diff options
author | Nick Chalko <nchalko@google.com> | 2017-10-03 10:16:37 -0700 |
---|---|---|
committer | Nick Chalko <nchalko@google.com> | 2017-10-04 13:48:13 +0000 |
commit | 6ebde20b03db4c0d57f67acaac11832b610b966b (patch) | |
tree | d31e2adc1f9cce4f27ca07d30bee921032e33a3c /src/com/android/tv/dvr/ui/browse/DetailsViewBackgroundHelper.java | |
parent | ee027a576ddebaf1ae739219be01b0240b15f80c (diff) | |
download | TV-6ebde20b03db4c0d57f67acaac11832b610b966b.tar.gz |
Sync to match Live Channels 1.15(ncis)oreo-mr1-dev
aka ub-tv-dev at a73a150bb7d0d1ce867ef980c6ac8411899d40ad
Bug: 64021596
Change-Id: I7c544fd15e2c58784f8babc31877ad0dfeebb4c0
(cherry picked from commit 633eb826b8c97731dfc5ef12c7bf78a63734275d)
Diffstat (limited to 'src/com/android/tv/dvr/ui/browse/DetailsViewBackgroundHelper.java')
-rw-r--r-- | src/com/android/tv/dvr/ui/browse/DetailsViewBackgroundHelper.java | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/com/android/tv/dvr/ui/browse/DetailsViewBackgroundHelper.java b/src/com/android/tv/dvr/ui/browse/DetailsViewBackgroundHelper.java new file mode 100644 index 00000000..82fe9ce3 --- /dev/null +++ b/src/com/android/tv/dvr/ui/browse/DetailsViewBackgroundHelper.java @@ -0,0 +1,92 @@ +/* + * 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.browse; + +import android.app.Activity; +import android.graphics.drawable.BitmapDrawable; +import android.graphics.drawable.ColorDrawable; +import android.graphics.drawable.Drawable; +import android.os.Handler; +import android.support.v17.leanback.app.BackgroundManager; + +/** + * The Background Helper. + */ +class DetailsViewBackgroundHelper { + // Background delay serves to avoid kicking off expensive bitmap loading + // in case multiple backgrounds are set in quick succession. + private static final int SET_BACKGROUND_DELAY_MS = 100; + + private final BackgroundManager mBackgroundManager; + + class LoadBackgroundRunnable implements Runnable { + final Drawable mBackGround; + + LoadBackgroundRunnable(Drawable background) { + mBackGround = background; + } + + @Override + public void run() { + if (!mBackgroundManager.isAttached()) { + return; + } + if (mBackGround instanceof BitmapDrawable) { + mBackgroundManager.setBitmap(((BitmapDrawable) mBackGround).getBitmap()); + } + mRunnable = null; + } + } + + private LoadBackgroundRunnable mRunnable; + + private final Handler mHandler = new Handler(); + + public DetailsViewBackgroundHelper(Activity activity) { + mBackgroundManager = BackgroundManager.getInstance(activity); + mBackgroundManager.attach(activity.getWindow()); + } + + /** + * Sets the given image to background. + */ + public void setBackground(Drawable background) { + if (mRunnable != null) { + mHandler.removeCallbacks(mRunnable); + } + mRunnable = new LoadBackgroundRunnable(background); + mHandler.postDelayed(mRunnable, SET_BACKGROUND_DELAY_MS); + } + + /** + * Sets the background color. + */ + public void setBackgroundColor(int color) { + if (mBackgroundManager.isAttached()) { + mBackgroundManager.setColor(color); + } + } + + /** + * Sets the background scrim. + */ + public void setScrim(int color) { + if (mBackgroundManager.isAttached()) { + mBackgroundManager.setDimLayer(new ColorDrawable(color)); + } + } +} |