Java Code Examples for com.nineoldandroids.animation.ValueAnimator#setInterpolator()

/**
 * Internal void to start the circles animation.
 * <p>
 * when this void is called the circles radius would be updated by a
 * {@link ValueAnimator} and then it will call the {@link View}'s
 * invalidate() void witch calls the onDraw void each time so a bigger
 * circle would be drawn each time till the cirlce's fill the whole screen.
 * </p>
 */
private void animateCirlce() {
	if (circles_fill_type == CIRLCES_FILL_HEIGHT_TYPE) {
		circle_max_radius = screen_height + (screen_height / 4);
	} else {
		circle_max_radius = screen_width + (screen_width / 4);
	}
	ValueAnimator va = ValueAnimator.ofInt(0, circle_max_radius / 3);
	va.setDuration(1000);
	va.addListener(this);
	va.setInterpolator(new AccelerateInterpolator());
	va.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
		public void onAnimationUpdate(ValueAnimator animation) {
			int value = (int) animation.getAnimatedValue();
			circle_radius = value * 3;
			invalidate();
		}
	});
	va.start();
}
 

/**
 * Internal void to start the rectangle animation.
 * <p>
 * when this void is called the space at the top of the rectangle would be
 * updated by a {@link ValueAnimator} and then it will call the {@link View}
 * 's invalidate() void witch calls the onDraw void each time so a bigger
 * rectangle would be drawn each time till the it the rectangles height is
 * enough
 * </p>
 */
private void animateRect() {
	ValueAnimator va = ValueAnimator.ofInt(rect_space_top / 2,
			screen_height / 2);
	va.setDuration(500);
	va.addListener(this);
	va.setInterpolator(new DecelerateInterpolator());
	va.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
		public void onAnimationUpdate(ValueAnimator animation) {
			int value = ((int) animation.getAnimatedValue()) * 2;
			int rect_top = -((value - rect_space_top) - screen_height);
			rect.top = rect_top;
			invalidate();
		}
	});
	va.start();
}
 

public void moveTo(final float i, int duration) {
    int topMargin = getHeaderTopMargin();
    ValueAnimator animator = ValueAnimator.ofFloat(topMargin, i);
    animator.setDuration(duration);
    animator.setInterpolator(new DecelerateInterpolator());
    mPullStateE = PullStateE.PULL_STATE_NONE;
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {


        @TargetApi(Build.VERSION_CODES.HONEYCOMB)
        public void onAnimationUpdate(ValueAnimator valueAnimator) {

            float temp = (Float) valueAnimator.getAnimatedValue();

            if (temp == i) {
                mPullStateE = PullStateE.PULL_STATE_NONE;
            }
            setHeaderTopMargin((int) temp);
        }
    });
    animator.start();
}
 

/**
 * Starts the underlying Animator for a set of properties. We use a single animator that
 * simply runs from 0 to 1, and then use that fractional value to set each property
 * value accordingly.
 */
private void startAnimation() {
    ValueAnimator animator = ValueAnimator.ofFloat(1.0f);
    ArrayList<NameValuesHolder> nameValueList =
            (ArrayList<NameValuesHolder>) mPendingAnimations.clone();
    mPendingAnimations.clear();
    int propertyMask = 0;
    int propertyCount = nameValueList.size();
    for (int i = 0; i < propertyCount; ++i) {
        NameValuesHolder nameValuesHolder = nameValueList.get(i);
        propertyMask |= nameValuesHolder.mNameConstant;
    }
    mAnimatorMap.put(animator, new PropertyBundle(propertyMask, nameValueList));
    animator.addUpdateListener(mAnimatorEventListener);
    animator.addListener(mAnimatorEventListener);
    if (mStartDelaySet) {
        animator.setStartDelay(mStartDelay);
    }
    if (mDurationSet) {
        animator.setDuration(mDuration);
    }
    if (mInterpolatorSet) {
        animator.setInterpolator(mInterpolator);
    }
    animator.start();
}
 

/**
 * Starts the underlying Animator for a set of properties. We use a single animator that
 * simply runs from 0 to 1, and then use that fractional value to set each property
 * value accordingly.
 */
private void startAnimation() {
    ValueAnimator animator = ValueAnimator.ofFloat(1.0f);
    ArrayList<NameValuesHolder> nameValueList =
            (ArrayList<NameValuesHolder>) mPendingAnimations.clone();
    mPendingAnimations.clear();
    int propertyMask = 0;
    int propertyCount = nameValueList.size();
    for (int i = 0; i < propertyCount; ++i) {
        NameValuesHolder nameValuesHolder = nameValueList.get(i);
        propertyMask |= nameValuesHolder.mNameConstant;
    }
    mAnimatorMap.put(animator, new PropertyBundle(propertyMask, nameValueList));
    animator.addUpdateListener(mAnimatorEventListener);
    animator.addListener(mAnimatorEventListener);
    if (mStartDelaySet) {
        animator.setStartDelay(mStartDelay);
    }
    if (mDurationSet) {
        animator.setDuration(mDuration);
    }
    if (mInterpolatorSet) {
        animator.setInterpolator(mInterpolator);
    }
    animator.start();
}
 

@Override
public ValueAnimator createValueAnimator() {
  int loopCount = mAnimatedDrawableBackend.getLoopCount();
  ValueAnimator animator = new ValueAnimator();
  animator.setIntValues(0, mDurationMs);
  animator.setDuration(mDurationMs);
  animator.setRepeatCount(loopCount != 0 ? loopCount : ValueAnimator.INFINITE);
  animator.setRepeatMode(ValueAnimator.RESTART);
  animator.setInterpolator(new LinearInterpolator());
  animator.addUpdateListener(createAnimatorUpdateListener());
  return animator;
}
 

private Animator getWidthAnimator(final int from, final int to) {
  final ValueAnimator anim = ValueAnimator.ofInt(from, to);
  anim.addUpdateListener(new AnimatorUpdateListener() {
    @Override
    public void onAnimationUpdate(ValueAnimator animation) {
      final int val = (Integer)animation.getAnimatedValue();
      final ViewGroup.LayoutParams layoutParams = getLayoutParams();
      layoutParams.width = val;
      setLayoutParams(layoutParams);
    }
  });
  anim.setInterpolator(new FastOutSlowInInterpolator());
  anim.setDuration(TRANSITION_MS);
  return anim;
}
 

/**
     * 设置进度，此为线程安全控件，由于考虑多线的问题，需要同步 刷新界面调用postInvalidate()能在非UI线程刷新
     *
     * @param progress
     */

    public synchronized void setProgress(int progress) {
        if (this.progress == progress) {
            return;
        }

//        hasShowing = true;
        if (progress < 0) {
//			throw new IllegalArgumentException("progress not less than 0");
            return;
        }
        if (progress > max) {
            progress = max;
        }
        ValueAnimator va = ValueAnimator.ofInt(this.progress, progress);
        va.setDuration(1000);
        va.setInterpolator(new AccelerateInterpolator());
        va.start();
        va.addUpdateListener(new AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator arg0) {
                int value = (Integer) arg0.getAnimatedValue();
                if (value <= max) {
                    RoundProgressBar.this.progress = value;
                    invalidate();
                }
            }
        });

    }
 

private void a()
{
    ValueAnimator valueanimator = ValueAnimator.ofFloat(new float[] {
        1.0F
    });
    ArrayList arraylist = (ArrayList)a.clone();
    a.clear();
    int i1 = arraylist.size();
    int j1 = 0;
    int k1 = 0;
    do
    {
        if (j1 >= i1)
        {
            y.put(valueanimator, new m(k1, arraylist));
            valueanimator.addUpdateListener(k);
            valueanimator.addListener(k);
            if (g)
            {
                valueanimator.setStartDelay(f);
            }
            if (e)
            {
                valueanimator.setDuration(d);
            }
            if (i)
            {
                valueanimator.setInterpolator(h);
            }
            valueanimator.start();
            return;
        }
        k1 |= ((l)arraylist.get(j1)).a;
        j1++;
    } while (true);
}
 

private void a()
{
    ValueAnimator valueanimator = ValueAnimator.ofFloat(new float[] {
        1.0F
    });
    ArrayList arraylist = (ArrayList)a.clone();
    a.clear();
    int i1 = arraylist.size();
    int j1 = 0;
    int k1 = 0;
    do
    {
        if (j1 >= i1)
        {
            x.put(valueanimator, new f(k1, arraylist));
            valueanimator.addUpdateListener(j);
            valueanimator.addListener(j);
            if (f)
            {
                valueanimator.setStartDelay(e);
            }
            if (d)
            {
                valueanimator.setDuration(c);
            }
            if (h)
            {
                valueanimator.setInterpolator(g);
            }
            valueanimator.start();
            return;
        }
        k1 |= ((e)arraylist.get(j1)).a;
        j1++;
    } while (true);
}
 

private void initAnim() {
    mAnimation = new ValueAnimator();
    mAnimation.setInterpolator(new LinearInterpolator());
    mAnimation.addUpdateListener(new UpdateListener(this));
}