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

Example 96 with DragLayer

use of com.android.launcher3.dragndrop.DragLayer in project android_packages_apps_Launcher3 by crdroidandroid.

the class ArrowPopup method onLayout.

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
    super.onLayout(changed, l, t, r, b);
    // enforce contained is within screen
    BaseDragLayer dragLayer = getPopupContainer();
    Rect insets = dragLayer.getInsets();
    if (getTranslationX() + l < insets.left || getTranslationX() + r > dragLayer.getWidth() - insets.right) {
        // If we are still off screen, center horizontally too.
        mGravity |= Gravity.CENTER_HORIZONTAL;
    }
    if (Gravity.isHorizontal(mGravity)) {
        setX(dragLayer.getWidth() / 2 - getMeasuredWidth() / 2);
        mArrow.setVisibility(INVISIBLE);
    }
    if (Gravity.isVertical(mGravity)) {
        setY(dragLayer.getHeight() / 2 - getMeasuredHeight() / 2);
    }
}

Example 97 with DragLayer

use of com.android.launcher3.dragndrop.DragLayer in project android_packages_apps_Launcher3 by crdroidandroid.

the class StatefulActivity method onStop.

@Override
protected void onStop() {
    BaseDragLayer dragLayer = getDragLayer();
    final boolean wasActive = isUserActive();
    final STATE_TYPE origState = getStateManager().getState();
    final int origDragLayerChildCount = dragLayer.getChildCount();
    super.onStop();
    if (!isChangingConfigurations()) {
        getStateManager().moveToRestState();
    }
    // Workaround for b/78520668, explicitly trim memory once UI is hidden
    onTrimMemory(TRIM_MEMORY_UI_HIDDEN);
    if (wasActive) {
        // The expected condition is that this activity is stopped because the device goes to
        // sleep and the UI may have noticeable changes.
        dragLayer.post(() -> {
            if ((!getStateManager().isInStableState(origState) || // The drag layer may be animating (e.g. dismissing QSB).
            dragLayer.getAlpha() < 1 || // Maybe an ArrowPopup is closed.
            dragLayer.getChildCount() != origDragLayerChildCount)) {
                onUiChangedWhileSleeping();
            }
        });
    }
}

Example 98 with DragLayer

use of com.android.launcher3.dragndrop.DragLayer in project android_packages_apps_Launcher3 by crdroidandroid.

the class AbsSwipeUpHandler method onLauncherStart.

private void onLauncherStart() {
    final T activity = mActivityInterface.getCreatedActivity();
    if (mActivity != activity) {
        return;
    }
    if (mStateCallback.hasStates(STATE_HANDLER_INVALIDATED)) {
        return;
    }
    // RecentsView never updates the display rotation until swipe-up, force update
    // RecentsOrientedState before passing to TaskViewSimulator.
    mRecentsView.updateRecentsRotation();
    mTaskViewSimulator.setOrientationState(mRecentsView.getPagedViewOrientedState());
    // as that will set the state as BACKGROUND_APP, overriding the animation to NORMAL.
    if (mGestureState.getEndTarget() != HOME) {
        Runnable initAnimFactory = () -> {
            mAnimationFactory = mActivityInterface.prepareRecentsUI(mDeviceState, mWasLauncherAlreadyVisible, this::onAnimatorPlaybackControllerCreated);
            maybeUpdateRecentsAttachedState(false);
        };
        if (mWasLauncherAlreadyVisible) {
            // Launcher is visible, but might be about to stop. Thus, if we prepare recents
            // now, it might get overridden by moveToRestState() in onStop(). To avoid this,
            // wait until the next gesture (and possibly launcher) starts.
            mStateCallback.runOnceAtState(STATE_GESTURE_STARTED, initAnimFactory);
        } else {
            initAnimFactory.run();
        }
    }
    AbstractFloatingView.closeAllOpenViewsExcept(activity, mWasLauncherAlreadyVisible, AbstractFloatingView.TYPE_LISTENER);
    if (mWasLauncherAlreadyVisible) {
        mStateCallback.setState(STATE_LAUNCHER_DRAWN);
    } else {
        Object traceToken = TraceHelper.INSTANCE.beginSection("WTS-init");
        View dragLayer = activity.getDragLayer();
        dragLayer.getViewTreeObserver().addOnDrawListener(new OnDrawListener() {

            boolean mHandled = false;

            @Override
            public void onDraw() {
                if (mHandled) {
                    return;
                }
                mHandled = true;
                TraceHelper.INSTANCE.endSection(traceToken);
                dragLayer.post(() -> dragLayer.getViewTreeObserver().removeOnDrawListener(this));
                if (activity != mActivity) {
                    return;
                }
                mStateCallback.setState(STATE_LAUNCHER_DRAWN);
            }
        });
    }
    activity.getRootView().setOnApplyWindowInsetsListener(this);
    mStateCallback.setState(STATE_LAUNCHER_STARTED);
}

Example 99 with DragLayer

use of com.android.launcher3.dragndrop.DragLayer in project android_packages_apps_Launcher3 by crdroidandroid.

the class LauncherAppWidgetHostView method onLongClick.

@Override
public boolean onLongClick(View view) {
    if (!Utilities.isWorkspaceEditAllowed(mLauncher.getApplicationContext()))
        return true;
    if (mIsScrollable) {
        DragLayer dragLayer = mLauncher.getDragLayer();
        dragLayer.requestDisallowInterceptTouchEvent(false);
    }
    view.performLongClick();
    return true;
}

Example 100 with DragLayer

use of com.android.launcher3.dragndrop.DragLayer in project android_packages_apps_Launcher3 by crdroidandroid.

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 from = new Rect();
    dragLayer.getViewRectRelativeToSelf(d.dragView, from);
    final Rect to = getIconRect(d);
    final float scale = (float) to.width() / from.width();
    dragView.disableColorExtraction();
    dragView.detachContentView(/* reattachToPreviousParent= */
    true);
    mDropTargetBar.deferOnDragEnd();
    Runnable onAnimationEndRunnable = () -> {
        completeDrop(d);
        mDropTargetBar.onDragEnd();
        mLauncher.getStateManager().goToState(NORMAL);
        // Only re-enable updates once the workspace is back to normal, which will be after the
        // current frame.
        post(dragView::resumeColorExtraction);
    };
    dragLayer.animateView(d.dragView, from, to, scale, 1f, 1f, 0.1f, 0.1f, DRAG_VIEW_DROP_DURATION, Interpolators.DEACCEL_2, Interpolators.LINEAR, onAnimationEndRunnable, DragLayer.ANIMATION_END_DISAPPEAR, null);
}