Scale icons from search to make app icons big like AA -> workspace
when dragging from search.
To scale the icon during dragging (instead of long press) I created a scale variable within DragOptions
so that right before dragStart gets called in DragController.java (in callOnDragStart())
the dragview scales before dragging..
* note: the scale from search is 1.687 and the scale from allApps is 1.107
- included searchResult and smallSearchResult
- Added animation for scaling icon (used Interpolators.EMPHASIZED 500ms as suggested by motion designer)
- Cancel animation when drag finishes
bug: 222666176
test: Manual - after: https://drive.google.com/file/d/1ZZHnXlzdTxlM-RUIdJ6EOYkPPg6tCUxC/view?usp=sharing
before: https://drive.google.com/file/d/1NpBz3kT_slHXtpXObr_G8K6SZYG9_bLX/view?usp=sharing
Change-Id: I01309a3be928987ba00422ad947b80a3df865973
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index 5fb8925..c0a00c2 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -942,6 +942,11 @@
return mIconSize;
}
+ public boolean isDisplaySearchResult() {
+ return mDisplay == DISPLAY_SEARCH_RESULT ||
+ mDisplay == DISPLAY_SEARCH_RESULT_SMALL;
+ }
+
private void updateTranslation() {
super.setTranslationX(mTranslationForReorderBounce.x + mTranslationForReorderPreview.x
+ mTranslationForMoveFromCenterAnimation.x
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index b49d646..a5eb9e0 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -106,6 +106,7 @@
import com.android.launcher3.util.RunnableList;
import com.android.launcher3.util.Thunk;
import com.android.launcher3.util.WallpaperOffsetInterpolator;
+import com.android.launcher3.views.ActivityContext;
import com.android.launcher3.widget.LauncherAppWidgetHost;
import com.android.launcher3.widget.LauncherAppWidgetHost.ProviderChangedListener;
import com.android.launcher3.widget.LauncherAppWidgetHostView;
@@ -152,6 +153,8 @@
public static final int DEFAULT_PAGE = 0;
+ private final int mAllAppsIconSize;
+
private LayoutTransition mLayoutTransition;
@Thunk final WallpaperManager mWallpaperManager;
@@ -286,7 +289,7 @@
mLauncher = Launcher.getLauncher(context);
mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this);
mWallpaperManager = WallpaperManager.getInstance(context);
-
+ mAllAppsIconSize = mLauncher.getDeviceProfile().allAppsIconSizePx;
mWallpaperOffset = new WallpaperOffsetInterpolator(this);
setHapticFeedbackEnabled(false);
@@ -1671,8 +1674,14 @@
mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent();
}
- if (child instanceof BubbleTextView && !dragOptions.isAccessibleDrag) {
- dragOptions.preDragCondition = ((BubbleTextView) child).startLongPressAction();
+ if (child instanceof BubbleTextView) {
+ BubbleTextView btv = (BubbleTextView) child;
+ if (!dragOptions.isAccessibleDrag) {
+ dragOptions.preDragCondition = btv.startLongPressAction();
+ }
+ if (btv.isDisplaySearchResult()) {
+ dragOptions.preDragEndScale = (float) mAllAppsIconSize / btv.getIconSize();
+ }
}
final DragView dv;
diff --git a/src/com/android/launcher3/dragndrop/DragController.java b/src/com/android/launcher3/dragndrop/DragController.java
index 8616f35..5368397 100644
--- a/src/com/android/launcher3/dragndrop/DragController.java
+++ b/src/com/android/launcher3/dragndrop/DragController.java
@@ -31,6 +31,7 @@
import com.android.launcher3.DragSource;
import com.android.launcher3.DropTarget;
+import com.android.launcher3.anim.Interpolators;
import com.android.launcher3.logging.InstanceId;
import com.android.launcher3.model.data.ItemInfo;
import com.android.launcher3.model.data.WorkspaceItemInfo;
@@ -90,6 +91,8 @@
protected boolean mIsInPreDrag;
+ private final int DRAG_VIEW_SCALE_DURATION_MS = 500;
+
/**
* Interface to receive notifications when a drag starts or stops
*/
@@ -214,6 +217,15 @@
mOptions.preDragCondition.onPreDragEnd(mDragObject, true /* dragStarted*/);
}
mIsInPreDrag = false;
+ if (mOptions.preDragEndScale != 0) {
+ mDragObject.dragView
+ .animate()
+ .scaleX(mOptions.preDragEndScale)
+ .scaleY(mOptions.preDragEndScale)
+ .setInterpolator(Interpolators.EMPHASIZED)
+ .setDuration(DRAG_VIEW_SCALE_DURATION_MS)
+ .start();
+ }
mDragObject.dragView.onDragStart();
for (DragListener listener : new ArrayList<>(mListeners)) {
listener.onDragStart(mDragObject, mOptions);
@@ -295,9 +307,9 @@
} else if (mIsInPreDrag) {
animateDragViewToOriginalPosition(null, null, -1);
}
+ mDragObject.dragView.clearAnimation();
mDragObject.dragView = null;
}
-
// Only end the drag if we are not deferred
if (!isDeferred) {
callOnDragEnd();
diff --git a/src/com/android/launcher3/dragndrop/DragOptions.java b/src/com/android/launcher3/dragndrop/DragOptions.java
index e8ff8da..1ff4335 100644
--- a/src/com/android/launcher3/dragndrop/DragOptions.java
+++ b/src/com/android/launcher3/dragndrop/DragOptions.java
@@ -40,6 +40,12 @@
/** Determines when a pre-drag should transition to a drag. By default, this is immediate. */
public PreDragCondition preDragCondition = null;
+ /**
+ * A drag scale that scales the original drag view size when the preDragCondition is met (or
+ * is ignored if preDragEndScale is 0).
+ */
+ public float preDragEndScale;
+
/** Scale of the icons over the workspace icon size. */
public float intrinsicIconScaleFactor = 1f;