mirror of
https://github.com/LawnchairLauncher/lawnchair.git
synced 2026-02-20 03:08:19 +00:00
68e7fe6b7d
- Roundness will be 0 in Launcher, and 1 in an app Bug: 250645563 Test: With and without taskbar in overview, switch between home/overview/app and observe the round corners above taskbar Test: Ensure corner above taskbar is correct in overview and in app when chat bubble is active Change-Id: I1f4911626c8e79fce8d81a76a9bd0d0670d111da
82 lines
2.5 KiB
Java
82 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.Canvas;
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import android.util.AttributeSet;
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import android.view.View;
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import com.android.launcher3.views.ActivityContext;
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/**
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* View that handles scrimming the taskbar and the inverted corners it draws. The scrim is used
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* when bubbles is expanded.
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*/
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public class TaskbarScrimView extends View {
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private final TaskbarBackgroundRenderer mRenderer;
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private boolean mShowScrim;
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public TaskbarScrimView(Context context) {
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this(context, null);
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}
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public TaskbarScrimView(Context context, AttributeSet attrs) {
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this(context, attrs, 0);
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}
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public TaskbarScrimView(Context context, AttributeSet attrs, int defStyleAttr) {
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this(context, attrs, defStyleAttr, 0);
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}
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public TaskbarScrimView(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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mRenderer = new TaskbarBackgroundRenderer(ActivityContext.lookupContext(context));
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mRenderer.getPaint().setColor(getResources().getColor(
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android.R.color.system_neutral1_1000));
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}
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@Override
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protected void onDraw(Canvas canvas) {
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super.onDraw(canvas);
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if (mShowScrim) {
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mRenderer.draw(canvas);
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}
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}
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/**
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* Sets the alpha of the taskbar scrim.
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* @param alpha the alpha of the scrim.
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*/
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protected void setScrimAlpha(float alpha) {
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mShowScrim = alpha > 0f;
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mRenderer.getPaint().setAlpha((int) (alpha * 255));
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invalidate();
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}
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/**
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* Sets the roundness of the round corner above Taskbar.
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* @param cornerRoundness 0 has no round corner, 1 has complete round corner.
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*/
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protected void setCornerRoundness(float cornerRoundness) {
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mRenderer.setCornerRoundness(cornerRoundness);
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invalidate();
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}
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}
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