mirror of
https://github.com/LawnchairLauncher/lawnchair.git
synced 2026-03-01 08:16:49 +00:00
e3386502cf
Previously, we were using scroll direction POSITIVE as a catch all to mean "up" but in seascape, we actually want NEGATIVE. Added getUpDirection() to capture that. Tried to clarify the code a bit by putting all the methods used solely by TaskViewTouchController together with documentation. It's still pretty confusing and feels redundant, but couldn't think of an obvious way to simplify. Test: Swipe up and down on a task in all permutations of: - 3 button mode - Gesture navigation - Portrait - Landscape - Seascape - LTR - RTL - Home rotation allowed - Home rotation disallowed Fixes: 174009771 Fixes: 173567204 Change-Id: Id0f8d6f4365d888eb46182d8544d18206795dfb8
99 lines
2.6 KiB
Java
99 lines
2.6 KiB
Java
/*
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* Copyright (C) 2019 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.touch;
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import static com.android.launcher3.touch.SingleAxisSwipeDetector.HORIZONTAL;
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import android.content.res.Resources;
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import android.graphics.PointF;
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import android.graphics.Rect;
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import android.view.Surface;
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import android.view.View;
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import com.android.launcher3.DeviceProfile;
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import com.android.launcher3.Utilities;
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public class SeascapePagedViewHandler extends LandscapePagedViewHandler {
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@Override
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public int getSecondaryTranslationDirectionFactor() {
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return -1;
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}
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@Override
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public boolean getRecentsRtlSetting(Resources resources) {
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return Utilities.isRtl(resources);
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}
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@Override
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public float getDegreesRotated() {
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return 270;
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}
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@Override
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public int getRotation() {
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return Surface.ROTATION_270;
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}
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@Override
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public void adjustFloatingIconStartVelocity(PointF velocity) {
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float oldX = velocity.x;
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float oldY = velocity.y;
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velocity.set(oldY, -oldX);
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}
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@Override
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public float getTaskMenuX(float x, View thumbnailView) {
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return x;
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}
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@Override
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public float getTaskMenuY(float y, View thumbnailView) {
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return y + thumbnailView.getMeasuredHeight();
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}
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@Override
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public int getDistanceToBottomOfRect(DeviceProfile dp, Rect rect) {
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return dp.widthPx - rect.right;
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}
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/* ---------- The following are only used by TaskViewTouchHandler. ---------- */
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@Override
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public SingleAxisSwipeDetector.Direction getUpDownSwipeDirection() {
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return HORIZONTAL;
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}
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@Override
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public int getUpDirection(boolean isRtl) {
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return isRtl ? SingleAxisSwipeDetector.DIRECTION_POSITIVE
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: SingleAxisSwipeDetector.DIRECTION_NEGATIVE;
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}
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@Override
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public boolean isGoingUp(float displacement, boolean isRtl) {
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return isRtl ? displacement > 0 : displacement < 0;
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}
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@Override
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public int getTaskDragDisplacementFactor(boolean isRtl) {
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return isRtl ? -1 : 1;
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}
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/* -------------------- */
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}
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