Example usage for android.view.animation Animation Animation

Introduction

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

Prototype

public Animation() 

Source Link

Document

Creates a new animation with a duration of 0ms, the default interpolator, with fillBefore set to true and fillAfter set to false

Usage

From source file:Main.java

public static void collapse(final View v, final int beHeight) {
    Animation a = new Animation() {
        @Override//from  w  w w .j  a  v a 2  s . c om
        protected void applyTransformation(float interpolatedTime, Transformation t) {
            v.getLayoutParams().height = beHeight;
            v.requestLayout();
        }

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

    // 1dp/ms
    a.setDuration(500);
    v.startAnimation(a);
}

---

From source file:Main.java

public static void collapse(final View v) {
    final int initialHeight = v.getMeasuredHeight();

    Animation a = new Animation() {
        @Override//w  w  w  .java 2  s .c  o 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;
        }
    };

    // 1dp/ms
    a.setDuration((int) (initialHeight / v.getContext().getResources().getDisplayMetrics().density) * 2);
    v.startAnimation(a);
}

---

From source file:Main.java

public static void collapse(final View v) {
    final int initialHeight = v.getMeasuredHeight();

    Animation a = new Animation() {
        @Override/* w w  w  . j  av a2s.  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;
        }
    };

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

---

From source file:Main.java

public static void animCollapse(final View v) {
    final int initialHeight = v.getMeasuredHeight();

    Animation a = new Animation() {
        @Override/*from w  w w  .j a va  2s. c om*/
        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;
        }
    };

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

---

From source file:Main.java

public static void collapse(final View v) {
    final int initialHeight = v.getMeasuredHeight();
    Animation a = new Animation() {
        @Override// w  w w  .j a va2  s.c o  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(ANIM);
    v.startAnimation(a);
}

---

From source file:Main.java

public static void collapse(final View v) {
    final int initialHeight = v.getMeasuredHeight();

    Animation a = new Animation() {
        @Override/*  w w w  .j  a v a  2s .c  o 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;
        }
    };

    // 1dp/ms
    a.setDuration(1000);
    // a.setDuration((int)(initialHeight / v.getContext().getResources().getDisplayMetrics().density));
    v.startAnimation(a);
}

---

From source file:Main.java

public static void collapseViews(final View v) {
    final int initialHeight = v.getMeasuredHeight();

    Animation a = new Animation() {
        @Override/*from w ww  .j  a  va  2s . c  o 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;
        }
    };

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

---

From source file:Main.java

private static Animation collapseAnimation(final View drawer) {
    final int initialHeight = drawer.getMeasuredHeight();

    return new Animation() {
        @Override/*w  w  w .  j  ava  2 s .  c  o m*/
        protected void applyTransformation(float interpolatedTime, Transformation t) {
            if (interpolatedTime == 1) {
                drawer.setVisibility(View.GONE);
            } else {
                drawer.getLayoutParams().height = initialHeight - (int) (initialHeight * interpolatedTime);
                drawer.requestLayout();
            }
        }

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

---

From source file:Main.java

public static void show(final View view) {
    if (Build.VERSION.SDK_INT >= 11) {
        final Animation animation = new Animation() {
            @TargetApi(11)//from  w w w .  j  a  v  a2s  . c o m
            @Override
            protected void applyTransformation(final float interpolatedTime, final Transformation t) {
                view.setAlpha(interpolatedTime);
            }
        };

        animation.setDuration(ANIMATION_DURATION);
        // return animation;
        view.startAnimation(animation);
    } else {
        view.setVisibility(View.VISIBLE);
    }
}

---

From source file:Main.java

public static void collapse(final View v) {
    final int initialHeight = v.getMeasuredHeight();
    Animation a = new Animation() {
        @Override//w ww. j  av  a2s .c  o  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(300);
    v.startAnimation(a);
}

---

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