { |
| mTitleView.enableAnimation(true); |
| } |
| } |
| } |