Files
Lawnchair/quickstep/src/com/android/quickstep/util/LayoutUtils.java
T
Sunny Goyal d9c0349c1a Merging WindowSizeStrategy with BaseActivityInterface
Also converting BaseActivityInterface to an abstract class instead of interface
so that it can hold member variables

Change-Id: I04cab934137eb1d6f470c6a7618c50a2ed2c71c1
2020-05-14 01:22:25 -07:00

89 lines
3.3 KiB
Java

/*
* Copyright (C) 2018 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.quickstep.util;
import static com.android.launcher3.config.FeatureFlags.ENABLE_OVERVIEW_ACTIONS;
import static com.android.quickstep.SysUINavigationMode.removeShelfFromOverview;
import android.content.Context;
import android.graphics.Rect;
import android.view.View;
import android.view.ViewGroup;
import com.android.launcher3.DeviceProfile;
import com.android.launcher3.R;
import com.android.quickstep.LauncherActivityInterface;
import com.android.quickstep.SysUINavigationMode;
public class LayoutUtils {
/**
* The height for the swipe up motion
*/
public static float getDefaultSwipeHeight(Context context, DeviceProfile dp) {
float swipeHeight = dp.allAppsCellHeightPx - dp.allAppsIconTextSizePx;
if (SysUINavigationMode.getMode(context) == SysUINavigationMode.Mode.NO_BUTTON) {
swipeHeight -= dp.getInsets().bottom;
}
return swipeHeight;
}
public static int getShelfTrackingDistance(Context context, DeviceProfile dp) {
// Track the bottom of the window.
if (ENABLE_OVERVIEW_ACTIONS.get() && removeShelfFromOverview(context)) {
Rect taskSize = new Rect();
LauncherActivityInterface.INSTANCE.calculateTaskSize(context, dp, taskSize);
return (dp.heightPx - taskSize.height()) / 2;
}
int shelfHeight = dp.hotseatBarSizePx + dp.getInsets().bottom;
int spaceBetweenShelfAndRecents = (int) context.getResources().getDimension(
R.dimen.task_card_vert_space);
return shelfHeight + spaceBetweenShelfAndRecents;
}
/**
* Gets the scale that should be applied to the TaskView so that it matches the target
* TODO: Remove this method
*/
public static float getTaskScale(RecentsOrientedState orientedState,
float srcWidth, float srcHeight, float targetWidth, float targetHeight) {
if (orientedState == null
|| orientedState.isHomeRotationAllowed()
|| orientedState.isDisplayPhoneNatural()) {
return srcWidth / targetWidth;
} else {
return srcHeight / targetHeight;
}
}
/**
* Recursively sets view and all children enabled/disabled.
* @param viewGroup Top most parent view to change.
* @param enabled True = enable, False = disable.
*/
public static void setViewEnabled(ViewGroup viewGroup, boolean enabled) {
viewGroup.setEnabled(enabled);
for (int i = 0; i < viewGroup.getChildCount(); i++) {
View child = viewGroup.getChildAt(i);
if (child instanceof ViewGroup) {
setViewEnabled((ViewGroup) child, enabled);
} else {
child.setEnabled(enabled);
}
}
}
}