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

/**
 * translation x//ww  w. j  ava 2  s.c  om
 *
 * @param v
 * @param fromX
 * @param toX
 * @param duration
 * @param animatorListener
 */
public static void translationX(View v, float fromX, float toX, int duration,
        Animator.AnimatorListener animatorListener) {
    ObjectAnimator animator = ObjectAnimator.ofFloat(v, View.TRANSLATION_X, fromX, toX);
    animator.setDuration(duration);
    if (animatorListener != null) {
        animator.addListener(animatorListener);
    }
    animator.start();
}

From source file:Main.java

/**
 * alpha/*from   ww w. j av a2s  .  c om*/
 *
 * @param v
 * @param fromAlpha
 * @param toAlpha
 * @param duration
 * @param animatorListener
 */
public static void alpha(View v, float fromAlpha, float toAlpha, int duration,
        Animator.AnimatorListener animatorListener) {
    ObjectAnimator animator = ObjectAnimator.ofFloat(v, View.ALPHA, fromAlpha, toAlpha);
    animator.setDuration(duration);
    if (animatorListener != null) {
        animator.addListener(animatorListener);
    }
    animator.start();
}

From source file:com.flexible.flexibleadapter.helpers.AnimatorHelper.java

/**
 * This is the default animator.//  w  w  w.  j a  va  2 s .  c  o m
 *
 * @param animators user defined list of animators
 * @param view      itemView to animate
 * @param alphaFrom starting alpha value
 * @since 5.0.0-b1
 */
public static void alphaAnimator(@NonNull List<Animator> animators, @NonNull View view,
        @FloatRange(from = 0.0, to = 1.0) float alphaFrom) {
    ViewCompat.setAlpha(view, 0);
    animators.add(ObjectAnimator.ofFloat(view, "alpha", alphaFrom, 1f));
}

From source file:Main.java

@NonNull
private static AnimatorSet createDisappearAnim(View startBtn, View pick1, View pick2, View image,
        View headline) {//from   w w w. j  a va 2 s .com
    AnimatorSet animAll = new AnimatorSet();

    Animator anim1_1 = ObjectAnimator.ofFloat(headline, View.ALPHA, 1, 0);
    Animator anim1_2 = ObjectAnimator.ofFloat(startBtn, View.ALPHA, 1, 0);
    Animator anim1_3 = ObjectAnimator.ofFloat(startBtn, View.ALPHA, 1, 0);
    Animator anim1_4 = ObjectAnimator.ofFloat(pick1, View.ALPHA, 1, 0);
    Animator anim1_5 = ObjectAnimator.ofFloat(pick2, View.ALPHA, 1, 0);
    setBatchTiming(400, 0, anim1_1, anim1_2, anim1_3, anim1_4, anim1_5);
    animAll.play(anim1_1).with(anim1_2).with(anim1_3).with(anim1_4).with(anim1_5);

    Interpolator interpolator2 = new DecelerateInterpolator();
    Animator anim2_1 = ObjectAnimator.ofFloat(image, View.ALPHA, 1, 0);
    Animator anim2_2 = ObjectAnimator.ofFloat(image, View.SCALE_X, 1f, 2f);
    Animator anim2_3 = ObjectAnimator.ofFloat(image, View.SCALE_Y, 1f, 2f);
    anim2_1.setInterpolator(interpolator2);
    anim2_2.setInterpolator(interpolator2);
    anim2_3.setInterpolator(interpolator2);
    setBatchTiming(800, 0, anim2_1, anim2_2, anim2_3);
    animAll.play(anim2_1).with(anim2_2).with(anim2_3).after(anim1_1);
    return animAll;
}

From source file:Main.java

public static void animateTextChange(final TextView view, final String toText) {
    ObjectAnimator alpha = ObjectAnimator.ofFloat(view, "alpha", 1f, 0f);
    final ObjectAnimator restore = ObjectAnimator.ofFloat(view, "alpha", 0f, 1f);
    alpha.setDuration(DURATION_SHORT);/*  w  w  w .  j  a  v a 2  s . c o  m*/
    alpha.setInterpolator(new AccelerateDecelerateInterpolator());
    restore.setDuration(DURATION_SHORT);
    restore.setInterpolator(new AccelerateDecelerateInterpolator());
    alpha.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animation) {
            // Do nothing.
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            view.setText(toText);
            restore.start();
        }

        @Override
        public void onAnimationCancel(Animator animation) {
            view.setText(toText);
        }

        @Override
        public void onAnimationRepeat(Animator animation) {
            // Do nothing.
        }
    });
    alpha.start();
}

From source file:com.flexible.flexibleadapter.helpers.AnimatorHelper.java

/**
 * Item will slide from Left to Right./*ww w . j a  va2  s. com*/
 *
 * @param animators user defined list of animators
 * @param view      itemView to animate
 * @param percent   any % multiplier (between 0 and 1) of the LayoutManager Width
 * @since 5.0.0-b1
 */
public static void slideInFromLeftAnimator(@NonNull List<Animator> animators, @NonNull View view,
        RecyclerView recyclerView, @FloatRange(from = 0.0, to = 1.0) float percent) {
    alphaAnimator(animators, view, 0f);
    animators.add(ObjectAnimator.ofFloat(view, "translationX",
            -recyclerView.getLayoutManager().getWidth() * percent, 0));
    if (FlexibleAdapter.DEBUG)
        Log.v(TAG, " Added LEFT Animator");
}

From source file:eu.davidea.flexibleadapter.helpers.AnimatorHelper.java

/**
 * Item will slide from Left to Right./* ww  w  . j  a  v a  2 s . co  m*/
 *
 * @param animators user defined list
 * @param view      itemView to animate
 * @param percent   any % multiplier (between 0 and 1) of the LayoutManager Width
 * @since 5.0.0-b1
 */
public static void slideInFromLeftAnimator(@NonNull List<Animator> animators, @NonNull View view,
        RecyclerView recyclerView, @FloatRange(from = 0.0, to = 1.0) float percent) {
    alphaAnimator(animators, view, 0f);
    animators.add(ObjectAnimator.ofFloat(view, "translationX",
            -recyclerView.getLayoutManager().getWidth() * percent, 0));
    if (FlexibleAdapter.DEBUG)
        Log.v(TAG, "Added LEFT Animator");
}

From source file:com.flexible.flexibleadapter.helpers.AnimatorHelper.java

/**
 * Item will slide from Right to Left./*from www .ja v  a  2s.  c o  m*/
 *
 * @param animators user defined list of animators
 * @param view      ItemView to animate
 * @param percent   Any % multiplier (between 0 and 1) of the LayoutManager Width
 * @since 5.0.0-b1
 */
public static void slideInFromRightAnimator(@NonNull List<Animator> animators, @NonNull View view,
        RecyclerView recyclerView, @FloatRange(from = 0.0, to = 1.0) float percent) {
    alphaAnimator(animators, view, 0f);
    animators.add(ObjectAnimator.ofFloat(view, "translationX",
            recyclerView.getLayoutManager().getWidth() * percent, 0));
    if (FlexibleAdapter.DEBUG)
        Log.v(TAG, " Added RIGHT Animator");
}

From source file:eu.davidea.flexibleadapter.helpers.AnimatorHelper.java

/**
 * Item will slide from Right to Left.//from   ww  w  .  ja  v  a2s . c o  m
 *
 * @param animators user defined list
 * @param view      ItemView to animate
 * @param percent   Any % multiplier (between 0 and 1) of the LayoutManager Width
 * @since 5.0.0-b1
 */
public static void slideInFromRightAnimator(@NonNull List<Animator> animators, @NonNull View view,
        RecyclerView recyclerView, @FloatRange(from = 0.0, to = 1.0) float percent) {
    alphaAnimator(animators, view, 0f);
    animators.add(ObjectAnimator.ofFloat(view, "translationX",
            recyclerView.getLayoutManager().getWidth() * percent, 0));
    if (FlexibleAdapter.DEBUG)
        Log.v(TAG, "Added RIGHT Animator");
}

From source file:com.h6ah4i.android.example.materialshadowninepatch.ZPositionAnimationDemoFragment.java

@Override
public void onClick(View v) {
    if (v == mCompatShadowItem) {
        ObjectAnimator animator = ObjectAnimator.ofFloat(mCompatShadowItemContainer,
                MaterialShadowContainerViewProperties.SHADOW_TRANSLATION_Z, mDisplayDensity * 0.0f,
                mDisplayDensity * 8.0f);
        animator.setDuration(500);/*  w  w  w  .jav a 2s .c o m*/
        animator.setInterpolator(new CycleInterpolator(0.5f));
        animator.start();
    }
}