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-rw-r--r--src/com/android/launcher3/folder/FolderIcon.java104
1 files changed, 87 insertions, 17 deletions
diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index 25123fb1d..6e3db0b2d 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -126,6 +126,7 @@ public class FolderIcon extends FrameLayout implements FolderListener {
private float mSlop;
+ FolderIconPreviewVerifier mPreviewVerifier;
private PreviewItemDrawingParams mTmpParams = new PreviewItemDrawingParams(0, 0, 0, 0);
private ArrayList<PreviewItemDrawingParams> mDrawingParams = new ArrayList<PreviewItemDrawingParams>();
private Drawable mReferenceDrawable = null;
@@ -181,7 +182,8 @@ public class FolderIcon extends FrameLayout implements FolderListener {
}
DeviceProfile grid = launcher.getDeviceProfile();
- FolderIcon icon = (FolderIcon) LayoutInflater.from(launcher).inflate(resId, group, false);
+ FolderIcon icon = (FolderIcon) LayoutInflater.from(group.getContext())
+ .inflate(resId, group, false);
icon.setClipToPadding(false);
icon.mFolderName = (BubbleTextView) icon.findViewById(R.id.folder_icon_name);
@@ -221,6 +223,7 @@ public class FolderIcon extends FrameLayout implements FolderListener {
private void setFolder(Folder folder) {
mFolder = folder;
+ mPreviewVerifier = new FolderIconPreviewVerifier(mLauncher.getDeviceProfile().inv);
updateItemDrawingParams(false);
}
@@ -407,6 +410,10 @@ public class FolderIcon extends FrameLayout implements FolderListener {
mBadgeInfo = badgeInfo;
}
+ public PreviewLayoutRule getLayoutRule() {
+ return mPreviewLayoutRule;
+ }
+
/**
* Sets mBadgeScale to 1 or 0, animating if wasBadged or isBadged is false
* (the badge is being added or removed).
@@ -540,6 +547,7 @@ public class FolderIcon extends FrameLayout implements FolderListener {
private float mScale = 1f;
private float mColorMultiplier = 1f;
private float mStrokeWidth;
+ private int mStrokeAlpha = MAX_BG_OPACITY;
private View mInvalidateDelegate;
public int previewSize;
@@ -565,6 +573,21 @@ public class FolderIcon extends FrameLayout implements FolderListener {
private static final int SHADOW_OPACITY = 40;
ValueAnimator mScaleAnimator;
+ ObjectAnimator mStrokeAlphaAnimator;
+
+ private static final Property<PreviewBackground, Integer> STROKE_ALPHA =
+ new Property<PreviewBackground, Integer>(Integer.class, "strokeAlpha") {
+ @Override
+ public Integer get(PreviewBackground previewBackground) {
+ return previewBackground.mStrokeAlpha;
+ }
+
+ @Override
+ public void set(PreviewBackground previewBackground, Integer alpha) {
+ previewBackground.mStrokeAlpha = alpha;
+ previewBackground.invalidate();
+ }
+ };
public void setup(DisplayMetrics dm, DeviceProfile grid, View invalidateDelegate,
int availableSpace, int topPadding) {
@@ -674,8 +697,24 @@ public class FolderIcon extends FrameLayout implements FolderListener {
canvas.restoreToCount(saveCount);
}
+ public void animateBackgroundStroke() {
+ if (mStrokeAlphaAnimator != null) {
+ mStrokeAlphaAnimator.cancel();
+ }
+ mStrokeAlphaAnimator = ObjectAnimator
+ .ofArgb(this, STROKE_ALPHA, MAX_BG_OPACITY / 2, MAX_BG_OPACITY)
+ .setDuration(100);
+ mStrokeAlphaAnimator.addListener(new AnimatorListenerAdapter() {
+ @Override
+ public void onAnimationEnd(Animator animation) {
+ mStrokeAlphaAnimator = null;
+ }
+ });
+ mStrokeAlphaAnimator.start();
+ }
+
public void drawBackgroundStroke(Canvas canvas) {
- mPaint.setColor(Color.argb(255, BG_INTENSITY, BG_INTENSITY, BG_INTENSITY));
+ mPaint.setColor(Color.argb(mStrokeAlpha, BG_INTENSITY, BG_INTENSITY, BG_INTENSITY));
mPaint.setStyle(Paint.Style.STROKE);
mPaint.setStrokeWidth(mStrokeWidth);
drawCircle(canvas, 1 /* deltaRadius */);
@@ -822,6 +861,14 @@ public class FolderIcon extends FrameLayout implements FolderListener {
};
animateScale(1f, 1f, onStart, onEnd);
}
+
+ public int getBackgroundAlpha() {
+ return (int) Math.min(MAX_BG_OPACITY, BG_OPACITY * mColorMultiplier);
+ }
+
+ public float getStrokeWidth() {
+ return mStrokeWidth;
+ }
}
public void setFolderBackground(PreviewBackground bg) {
@@ -991,8 +1038,26 @@ public class FolderIcon extends FrameLayout implements FolderListener {
return mFolderName.getVisibility() == VISIBLE;
}
+ public List<BubbleTextView> getItemsToDisplay() {
+ mPreviewVerifier.setFolderInfo(mFolder.getInfo());
+
+ List<BubbleTextView> itemsToDisplay = new ArrayList<>();
+ List<View> allItems = mFolder.getItemsInReadingOrder();
+ int numItems = allItems.size();
+ for (int rank = 0; rank < numItems; ++rank) {
+ if (mPreviewVerifier.isItemInPreview(rank)) {
+ itemsToDisplay.add((BubbleTextView) allItems.get(rank));
+ }
+
+ if (itemsToDisplay.size() == FolderIcon.NUM_ITEMS_IN_PREVIEW) {
+ break;
+ }
+ }
+ return itemsToDisplay;
+ }
+
private void updateItemDrawingParams(boolean animate) {
- List<View> items = mPreviewLayoutRule.getItemsToDisplay(mFolder);
+ List<BubbleTextView> items = getItemsToDisplay();
int nItemsInPreview = items.size();
int prevNumItems = mDrawingParams.size();
@@ -1007,7 +1072,7 @@ public class FolderIcon extends FrameLayout implements FolderListener {
for (int i = 0; i < mDrawingParams.size(); i++) {
PreviewItemDrawingParams p = mDrawingParams.get(i);
- p.drawable = ((TextView) items.get(i)).getCompoundDrawables()[1];
+ p.drawable = items.get(i).getCompoundDrawables()[1];
if (!animate || FeatureFlags.LAUNCHER3_LEGACY_FOLDER_ICON) {
computePreviewItemDrawingParams(i, nItemsInPreview, p);
@@ -1109,28 +1174,21 @@ public class FolderIcon extends FrameLayout implements FolderListener {
}
public void shrinkAndFadeIn(boolean animate) {
- final CellLayout cl = (CellLayout) getParent().getParent();
- ((CellLayout.LayoutParams) getLayoutParams()).canReorder = true;
-
// We remove and re-draw the FolderIcon in-case it has changed
final PreviewImageView previewImage = PreviewImageView.get(getContext());
previewImage.removeFromParent();
copyToPreview(previewImage);
- if (cl != null) {
- cl.clearFolderLeaveBehind();
- }
+ clearLeaveBehindIfExists();
ObjectAnimator oa = LauncherAnimUtils.ofViewAlphaAndScale(previewImage, 1, 1, 1);
oa.setDuration(getResources().getInteger(R.integer.config_folderExpandDuration));
oa.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
- if (cl != null) {
- // Remove the ImageView copy of the FolderIcon and make the original visible.
- previewImage.removeFromParent();
- setVisibility(View.VISIBLE);
- }
+ // Remove the ImageView copy of the FolderIcon and make the original visible.
+ previewImage.removeFromParent();
+ setVisibility(View.VISIBLE);
}
});
oa.start();
@@ -1139,7 +1197,15 @@ public class FolderIcon extends FrameLayout implements FolderListener {
}
}
- public void growAndFadeOut() {
+ public void clearLeaveBehindIfExists() {
+ ((CellLayout.LayoutParams) getLayoutParams()).canReorder = true;
+ if (mInfo.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) {
+ CellLayout cl = (CellLayout) getParent().getParent();
+ cl.clearFolderLeaveBehind();
+ }
+ }
+
+ public void drawLeaveBehindIfExists() {
CellLayout.LayoutParams lp = (CellLayout.LayoutParams) getLayoutParams();
// While the folder is open, the position of the icon cannot change.
lp.canReorder = false;
@@ -1147,6 +1213,10 @@ public class FolderIcon extends FrameLayout implements FolderListener {
CellLayout cl = (CellLayout) getParent().getParent();
cl.setFolderLeaveBehindCell(lp.cellX, lp.cellY);
}
+ }
+
+ public void growAndFadeOut() {
+ drawLeaveBehindIfExists();
// Push an ImageView copy of the FolderIcon into the DragLayer and hide the original
PreviewImageView previewImage = PreviewImageView.get(getContext());
@@ -1176,8 +1246,8 @@ public class FolderIcon extends FrameLayout implements FolderListener {
PreviewItemDrawingParams params);
void init(int availableSpace, int intrinsicIconSize, boolean rtl);
float scaleForItem(int index, int totalNumItems);
+ float getIconSize();
int maxNumItems();
boolean clipToBackground();
- List<View> getItemsToDisplay(Folder folder);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-08 21:10:14 +0000