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

Example 6 with PropertyValuesHolder

use of android.animation.PropertyValuesHolder in project UltimateAndroid by cymcsg.

the class AnimationUtils method nope.

public static ObjectAnimator nope(View view) {
    // int delta = view.getResources().getDimensionPixelOffset(R.dimen.spacing_medium);
    int delta = 40;
    PropertyValuesHolder pvhTranslateX = PropertyValuesHolder.ofKeyframe(View.TRANSLATION_X, Keyframe.ofFloat(0f, 0), Keyframe.ofFloat(.10f, -delta), Keyframe.ofFloat(.26f, delta), Keyframe.ofFloat(.42f, -delta), Keyframe.ofFloat(.58f, delta), Keyframe.ofFloat(.74f, -delta), Keyframe.ofFloat(.90f, delta), Keyframe.ofFloat(1f, 0f));
    return ObjectAnimator.ofPropertyValuesHolder(view, pvhTranslateX).setDuration(500);
}

Example 7 with PropertyValuesHolder

use of android.animation.PropertyValuesHolder in project TextSurface by elevenetc.

the class Rotate3D method start.

@Override
public void start(@Nullable final IEndListener listener) {
    PropertyValuesHolder valHolder = null;
    int fromDegree;
    int toDegree;
    text.setAlpha(255);
    if (show) {
        fromDegree = 90;
        toDegree = 0;
    } else {
        fromDegree = 0;
        toDegree = -90;
    }
    if ((pivot & Pivot.BOTTOM) == Pivot.BOTTOM) {
        valHolder = PropertyValuesHolder.ofFloat("rotationX", fromDegree, toDegree);
        cameraTransXPre = -text.getWidth() / 2;
        cameraTransXPost = text.getWidth() / 2;
        cameraTransYPre = -text.getFontDescent();
        cameraTransYPost = 0;
    } else if ((pivot & Pivot.TOP) == Pivot.TOP) {
        valHolder = PropertyValuesHolder.ofFloat("rotationX", -fromDegree, toDegree);
        cameraTransXPre = -text.getWidth() / 2;
        cameraTransXPost = text.getWidth() / 2;
        cameraTransYPre = text.getHeight() - text.getFontDescent();
        cameraTransYPost = -text.getHeight();
    }
    if ((pivot & Pivot.LEFT) == Pivot.LEFT) {
        valHolder = PropertyValuesHolder.ofFloat("rotationY", fromDegree, toDegree);
        cameraTransXPre = 0;
        cameraTransXPost = 0;
        cameraTransYPre = text.getHeight() / 2 - text.getFontDescent();
        cameraTransYPost = text.getHeight() / 2 - text.getHeight();
    } else if ((pivot & Pivot.RIGHT) == Pivot.RIGHT) {
        valHolder = PropertyValuesHolder.ofFloat("rotationY", -fromDegree, toDegree);
        cameraTransXPre = -text.getWidth();
        cameraTransXPost = text.getWidth();
        cameraTransYPre = text.getHeight() / 2 - text.getFontDescent();
        cameraTransYPost = text.getHeight() / 2 - text.getHeight();
    }
    if ((pivot & Pivot.CENTER) == Pivot.CENTER) {
        valHolder = PropertyValuesHolder.ofFloat(axis == Axis.Y ? "rotationY" : "rotationX", fromDegree, toDegree);
        cameraTransXPre = -text.getWidth() / 2;
        cameraTransXPost = text.getWidth() / 2;
        cameraTransYPre = text.getHeight() / 2 - text.getFontDescent();
        cameraTransYPost = text.getHeight() / 2 - text.getHeight();
    }
    if (valHolder != null) {
        animator = ObjectAnimator.ofPropertyValuesHolder(this, valHolder);
        animator.setInterpolator(new FastOutSlowInInterpolator());
        Utils.addEndListener(this, animator, new IEndListener() {

            @Override
            public void onAnimationEnd(ISurfaceAnimation animation) {
                text.removeEffect(Rotate3D.this);
                if (!show)
                    text.setAlpha(0);
                if (listener != null)
                    listener.onAnimationEnd(Rotate3D.this);
            }
        });
        animator.setDuration(duration);
        animator.addUpdateListener(this);
        animator.start();
    } else {
        throw new RuntimeException(getClass().getSuperclass() + " was not configured properly. Pivot:" + pivot);
    }
}

Example 8 with PropertyValuesHolder

use of android.animation.PropertyValuesHolder in project TextSurface by elevenetc.

the class ScaleSurface method start.

@Override
public void start(@Nullable IEndListener listener) {
    float pivotX;
    float pivotY;
    if (fit == -1) {
        pivotX = textPivot.getPosition().getRelativeX(pivot, textPivot, true);
        pivotY = textPivot.getPosition().getRelativeY(pivot, textPivot, true);
    } else {
        int surfaceWidth = textSurface.getWidth();
        float textWidth = textPivot.getWidth();
        toScale = surfaceWidth / textWidth;
        pivotX = textPivot.getPosition().getRelativeX(Pivot.CENTER, textPivot, true);
        pivotY = textPivot.getPosition().getRelativeY(Pivot.CENTER, textPivot, true);
    }
    PropertyValuesHolder scaleHolder = PropertyValuesHolder.ofFloat("scale", camera.getScale(), toScale);
    PropertyValuesHolder pivotXHolder = PropertyValuesHolder.ofFloat("scalePivotX", camera.getScalePivotX(), pivotX);
    PropertyValuesHolder pivotYHolder = PropertyValuesHolder.ofFloat("scalePivotY", camera.getScalePivotY(), pivotY);
    animator = ObjectAnimator.ofPropertyValuesHolder(camera, scaleHolder, pivotXHolder, pivotYHolder);
    animator.setInterpolator(new FastOutSlowInInterpolator());
    animator.setDuration(duration);
    animator.addUpdateListener(this);
    Utils.addEndListener(this, animator, listener);
    animator.start();
}

Example 9 with PropertyValuesHolder

use of android.animation.PropertyValuesHolder in project android_frameworks_base by ParanoidAndroid.

the class StackView method handlePointerUp.

private void handlePointerUp(MotionEvent ev) {
    int pointerIndex = ev.findPointerIndex(mActivePointerId);
    float newY = ev.getY(pointerIndex);
    int deltaY = (int) (newY - mInitialY);
    mLastInteractionTime = System.currentTimeMillis();
    if (mVelocityTracker != null) {
        mVelocityTracker.computeCurrentVelocity(1000, mMaximumVelocity);
        mYVelocity = (int) mVelocityTracker.getYVelocity(mActivePointerId);
    }
    if (mVelocityTracker != null) {
        mVelocityTracker.recycle();
        mVelocityTracker = null;
    }
    if (deltaY > mSwipeThreshold && mSwipeGestureType == GESTURE_SLIDE_DOWN && mStackSlider.mMode == StackSlider.NORMAL_MODE) {
        // We reset the gesture variable, because otherwise we will ignore showPrevious() /
        // showNext();
        mSwipeGestureType = GESTURE_NONE;
        // Swipe threshold exceeded, swipe down
        if (mStackMode == ITEMS_SLIDE_UP) {
            showPrevious();
        } else {
            showNext();
        }
        mHighlight.bringToFront();
    } else if (deltaY < -mSwipeThreshold && mSwipeGestureType == GESTURE_SLIDE_UP && mStackSlider.mMode == StackSlider.NORMAL_MODE) {
        // We reset the gesture variable, because otherwise we will ignore showPrevious() /
        // showNext();
        mSwipeGestureType = GESTURE_NONE;
        // Swipe threshold exceeded, swipe up
        if (mStackMode == ITEMS_SLIDE_UP) {
            showNext();
        } else {
            showPrevious();
        }
        mHighlight.bringToFront();
    } else if (mSwipeGestureType == GESTURE_SLIDE_UP) {
        // Didn't swipe up far enough, snap back down
        int duration;
        float finalYProgress = (mStackMode == ITEMS_SLIDE_DOWN) ? 1 : 0;
        if (mStackMode == ITEMS_SLIDE_UP || mStackSlider.mMode != StackSlider.NORMAL_MODE) {
            duration = Math.round(mStackSlider.getDurationForNeutralPosition());
        } else {
            duration = Math.round(mStackSlider.getDurationForOffscreenPosition());
        }
        StackSlider animationSlider = new StackSlider(mStackSlider);
        PropertyValuesHolder snapBackY = PropertyValuesHolder.ofFloat("YProgress", finalYProgress);
        PropertyValuesHolder snapBackX = PropertyValuesHolder.ofFloat("XProgress", 0.0f);
        ObjectAnimator pa = ObjectAnimator.ofPropertyValuesHolder(animationSlider, snapBackX, snapBackY);
        pa.setDuration(duration);
        pa.setInterpolator(new LinearInterpolator());
        pa.start();
    } else if (mSwipeGestureType == GESTURE_SLIDE_DOWN) {
        // Didn't swipe down far enough, snap back up
        float finalYProgress = (mStackMode == ITEMS_SLIDE_DOWN) ? 0 : 1;
        int duration;
        if (mStackMode == ITEMS_SLIDE_DOWN || mStackSlider.mMode != StackSlider.NORMAL_MODE) {
            duration = Math.round(mStackSlider.getDurationForNeutralPosition());
        } else {
            duration = Math.round(mStackSlider.getDurationForOffscreenPosition());
        }
        StackSlider animationSlider = new StackSlider(mStackSlider);
        PropertyValuesHolder snapBackY = PropertyValuesHolder.ofFloat("YProgress", finalYProgress);
        PropertyValuesHolder snapBackX = PropertyValuesHolder.ofFloat("XProgress", 0.0f);
        ObjectAnimator pa = ObjectAnimator.ofPropertyValuesHolder(animationSlider, snapBackX, snapBackY);
        pa.setDuration(duration);
        pa.start();
    }
    mActivePointerId = INVALID_POINTER;
    mSwipeGestureType = GESTURE_NONE;
}

Example 10 with PropertyValuesHolder

use of android.animation.PropertyValuesHolder in project android_frameworks_base by ParanoidAndroid.

the class StackView method transformViewAtIndex.

private void transformViewAtIndex(int index, final View view, boolean animate) {
    final float maxPerspectiveShiftY = mPerspectiveShiftY;
    final float maxPerspectiveShiftX = mPerspectiveShiftX;
    if (mStackMode == ITEMS_SLIDE_DOWN) {
        index = mMaxNumActiveViews - index - 1;
        if (index == mMaxNumActiveViews - 1)
            index--;
    } else {
        index--;
        if (index < 0)
            index++;
    }
    float r = (index * 1.0f) / (mMaxNumActiveViews - 2);
    final float scale = 1 - PERSPECTIVE_SCALE_FACTOR * (1 - r);
    float perspectiveTranslationY = r * maxPerspectiveShiftY;
    float scaleShiftCorrectionY = (scale - 1) * (getMeasuredHeight() * (1 - PERSPECTIVE_SHIFT_FACTOR_Y) / 2.0f);
    final float transY = perspectiveTranslationY + scaleShiftCorrectionY;
    float perspectiveTranslationX = (1 - r) * maxPerspectiveShiftX;
    float scaleShiftCorrectionX = (1 - scale) * (getMeasuredWidth() * (1 - PERSPECTIVE_SHIFT_FACTOR_X) / 2.0f);
    final float transX = perspectiveTranslationX + scaleShiftCorrectionX;
    // this animation so as not to interfere with the new transformation.
    if (view instanceof StackFrame) {
        ((StackFrame) view).cancelTransformAnimator();
    }
    if (animate) {
        PropertyValuesHolder translationX = PropertyValuesHolder.ofFloat("translationX", transX);
        PropertyValuesHolder translationY = PropertyValuesHolder.ofFloat("translationY", transY);
        PropertyValuesHolder scalePropX = PropertyValuesHolder.ofFloat("scaleX", scale);
        PropertyValuesHolder scalePropY = PropertyValuesHolder.ofFloat("scaleY", scale);
        ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(view, scalePropX, scalePropY, translationY, translationX);
        oa.setDuration(STACK_RELAYOUT_DURATION);
        if (view instanceof StackFrame) {
            ((StackFrame) view).setTransformAnimator(oa);
        }
        oa.start();
    } else {
        view.setTranslationX(transX);
        view.setTranslationY(transY);
        view.setScaleX(scale);
        view.setScaleY(scale);
    }
}