Examples with DragLayer com.android.launcher3.dragndrop.DragLayer used on opensource projects

Example 81 with DragLayer

use of com.android.launcher3.dragndrop.DragLayer in project android_packages_apps_404Launcher by P-404.

the class Folder method animateOpen.

/**
 * Opens the user folder described by the specified tag. The opening of the folder
 * is animated relative to the specified View. If the View is null, no animation
 * is played.
 */
private void animateOpen(List<WorkspaceItemInfo> items, int pageNo) {
    Folder openFolder = getOpen(mActivityContext);
    if (openFolder != null && openFolder != this) {
        // Close any open folder before opening a folder.
        openFolder.close(true);
    }
    mContent.bindItems(items);
    centerAboutIcon();
    mItemsInvalidated = true;
    updateTextViewFocus();
    mIsOpen = true;
    BaseDragLayer dragLayer = mActivityContext.getDragLayer();
    // There was a one-off crash where the folder had a parent already.
    if (getParent() == null) {
        dragLayer.addView(this);
        mDragController.addDropTarget(this);
    } else {
        if (FeatureFlags.IS_STUDIO_BUILD) {
            Log.e(TAG, "Opening folder (" + this + ") which already has a parent:" + getParent());
        }
    }
    mContent.completePendingPageChanges();
    mContent.setCurrentPage(pageNo);
    // This is set to true in close(), but isn't reset to false until onDropCompleted(). This
    // leads to an inconsistent state if you drag out of the folder and drag back in without
    // dropping. One resulting issue is that replaceFolderWithFinalItem() can be called twice.
    mDeleteFolderOnDropCompleted = false;
    cancelRunningAnimations();
    FolderAnimationManager fam = new FolderAnimationManager(this, true);
    AnimatorSet anim = fam.getAnimator();
    anim.addListener(new AnimatorListenerAdapter() {

        @Override
        public void onAnimationStart(Animator animation) {
            mFolderIcon.setIconVisible(false);
            mFolderIcon.drawLeaveBehindIfExists();
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            mState = STATE_OPEN;
            announceAccessibilityChanges();
            AccessibilityManagerCompat.sendFolderOpenedEventToTest(getContext());
            mContent.setFocusOnFirstChild();
        }
    });
    // Footer animation
    if (mContent.getPageCount() > 1 && !mInfo.hasOption(FolderInfo.FLAG_MULTI_PAGE_ANIMATION)) {
        int footerWidth = mContent.getDesiredWidth() - mFooter.getPaddingLeft() - mFooter.getPaddingRight();
        float textWidth = mFolderName.getPaint().measureText(mFolderName.getText().toString());
        float translation = (footerWidth - textWidth) / 2;
        mFolderName.setTranslationX(mContent.mIsRtl ? -translation : translation);
        mPageIndicator.prepareEntryAnimation();
        // Do not update the flag if we are in drag mode. The flag will be updated, when we
        // actually drop the icon.
        final boolean updateAnimationFlag = !mDragInProgress;
        anim.addListener(new AnimatorListenerAdapter() {

            @SuppressLint("InlinedApi")
            @Override
            public void onAnimationEnd(Animator animation) {
                mFolderName.animate().setDuration(FOLDER_NAME_ANIMATION_DURATION).translationX(0).setInterpolator(AnimationUtils.loadInterpolator(getContext(), android.R.interpolator.fast_out_slow_in));
                mPageIndicator.playEntryAnimation();
                if (updateAnimationFlag) {
                    mInfo.setOption(FolderInfo.FLAG_MULTI_PAGE_ANIMATION, true, mLauncherDelegate.getModelWriter());
                }
            }
        });
    } else {
        mFolderName.setTranslationX(0);
    }
    mPageIndicator.stopAllAnimations();
    startAnimation(anim);
    // Because t=0 has the folder match the folder icon, we can skip the
    // first frame and have the same movement one frame earlier.
    anim.setCurrentPlayTime(Math.min(getSingleFrameMs(getContext()), anim.getTotalDuration()));
    // Make sure the folder picks up the last drag move even if the finger doesn't move.
    if (mDragController.isDragging()) {
        mDragController.forceTouchMove();
    }
    mContent.verifyVisibleHighResIcons(mContent.getNextPage());
}

Example 82 with DragLayer

use of com.android.launcher3.dragndrop.DragLayer in project android_packages_apps_404Launcher by P-404.

the class ButtonDropTarget method onDrop.

/**
 * On drop animate the dropView to the icon.
 */
@Override
public void onDrop(final DragObject d, final DragOptions options) {
    if (options.isFlingToDelete) {
        // FlingAnimation handles the animation and then calls completeDrop().
        return;
    }
    final DragLayer dragLayer = mLauncher.getDragLayer();
    final DragView dragView = d.dragView;
    final Rect to = getIconRect(d);
    final float scale = (float) to.width() / dragView.getMeasuredWidth();
    dragView.detachContentView(/* reattachToPreviousParent= */
    true);
    mDropTargetBar.deferOnDragEnd();
    Runnable onAnimationEndRunnable = () -> {
        completeDrop(d);
        mDropTargetBar.onDragEnd();
        mLauncher.getStateManager().goToState(NORMAL);
    };
    dragLayer.animateView(d.dragView, to, scale, 0.1f, 0.1f, DRAG_VIEW_DROP_DURATION, Interpolators.DEACCEL_2, onAnimationEndRunnable, DragLayer.ANIMATION_END_DISAPPEAR, null);
}

Example 83 with DragLayer

use of com.android.launcher3.dragndrop.DragLayer in project android_packages_apps_404Launcher by P-404.

the class FloatingWidgetView method getFloatingWidgetView.

/**
 * Configures and returns a an instance of {@link FloatingWidgetView} matching the appearance of
 * {@param originalView}.
 *
 * @param widgetBackgroundPosition a {@link RectF} that will be updated with the widget's
 *                                 background bounds
 * @param windowSize               the size of the window when launched
 * @param windowCornerRadius       the corner radius of the window
 */
public static FloatingWidgetView getFloatingWidgetView(Launcher launcher, LauncherAppWidgetHostView originalView, RectF widgetBackgroundPosition, Size windowSize, float windowCornerRadius, boolean appTargetsAreTranslucent, int fallbackBackgroundColor) {
    final DragLayer dragLayer = launcher.getDragLayer();
    ViewGroup parent = (ViewGroup) dragLayer.getParent();
    FloatingWidgetView floatingView = launcher.getViewCache().getView(R.layout.floating_widget_view, launcher, parent);
    floatingView.recycle();
    floatingView.init(dragLayer, originalView, widgetBackgroundPosition, windowSize, windowCornerRadius, appTargetsAreTranslucent, fallbackBackgroundColor);
    parent.addView(floatingView);
    return floatingView;
}

Example 84 with DragLayer

use of com.android.launcher3.dragndrop.DragLayer in project android_packages_apps_404Launcher by P-404.

the class AppWidgetResizeFrame method snapToWidget.

private void snapToWidget(boolean animate) {
    getSnappedRectRelativeToDragLayer(sTmpRect);
    int newWidth = sTmpRect.width();
    int newHeight = sTmpRect.height();
    int newX = sTmpRect.left;
    int newY = sTmpRect.top;
    // down accordingly to provide a proper touch target.
    if (newY < 0) {
        // In this case we shift the touch region down to start at the top of the DragLayer
        mTopTouchRegionAdjustment = -newY;
    } else {
        mTopTouchRegionAdjustment = 0;
    }
    if (newY + newHeight > mDragLayer.getHeight()) {
        // In this case we shift the touch region up to end at the bottom of the DragLayer
        mBottomTouchRegionAdjustment = -(newY + newHeight - mDragLayer.getHeight());
    } else {
        mBottomTouchRegionAdjustment = 0;
    }
    final DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams();
    final CellLayout pairedCellLayout;
    if (mCellLayout.getParent() instanceof Workspace) {
        Workspace workspace = (Workspace) mCellLayout.getParent();
        pairedCellLayout = workspace.getScreenPair(mCellLayout);
    } else {
        pairedCellLayout = null;
    }
    if (!animate) {
        lp.width = newWidth;
        lp.height = newHeight;
        lp.x = newX;
        lp.y = newY;
        for (int i = 0; i < HANDLE_COUNT; i++) {
            mDragHandles[i].setAlpha(1f);
        }
        if (pairedCellLayout != null) {
            updateInvalidResizeEffect(mCellLayout, pairedCellLayout, /* alpha= */
            1f, /* springLoadedProgress= */
            0f);
        }
        requestLayout();
    } else {
        ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(lp, PropertyValuesHolder.ofInt(LAYOUT_WIDTH, lp.width, newWidth), PropertyValuesHolder.ofInt(LAYOUT_HEIGHT, lp.height, newHeight), PropertyValuesHolder.ofInt(LAYOUT_X, lp.x, newX), PropertyValuesHolder.ofInt(LAYOUT_Y, lp.y, newY));
        mFirstFrameAnimatorHelper.addTo(oa).addUpdateListener(a -> requestLayout());
        AnimatorSet set = new AnimatorSet();
        set.play(oa);
        for (int i = 0; i < HANDLE_COUNT; i++) {
            set.play(mFirstFrameAnimatorHelper.addTo(ObjectAnimator.ofFloat(mDragHandles[i], ALPHA, 1f)));
        }
        if (pairedCellLayout != null) {
            updateInvalidResizeEffect(mCellLayout, pairedCellLayout, /* alpha= */
            1f, /* springLoadedProgress= */
            0f, /* animatorSet= */
            set);
        }
        set.setDuration(SNAP_DURATION);
        set.start();
    }
    setFocusableInTouchMode(true);
    requestFocus();
}

Example 85 with DragLayer

use of com.android.launcher3.dragndrop.DragLayer in project android_packages_apps_404Launcher by P-404.

the class FloatingIconView method getFloatingIconView.

/**
 * Creates a floating icon view for {@param originalView}.
 * @param originalView The view to copy
 * @param hideOriginal If true, it will hide {@param originalView} while this view is visible.
 *                     Else, we will not draw anything in this view.
 * @param positionOut Rect that will hold the size and position of v.
 * @param isOpening True if this view replaces the icon for app open animation.
 */
public static FloatingIconView getFloatingIconView(Launcher launcher, View originalView, boolean hideOriginal, RectF positionOut, boolean isOpening) {
    final DragLayer dragLayer = launcher.getDragLayer();
    ViewGroup parent = (ViewGroup) dragLayer.getParent();
    FloatingIconView view = launcher.getViewCache().getView(R.layout.floating_icon_view, launcher, parent);
    view.recycle();
    // Get the drawable on the background thread
    boolean shouldLoadIcon = originalView.getTag() instanceof ItemInfo && hideOriginal;
    if (shouldLoadIcon) {
        if (sIconLoadResult != null && sIconLoadResult.itemInfo == originalView.getTag()) {
            view.mIconLoadResult = sIconLoadResult;
        } else {
            view.mIconLoadResult = fetchIcon(launcher, originalView, (ItemInfo) originalView.getTag(), isOpening);
        }
        view.setOriginalDrawableBackground(view.mIconLoadResult.btvDrawable);
    }
    sIconLoadResult = null;
    view.mIsVerticalBarLayout = launcher.getDeviceProfile().isVerticalBarLayout();
    view.mIsOpening = isOpening;
    view.mOriginalIcon = originalView;
    view.mPositionOut = positionOut;
    // Match the position of the original view.
    view.matchPositionOf(launcher, originalView, isOpening, positionOut);
    // We need to add it to the overlay, but keep it invisible until animation starts..
    view.setVisibility(INVISIBLE);
    parent.addView(view);
    dragLayer.addView(view.mListenerView);
    view.mListenerView.setListener(view::fastFinish);
    view.mEndRunnable = () -> {
        view.mEndRunnable = null;
        if (hideOriginal) {
            if (isOpening) {
                setIconAndDotVisible(originalView, true);
                view.finish(dragLayer);
            } else {
                originalView.setVisibility(VISIBLE);
                if (originalView instanceof IconLabelDotView) {
                    setIconAndDotVisible(originalView, true);
                }
                view.finish(dragLayer);
            }
        } else {
            view.finish(dragLayer);
        }
    };
    // the icon is not left in a hidden state.
    if (shouldLoadIcon) {
        view.checkIconResult(originalView);
    }
    return view;
}