Example usage for android.animation IntEvaluator IntEvaluator

Introduction

In this page you can find the example usage for android.animation IntEvaluator IntEvaluator.

Prototype

IntEvaluator

Source Link

Usage

From source file:com.arsy.maps_library.MapRipple.java

private void startAnimation(final int numberOfRipple) {
    ValueAnimator animator = ValueAnimator.ofInt(0, (int) mDistance);
    animator.setRepeatCount(ValueAnimator.INFINITE);
    animator.setRepeatMode(ValueAnimator.RESTART);
    animator.setDuration(mRippleDuration);
    animator.setEvaluator(new IntEvaluator());
    animator.setInterpolator(new LinearInterpolator());
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override/*from w w w.j av a 2 s  . co m*/
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            int animated = (int) valueAnimator.getAnimatedValue();
            mGroundOverlays[numberOfRipple].setDimensions(animated);
            if (mDistance - animated <= 10) {
                if (mLatLng != mPrevLatLng) {
                    mGroundOverlays[numberOfRipple].setPosition(mLatLng);
                }
            }
        }
    });
    animator.start();
    mAnimators[numberOfRipple] = animator;
}

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From source file:com.taobao.weex.ui.animation.DimensionUpdateListener.java

DimensionUpdateListener(@NonNull View view) {
    this.view = view;
    intEvaluator = new IntEvaluator();
}

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From source file:zemin.notification.NotificationView.java

private void updateContentBackground() {
    Drawable background = mBackground;/*from  w w w  .j av  a2  s. com*/
    if (hasState(CONTENT_BACKGROUND_CHANGED)) {
        if (mContentBackground != null) {
            if (mShadowEnabled) {
                final Drawable[] layers = new Drawable[] {
                        getResources().getDrawable(android.R.drawable.dialog_holo_light_frame),
                        mContentBackground, };
                background = new LayerDrawable(layers);

                int l, t, r, b;
                l = t = r = b = 0;

                for (int i = 0, size = layers.length; i < size; i++) {
                    Rect rect = new Rect();
                    layers[i].getPadding(rect);

                    l += rect.left;
                    t += rect.top;
                    r += rect.right;
                    b += rect.bottom;
                }
                setContentPadding(l, t, r, b);

            } else {

                background = mContentBackground;

                Rect rect = new Rect();
                background.getPadding(rect);
                setContentPadding(rect.left, rect.top, rect.right, rect.bottom);
            }

            if (mContentBackground instanceof GradientDrawable) {
                GradientDrawable b = (GradientDrawable) mContentBackground;
                b.setCornerRadius(mCornerRadius);
                b.setStroke(mStrokeWidth, mStrokeColor);

                if (mBackgroundColorAnimator != null) {
                    mBackgroundColorAnimator.cancel();
                    mBackgroundColorAnimator = null;
                }

                ColorProperty colorProperty = new ColorProperty();
                mBackgroundColorAnimator = ObjectAnimator.ofObject(b, colorProperty, new ArgbEvaluator(), 0, 0);
                mBackgroundColorAnimator.setDuration(mBackgroundTransitionTime);

                if (mBackgroundAlphaAnimator != null) {
                    mBackgroundAlphaAnimator.cancel();
                    mBackgroundAlphaAnimator = null;
                }

                AlphaProperty alphaProperty = new AlphaProperty();
                mBackgroundAlphaAnimator = ObjectAnimator.ofObject(b, alphaProperty, new IntEvaluator(), 0, 0);
                mBackgroundAlphaAnimator.setDuration(mBackgroundTransitionTime);
            }
        }

        clearState(CONTENT_BACKGROUND_CHANGED);
        clearState(CONTENT_BACKGROUND_CHANGED_MINOR);

    } else if (hasState(CONTENT_BACKGROUND_CHANGED_MINOR)) {
        if (mContentBackground instanceof GradientDrawable) {
            GradientDrawable b = (GradientDrawable) mContentBackground;
            b.setStroke(mStrokeWidth, mStrokeColor);
            mBackgroundColorAnimator.setDuration(mBackgroundTransitionTime);
            mBackgroundAlphaAnimator.setDuration(mBackgroundTransitionTime);
        }

        clearState(CONTENT_BACKGROUND_CHANGED_MINOR);
    }

    mBackground = background;
    mContentView.setBackground(background);
}

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