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Use a workaround for AppBarLayout bug to make app details screen responsive

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This commit is contained in:
wsdfhjxc 2018-09-02 13:08:28 +02:00
parent 8b30179ac2
commit de837284ba
2 changed files with 66 additions and 1 deletions
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64
app/src/main/java/org/fdroid/fdroid/views/FixAppBarLayoutBehavior.java Normal file
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@ -0,0 +1,64 @@
/*
* Copyright (C) 2017 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 org.fdroid.fdroid.views;
import android.content.Context;
import android.support.design.widget.AppBarLayout;
import android.support.design.widget.CoordinatorLayout;
import android.support.v4.view.ViewCompat;
import android.util.AttributeSet;
import android.view.View;
/**
* Workaround AppBarLayout.Behavior for https://issuetracker.google.com/66996774
* Source: https://gist.github.com/chrisbanes/8391b5adb9ee42180893300850ed02f2
*/
public class FixAppBarLayoutBehavior extends AppBarLayout.Behavior {
public FixAppBarLayoutBehavior() {
super();
}
public FixAppBarLayoutBehavior(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
public void onNestedScroll(CoordinatorLayout coordinatorLayout, AppBarLayout child, View target,
int dxConsumed, int dyConsumed, int dxUnconsumed, int dyUnconsumed, int type) {
super.onNestedScroll(coordinatorLayout, child, target, dxConsumed, dyConsumed,
dxUnconsumed, dyUnconsumed, type);
stopNestedScrollIfNeeded(dyUnconsumed, child, target, type);
}
@Override
public void onNestedPreScroll(CoordinatorLayout coordinatorLayout, AppBarLayout child,
View target, int dx, int dy, int[] consumed, int type) {
super.onNestedPreScroll(coordinatorLayout, child, target, dx, dy, consumed, type);
stopNestedScrollIfNeeded(dy, child, target, type);
}
private void stopNestedScrollIfNeeded(int dy, AppBarLayout child, View target, int type) {
if (type == ViewCompat.TYPE_NON_TOUCH) {
final int currOffset = getTopAndBottomOffset();
if ((dy < 0 && currOffset == 0)
|| (dy > 0 && currOffset == -child.getTotalScrollRange())) {
ViewCompat.stopNestedScroll(target, ViewCompat.TYPE_NON_TOUCH);
}
}
}
}

3
app/src/main/res/layout/app_details2.xml
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@ -14,7 +14,8 @@
android:layout_width="match_parent"
android:layout_height="@dimen/app_bar_height"
android:fitsSystemWindows="true"
android:theme="@style/AppThemeLight.AppBarOverlay">
android:theme="@style/AppThemeLight.AppBarOverlay"
app:layout_behavior="org.fdroid.fdroid.views.FixAppBarLayoutBehavior">
<android.support.design.widget.CollapsingToolbarLayout
android:layout_width="match_parent"