Examples with ObjectAnimator android.animation.ObjectAnimator used on opensource projects

Example 46 with ObjectAnimator

use of android.animation.ObjectAnimator in project ShowcaseView by amlcurran.

the class AnimatorAnimationFactory method fadeOutView.

@Override
public void fadeOutView(View target, long duration, final AnimationEndListener listener) {
    ObjectAnimator oa = ObjectAnimator.ofFloat(target, ALPHA, INVISIBLE);
    oa.setDuration(duration).addListener(new AnimatorListenerAdapter() {

        @Override
        public void onAnimationEnd(Animator animator) {
            listener.onAnimationEnd();
        }
    });
    oa.start();
}

Example 47 with ObjectAnimator

use of android.animation.ObjectAnimator in project ShowcaseView by amlcurran.

the class AnimatorAnimationFactory method fadeInView.

@Override
public void fadeInView(View target, long duration, final AnimationStartListener listener) {
    ObjectAnimator oa = ObjectAnimator.ofFloat(target, ALPHA, INVISIBLE, VISIBLE);
    oa.setDuration(duration).addListener(new AnimatorListenerAdapter() {

        @Override
        public void onAnimationStart(Animator animator) {
            listener.onAnimationStart();
        }
    });
    oa.start();
}

Example 48 with ObjectAnimator

use of android.animation.ObjectAnimator in project gdk-apidemo-sample by googleglass.

the class SliderActivity method processSliderRequest.

/**
     * Processes a request to show a slider.
     *
     * Starting a new Slider, regardless of its type, automatically hides any shown Slider.
     */
private void processSliderRequest(int position) {
    switch(position) {
        case SCROLLER:
            Slider.Scroller scroller = mSlider.startScroller(MAX_SLIDER_VALUE, 0);
            // Start an animation showing the different positions of the slider, the slider
            // automatically hides after a short time of inactivity.
            ObjectAnimator.ofFloat(scroller, "position", 0, MAX_SLIDER_VALUE).setDuration(ANIMATION_DURATION_MILLIS).start();
            break;
        case DETERMINATE:
            final Slider.Determinate determinate = mSlider.startDeterminate(MAX_SLIDER_VALUE, 0);
            ObjectAnimator animator = ObjectAnimator.ofFloat(determinate, "position", 0, MAX_SLIDER_VALUE);
            // Hide the slider when the animation stops.
            animator.addListener(new AnimatorListenerAdapter() {

                @Override
                public void onAnimationEnd(Animator animation) {
                    determinate.hide();
                }
            });
            // Start an animation showing the different positions of the slider.
            animator.setDuration(ANIMATION_DURATION_MILLIS).start();
            break;
        case GRACE_PERIOD:
            // Start the grace period slider and play a sound when one of the listener method
            // gets fired.
            mGracePeriod = mSlider.startGracePeriod(mGracePeriodListener);
            break;
        case INDETERMINATE:
            // Toggle between showing/hiding the indeterminate slider.
            if (mIndeterminate != null) {
                mIndeterminate.hide();
                mIndeterminate = null;
            } else {
                mIndeterminate = mSlider.startIndeterminate();
            }
            break;
    }
}

Example 49 with ObjectAnimator

use of android.animation.ObjectAnimator in project android-topeka by googlesamples.

the class AbsQuizView method resizeViewProperty.

private void resizeViewProperty(Property<View, Float> property, float targetScale, int durationOffset) {
    ObjectAnimator animator = ObjectAnimator.ofFloat(this, property, 1f, targetScale);
    animator.setInterpolator(mLinearOutSlowInInterpolator);
    animator.setStartDelay(FOREGROUND_COLOR_CHANGE_DELAY + durationOffset);
    animator.start();
}

Example 50 with ObjectAnimator

use of android.animation.ObjectAnimator in project iosched by google.

the class SessionDetailFragment method displayTrackColor.

/**
     * Update the header box background color & status bar color depending upon which track this
     * session belongs to.
     * <p>
     * Note this requires both the {@link SessionDetailQueryEnum#SESSIONS} &
     * {@link SessionDetailQueryEnum#TAG_METADATA) queries to have returned.
     */
private void displayTrackColor(SessionDetailModel data) {
    if (data.isSessionTrackColorAvailable()) {
        int trackColor = data.getSessionTrackColor();
        if (trackColor == Color.TRANSPARENT) {
            trackColor = UIUtils.getThemeColor(getContext(), R.attr.colorPrimary, R.color.theme_primary);
        }
        final Drawable background = mHeaderBox.getBackground();
        if (background instanceof ColorDrawable && ((ColorDrawable) background).getColor() == trackColor) {
            return;
        }
        // Animate the color change to make the transition smoother
        final ObjectAnimator color = ObjectAnimator.ofInt(mHeaderBox, UIUtils.BACKGROUND_COLOR, trackColor);
        color.setEvaluator(new ArgbEvaluator());
        if (mHasEnterTransition) {
            color.setStartDelay(200L);
        }
        color.setDuration(300L);
        color.start();
        if (mCollapsingToolbar.getFitsSystemWindows() && mPhotoViewContainer.getVisibility() == View.VISIBLE) {
            // immersive+photo
            mCollapsingToolbar.setStatusBarScrimColor(trackColor);
        } else {
            UIUtils.adjustAndSetStatusBarColor(getActivity(), trackColor);
        }
    }
}