Examples with LayoutParams com.android.launcher3.InsettableFrameLayout.LayoutParams used on opensource projects

Example 96 with LayoutParams

use of com.android.launcher3.InsettableFrameLayout.LayoutParams in project android_packages_apps_Trebuchet by LineageOS.

the class FolderAnimationManager method addPreviewItemAnimators.

/**
 * Animate the items on the current page.
 */
private void addPreviewItemAnimators(AnimatorSet animatorSet, final float folderScale, int previewItemOffsetX, int previewItemOffsetY) {
    ClippedFolderIconLayoutRule rule = mFolderIcon.getLayoutRule();
    boolean isOnFirstPage = mFolder.mContent.getCurrentPage() == 0;
    final List<BubbleTextView> itemsInPreview = getPreviewIconsOnPage(isOnFirstPage ? 0 : mFolder.mContent.getCurrentPage());
    final int numItemsInPreview = itemsInPreview.size();
    final int numItemsInFirstPagePreview = isOnFirstPage ? numItemsInPreview : MAX_NUM_ITEMS_IN_PREVIEW;
    TimeInterpolator previewItemInterpolator = getPreviewItemInterpolator();
    ShortcutAndWidgetContainer cwc = mContent.getPageAt(0).getShortcutsAndWidgets();
    for (int i = 0; i < numItemsInPreview; ++i) {
        final BubbleTextView btv = itemsInPreview.get(i);
        CellLayout.LayoutParams btvLp = (CellLayout.LayoutParams) btv.getLayoutParams();
        // Calculate the final values in the LayoutParams.
        btvLp.isLockedToGrid = true;
        cwc.setupLp(btv);
        // Match scale of icons in the preview of the items on the first page.
        float previewScale = rule.scaleForItem(numItemsInFirstPagePreview);
        float previewSize = rule.getIconSize() * previewScale;
        float iconScale = previewSize / itemsInPreview.get(i).getIconSize();
        final float initialScale = iconScale / folderScale;
        final float finalScale = 1f;
        float scale = mIsOpening ? initialScale : finalScale;
        btv.setScaleX(scale);
        btv.setScaleY(scale);
        // Match positions of the icons in the folder with their positions in the preview
        rule.computePreviewItemDrawingParams(i, numItemsInFirstPagePreview, mTmpParams);
        // The PreviewLayoutRule assumes that the icon size takes up the entire width so we
        // offset by the actual size.
        int iconOffsetX = (int) ((btvLp.width - btv.getIconSize()) * iconScale) / 2;
        final int previewPosX = (int) ((mTmpParams.transX - iconOffsetX + previewItemOffsetX) / folderScale);
        final int previewPosY = (int) ((mTmpParams.transY + previewItemOffsetY) / folderScale);
        final float xDistance = previewPosX - btvLp.x;
        final float yDistance = previewPosY - btvLp.y;
        Animator translationX = getAnimator(btv, View.TRANSLATION_X, xDistance, 0f);
        translationX.setInterpolator(previewItemInterpolator);
        play(animatorSet, translationX);
        Animator translationY = getAnimator(btv, View.TRANSLATION_Y, yDistance, 0f);
        translationY.setInterpolator(previewItemInterpolator);
        play(animatorSet, translationY);
        Animator scaleAnimator = getAnimator(btv, SCALE_PROPERTY, initialScale, finalScale);
        scaleAnimator.setInterpolator(previewItemInterpolator);
        play(animatorSet, scaleAnimator);
        if (mFolder.getItemCount() > MAX_NUM_ITEMS_IN_PREVIEW) {
            // These delays allows the preview items to move as part of the Folder's motion,
            // and its only necessary for large folders because of differing interpolators.
            int delay = mIsOpening ? mDelay : mDelay * 2;
            if (mIsOpening) {
                translationX.setStartDelay(delay);
                translationY.setStartDelay(delay);
                scaleAnimator.setStartDelay(delay);
            }
            translationX.setDuration(translationX.getDuration() - delay);
            translationY.setDuration(translationY.getDuration() - delay);
            scaleAnimator.setDuration(scaleAnimator.getDuration() - delay);
        }
        animatorSet.addListener(new AnimatorListenerAdapter() {

            @Override
            public void onAnimationStart(Animator animation) {
                super.onAnimationStart(animation);
                // Necessary to initialize values here because of the start delay.
                if (mIsOpening) {
                    btv.setTranslationX(xDistance);
                    btv.setTranslationY(yDistance);
                    btv.setScaleX(initialScale);
                    btv.setScaleY(initialScale);
                }
            }

            @Override
            public void onAnimationEnd(Animator animation) {
                super.onAnimationEnd(animation);
                btv.setTranslationX(0.0f);
                btv.setTranslationY(0.0f);
                btv.setScaleX(1f);
                btv.setScaleY(1f);
            }
        });
    }
}

Example 97 with LayoutParams

use of com.android.launcher3.InsettableFrameLayout.LayoutParams in project android_packages_apps_Trebuchet by LineageOS.

the class CellLayout method copySolutionToTempState.

private void copySolutionToTempState(ItemConfiguration solution, View dragView) {
    mTmpOccupied.clear();
    int childCount = mShortcutsAndWidgets.getChildCount();
    for (int i = 0; i < childCount; i++) {
        View child = mShortcutsAndWidgets.getChildAt(i);
        if (child == dragView)
            continue;
        LayoutParams lp = (LayoutParams) child.getLayoutParams();
        CellAndSpan c = solution.map.get(child);
        if (c != null) {
            lp.tmpCellX = c.cellX;
            lp.tmpCellY = c.cellY;
            lp.cellHSpan = c.spanX;
            lp.cellVSpan = c.spanY;
            mTmpOccupied.markCells(c, true);
        }
    }
    mTmpOccupied.markCells(solution, true);
}

Example 98 with LayoutParams

use of com.android.launcher3.InsettableFrameLayout.LayoutParams in project android_packages_apps_Trebuchet by LineageOS.

the class CellLayout method rearrangementExists.

private boolean rearrangementExists(int cellX, int cellY, int spanX, int spanY, int[] direction, View ignoreView, ItemConfiguration solution) {
    // Return early if get invalid cell positions
    if (cellX < 0 || cellY < 0)
        return false;
    mIntersectingViews.clear();
    mOccupiedRect.set(cellX, cellY, cellX + spanX, cellY + spanY);
    // Mark the desired location of the view currently being dragged.
    if (ignoreView != null) {
        CellAndSpan c = solution.map.get(ignoreView);
        if (c != null) {
            c.cellX = cellX;
            c.cellY = cellY;
        }
    }
    Rect r0 = new Rect(cellX, cellY, cellX + spanX, cellY + spanY);
    Rect r1 = new Rect();
    for (View child : solution.map.keySet()) {
        if (child == ignoreView)
            continue;
        CellAndSpan c = solution.map.get(child);
        LayoutParams lp = (LayoutParams) child.getLayoutParams();
        r1.set(c.cellX, c.cellY, c.cellX + c.spanX, c.cellY + c.spanY);
        if (Rect.intersects(r0, r1)) {
            if (!lp.canReorder) {
                return false;
            }
            mIntersectingViews.add(child);
        }
    }
    solution.intersectingViews = new ArrayList<>(mIntersectingViews);
    // without also displacing that item.
    if (attemptPushInDirection(mIntersectingViews, mOccupiedRect, direction, ignoreView, solution)) {
        return true;
    }
    // Next we try moving the views as a block, but without requiring the push mechanic.
    if (addViewsToTempLocation(mIntersectingViews, mOccupiedRect, direction, ignoreView, solution)) {
        return true;
    }
    // Ok, they couldn't move as a block, let's move them individually
    for (View v : mIntersectingViews) {
        if (!addViewToTempLocation(v, mOccupiedRect, direction, solution)) {
            return false;
        }
    }
    return true;
}

Example 99 with LayoutParams

use of com.android.launcher3.InsettableFrameLayout.LayoutParams in project android_packages_apps_Trebuchet by LineageOS.

the class CellLayout method animateChildToPosition.

public boolean animateChildToPosition(final View child, int cellX, int cellY, int duration, int delay, boolean permanent, boolean adjustOccupied) {
    ShortcutAndWidgetContainer clc = getShortcutsAndWidgets();
    if (clc.indexOfChild(child) != -1 && (child instanceof Reorderable)) {
        final LayoutParams lp = (LayoutParams) child.getLayoutParams();
        final ItemInfo info = (ItemInfo) child.getTag();
        final Reorderable item = (Reorderable) child;
        // We cancel any existing animations
        if (mReorderAnimators.containsKey(lp)) {
            mReorderAnimators.get(lp).cancel();
            mReorderAnimators.remove(lp);
        }
        if (adjustOccupied) {
            GridOccupancy occupied = permanent ? mOccupied : mTmpOccupied;
            occupied.markCells(lp.cellX, lp.cellY, lp.cellHSpan, lp.cellVSpan, false);
            occupied.markCells(cellX, cellY, lp.cellHSpan, lp.cellVSpan, true);
        }
        // Compute the new x and y position based on the new cellX and cellY
        // We leverage the actual layout logic in the layout params and hence need to modify
        // state and revert that state.
        final int oldX = lp.x;
        final int oldY = lp.y;
        lp.isLockedToGrid = true;
        if (permanent) {
            lp.cellX = info.cellX = cellX;
            lp.cellY = info.cellY = cellY;
        } else {
            lp.tmpCellX = cellX;
            lp.tmpCellY = cellY;
        }
        clc.setupLp(child);
        final int newX = lp.x;
        final int newY = lp.y;
        lp.x = oldX;
        lp.y = oldY;
        lp.isLockedToGrid = false;
        // End compute new x and y
        item.getReorderPreviewOffset(mTmpPointF);
        final float initPreviewOffsetX = mTmpPointF.x;
        final float initPreviewOffsetY = mTmpPointF.y;
        final float finalPreviewOffsetX = newX - oldX;
        final float finalPreviewOffsetY = newY - oldY;
        // Exit early if we're not actually moving the view
        if (finalPreviewOffsetX == 0 && finalPreviewOffsetY == 0 && initPreviewOffsetX == 0 && initPreviewOffsetY == 0) {
            lp.isLockedToGrid = true;
            return true;
        }
        ValueAnimator va = ValueAnimator.ofFloat(0f, 1f);
        va.setDuration(duration);
        mReorderAnimators.put(lp, va);
        va.addUpdateListener(new AnimatorUpdateListener() {

            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                float r = (Float) animation.getAnimatedValue();
                float x = (1 - r) * initPreviewOffsetX + r * finalPreviewOffsetX;
                float y = (1 - r) * initPreviewOffsetY + r * finalPreviewOffsetY;
                item.setReorderPreviewOffset(x, y);
            }
        });
        va.addListener(new AnimatorListenerAdapter() {

            boolean cancelled = false;

            public void onAnimationEnd(Animator animation) {
                // place just yet.
                if (!cancelled) {
                    lp.isLockedToGrid = true;
                    item.setReorderPreviewOffset(0, 0);
                    child.requestLayout();
                }
                if (mReorderAnimators.containsKey(lp)) {
                    mReorderAnimators.remove(lp);
                }
            }

            public void onAnimationCancel(Animator animation) {
                cancelled = true;
            }
        });
        va.setStartDelay(delay);
        va.start();
        return true;
    }
    return false;
}

Example 100 with LayoutParams

use of com.android.launcher3.InsettableFrameLayout.LayoutParams in project android_packages_apps_Launcher3 by AOSPA.

the class TaskbarView method updateHotseatItems.

/**
 * Inflates/binds the Hotseat views to show in the Taskbar given their ItemInfos.
 */
protected void updateHotseatItems(ItemInfo[] hotseatItemInfos) {
    int nextViewIndex = 0;
    int numViewsAnimated = 0;
    for (int i = 0; i < hotseatItemInfos.length; i++) {
        ItemInfo hotseatItemInfo = hotseatItemInfos[i];
        if (hotseatItemInfo == null) {
            continue;
        }
        // Replace any Hotseat views with the appropriate type if it's not already that type.
        final int expectedLayoutResId;
        boolean isFolder = false;
        if (hotseatItemInfo.isPredictedItem()) {
            expectedLayoutResId = R.layout.taskbar_predicted_app_icon;
        } else if (hotseatItemInfo instanceof FolderInfo) {
            expectedLayoutResId = R.layout.folder_icon;
            isFolder = true;
        } else {
            expectedLayoutResId = R.layout.taskbar_app_icon;
        }
        View hotseatView = null;
        while (nextViewIndex < getChildCount()) {
            hotseatView = getChildAt(nextViewIndex);
            // see if the view can be reused
            if ((hotseatView.getSourceLayoutResId() != expectedLayoutResId) || (isFolder && (hotseatView.getTag() != hotseatItemInfo))) {
                // Unlike for BubbleTextView, we can't reapply a new FolderInfo after inflation,
                // so if the info changes we need to reinflate. This should only happen if a new
                // folder is dragged to the position that another folder previously existed.
                removeAndRecycle(hotseatView);
                hotseatView = null;
            } else {
                // View found
                break;
            }
        }
        if (hotseatView == null) {
            if (isFolder) {
                FolderInfo folderInfo = (FolderInfo) hotseatItemInfo;
                FolderIcon folderIcon = FolderIcon.inflateFolderAndIcon(expectedLayoutResId, mActivityContext, this, folderInfo);
                folderIcon.setTextVisible(false);
                hotseatView = folderIcon;
            } else {
                hotseatView = inflate(expectedLayoutResId);
            }
            LayoutParams lp = new LayoutParams(mIconTouchSize, mIconTouchSize);
            hotseatView.setPadding(mItemPadding, mItemPadding, mItemPadding, mItemPadding);
            addView(hotseatView, nextViewIndex, lp);
        }
        // Apply the Hotseat ItemInfos, or hide the view if there is none for a given index.
        if (hotseatView instanceof BubbleTextView && hotseatItemInfo instanceof WorkspaceItemInfo) {
            BubbleTextView btv = (BubbleTextView) hotseatView;
            WorkspaceItemInfo workspaceInfo = (WorkspaceItemInfo) hotseatItemInfo;
            boolean animate = btv.shouldAnimateIconChange((WorkspaceItemInfo) hotseatItemInfo);
            btv.applyFromWorkspaceItem(workspaceInfo, animate, numViewsAnimated);
            if (animate) {
                numViewsAnimated++;
            }
        }
        setClickAndLongClickListenersForIcon(hotseatView);
        nextViewIndex++;
    }
    // Remove remaining views
    while (nextViewIndex < getChildCount()) {
        removeAndRecycle(getChildAt(nextViewIndex));
    }
}