Examples with AnimatorUpdateListener android.animation.ValueAnimator.AnimatorUpdateListener used on opensource projects

Example 76 with AnimatorUpdateListener

use of android.animation.ValueAnimator.AnimatorUpdateListener in project android_packages_apps_Launcher2 by CyanogenMod.

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();
    boolean[][] occupied = mOccupied;
    if (!permanent) {
        occupied = mTmpOccupied;
    }
    if (clc.indexOfChild(child) != -1) {
        final LayoutParams lp = (LayoutParams) child.getLayoutParams();
        final ItemInfo info = (ItemInfo) child.getTag();
        // We cancel any existing animations
        if (mReorderAnimators.containsKey(lp)) {
            mReorderAnimators.get(lp).cancel();
            mReorderAnimators.remove(lp);
        }
        final int oldX = lp.x;
        final int oldY = lp.y;
        if (adjustOccupied) {
            occupied[lp.cellX][lp.cellY] = false;
            occupied[cellX][cellY] = true;
        }
        lp.isLockedToGrid = true;
        if (permanent) {
            lp.cellX = info.cellX = cellX;
            lp.cellY = info.cellY = cellY;
        } else {
            lp.tmpCellX = cellX;
            lp.tmpCellY = cellY;
        }
        clc.setupLp(lp);
        lp.isLockedToGrid = false;
        final int newX = lp.x;
        final int newY = lp.y;
        lp.x = oldX;
        lp.y = oldY;
        // Exit early if we're not actually moving the view
        if (oldX == newX && oldY == newY) {
            lp.isLockedToGrid = true;
            return true;
        }
        ValueAnimator va = LauncherAnimUtils.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()).floatValue();
                lp.x = (int) ((1 - r) * oldX + r * newX);
                lp.y = (int) ((1 - r) * oldY + r * newY);
                child.requestLayout();
            }
        });
        va.addListener(new AnimatorListenerAdapter() {

            boolean cancelled = false;

            public void onAnimationEnd(Animator animation) {
                // place just yet.
                if (!cancelled) {
                    lp.isLockedToGrid = true;
                    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 77 with AnimatorUpdateListener

use of android.animation.ValueAnimator.AnimatorUpdateListener in project android_packages_apps_Launcher2 by CyanogenMod.

the class LauncherTransitionable method showAppsCustomizeHelper.

/**
     * Things to test when changing the following seven functions.
     *   - Home from workspace
     *          - from center screen
     *          - from other screens
     *   - Home from all apps
     *          - from center screen
     *          - from other screens
     *   - Back from all apps
     *          - from center screen
     *          - from other screens
     *   - Launch app from workspace and quit
     *          - with back
     *          - with home
     *   - Launch app from all apps and quit
     *          - with back
     *          - with home
     *   - Go to a screen that's not the default, then all
     *     apps, and launch and app, and go back
     *          - with back
     *          -with home
     *   - On workspace, long press power and go back
     *          - with back
     *          - with home
     *   - On all apps, long press power and go back
     *          - with back
     *          - with home
     *   - On workspace, power off
     *   - On all apps, power off
     *   - Launch an app and turn off the screen while in that app
     *          - Go back with home key
     *          - Go back with back key  TODO: make this not go to workspace
     *          - From all apps
     *          - From workspace
     *   - Enter and exit car mode (becuase it causes an extra configuration changed)
     *          - From all apps
     *          - From the center workspace
     *          - From another workspace
     */
/**
     * Zoom the camera out from the workspace to reveal 'toView'.
     * Assumes that the view to show is anchored at either the very top or very bottom
     * of the screen.
     */
private void showAppsCustomizeHelper(final boolean animated, final boolean springLoaded) {
    if (mStateAnimation != null) {
        mStateAnimation.cancel();
        mStateAnimation = null;
    }
    final Resources res = getResources();
    final int duration = res.getInteger(R.integer.config_appsCustomizeZoomInTime);
    final int fadeDuration = res.getInteger(R.integer.config_appsCustomizeFadeInTime);
    final float scale = (float) res.getInteger(R.integer.config_appsCustomizeZoomScaleFactor);
    final View fromView = mWorkspace;
    final AppsCustomizeTabHost toView = mAppsCustomizeTabHost;
    final int startDelay = res.getInteger(R.integer.config_workspaceAppsCustomizeAnimationStagger);
    setPivotsForZoom(toView, scale);
    // Shrink workspaces away if going to AppsCustomize from workspace
    Animator workspaceAnim = mWorkspace.getChangeStateAnimation(Workspace.State.SMALL, animated);
    if (animated) {
        toView.setScaleX(scale);
        toView.setScaleY(scale);
        final LauncherViewPropertyAnimator scaleAnim = new LauncherViewPropertyAnimator(toView);
        scaleAnim.scaleX(1f).scaleY(1f).setDuration(duration).setInterpolator(new Workspace.ZoomOutInterpolator());
        toView.setVisibility(View.VISIBLE);
        toView.setAlpha(0f);
        final ObjectAnimator alphaAnim = ObjectAnimator.ofFloat(toView, "alpha", 0f, 1f).setDuration(fadeDuration);
        alphaAnim.setInterpolator(new DecelerateInterpolator(1.5f));
        alphaAnim.addUpdateListener(new AnimatorUpdateListener() {

            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                if (animation == null) {
                    throw new RuntimeException("animation is null");
                }
                float t = (Float) animation.getAnimatedValue();
                dispatchOnLauncherTransitionStep(fromView, t);
                dispatchOnLauncherTransitionStep(toView, t);
            }
        });
        // toView should appear right at the end of the workspace shrink
        // animation
        mStateAnimation = LauncherAnimUtils.createAnimatorSet();
        mStateAnimation.play(scaleAnim).after(startDelay);
        mStateAnimation.play(alphaAnim).after(startDelay);
        mStateAnimation.addListener(new AnimatorListenerAdapter() {

            boolean animationCancelled = false;

            @Override
            public void onAnimationStart(Animator animation) {
                updateWallpaperVisibility(true);
                // Prepare the position
                toView.setTranslationX(0.0f);
                toView.setTranslationY(0.0f);
                toView.setVisibility(View.VISIBLE);
                toView.bringToFront();
            }

            @Override
            public void onAnimationEnd(Animator animation) {
                dispatchOnLauncherTransitionEnd(fromView, animated, false);
                dispatchOnLauncherTransitionEnd(toView, animated, false);
                if (mWorkspace != null && !springLoaded && !LauncherApplication.isScreenLarge()) {
                    // Hide the workspace scrollbar
                    mWorkspace.hideScrollingIndicator(true);
                    hideDockDivider();
                }
                if (!animationCancelled) {
                    updateWallpaperVisibility(false);
                }
                // Hide the search bar
                if (mSearchDropTargetBar != null) {
                    mSearchDropTargetBar.hideSearchBar(false);
                }
            }

            @Override
            public void onAnimationCancel(Animator animation) {
                animationCancelled = true;
            }
        });
        if (workspaceAnim != null) {
            mStateAnimation.play(workspaceAnim);
        }
        boolean delayAnim = false;
        final ViewTreeObserver observer;
        dispatchOnLauncherTransitionPrepare(fromView, animated, false);
        dispatchOnLauncherTransitionPrepare(toView, animated, false);
        // yet, delay the animation until we get a layout pass
        if ((((LauncherTransitionable) toView).getContent().getMeasuredWidth() == 0) || (mWorkspace.getMeasuredWidth() == 0) || (toView.getMeasuredWidth() == 0)) {
            observer = mWorkspace.getViewTreeObserver();
            delayAnim = true;
        } else {
            observer = null;
        }
        final AnimatorSet stateAnimation = mStateAnimation;
        final Runnable startAnimRunnable = new Runnable() {

            public void run() {
                // we waited for a layout/draw pass
                if (mStateAnimation != stateAnimation)
                    return;
                setPivotsForZoom(toView, scale);
                dispatchOnLauncherTransitionStart(fromView, animated, false);
                dispatchOnLauncherTransitionStart(toView, animated, false);
                toView.post(new Runnable() {

                    public void run() {
                        // we waited for a layout/draw pass
                        if (mStateAnimation != stateAnimation)
                            return;
                        mStateAnimation.start();
                    }
                });
            }
        };
        if (delayAnim) {
            final OnGlobalLayoutListener delayedStart = new OnGlobalLayoutListener() {

                public void onGlobalLayout() {
                    toView.post(startAnimRunnable);
                    observer.removeOnGlobalLayoutListener(this);
                }
            };
            observer.addOnGlobalLayoutListener(delayedStart);
        } else {
            startAnimRunnable.run();
        }
    } else {
        toView.setTranslationX(0.0f);
        toView.setTranslationY(0.0f);
        toView.setScaleX(1.0f);
        toView.setScaleY(1.0f);
        toView.setVisibility(View.VISIBLE);
        toView.bringToFront();
        if (!springLoaded && !LauncherApplication.isScreenLarge()) {
            // Hide the workspace scrollbar
            mWorkspace.hideScrollingIndicator(true);
            hideDockDivider();
            // Hide the search bar
            if (mSearchDropTargetBar != null) {
                mSearchDropTargetBar.hideSearchBar(false);
            }
        }
        dispatchOnLauncherTransitionPrepare(fromView, animated, false);
        dispatchOnLauncherTransitionStart(fromView, animated, false);
        dispatchOnLauncherTransitionEnd(fromView, animated, false);
        dispatchOnLauncherTransitionPrepare(toView, animated, false);
        dispatchOnLauncherTransitionStart(toView, animated, false);
        dispatchOnLauncherTransitionEnd(toView, animated, false);
        updateWallpaperVisibility(false);
    }
}

Example 78 with AnimatorUpdateListener

use of android.animation.ValueAnimator.AnimatorUpdateListener in project android_packages_apps_Launcher2 by CyanogenMod.

the class FolderIcon method animateFirstItem.

private void animateFirstItem(final Drawable d, int duration, final boolean reverse, final Runnable onCompleteRunnable) {
    final PreviewItemDrawingParams finalParams = computePreviewItemDrawingParams(0, null);
    final float scale0 = 1.0f;
    final float transX0 = (mAvailableSpaceInPreview - d.getIntrinsicWidth()) / 2;
    final float transY0 = (mAvailableSpaceInPreview - d.getIntrinsicHeight()) / 2;
    mAnimParams.drawable = d;
    ValueAnimator va = LauncherAnimUtils.ofFloat(0f, 1.0f);
    va.addUpdateListener(new AnimatorUpdateListener() {

        public void onAnimationUpdate(ValueAnimator animation) {
            float progress = (Float) animation.getAnimatedValue();
            if (reverse) {
                progress = 1 - progress;
                mPreviewBackground.setAlpha(progress);
            }
            mAnimParams.transX = transX0 + progress * (finalParams.transX - transX0);
            mAnimParams.transY = transY0 + progress * (finalParams.transY - transY0);
            mAnimParams.scale = scale0 + progress * (finalParams.scale - scale0);
            invalidate();
        }
    });
    va.addListener(new AnimatorListenerAdapter() {

        @Override
        public void onAnimationStart(Animator animation) {
            mAnimating = true;
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            mAnimating = false;
            if (onCompleteRunnable != null) {
                onCompleteRunnable.run();
            }
        }
    });
    va.setDuration(duration);
    va.start();
}

Example 79 with AnimatorUpdateListener

use of android.animation.ValueAnimator.AnimatorUpdateListener in project Fairphone by Kwamecorp.

the class DeleteDropTarget method createFlingToTrashAnimatorListener.

/**
     * Creates an animation from the current drag view to the delete trash icon.
     */
private AnimatorUpdateListener createFlingToTrashAnimatorListener(final DragLayer dragLayer, DragObject d, PointF vel, ViewConfiguration config) {
    final Rect to = getIconRect(d.dragView.getMeasuredWidth(), d.dragView.getMeasuredHeight(), mCurrentDrawable.getIntrinsicWidth(), mCurrentDrawable.getIntrinsicHeight());
    final Rect from = new Rect();
    dragLayer.getViewRectRelativeToSelf(d.dragView, from);
    // Calculate how far along the velocity vector we should put the intermediate point on
    // the bezier curve
    float velocity = Math.abs(vel.length());
    float vp = Math.min(1f, velocity / (config.getScaledMaximumFlingVelocity() / 2f));
    int offsetY = (int) (-from.top * vp);
    int offsetX = (int) (offsetY / (vel.y / vel.x));
    // intermediate t/l
    final float y2 = from.top + offsetY;
    final float x2 = from.left + offsetX;
    // drag view t/l
    final float x1 = from.left;
    final float y1 = from.top;
    // delete target t/l
    final float x3 = to.left;
    final float y3 = to.top;
    final TimeInterpolator scaleAlphaInterpolator = new TimeInterpolator() {

        @Override
        public float getInterpolation(float t) {
            return t * t * t * t * t * t * t * t;
        }
    };
    return new AnimatorUpdateListener() {

        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            final DragView dragView = (DragView) dragLayer.getAnimatedView();
            float t = ((Float) animation.getAnimatedValue()).floatValue();
            float tp = scaleAlphaInterpolator.getInterpolation(t);
            float initialScale = dragView.getInitialScale();
            float finalAlpha = 0.5f;
            float scale = dragView.getScaleX();
            float x1o = ((1f - scale) * dragView.getMeasuredWidth()) / 2f;
            float y1o = ((1f - scale) * dragView.getMeasuredHeight()) / 2f;
            float x = (1f - t) * (1f - t) * (x1 - x1o) + 2 * (1f - t) * t * (x2 - x1o) + (t * t) * x3;
            float y = (1f - t) * (1f - t) * (y1 - y1o) + 2 * (1f - t) * t * (y2 - x1o) + (t * t) * y3;
            dragView.setTranslationX(x);
            dragView.setTranslationY(y);
            dragView.setScaleX(initialScale * (1f - tp));
            dragView.setScaleY(initialScale * (1f - tp));
            dragView.setAlpha(finalAlpha + (1f - finalAlpha) * (1f - tp));
        }
    };
}

Example 80 with AnimatorUpdateListener

use of android.animation.ValueAnimator.AnimatorUpdateListener in project Fairphone by Kwamecorp.

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();
    boolean[][] occupied = mOccupied;
    if (!permanent) {
        occupied = mTmpOccupied;
    }
    if (clc.indexOfChild(child) != -1) {
        final LayoutParams lp = (LayoutParams) child.getLayoutParams();
        final ItemInfo info = (ItemInfo) child.getTag();
        // We cancel any existing animations
        if (mReorderAnimators.containsKey(lp)) {
            mReorderAnimators.get(lp).cancel();
            mReorderAnimators.remove(lp);
        }
        final int oldX = lp.x;
        final int oldY = lp.y;
        if (adjustOccupied) {
            occupied[lp.cellX][lp.cellY] = false;
            occupied[cellX][cellY] = true;
        }
        lp.isLockedToGrid = true;
        if (permanent) {
            lp.cellX = info.cellX = cellX;
            lp.cellY = info.cellY = cellY;
        } else {
            lp.tmpCellX = cellX;
            lp.tmpCellY = cellY;
        }
        clc.setupLp(lp);
        lp.isLockedToGrid = false;
        final int newX = lp.x;
        final int newY = lp.y;
        lp.x = oldX;
        lp.y = oldY;
        // Exit early if we're not actually moving the view
        if (oldX == newX && oldY == newY) {
            lp.isLockedToGrid = true;
            return true;
        }
        ValueAnimator va = LauncherAnimUtils.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()).floatValue();
                lp.x = (int) ((1 - r) * oldX + r * newX);
                lp.y = (int) ((1 - r) * oldY + r * newY);
                child.requestLayout();
            }
        });
        va.addListener(new AnimatorListenerAdapter() {

            boolean cancelled = false;

            public void onAnimationEnd(Animator animation) {
                // place just yet.
                if (!cancelled) {
                    lp.isLockedToGrid = true;
                    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;
}