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

Example 51 with LayoutParams

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

the class PredictionRowView method applyPredictionApps.

private void applyPredictionApps() {
    if (getChildCount() != mNumPredictedAppsPerRow) {
        while (getChildCount() > mNumPredictedAppsPerRow) {
            removeViewAt(0);
        }
        LayoutInflater inflater = mLauncher.getAppsView().getLayoutInflater();
        while (getChildCount() < mNumPredictedAppsPerRow) {
            BubbleTextView icon = (BubbleTextView) inflater.inflate(R.layout.all_apps_icon, this, false);
            icon.setOnClickListener(ItemClickHandler.INSTANCE);
            icon.setOnLongClickListener(ItemLongClickListener.INSTANCE_ALL_APPS);
            icon.setLongPressTimeoutFactor(1f);
            icon.setOnFocusChangeListener(mFocusHelper);
            LayoutParams lp = (LayoutParams) icon.getLayoutParams();
            // Ensure the all apps icon height matches the workspace icons in portrait mode.
            lp.height = mLauncher.getDeviceProfile().allAppsCellHeightPx;
            lp.width = 0;
            lp.weight = 1;
            addView(icon);
        }
    }
    int predictionCount = mPredictedApps.size();
    for (int i = 0; i < getChildCount(); i++) {
        BubbleTextView icon = (BubbleTextView) getChildAt(i);
        icon.reset();
        if (predictionCount > i) {
            icon.setVisibility(View.VISIBLE);
            icon.applyFromWorkspaceItem(mPredictedApps.get(i));
        } else {
            icon.setVisibility(predictionCount == 0 ? GONE : INVISIBLE);
        }
    }
    boolean predictionsEnabled = predictionCount > 0;
    if (predictionsEnabled != mPredictionsEnabled) {
        mPredictionsEnabled = predictionsEnabled;
        mLauncher.reapplyUi(false);
        updateVisibility();
    }
    mParent.onHeightUpdated();
}

Example 52 with LayoutParams

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

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));
    }
}

Example 53 with LayoutParams

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

the class Folder method getHeightFromBottom.

/**
 * Returns the height of the current folder's bottom edge from the bottom of the screen.
 */
private int getHeightFromBottom() {
    BaseDragLayer.LayoutParams layoutParams = (BaseDragLayer.LayoutParams) getLayoutParams();
    int folderBottomPx = layoutParams.y + layoutParams.height;
    int windowBottomPx = mActivityContext.getDeviceProfile().heightPx;
    return windowBottomPx - folderBottomPx;
}

Example 54 with LayoutParams

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

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 float paddingTop = btv.getPaddingTop() * iconScale;
        final int previewPosY = (int) ((mTmpParams.transY + previewItemOffsetY - paddingTop) / 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 55 with LayoutParams

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

the class CellLayout method commitTempPlacement.

private void commitTempPlacement(View dragView) {
    mTmpOccupied.copyTo(mOccupied);
    int screenId = Launcher.cast(mActivity).getWorkspace().getIdForScreen(this);
    int container = Favorites.CONTAINER_DESKTOP;
    if (mContainerType == HOTSEAT) {
        screenId = -1;
        container = Favorites.CONTAINER_HOTSEAT;
    }
    int childCount = mShortcutsAndWidgets.getChildCount();
    for (int i = 0; i < childCount; i++) {
        View child = mShortcutsAndWidgets.getChildAt(i);
        LayoutParams lp = (LayoutParams) child.getLayoutParams();
        ItemInfo info = (ItemInfo) child.getTag();
        // AllApps button in the hotseat.
        if (info != null && child != dragView) {
            final boolean requiresDbUpdate = (info.cellX != lp.tmpCellX || info.cellY != lp.tmpCellY || info.spanX != lp.cellHSpan || info.spanY != lp.cellVSpan);
            info.cellX = lp.cellX = lp.tmpCellX;
            info.cellY = lp.cellY = lp.tmpCellY;
            info.spanX = lp.cellHSpan;
            info.spanY = lp.cellVSpan;
            if (requiresDbUpdate) {
                Launcher.cast(mActivity).getModelWriter().modifyItemInDatabase(info, container, screenId, info.cellX, info.cellY, info.spanX, info.spanY);
            }
        }
    }
}