Example usage for android.animation ObjectAnimator ofFloat

Introduction

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

Prototype

public static <T> ObjectAnimator ofFloat(T target, Property<T, Float> xProperty, Property<T, Float> yProperty,
        Path path)

Source Link

Document

Constructs and returns an ObjectAnimator that animates coordinates along a Path using two properties.

Usage

From source file:Main.java

public static Animator createXTransition(View view, boolean enter) {
    ObjectAnimator x;/*  w  w  w  .j a  v a2s  .c  om*/
    ObjectAnimator y;
    if (enter) {
        x = ObjectAnimator.ofFloat(view, "translationX", 1f, 0f);
        y = ObjectAnimator.ofFloat(view, "translationY", 1f, 0f);
    } else {
        x = ObjectAnimator.ofFloat(view, "translationX", 0f, -1f);
        y = ObjectAnimator.ofFloat(view, "translationY", 0f, -1f);
    }

    AnimatorSet set = new AnimatorSet();
    set.playTogether(x, y);
    return set;
}

From source file:Main.java

public static ObjectAnimator alfaDisappear(View v) {
    return ObjectAnimator.ofFloat(v, "alpha", 1, 0);
}

From source file:Main.java

public static void animShow(View v, int duration, float from, float to) {
    if (v.getVisibility() == View.GONE) {
        v.setVisibility(View.VISIBLE);
    }//  www  .  j  a v a 2s.  c  o m
    v.clearAnimation();
    ObjectAnimator.ofFloat(v, "alpha", from, to).setDuration(duration).start();

}

From source file:Main.java

public static void alphaShow(@NonNull final View view) {
    if (view.getWindowToken() == null)
        return;//from  w  w  w. j av a  2 s  .c  om
    view.setVisibility(View.VISIBLE);
    ObjectAnimator alpha = ObjectAnimator.ofFloat(view, "alpha", 0f, 1f);
    alpha.setDuration(DURATION_MID);
    alpha.start();
}

From source file:Main.java

public static void animateSpinIn(View view, long duration, Animator.AnimatorListener listener) {
    AnimatorSet animatorSet = new AnimatorSet();
    animatorSet.setDuration(duration);/*from ww w  .ja va  2 s . c o m*/
    animatorSet.playTogether(ObjectAnimator.ofFloat(view, "rotation", -200, 0),
            ObjectAnimator.ofFloat(view, "alpha", 0, 1));
    animatorSet.start();
}

From source file:Main.java

public static void animRotate(View view, float fromDegrees, float toDegrees, int duration) {
    ObjectAnimator.ofFloat(view, "rotation", fromDegrees, toDegrees).setDuration(duration).start();
}

From source file:Main.java

public static void animScale(View view, float fromX, float toX, float fromY, float toY, int duration) {
    ObjectAnimator.ofFloat(view, "scaleX", fromX, toX).setDuration(duration).start();
    ObjectAnimator.ofFloat(view, "scaleY", fromY, toY).setDuration(duration).start();
}

From source file:Main.java

public static void animAlpha(View view, float fromAlpha, float toAlpha, int duration) {
    ObjectAnimator.ofFloat(view, "alpha", fromAlpha, toAlpha).setDuration(duration).start();
}

From source file:Main.java

private static void initAnim() {

    animatorSet = new AnimatorSet();
    animatorSet.setDuration(500);/*from  www  .j  a va2s.  c om*/

    ObjectAnimator x = ObjectAnimator.ofFloat(text, "scaleX", 0.3f, 1f);
    ObjectAnimator y = ObjectAnimator.ofFloat(text, "scaleY", 0.3f, 1f);
    ObjectAnimator a = ObjectAnimator.ofFloat(text, "alpha", 0.3f, 1f);

    animatorSet.play(x).with(y).with(a);
    animatorSet.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animation) {
            isAiming = true;
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            isAiming = false;
        }

        @Override
        public void onAnimationCancel(Animator animation) {
            isAiming = false;
        }

        @Override
        public void onAnimationRepeat(Animator animation) {
            isAiming = true;
        }
    });
}

From source file:Main.java

public static void animHide(final View v, int duration, float from, float to, final boolean gone) {
    v.clearAnimation();//w  w  w.  j a  v a2  s  .com
    ObjectAnimator anim = ObjectAnimator.ofFloat(v, "alpha", from, to).setDuration(duration);
    anim.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            super.onAnimationEnd(animation);
            if (gone) {
                v.setVisibility(View.GONE);
            }
        }
    });
    anim.start();
}