Examples with DecelerateInterpolator android.view.animation.DecelerateInterpolator used on opensource projects

Example 76 with DecelerateInterpolator

use of android.view.animation.DecelerateInterpolator in project SmartAndroidSource by jaychou2012.

the class ActionBarContextView method makeInAnimation.

private Animator makeInAnimation() {
    mClose.setTranslationX(-mClose.getWidth() - ((MarginLayoutParams) mClose.getLayoutParams()).leftMargin);
    ObjectAnimator buttonAnimator = ObjectAnimator.ofFloat(mClose, "translationX", 0);
    buttonAnimator.setDuration(200);
    buttonAnimator.addListener(this);
    buttonAnimator.setInterpolator(new DecelerateInterpolator());
    AnimatorSet set = new AnimatorSet();
    AnimatorSet.Builder b = set.play(buttonAnimator);
    if (mMenuView != null) {
        final int count = mMenuView.getChildCount();
        if (count > 0) {
            for (int i = count - 1, j = 0; i >= 0; i--, j++) {
                AnimatorProxy child = AnimatorProxy.wrap(mMenuView.getChildAt(i));
                child.setScaleY(0);
                ObjectAnimator a = ObjectAnimator.ofFloat(child, "scaleY", 0, 1);
                a.setDuration(100);
                a.setStartDelay(j * 70);
                b.with(a);
            }
        }
    }
    return set;
}

Example 77 with DecelerateInterpolator

use of android.view.animation.DecelerateInterpolator in project SmartAndroidSource by jaychou2012.

the class ActionBarContextView method makeOutAnimation.

private Animator makeOutAnimation() {
    ObjectAnimator buttonAnimator = ObjectAnimator.ofFloat(mClose, "translationX", -mClose.getWidth() - ((MarginLayoutParams) mClose.getLayoutParams()).leftMargin);
    buttonAnimator.setDuration(200);
    buttonAnimator.addListener(this);
    buttonAnimator.setInterpolator(new DecelerateInterpolator());
    AnimatorSet set = new AnimatorSet();
    AnimatorSet.Builder b = set.play(buttonAnimator);
    if (mMenuView != null) {
        final int count = mMenuView.getChildCount();
        if (count > 0) {
            for (int i = 0; i < 0; i++) {
                AnimatorProxy child = AnimatorProxy.wrap(mMenuView.getChildAt(i));
                child.setScaleY(0);
                ObjectAnimator a = ObjectAnimator.ofFloat(child, "scaleY", 0);
                a.setDuration(100);
                a.setStartDelay(i * 70);
                b.with(a);
            }
        }
    }
    return set;
}

Example 78 with DecelerateInterpolator

use of android.view.animation.DecelerateInterpolator in project Fairphone by Kwamecorp.

the class DragView method crossFade.

public void crossFade(int duration) {
    ValueAnimator va = LauncherAnimUtils.ofFloat(0f, 1f);
    va.setDuration(duration);
    va.setInterpolator(new DecelerateInterpolator(1.5f));
    va.addUpdateListener(new AnimatorUpdateListener() {

        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            mCrossFadeProgress = animation.getAnimatedFraction();
        }
    });
    va.start();
}

Example 79 with DecelerateInterpolator

use of android.view.animation.DecelerateInterpolator in project Fairphone by Kwamecorp.

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);
                }
                if (!animationCancelled) {
                    updateWallpaperVisibility(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);
        }
        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 80 with DecelerateInterpolator

use of android.view.animation.DecelerateInterpolator in project Fairphone by Kwamecorp.

the class FolderIcon method onDrop.

private void onDrop(final ShortcutInfo item, DragView animateView, Rect finalRect, float scaleRelativeToDragLayer, int index, Runnable postAnimationRunnable, DragObject d) {
    item.cellX = -1;
    item.cellY = -1;
    // will not have a view to animate
    if (animateView != null) {
        DragLayer dragLayer = mLauncher.getDragLayer();
        Rect from = new Rect();
        dragLayer.getViewRectRelativeToSelf(animateView, from);
        Rect to = finalRect;
        if (to == null) {
            to = new Rect();
            Workspace workspace = mLauncher.getWorkspace();
            // Set cellLayout and this to it's final state to compute final animation locations
            workspace.setFinalTransitionTransform((CellLayout) getParent().getParent());
            float scaleX = getScaleX();
            float scaleY = getScaleY();
            setScaleX(1.0f);
            setScaleY(1.0f);
            scaleRelativeToDragLayer = dragLayer.getDescendantRectRelativeToSelf(this, to);
            // Finished computing final animation locations, restore current state
            setScaleX(scaleX);
            setScaleY(scaleY);
            workspace.resetTransitionTransform((CellLayout) getParent().getParent());
        }
        int[] center = new int[2];
        float scale = getLocalCenterForIndex(index, center);
        center[0] = (int) Math.round(scaleRelativeToDragLayer * center[0]);
        center[1] = (int) Math.round(scaleRelativeToDragLayer * center[1]);
        to.offset(center[0] - animateView.getMeasuredWidth() / 2, center[1] - animateView.getMeasuredHeight() / 2);
        float finalAlpha = index < NUM_ITEMS_IN_PREVIEW ? 0.5f : 0f;
        float finalScale = scale * scaleRelativeToDragLayer;
        dragLayer.animateView(animateView, from, to, finalAlpha, 1, 1, finalScale, finalScale, DROP_IN_ANIMATION_DURATION, new DecelerateInterpolator(2), new AccelerateInterpolator(2), postAnimationRunnable, DragLayer.ANIMATION_END_DISAPPEAR, null);
        addItem(item);
        mHiddenItems.add(item);
        postDelayed(new Runnable() {

            public void run() {
                mHiddenItems.remove(item);
                invalidate();
            }
        }, DROP_IN_ANIMATION_DURATION);
    } else {
        addItem(item);
    }
}