Merge "Updating the task swipe-down UI" into ub-launcher3-edmonton

This commit is contained in:
TreeHugger Robot 2018-04-19 23:38:13 +00:00 committed by Android (Google) Code Review
commit e13659bd5b
7 changed files with 226 additions and 24 deletions

View File

@ -18,7 +18,6 @@ package com.android.quickstep.fallback;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Rect;
import android.support.annotation.AnyThread;
import android.util.AttributeSet;
import android.view.View;

View File

@ -15,15 +15,23 @@
*/
package com.android.quickstep.util;
import android.graphics.Canvas;
import android.graphics.Matrix;
import android.graphics.Matrix.ScaleToFit;
import android.graphics.Rect;
import android.graphics.RectF;
import com.android.launcher3.BaseDraggingActivity;
import com.android.launcher3.DeviceProfile;
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.dragndrop.DragLayer;
import com.android.launcher3.views.BaseDragLayer;
import com.android.quickstep.views.TaskThumbnailView;
import com.android.systemui.shared.recents.utilities.RectFEvaluator;
import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
import com.android.systemui.shared.system.TransactionCompat;
import com.android.systemui.shared.system.WindowManagerWrapper;
/**
* Utility class to handle window clip animation
@ -126,4 +134,73 @@ public class ClipAnimationHelper {
mTargetRect.offset(offsetX, offsetY);
}
}
public void fromTaskThumbnailView(TaskThumbnailView ttv) {
BaseDraggingActivity activity = BaseDraggingActivity.fromContext(ttv.getContext());
BaseDragLayer dl = activity.getDragLayer();
int[] pos = new int[2];
dl.getLocationOnScreen(pos);
mHomeStackBounds.set(0, 0, dl.getWidth(), dl.getHeight());
mHomeStackBounds.offset(pos[0], pos[1]);
if (activity.isInMultiWindowModeCompat()) {
// TODO: Fetch multi-window target bounds from system-ui
DeviceProfile fullDp = activity.getDeviceProfile().getFullScreenProfile();
// Use availableWidthPx and availableHeightPx instead of widthPx and heightPx to
// account for system insets
int taskWidth = fullDp.availableWidthPx;
int taskHeight = fullDp.availableHeightPx;
int halfDividerSize = activity.getResources()
.getDimensionPixelSize(R.dimen.multi_window_task_divider_size) / 2;
Rect insets = new Rect();
WindowManagerWrapper.getInstance().getStableInsets(insets);
if (fullDp.isLandscape) {
taskWidth = taskWidth / 2 - halfDividerSize;
} else {
taskHeight = taskHeight / 2 - halfDividerSize;
}
mSourceStackBounds.set(0, 0, taskWidth, taskHeight);
// Align the task to bottom right (probably not true for seascape).
mSourceStackBounds.offset(insets.left + fullDp.availableWidthPx - taskWidth,
insets.top + fullDp.availableHeightPx - taskHeight);
} else {
mSourceStackBounds.set(mHomeStackBounds);
mSourceInsets.set(activity.getDeviceProfile().getInsets());
}
Rect targetRect = new Rect();
dl.getDescendantRectRelativeToSelf(ttv, targetRect);
updateTargetRect(targetRect);
// Transform the clip relative to the target rect.
float scale = mTargetRect.width() / mSourceRect.width();
mSourceWindowClipInsets.left = mSourceWindowClipInsets.left * scale;
mSourceWindowClipInsets.top = mSourceWindowClipInsets.top * scale;
mSourceWindowClipInsets.right = mSourceWindowClipInsets.right * scale;
mSourceWindowClipInsets.bottom = mSourceWindowClipInsets.bottom * scale;
}
public void drawForProgress(TaskThumbnailView ttv, Canvas canvas, float progress) {
RectF currentRect;
synchronized (mTargetRect) {
currentRect = mRectFEvaluator.evaluate(progress, mSourceRect, mTargetRect);
}
canvas.translate(mSourceStackBounds.left - mHomeStackBounds.left,
mSourceStackBounds.top - mHomeStackBounds.top);
mTmpMatrix.setRectToRect(mTargetRect, currentRect, ScaleToFit.FILL);
canvas.concat(mTmpMatrix);
canvas.translate(mTargetRect.left, mTargetRect.top);
float insetProgress = (1 - progress);
ttv.drawOnCanvas(canvas,
-mSourceWindowClipInsets.left * insetProgress,
-mSourceWindowClipInsets.top * insetProgress,
ttv.getMeasuredWidth() + mSourceWindowClipInsets.right * insetProgress,
ttv.getMeasuredHeight() + mSourceWindowClipInsets.bottom * insetProgress,
ttv.getCornerRadius() * progress);
}
}

View File

@ -0,0 +1,100 @@
/*
* 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 android.animation.TimeInterpolator;
import android.graphics.Canvas;
import android.graphics.ColorFilter;
import android.graphics.PixelFormat;
import android.graphics.drawable.Drawable;
import android.util.FloatProperty;
import android.widget.ImageView;
import com.android.launcher3.Utilities;
import com.android.quickstep.views.RecentsView;
import com.android.quickstep.views.TaskThumbnailView;
import com.android.quickstep.views.TaskView;
public class TaskViewDrawable extends Drawable {
public static FloatProperty<TaskViewDrawable> PROGRESS =
new FloatProperty<TaskViewDrawable>("progress") {
@Override
public void setValue(TaskViewDrawable taskViewDrawable, float v) {
taskViewDrawable.setProgress(v);
}
@Override
public Float get(TaskViewDrawable taskViewDrawable) {
return taskViewDrawable.mProgress;
}
};
private static final TimeInterpolator ICON_SIZE_INTERPOLATOR =
(t) -> (Math.max(t, 0.3f) - 0.3f) / 0.7f;
private final RecentsView mParent;
private final ImageView mIconView;
private final int[] mIconPos;
private final TaskThumbnailView mThumbnailView;
private final ClipAnimationHelper mClipAnimationHelper;
private float mProgress = 1;
public TaskViewDrawable(TaskView tv, RecentsView parent) {
mParent = parent;
mIconView = tv.getIconView();
mIconPos = new int[2];
Utilities.getDescendantCoordRelativeToAncestor(mIconView, parent, mIconPos, true);
mThumbnailView = tv.getThumbnail();
mClipAnimationHelper = new ClipAnimationHelper();
mClipAnimationHelper.fromTaskThumbnailView(mThumbnailView);
}
public void setProgress(float progress) {
mProgress = progress;
mParent.invalidate();
}
@Override
public void draw(Canvas canvas) {
canvas.save();
canvas.translate(mParent.getScrollX(), mParent.getScrollY());
mClipAnimationHelper.drawForProgress(mThumbnailView, canvas, mProgress);
canvas.restore();
canvas.save();
canvas.translate(mIconPos[0], mIconPos[1]);
float scale = ICON_SIZE_INTERPOLATOR.getInterpolation(mProgress);
canvas.scale(scale, scale, mIconView.getWidth() / 2, mIconView.getHeight() / 2);
mIconView.draw(canvas);
canvas.restore();
}
@Override
public void setAlpha(int i) { }
@Override
public void setColorFilter(ColorFilter colorFilter) { }
@Override
public int getOpacity() {
return PixelFormat.TRANSLUCENT;
}
}

View File

@ -130,4 +130,12 @@ public class LauncherRecentsView extends RecentsView<Launcher> {
protected void getTaskSize(DeviceProfile dp, Rect outRect) {
LayoutUtils.calculateLauncherTaskSize(getContext(), dp, outRect);
}
@Override
protected void onTaskLaunched(boolean success) {
if (success) {
mActivity.getStateManager().goToState(NORMAL, false /* animate */);
}
super.onTaskLaunched(success);
}
}

View File

@ -66,10 +66,10 @@ import com.android.launcher3.util.PendingAnimation;
import com.android.launcher3.util.Themes;
import com.android.quickstep.OverviewCallbacks;
import com.android.quickstep.QuickScrubController;
import com.android.quickstep.RecentsAnimationInterpolator;
import com.android.quickstep.RecentsAnimationInterpolator.TaskWindowBounds;
import com.android.quickstep.RecentsModel;
import com.android.quickstep.TaskUtils;
import com.android.quickstep.util.TaskViewDrawable;
import com.android.systemui.shared.recents.model.RecentsTaskLoadPlan;
import com.android.systemui.shared.recents.model.RecentsTaskLoader;
import com.android.systemui.shared.recents.model.Task;
@ -79,6 +79,7 @@ import com.android.systemui.shared.system.ActivityManagerWrapper;
import com.android.systemui.shared.system.TaskStackChangeListener;
import java.util.ArrayList;
import java.util.function.Consumer;
/**
* A list of recent tasks.
@ -522,7 +523,6 @@ public abstract class RecentsView<T extends BaseActivity>
mHasVisibleTaskData.clear();
}
protected abstract void onAllTasksRemoved();
public void reset() {
@ -1060,23 +1060,27 @@ public abstract class RecentsView<T extends BaseActivity>
return new PendingAnimation(anim);
}
final RecentsAnimationInterpolator recentsInterpolator = tv.getRecentsInterpolator();
ValueAnimator targetViewAnim = ValueAnimator.ofFloat(0, 1);
targetViewAnim.addUpdateListener((animation) -> {
float percent = animation.getAnimatedFraction();
TaskWindowBounds tw = recentsInterpolator.interpolate(percent);
tv.setScaleX(tw.taskScale);
tv.setScaleY(tw.taskScale);
tv.setTranslationX(tw.taskX);
tv.setTranslationY(tw.taskY);
});
anim.play(targetViewAnim);
tv.setVisibility(INVISIBLE);
TaskViewDrawable drawable = new TaskViewDrawable(tv, this);
getOverlay().add(drawable);
ObjectAnimator drawableAnim =
ObjectAnimator.ofFloat(drawable, TaskViewDrawable.PROGRESS, 1, 0);
drawableAnim.setInterpolator(LINEAR);
anim.play(drawableAnim);
anim.setDuration(duration);
Consumer<Boolean> onTaskLaunchFinish = (r) -> {
onTaskLaunched(r);
tv.setVisibility(VISIBLE);
getOverlay().remove(drawable);
};
mPendingAnimation = new PendingAnimation(anim);
mPendingAnimation.addEndListener((onEndListener) -> {
if (onEndListener.isSuccess) {
tv.launchTask(false);
tv.launchTask(false, onTaskLaunchFinish, getHandler());
Task task = tv.getTask();
if (task != null) {
mActivity.getUserEventDispatcher().logTaskLaunchOrDismiss(
@ -1084,13 +1088,17 @@ public abstract class RecentsView<T extends BaseActivity>
TaskUtils.getComponentKeyForTask(task.key));
}
} else {
resetTaskVisuals();
onTaskLaunchFinish.accept(false);
}
mPendingAnimation = null;
});
return mPendingAnimation;
}
protected void onTaskLaunched(boolean success) {
resetTaskVisuals();
}
@Override
protected void notifyPageSwitchListener(int prevPage) {
super.notifyPageSwitchListener(prevPage);

View File

@ -143,22 +143,28 @@ public class TaskThumbnailView extends View {
@Override
protected void onDraw(Canvas canvas) {
drawOnCanvas(canvas, 0, 0, getMeasuredWidth(), getMeasuredHeight(), mCornerRadius);
}
public float getCornerRadius() {
return mCornerRadius;
}
public void drawOnCanvas(Canvas canvas, float x, float y, float width, float height,
float cornerRadius) {
// Always draw the background since the snapshots may be translucent
canvas.drawRoundRect(x, y, width, height, cornerRadius, cornerRadius, mBackgroundPaint);
if (mTask == null) {
return;
}
int width = getMeasuredWidth();
int height = getMeasuredHeight();
// Always draw the background since the snapshots may be translucent
canvas.drawRoundRect(0, 0, width, height, mCornerRadius, mCornerRadius, mBackgroundPaint);
if (!mTask.isLocked) {
if (mClipBottom > 0) {
canvas.save();
canvas.clipRect(0, 0, width, mClipBottom);
canvas.drawRoundRect(0, 0, width, height, mCornerRadius, mCornerRadius, mPaint);
canvas.clipRect(x, y, width, mClipBottom);
canvas.drawRoundRect(x, y, width, height, cornerRadius, cornerRadius, mPaint);
canvas.restore();
} else {
canvas.drawRoundRect(0, 0, width, height, mCornerRadius, mCornerRadius, mPaint);
canvas.drawRoundRect(x, y, width, height, cornerRadius, cornerRadius, mPaint);
}
}
}

View File

@ -131,6 +131,10 @@ public class TaskView extends FrameLayout implements TaskCallbacks, PageCallback
return mSnapshotView;
}
public ImageView getIconView() {
return mIconView;
}
public void launchTask(boolean animate) {
launchTask(animate, null, null);
}