Animate the long press icon scale for task menu to match task view

Use scale listeners to track each other's icon scale to match them.

Test: go to recents and long press icon
Fixes: 110789415
Change-Id: I9bba3130ecf1d099db9708c84e709d16f5906c36
This commit is contained in:
Matthew Ng
2018-06-25 15:32:24 -07:00
parent 1f8cbcf1c6
commit eb9cc9dbd5
4 changed files with 115 additions and 14 deletions

View File

@@ -18,8 +18,11 @@ package com.android.quickstep.views;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.drawable.Drawable;
import android.support.annotation.NonNull;
import android.util.AttributeSet;
import android.view.View;
import com.android.launcher3.FastBitmapDrawable;
import java.util.ArrayList;
/**
* A view which draws a drawable stretched to fit its size. Unlike ImageView, it avoids relayout
@@ -27,8 +30,14 @@ import android.view.View;
*/
public class IconView extends View {
public interface OnScaleUpdateListener {
public void onScaleUpdate(float scale);
}
private Drawable mDrawable;
private ArrayList<OnScaleUpdateListener> mScaleListeners;
public IconView(Context context) {
super(context);
}
@@ -53,6 +62,10 @@ public class IconView extends View {
invalidate();
}
public Drawable getDrawable() {
return mDrawable;
}
@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
super.onSizeChanged(w, h, oldw, oldh);
@@ -77,6 +90,16 @@ public class IconView extends View {
}
}
@Override
public void invalidateDrawable(@NonNull Drawable drawable) {
super.invalidateDrawable(drawable);
if (drawable instanceof FastBitmapDrawable && mScaleListeners != null) {
for (OnScaleUpdateListener listener : mScaleListeners) {
listener.onScaleUpdate(((FastBitmapDrawable) drawable).getScale());
}
}
}
@Override
protected void onDraw(Canvas canvas) {
if (mDrawable != null) {
@@ -88,4 +111,20 @@ public class IconView extends View {
public boolean hasOverlappingRendering() {
return false;
}
public void addUpdateScaleListener(OnScaleUpdateListener listener) {
if (mScaleListeners == null) {
mScaleListeners = new ArrayList<>();
}
mScaleListeners.add(listener);
if (mDrawable instanceof FastBitmapDrawable) {
listener.onScaleUpdate(((FastBitmapDrawable) mDrawable).getScale());
}
}
public void removeUpdateScaleListener(OnScaleUpdateListener listener) {
if (mScaleListeners != null) {
mScaleListeners.remove(listener);
}
}
}

View File

@@ -22,7 +22,6 @@ import android.animation.Animator;
import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.content.Context;
import android.content.res.Configuration;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
@@ -34,15 +33,16 @@ import android.widget.TextView;
import com.android.launcher3.AbstractFloatingView;
import com.android.launcher3.BaseDraggingActivity;
import com.android.launcher3.FastBitmapDrawable;
import com.android.launcher3.LauncherAnimUtils;
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.anim.AnimationSuccessListener;
import com.android.launcher3.anim.Interpolators;
import com.android.launcher3.anim.RoundedRectRevealOutlineProvider;
import com.android.launcher3.views.BaseDragLayer;
import com.android.quickstep.TaskSystemShortcut;
import com.android.quickstep.TaskUtils;
import com.android.quickstep.views.IconView.OnScaleUpdateListener;
/**
* Contains options for a recent task when long-pressing its icon.
@@ -59,14 +59,41 @@ public class TaskMenuView extends AbstractFloatingView {
new TaskSystemShortcut.Install(),
};
private final OnScaleUpdateListener mTaskViewIconScaleListener = new OnScaleUpdateListener() {
@Override
public void onScaleUpdate(float scale) {
final Drawable drawable = mTaskIcon.getDrawable();
if (drawable instanceof FastBitmapDrawable) {
if (scale != ((FastBitmapDrawable) drawable).getScale()) {
mMenuIconDrawable.setScale(scale);
}
}
}
};
private final OnScaleUpdateListener mMenuIconScaleListener = new OnScaleUpdateListener() {
@Override
public void onScaleUpdate(float scale) {
final Drawable taskViewDrawable = mTaskView.getIconView().getDrawable();
if (taskViewDrawable instanceof FastBitmapDrawable) {
final float currentScale = ((FastBitmapDrawable) taskViewDrawable).getScale();
if (currentScale != scale) {
((FastBitmapDrawable) taskViewDrawable).setScale(scale);
}
}
}
};
private static final int REVEAL_OPEN_DURATION = 150;
private static final int REVEAL_CLOSE_DURATION = 100;
private BaseDraggingActivity mActivity;
private TextView mTaskIconAndName;
private TextView mTaskName;
private IconView mTaskIcon;
private AnimatorSet mOpenCloseAnimator;
private TaskView mTaskView;
private LinearLayout mOptionLayout;
private FastBitmapDrawable mMenuIconDrawable;
public TaskMenuView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
@@ -81,7 +108,8 @@ public class TaskMenuView extends AbstractFloatingView {
@Override
protected void onFinishInflate() {
super.onFinishInflate();
mTaskIconAndName = findViewById(R.id.task_icon_and_name);
mTaskName = findViewById(R.id.task_name);
mTaskIcon = findViewById(R.id.task_icon);
mOptionLayout = findViewById(R.id.menu_option_layout);
}
@@ -112,6 +140,15 @@ public class TaskMenuView extends AbstractFloatingView {
// TODO
}
@Override
protected void onDetachedFromWindow() {
super.onDetachedFromWindow();
// Remove all scale listeners when menu is removed
mTaskView.getIconView().removeUpdateScaleListener(mTaskViewIconScaleListener);
mTaskIcon.removeUpdateScaleListener(mMenuIconScaleListener);
}
@Override
protected boolean isOfType(int type) {
return (type & TYPE_TASK_MENU) != 0;
@@ -138,17 +175,21 @@ public class TaskMenuView extends AbstractFloatingView {
private void addMenuOptions(TaskView taskView) {
Drawable icon = taskView.getTask().icon.getConstantState().newDrawable();
int iconSize = getResources().getDimensionPixelSize(R.dimen.task_thumbnail_icon_size);
icon.setBounds(0, 0, iconSize, iconSize);
mTaskIconAndName.setCompoundDrawables(null, icon, null, null);
mTaskIconAndName.setText(TaskUtils.getTitle(getContext(), taskView.getTask()));
mTaskIconAndName.setOnClickListener(v -> close(true));
mTaskIcon.setDrawable(icon);
mTaskIcon.setOnClickListener(v -> close(true));
mTaskName.setText(TaskUtils.getTitle(getContext(), taskView.getTask()));
mTaskName.setOnClickListener(v -> close(true));
// Set the icons to match scale by listening to each other's changes
mMenuIconDrawable = icon instanceof FastBitmapDrawable ? (FastBitmapDrawable) icon : null;
taskView.getIconView().addUpdateScaleListener(mTaskViewIconScaleListener);
mTaskIcon.addUpdateScaleListener(mMenuIconScaleListener);
// Move the icon and text up half an icon size to lay over the TaskView
LinearLayout.LayoutParams params =
(LinearLayout.LayoutParams) mTaskIconAndName.getLayoutParams();
(LinearLayout.LayoutParams) mTaskIcon.getLayoutParams();
params.topMargin = (int) -getResources().getDimension(R.dimen.task_thumbnail_top_margin);
mTaskIconAndName.setLayoutParams(params);
mTaskIcon.setLayoutParams(params);
for (TaskSystemShortcut menuOption : MENU_OPTIONS) {
OnClickListener onClickListener = menuOption.getOnClickListener(mActivity, taskView);