Tony Wickham
a93e158352
Before it included the whole width/height of the view, rather than just the outline where the handle is drawn. Test: Swipe up from a light app on dark wallpaper, ensure handle changes color as soon as the white app background is past halfway through the handle Bug: 193938970 Change-Id: Ic8b83f60976f05b8ff56590422bd9b2fa6140e76
75 lines
2.5 KiB
Java
75 lines
2.5 KiB
Java
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3.taskbar;
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import android.content.Context;
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import android.graphics.Rect;
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import android.util.AttributeSet;
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import android.view.View;
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import androidx.annotation.ColorInt;
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import androidx.core.content.ContextCompat;
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import com.android.launcher3.R;
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public class StashedHandleView extends View {
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private final @ColorInt int mStashedHandleLightColor;
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private final @ColorInt int mStashedHandleDarkColor;
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private final Rect mSampledRegion = new Rect();
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private final int[] mTmpArr = new int[2];
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public StashedHandleView(Context context) {
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this(context, null);
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}
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public StashedHandleView(Context context, AttributeSet attrs) {
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this(context, attrs, 0);
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}
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public StashedHandleView(Context context, AttributeSet attrs, int defStyleAttr) {
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this(context, attrs, defStyleAttr, 0);
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}
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public StashedHandleView(Context context, AttributeSet attrs, int defStyleAttr,
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int defStyleRes) {
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super(context, attrs, defStyleAttr, defStyleRes);
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mStashedHandleLightColor = ContextCompat.getColor(context,
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R.color.taskbar_stashed_handle_light_color);
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mStashedHandleDarkColor = ContextCompat.getColor(context,
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R.color.taskbar_stashed_handle_dark_color);
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}
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/**
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* Updates mSampledRegion to be the location of the stashedHandleBounds relative to the screen.
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* @see #getSampledRegion()
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*/
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public void updateSampledRegion(Rect stashedHandleBounds) {
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getLocationOnScreen(mTmpArr);
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mSampledRegion.set(stashedHandleBounds);
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mSampledRegion.offset(mTmpArr[0], mTmpArr[1]);
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}
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public Rect getSampledRegion() {
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return mSampledRegion;
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}
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public void updateHandleColor(boolean isRegionDark) {
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setBackgroundColor(isRegionDark ? mStashedHandleLightColor : mStashedHandleDarkColor);
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}
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}
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