Example usage for android.view View startAnimation

List of usage examples for android.view View startAnimation

  1. HOME
  2. Java
  3. android
  4. android.view.*
  5. View
  6. startAnimation

Introduction

In this page you can find the example usage for android.view View startAnimation.

Prototype

public void startAnimation(Animation animation)

Source Link

Document

Start the specified animation now.

Usage

From source file:Main.java

public static void collapse(final View v, int duration) {

    //check if view already gone
    if (v.getVisibility() == View.GONE)
        return;/*ww w.ja  v a2  s  .c om*/

    final int initialHeight = v.getMeasuredHeight();

    Animation a = new Animation() {
        @Override
        protected void applyTransformation(float interpolatedTime, Transformation t) {
            if (interpolatedTime == 1) {
                v.setVisibility(View.GONE);
            } else {
                v.getLayoutParams().height = initialHeight - (int) (initialHeight * interpolatedTime);
                v.requestLayout();
            }
        }

        @Override
        public boolean willChangeBounds() {
            return true;
        }
    };

    a.setDuration(duration);
    v.startAnimation(a);
}

From source file:Main.java

public static void expand(final View v) {
    v.measure(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
    final int targetHeight = v.getMeasuredHeight();

    v.getLayoutParams().height = 0;//w w w  . j  a  va  2  s.co  m
    v.setVisibility(View.VISIBLE);
    Animation a = new Animation() {
        @Override
        protected void applyTransformation(float interpolatedTime, Transformation t) {
            v.getLayoutParams().height = interpolatedTime == 1 ? ViewGroup.LayoutParams.WRAP_CONTENT
                    : (int) (targetHeight * interpolatedTime);
            v.requestLayout();
        }

        @Override
        public boolean willChangeBounds() {
            return true;
        }
    };

    // 1dp/ms
    a.setDuration((int) (targetHeight / v.getContext().getResources().getDisplayMetrics().density));
    v.startAnimation(a);
}

From source file:Main.java

public static void startCollapseViewAnimationOn(final View collapsibleContainer, final View fadeContainer,
        final AnimationListener listener, final int collapseDuration) {

    Animation animation = getFadeOutAnimation(FADE_DURATION);
    animation.setAnimationListener(new AnimationListener() {

        @Override//from   w  w w. j av a  2s . co m
        public void onAnimationStart(Animation animation) {
        }

        @Override
        public void onAnimationRepeat(Animation animation) {
        }

        @Override
        public void onAnimationEnd(Animation animation) {
            Animation secondAnimation = getCollapseViewAnimation(collapsibleContainer, collapseDuration);
            if (listener != null) {
                secondAnimation.setAnimationListener(listener);
            }
            collapsibleContainer.startAnimation(secondAnimation);
        }
    });
    fadeContainer.startAnimation(animation);
}

From source file:Main.java

public static void postAnimation(final View childLayout, int delay, final int duration) {
    int visibility = childLayout.getVisibility();
    if (visibility != View.VISIBLE) {
        return;//from  ww w  .  j av a 2  s .  c  o  m
    }
    childLayout.setVisibility(View.INVISIBLE);
    childLayout.postDelayed(new Runnable() {
        @Override
        public void run() {
            childLayout.setVisibility(View.VISIBLE);
            AnimationSet animationSet = new AnimationSet(true);
            animationSet.setDuration(duration);
            animationSet.setInterpolator(new OvershootInterpolator(0.8f));
            int pivotXType = Animation.RELATIVE_TO_SELF;
            animationSet.addAnimation(
                    new TranslateAnimation(pivotXType, -1, pivotXType, 0, pivotXType, 0, pivotXType, 0));
            animationSet.addAnimation(new AlphaAnimation(0, 1));
            childLayout.startAnimation(animationSet);
        }
    }, delay);
}

From source file:Main.java

public static void postAnimationBottom(final View childLayout, int delay, final int duration) {
    int visibility = childLayout.getVisibility();
    if (visibility != View.VISIBLE) {
        return;//ww w. j av  a 2s  .c o  m
    }
    childLayout.setVisibility(View.INVISIBLE);
    childLayout.postDelayed(new Runnable() {
        @Override
        public void run() {
            childLayout.setVisibility(View.VISIBLE);
            AnimationSet animationSet = new AnimationSet(true);
            animationSet.setDuration(duration);
            animationSet.setInterpolator(new AccelerateDecelerateInterpolator());
            int pivotXType = Animation.RELATIVE_TO_SELF;
            animationSet.addAnimation(
                    new TranslateAnimation(pivotXType, 0, pivotXType, 0, pivotXType, 1, pivotXType, 0));
            animationSet.addAnimation(new AlphaAnimation(0, 1));
            childLayout.startAnimation(animationSet);
        }
    }, delay);
}

From source file:Main.java

public static void expandViews(final View v) {
    v.measure(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
    final int targtetHeight = v.getMeasuredHeight();

    v.getLayoutParams().height = 0;/* w w  w  .  j ava 2s  .co m*/
    v.setVisibility(View.VISIBLE);
    Animation a = new Animation() {
        @Override
        protected void applyTransformation(float interpolatedTime, Transformation t) {
            v.getLayoutParams().height = interpolatedTime == 1 ? RelativeLayout.LayoutParams.WRAP_CONTENT
                    : (int) (targtetHeight * interpolatedTime);
            v.requestLayout();
        }

        @Override
        public boolean willChangeBounds() {
            return true;
        }
    };

    // 1dp/ms
    a.setDuration((int) (targtetHeight / v.getContext().getResources().getDisplayMetrics().density));
    v.startAnimation(a);
}

From source file:Main.java

public static void expand(final View v) {
    v.measure(ViewGroup.LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
    final int targtetHeight = v.getMeasuredHeight();

    v.getLayoutParams().height = 0;/*from  w  w w .  jav  a2 s.c om*/
    v.setVisibility(View.VISIBLE);
    Animation a = new Animation() {
        @Override
        protected void applyTransformation(float interpolatedTime, Transformation t) {
            v.getLayoutParams().height = interpolatedTime == 1 ? LayoutParams.WRAP_CONTENT
                    : (int) (targtetHeight * interpolatedTime);
            v.requestLayout();
        }

        @Override
        public boolean willChangeBounds() {
            return true;
        }
    };

    // 1dp/ms
    a.setDuration(1000);

    // a.setDuration((int)(targtetHeight /
    // v.getContext().getResources().getDisplayMetrics().density));
    v.startAnimation(a);
}

From source file:Main.java

public static Animation collapse(final View v, int duration, boolean startAnim) {

    //check if view already gone
    if (v.getVisibility() == View.GONE)
        return null;

    final int initialHeight = v.getMeasuredHeight();

    Animation a = new Animation() {
        @Override/* ww w. ja  va 2  s.co m*/
        protected void applyTransformation(float interpolatedTime, Transformation t) {
            if (interpolatedTime == 1) {
                v.setVisibility(View.GONE);
            } else {
                v.getLayoutParams().height = initialHeight - (int) (initialHeight * interpolatedTime);
                v.requestLayout();
            }
        }

        @Override
        public boolean willChangeBounds() {
            return true;
        }
    };

    a.setDuration(duration);
    if (startAnim)
        v.startAnimation(a);
    return a;
}

From source file:Main.java

public static void fadeAnimation(final View view, final float fromAlpha, final float toAlpha, long duration,
        final Runnable callback) {
    Animation anim = new AlphaAnimation(fromAlpha, toAlpha);
    anim.setDuration(duration);/*from  ww w. ja va2s.co  m*/
    anim.setAnimationListener(new Animation.AnimationListener() {
        @Override
        public void onAnimationStart(Animation animation) {
        }

        @Override
        public void onAnimationEnd(Animation animation) {
            view.setAlpha(toAlpha);
            if (toAlpha > 0)
                view.setVisibility(View.VISIBLE);
            else
                view.setVisibility(View.GONE);

            if (callback != null)
                callback.run();
        }

        @Override
        public void onAnimationRepeat(Animation animation) {
        }
    });

    view.setVisibility(View.VISIBLE);
    view.startAnimation(anim);
}

From source file:Main.java

public static Animation expand(final View v, int duration, boolean startAnim) {
    if (v.getVisibility() == View.VISIBLE)
        return null;

    v.measure(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
    final int targetHeight = v.getMeasuredHeight();

    v.getLayoutParams().height = 0;/* w w  w  .j  ava 2s.  co  m*/
    v.setVisibility(View.VISIBLE);
    Animation a = new Animation() {
        @Override
        protected void applyTransformation(float interpolatedTime, Transformation t) {
            v.getLayoutParams().height = interpolatedTime == 1 ? ViewGroup.LayoutParams.WRAP_CONTENT
                    : (int) (targetHeight * interpolatedTime);
            v.requestLayout();
        }

        @Override
        public boolean willChangeBounds() {
            return true;
        }

    };

    a.setDuration(duration);
    if (startAnim)
        v.startAnimation(a);
    return a;
}