b56ea7e9e3
- Fine tune the header text size and position - Fix the header overlapping problem on the homepage and collapsing toolbar pages when configuration changes by adding android:id. - New AppBarScrollingViewBehavior for the homepage to avoid manually offsetting the IA - Correct the formula of counting search box height Test: robotest, manual Fixes: 177967923 Fixes: 177968564 Change-Id: Id3ed44f4296fa2a19d6890b009d3881a5c140bbd
57 lines
1.9 KiB
Java
57 lines
1.9 KiB
Java
/*
|
|
* Copyright (C) 2021 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.settings.widget;
|
|
|
|
import android.content.Context;
|
|
import android.graphics.Color;
|
|
import android.util.AttributeSet;
|
|
import android.view.View;
|
|
|
|
import androidx.annotation.VisibleForTesting;
|
|
import androidx.coordinatorlayout.widget.CoordinatorLayout;
|
|
|
|
import com.google.android.material.appbar.AppBarLayout;
|
|
|
|
/**
|
|
* This scrolling view behavior will set the background of the {@link AppBarLayout} as
|
|
* transparent and without the elevation.
|
|
*/
|
|
public class HomepageAppBarScrollingViewBehavior extends AppBarLayout.ScrollingViewBehavior {
|
|
private boolean mInitialized;
|
|
|
|
public HomepageAppBarScrollingViewBehavior(Context context, AttributeSet attrs) {
|
|
super(context, attrs);
|
|
}
|
|
|
|
@Override
|
|
public boolean onDependentViewChanged(CoordinatorLayout parent, View child, View dependency) {
|
|
boolean changed = super.onDependentViewChanged(parent, child, dependency);
|
|
if (!mInitialized && dependency instanceof AppBarLayout) {
|
|
mInitialized = true;
|
|
AppBarLayout appBarLayout = (AppBarLayout) dependency;
|
|
setAppBarLayoutTransparent(appBarLayout);
|
|
}
|
|
return changed;
|
|
}
|
|
|
|
@VisibleForTesting
|
|
void setAppBarLayoutTransparent(AppBarLayout appBarLayout) {
|
|
appBarLayout.setBackgroundColor(Color.TRANSPARENT);
|
|
appBarLayout.setTargetElevation(0);
|
|
}
|
|
}
|