Example usage for android.animation ValueAnimator start

Introduction

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

Prototype

@Override
    public void start()

Source Link

Usage

From source file:Main.java

static void changeTextSize(final TextView textView, float from, float to) {
    ValueAnimator textSizeChangeAnimator = ValueAnimator.ofFloat(from, to);
    textSizeChangeAnimator.setDuration(150);
    textSizeChangeAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override/*w w w . ja  v a2 s.co  m*/
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            textView.setTextSize(TypedValue.COMPLEX_UNIT_PX, (float) valueAnimator.getAnimatedValue());
        }
    });
    textSizeChangeAnimator.start();
}

From source file:Main.java

public static void changeTextColor(final TextView textView, int fromColor, int toColor) {
    ValueAnimator changeTextColorAnimation = ValueAnimator.ofObject(new ArgbEvaluator(), fromColor, toColor);
    changeTextColorAnimation.setDuration(150);
    changeTextColorAnimation.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override//from   www  .j av a 2s .  com
        public void onAnimationUpdate(ValueAnimator animator) {
            textView.setTextColor((Integer) animator.getAnimatedValue());
        }
    });
    changeTextColorAnimation.start();
}

From source file:Main.java

static void changeTextColor(final TextView textView, int fromColor, int toColor) {
    ValueAnimator changeTextColorAnimation = ValueAnimator.ofObject(new ArgbEvaluator(), fromColor, toColor);
    changeTextColorAnimation.setDuration(150);
    changeTextColorAnimation.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override// w  w  w  . j  a va  2  s . com
        public void onAnimationUpdate(ValueAnimator animator) {
            textView.setTextColor((Integer) animator.getAnimatedValue());
        }
    });
    changeTextColorAnimation.start();
}

From source file:Main.java

static void changeImageColorFilter(final ImageView image, int fromColor, int toColor) {
    ValueAnimator imageColorChangeAnimation = ValueAnimator.ofObject(new ArgbEvaluator(), fromColor, toColor);
    imageColorChangeAnimation.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override/*from   w  w  w  .  j a v  a2  s  .c  o  m*/
        public void onAnimationUpdate(ValueAnimator animator) {
            image.setColorFilter((Integer) animator.getAnimatedValue());
        }
    });
    imageColorChangeAnimation.setDuration(150);
    imageColorChangeAnimation.start();
}

From source file:Main.java

public static void backgroundColorChange(final View view, int fromColor, int toColor) {
    ValueAnimator imageColorChangeAnimation = ValueAnimator.ofObject(new ArgbEvaluator(), fromColor, toColor);
    imageColorChangeAnimation.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override//from  w  w  w.  ja v a2  s .c om
        public void onAnimationUpdate(ValueAnimator animator) {
            view.setBackgroundColor((Integer) animator.getAnimatedValue());
        }
    });
    imageColorChangeAnimation.setDuration(150);
    imageColorChangeAnimation.start();
}

From source file:Main.java

static void changeViewBackgroundColor(final View view, int fromColor, int toColor) {
    ValueAnimator imageColorChangeAnimation = ValueAnimator.ofObject(new ArgbEvaluator(), fromColor, toColor);
    imageColorChangeAnimation.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override/*from w  w  w. jav a 2s. co  m*/
        public void onAnimationUpdate(ValueAnimator animator) {
            view.setBackgroundColor((Integer) animator.getAnimatedValue());
        }
    });
    imageColorChangeAnimation.setDuration(150);
    imageColorChangeAnimation.start();
}

From source file:Main.java

public static void dimBackground(final float from, final float to, Activity context) {
    final Window window = context.getWindow();
    ValueAnimator valueAnimator = ValueAnimator.ofFloat(from, to);
    valueAnimator.setDuration(500);/* w ww .  jav a 2 s.c o m*/
    valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            WindowManager.LayoutParams params = window.getAttributes();
            params.alpha = (Float) animation.getAnimatedValue();
            window.setAttributes(params);
        }
    });
    valueAnimator.start();
}

From source file:Main.java

static void changeRightPadding(final View view, int fromPadding, int toPadding) {
    ValueAnimator animator = ValueAnimator.ofFloat(fromPadding, toPadding);
    animator.setDuration(150);/*w ww  .j  av  a2 s . c  o m*/
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            float animatedValue = (float) valueAnimator.getAnimatedValue();
            view.setPadding(view.getPaddingLeft(), view.getPaddingTop(), (int) animatedValue,
                    view.getPaddingBottom());
        }
    });
    animator.start();
}

From source file:Main.java

static void changeViewTopPadding(final View view, int fromPadding, int toPadding) {
    ValueAnimator animator = ValueAnimator.ofFloat(fromPadding, toPadding);
    animator.setDuration(150);/*from   w w w. j av a 2 s .  co m*/
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            float animatedValue = (float) valueAnimator.getAnimatedValue();
            view.setPadding(view.getPaddingLeft(), (int) animatedValue, view.getPaddingRight(),
                    view.getPaddingBottom());
        }
    });
    animator.start();
}

From source file:Main.java

public static void animateHeight(final View view, int from, int to, int duration) {
    boolean expanding = to > from;

    ValueAnimator anim = ValueAnimator.ofInt(from, to);
    anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override//from  w w w. j av a  2s.  co  m
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            int val = (Integer) valueAnimator.getAnimatedValue();
            ViewGroup.LayoutParams layoutParams = view.getLayoutParams();
            layoutParams.height = val;
            view.setLayoutParams(layoutParams);
        }
    });
    anim.setDuration(duration);
    anim.start();

    view.animate().alpha(expanding ? 1 : 0).setDuration(duration / 2).start();
}