Example usage for android.animation ObjectAnimator ObjectAnimator

Introduction

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

Prototype

public ObjectAnimator() 

Source Link

Document

Creates a new ObjectAnimator object.

Usage

From source file:com.quanliren.quan_one.pull.swipe.SwipeRefreshLayout.java

private ValueAnimator startAlphaAnimation(final int startingAlpha, final int endingAlpha) {
    // Pre API 11, alpha is used in place of scale. Don't also use it to
    // show the trigger point.
    if (mScale && isAlphaUsedForScale()) {
        return null;
    }/*from ww w  .  j a v a2  s  .com*/
    ValueAnimator alpha = new ObjectAnimator().ofFloat(0f, 1f);
    alpha.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            mProgress.setAlpha((int) (startingAlpha + ((endingAlpha - startingAlpha)
                    * Float.valueOf(animation.getAnimatedValue().toString()))));
        }
    });
    alpha.setDuration(ALPHA_ANIMATION_DURATION);
    alpha.start();
    return alpha;
}

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From source file:com.quanliren.quan_one.pull.swipe.SwipeRefreshLayout.java

private void startScaleDownReturnToStartAnimation(int from, AnimatorListenerAdapter listener) {
    mFrom = from;/*from ww  w.jav a 2s. c  o  m*/
    if (isAlphaUsedForScale()) {
        mStartingScale = mProgress.getAlpha();
    } else {
        mStartingScale = ViewCompat.getScaleX(mCircleView);
    }
    mScaleDownToStartAnimation = new ObjectAnimator().ofFloat(0f, 1f).setDuration(SCALE_DOWN_DURATION);
    mScaleDownToStartAnimation.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            float targetScale = (mStartingScale
                    + (-mStartingScale * Float.valueOf(animation.getAnimatedValue().toString())));
            setAnimationProgress(targetScale);
            moveToStart(Float.valueOf(animation.getAnimatedValue().toString()));
        }
    });
    if (listener != null)
        mScaleDownToStartAnimation.addListener(listener);
    mScaleDownToStartAnimation.start();
}

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From source file:android.support.graphics.drawable.AnimatorInflaterCompat.java

private static ObjectAnimator loadObjectAnimator(Context context, Resources res, Theme theme,
        AttributeSet attrs, float pathErrorScale, XmlPullParser parser) throws NotFoundException {
    ObjectAnimator anim = new ObjectAnimator();

    loadAnimator(context, res, theme, attrs, anim, pathErrorScale, parser);

    return anim;//  ww w  . j  av a  2s .  co m
}

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From source file:com.arlib.floatingsearchview.FloatingSearchView.java

/**
 * Shows a circular progress on top of the
 * menu action button./*from  ww  w.  j  a  va2s.  c o m*/
 *
 * <p>Call hidProgress()
 * to change back to normal and make the menu
 * action visible.</p>
 */
public void showProgress() {

    mMenuSearchOrExitButton.setVisibility(View.GONE);
    mSearchProgress.setVisibility(View.VISIBLE);
    ObjectAnimator fadeInProgress = new ObjectAnimator().ofFloat(mSearchProgress, "alpha", 0.0f, 1.0f);
    fadeInProgress.start();
}

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From source file:com.arlib.floatingsearchview.FloatingSearchView.java

/**
 * Hides the progress bar after//from w w  w . java 2 s . c  om
 * a prior call to showProgress()
 */
public void hideProgress() {

    mMenuSearchOrExitButton.setVisibility(View.VISIBLE);
    mSearchProgress.setVisibility(View.GONE);
    ObjectAnimator fadeInExit = new ObjectAnimator().ofFloat(mMenuSearchOrExitButton, "alpha", 0.0f, 1.0f);
    fadeInExit.start();
}

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From source file:com.igniva.filemanager.activities.MainActivity.java

/**
 * show search view with a circular reveal animation
 *///from w ww. j  av  a 2 s  .  c  om
void revealSearchView() {

    final int START_RADIUS = 16;
    int endRadius = Math.max(toolbar.getWidth(), toolbar.getHeight());

    Animator animator;
    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
        animator = ViewAnimationUtils.createCircularReveal(searchViewLayout, searchCoords[0] + 32,
                searchCoords[1] - 16, START_RADIUS, endRadius);
    } else {
        // TODO:ViewAnimationUtils.createCircularReveal
        animator = new ObjectAnimator().ofFloat(searchViewLayout, "alpha", 0f, 1f);
    }

    utils.revealShow(mFabBackground, true);

    animator.setInterpolator(new AccelerateDecelerateInterpolator());
    animator.setDuration(600);
    searchViewLayout.setVisibility(View.VISIBLE);
    animator.start();
    animator.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animation) {

        }

        @Override
        public void onAnimationEnd(Animator animation) {

            searchViewEditText.requestFocus();
            InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
            imm.showSoftInput(searchViewEditText, InputMethodManager.SHOW_IMPLICIT);
            isSearchViewEnabled = true;
        }

        @Override
        public void onAnimationCancel(Animator animation) {

        }

        @Override
        public void onAnimationRepeat(Animator animation) {

        }
    });

}

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From source file:com.arlib.floatingsearchview.FloatingSearchView.java

private void changeIcon(ImageView imageView, Drawable newIcon, boolean withAnim) {

    imageView.setImageDrawable(newIcon);
    if (withAnim) {
        ObjectAnimator fadeInVoiceInputOrClear = new ObjectAnimator().ofFloat(imageView, "alpha", 0.0f, 1.0f);
        fadeInVoiceInputOrClear.start();
    } else {//from   ww w.j a  v a2 s  . c om
        imageView.setAlpha(1.0f);
    }
}

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From source file:com.igniva.filemanager.activities.MainActivity.java

/**
 * hide search view with a circular reveal animation
 *///w  w w.j  ava2  s .  co m
public void hideSearchView() {

    final int END_RADIUS = 16;
    int startRadius = Math.max(searchViewLayout.getWidth(), searchViewLayout.getHeight());
    Animator animator;
    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
        animator = ViewAnimationUtils.createCircularReveal(searchViewLayout, searchCoords[0] + 32,
                searchCoords[1] - 16, startRadius, END_RADIUS);
    } else {
        // TODO: ViewAnimationUtils.createCircularReveal
        animator = new ObjectAnimator().ofFloat(searchViewLayout, "alpha", 1f, 0f);
    }

    // removing background fade view
    utils.revealShow(mFabBackground, false);
    animator.setInterpolator(new AccelerateDecelerateInterpolator());
    animator.setDuration(600);
    animator.start();
    animator.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animation) {

        }

        @Override
        public void onAnimationEnd(Animator animation) {

            searchViewLayout.setVisibility(View.GONE);
            isSearchViewEnabled = false;
            InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
            inputMethodManager.hideSoftInputFromWindow(searchViewEditText.getWindowToken(),
                    InputMethodManager.HIDE_IMPLICIT_ONLY);
        }

        @Override
        public void onAnimationCancel(Animator animation) {

        }

        @Override
        public void onAnimationRepeat(Animator animation) {

        }
    });
}

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