public void collapse(final View v) {
int finalHeight = v.getHeight();
ValueAnimator mAnimator = slideAnimator(finalHeight, 0, v);
mAnimator.addListener(
new Animator.AnimatorListener() {
@Override
public void onAnimationStart(Animator animator) {}
@Override
public void onAnimationEnd(Animator animator) {
// Height=0, but it set visibility to GONE
v.setVisibility(View.GONE);
}
@Override
public void onAnimationCancel(Animator animator) {}
@Override
public void onAnimationRepeat(Animator animator) {}
});
mAnimator.start();
}
/**
* call when you want to animate the highlight in or out - this is NOT dependant on {@link
* #setChecked(boolean)} above because on scroll, among other layout calls, would trigger
* setChecked many, many times
*
* @param checked
*/
public void animateHighlight(boolean checked) {
if (mHighlightAnimator != null && mHighlightAnimator.isRunning()) {
mHighlightAnimator.cancel();
mHighlightAnimator.removeAllUpdateListeners();
mHighlightAnimator.removeAllListeners();
}
if (checked) {
mHighlightAnimator = ValueAnimator.ofFloat(0, mMaxWidth);
} else {
mHighlightAnimator = ValueAnimator.ofFloat(mMaxWidth, 0);
}
mHighlightAnimator.setDuration(250);
mHighlightAnimator.addListener(mHighlightAnimatorListener);
mHighlightAnimator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
mPinkPaint.setStrokeWidth((float) animation.getAnimatedValue());
postInvalidate();
}
});
mHighlightAnimator.start();
}
private void startAnimation(int temp_moveX, int temp_moveY) {
Point startPoint = new Point(temp_moveX, temp_moveY);
Point endPoint = new Point((int) centerX, (int) centerY);
ValueAnimator anim = ValueAnimator.ofObject(new PointEvaluator(), startPoint, endPoint);
anim.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
Point point = (Point) animation.getAnimatedValue();
moveX = point.getX();
moveY = point.getY();
Log.i("CJT", moveX + " ==== " + moveY);
invalidate();
}
});
anim.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
isAnim = false;
VIEW_STATUS = VIEW_ACTION_STATUS;
invalidate();
}
});
anim.setInterpolator(new SpringInterpolator());
anim.setDuration(1000);
anim.start();
}
private AnimatorSet startAniMoveRightToCenter(View rightDot) {
int dotDiameter = (int) getResources().getDimension(R.dimen.loading_dot_size);
int dotPadding = (int) getResources().getDimension(R.dimen.loading_dot_padding);
AnimatorSet moveRightToCentral = new AnimatorSet();
ObjectAnimator rightDotToCentral =
ObjectAnimator.ofFloat(rightDot, "translationX", 0, -dotPadding - dotDiameter);
rightDotColorChange =
ValueAnimator.ofObject(
new ArgbEvaluator(),
getResources().getColor(R.color.dot_normal),
getResources().getColor(R.color.dot_active));
final GradientDrawable rightDotBg = (GradientDrawable) rightDot.getBackground();
rightDotColorChange.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(final ValueAnimator animator) {
rightDotBg.setColor((Integer) animator.getAnimatedValue());
}
});
rightDotColorChange.setDuration(aniDuration);
rightDotColorChange.addListener(this);
moveRightToCentral.play(rightDotColorChange).with(rightDotToCentral);
return moveRightToCentral;
}
private void performDismiss(
final View dismissView, final int dismissPosition, final int direction) {
// Animate the dismissed list item to zero-height and fire the dismiss callback when
// all dismissed list item animations have completed. This triggers layout on each animation
// frame; in the future we may want to do something smarter and more performant.
final ViewGroup.LayoutParams lp = dismissView.getLayoutParams();
final int originalHeight = dismissView.getHeight();
ValueAnimator animator = ValueAnimator.ofInt(originalHeight, 1).setDuration(mAnimationTime);
animator.addListener(createAnimatorListener(originalHeight));
animator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator valueAnimator) {
lp.height = (Integer) valueAnimator.getAnimatedValue();
dismissView.setLayoutParams(lp);
}
});
mPendingDismisses.add(new PendingDismissData(dismissPosition, direction, dismissView));
animator.start();
}
private void peak(boolean next, boolean once) {
final float baseFlipDistance = mCurrentPageIndex * FLIP_DISTANCE_PER_PAGE;
if (next) {
mPeakAnim =
ValueAnimator.ofFloat(baseFlipDistance, baseFlipDistance + FLIP_DISTANCE_PER_PAGE / 4);
} else {
mPeakAnim =
ValueAnimator.ofFloat(baseFlipDistance, baseFlipDistance - FLIP_DISTANCE_PER_PAGE / 4);
}
mPeakAnim.setInterpolator(mPeakInterpolator);
mPeakAnim.addUpdateListener(
new AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
setFlipDistance((Float) animation.getAnimatedValue());
}
});
mPeakAnim.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
endPeak();
}
});
mPeakAnim.setDuration(PEAK_ANIM_DURATION);
mPeakAnim.setRepeatMode(ValueAnimator.REVERSE);
mPeakAnim.setRepeatCount(once ? 1 : ValueAnimator.INFINITE);
mPeakAnim.start();
}
private void fadeOutDragView() {
mFadeOutAnim = new ValueAnimator();
mFadeOutAnim.setDuration(150);
mFadeOutAnim.setFloatValues(0f, 1f);
mFadeOutAnim.removeAllUpdateListeners();
mFadeOutAnim.addUpdateListener(
new AnimatorUpdateListener() {
public void onAnimationUpdate(ValueAnimator animation) {
final float percent = (Float) animation.getAnimatedValue();
float alpha = 1 - percent;
mDropView.setAlpha(alpha);
}
});
mFadeOutAnim.addListener(
new AnimatorListenerAdapter() {
public void onAnimationEnd(Animator animation) {
if (mDropView != null) {
mDragController.onDeferredEndDrag(mDropView);
}
mDropView = null;
invalidate();
}
});
mFadeOutAnim.start();
}
private void scrollToTarget(int target, final Runnable after) {
int scrollX = getScrollX();
if (scrollX == target) {
if (after != null) after.run();
} else {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR1) {
ValueAnimator realSmoothScrollAnimation =
ValueAnimator.ofInt(scrollX, target).setDuration(500);
realSmoothScrollAnimation.setInterpolator(new DecelerateInterpolator());
realSmoothScrollAnimation.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@TargetApi(Build.VERSION_CODES.HONEYCOMB_MR1)
@Override
public void onAnimationUpdate(ValueAnimator animation) {
scrollTo((Integer) animation.getAnimatedValue(), 0);
}
});
realSmoothScrollAnimation.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
if (after != null) after.run();
}
});
realSmoothScrollAnimation.start();
} else {
smoothScrollTo(target, 0);
if (after != null) after.run();
}
}
}
public void animateToNaturalState() {
if (mAcceptAnimator != null) {
mAcceptAnimator.cancel();
}
mNeutralAnimator = ValueAnimator.ofFloat(0f, 1f);
mNeutralAnimator.setDuration(CONSUMPTION_ANIMATION_DURATION);
mNeutralAnimator.addUpdateListener(
new AnimatorUpdateListener() {
public void onAnimationUpdate(ValueAnimator animation) {
final float percent = (Float) animation.getAnimatedValue();
mOuterRingSize = (1 + (1 - percent) * OUTER_RING_GROWTH_FACTOR) * sPreviewSize;
mInnerRingSize = (1 + (1 - percent) * INNER_RING_GROWTH_FACTOR) * sPreviewSize;
if (mCellLayout != null) {
mCellLayout.invalidate();
}
}
});
mNeutralAnimator.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
if (mCellLayout != null) {
mCellLayout.hideFolderAccept(FolderRingAnimator.this);
}
if (mFolderIcon != null) {
mFolderIcon.mPreviewBackground.setVisibility(VISIBLE);
}
}
});
mNeutralAnimator.start();
}
public void perform() {
ValueAnimator valueAnimator = ValueAnimator.ofFloat(0, 1);
valueAnimator.setInterpolator(ANIMATION_INTERP);
valueAnimator.addUpdateListener(this);
valueAnimator.addListener(this);
valueAnimator.start();
}
private void performDismiss() {
// Animate the dismissed view to zero-height and then fire the dismiss callback.
// This triggers layout on each animation frame; in the future we may want to do something
// smarter and more performant.
final ViewGroup.LayoutParams lp = mView.getLayoutParams();
final int originalHeight = mView.getHeight();
ValueAnimator animator = ValueAnimator.ofInt(originalHeight, 1).setDuration(mAnimationTime);
animator.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
mCallbacks.onDismiss(mView, mToken);
// Reset view presentation
mView.setAlpha(1f);
mView.setTranslationX(0);
lp.height = originalHeight;
mView.setLayoutParams(lp);
}
});
animator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator valueAnimator) {
lp.height = (Integer) valueAnimator.getAnimatedValue();
mView.setLayoutParams(lp);
}
});
animator.start();
}
/**
* 抛物线
*
* @param view
*/
public void paowuxian(View view) {
final ValueAnimator valueAnimator = new ValueAnimator();
valueAnimator.setDuration(3000);
valueAnimator.setTarget(mBlueBall);
valueAnimator.setObjectValues(new PointF(0, 0));
valueAnimator.setInterpolator(new LinearInterpolator()); // 匀速
/**
* evaluator全部继承至TypeEvaluator接口，它只有一个evaluate()方法。它用来返回你要进行动画的那个属性在当前时间点所需要的属性值
* 根据属性的开始、结束值与TimeInterpolation计算出的因子计算出当前时间的属性值
*/
valueAnimator.setEvaluator(
new TypeEvaluator<PointF>() {
@Override
public PointF evaluate(float fraction, PointF startValue, PointF endValue) {
/**
* fraction 表示时间分值 画面绘制一帧所需要的时间 平抛运动可正交分解为两个运动：水平方向上的速度为V的匀速直线运动和竖直方向上的自由落体运动. 水平方向上位移是x
* = Vt； 竖直方向上的速度V = gt,位移y = gt²/2 这里设x的速度为200px/s g为260px/s 时间为3秒
*/
Log.e("sssssssss", fraction + "");
PointF point = new PointF();
point.x = 200 * 3 * fraction;
point.y = 260 * (fraction * 3) * (fraction * 3) / 2;
return point;
}
});
valueAnimator.start();
valueAnimator.addUpdateListener(
new AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
PointF point = (PointF) animation.getAnimatedValue();
mBlueBall.setX(point.x);
mBlueBall.setY(point.y);
}
});
/**
* 动画监听事件 AnimatorListenerAdapter继承了AnimatorListener接口，可以空实现所有的方法 你可以根据你的需要重写你需要的方法 主要的方法有
* onAnimationStart 开始 onAnimationRepeat 重复 onAnimationCancel 停止 onAnimationEnd 结束
*/
valueAnimator.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
super.onAnimationEnd(animation);
ViewGroup parent = (ViewGroup) mBlueBall.getParent();
if (mBlueBall != null) {
parent.removeView(mBlueBall);
}
}
@Override
public void onAnimationCancel(Animator animation) {
super.onAnimationCancel(animation);
}
});
}
public void animateViewAlpha(float alpha, long durationOut, Interpolator interpolator) {
Log.d(TAG, "animateViewAlpha: ");
if (mAlphaAnimator != null) {
mAlphaAnimator.cancel();
}
mAlphaAnimator = ValueAnimator.ofFloat(mViewAlpha, alpha);
mAlphaAnimator.addUpdateListener(mAlphaUpdateListener);
mAlphaAnimator.addListener(mClearAnimatorListener);
mAlphaAnimator.setInterpolator(interpolator);
mAlphaAnimator.setDuration(durationOut);
mAlphaAnimator.start();
}
public MultiLineMarqueeTextView(Context context, AttributeSet attrs) {
super(context, attrs);
// get display size and density.
WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
Display display = windowManager.getDefaultDisplay();
Point point = new Point();
display.getSize(point);
displayWidth = point.x;
displayHeight = point.y;
final float density = getResources().getDisplayMetrics().density;
// load XML settings
parseXmlSettings(context, attrs, density);
paint.setAntiAlias(true);
adjustTextBaseline = paint.descent() + paint.ascent();
textHeight = Math.abs(paint.getFontMetrics().top) + paint.getFontMetrics().bottom;
intervalSecondText = (int) (INTERVAL_SECOND_TEXT_DIPS * density);
LinearInterpolator linearInterpolator = new LinearInterpolator();
translateAnimator = ValueAnimator.ofFloat(0.0f, -1.0f);
translateAnimator.setInterpolator(linearInterpolator);
translateAnimator.removeAllUpdateListeners();
translateAnimator.addUpdateListener(animatorUpdateListener);
translateAnimator.removeAllListeners();
translateAnimator.addListener(animatorListener);
translateAnimator.setDuration(DURATION_TRANSLATE);
suspendAnimator = ValueAnimator.ofFloat(0.0f, 0.0f);
suspendAnimator.setInterpolator(linearInterpolator);
suspendAnimator.removeAllUpdateListeners();
suspendAnimator.addUpdateListener(animatorUpdateListener);
suspendAnimator.removeAllListeners();
suspendAnimator.addListener(animatorListener);
suspendAnimator.setDuration(DURATION_SUSPEND);
changeTapReset();
}
private void setupAnimation(ValueAnimator anim, final View v) {
anim.setInterpolator(sAccelerateInterpolator);
anim.setDuration(TRANSITION_DURATION);
anim.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
if (v != null) {
v.setLayerType(View.LAYER_TYPE_NONE, null);
}
}
});
}
public InterruptibleInOutAnimator(View view, long duration, float fromValue, float toValue) {
mAnimator = LauncherAnimUtils.ofFloat(view, fromValue, toValue).setDuration(duration);
mOriginalDuration = duration;
mOriginalFromValue = fromValue;
mOriginalToValue = toValue;
mAnimator.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
mDirection = STOPPED;
}
});
}
private void PlayAnimator() {
if (i < text.length()) {
mPath.moveTo(0, 0); // 起点
mPath.quadTo(
(mTextSize * i) / 2, 0, mTextSize * i, mTextSize + DensityUtil.px2dip(mContext, 300));
mPathMeasure = new PathMeasure(mPath, false);
animator = ValueAnimator.ofFloat(0, mPathMeasure.getLength());
animator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
float value = (Float) animation.getAnimatedValue();
mPathMeasure.getPosTan(value, mCurrentPosition, null);
postInvalidate();
}
});
mPath.close();
animator.setDuration(1500);
animator.setRepeatMode(ValueAnimator.RESTART);
animator.setInterpolator(new LinearInterpolator());
animator.start();
animator.addListener(
new Animator.AnimatorListener() {
@Override
public void onAnimationStart(Animator animator) {}
@Override
public void onAnimationEnd(Animator animator) {
// 每一个动画执行完成后记录最后一个坐标点
Point point = new Point();
point.x = (int) mCurrentPosition[0];
point.y = (int) mCurrentPosition[1];
endloc.put(i, point);
i++;
if (i >= text.length()) { // 当i大于7的时候置为零方便下次循环
i = 0;
endloc.clear(); // 清空集合，从新来过
}
mPath.reset();
PlayAnimator();
}
@Override
public void onAnimationCancel(Animator animator) {}
@Override
public void onAnimationRepeat(Animator animator) {}
});
}
}
private void init() {
animator = ValueAnimator.ofFloat(0, 0);
animator.setDuration(DEFAULT_ANIM_DURATION);
animator.setInterpolator(new DecelerateInterpolator());
animator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
float value = (Float) animation.getAnimatedValue();
if (scaleDirection == VERTICAL) {
bottom = (int) (value * (parentHeight - drawableOriginHeight) + drawableOriginHeight);
right = bottom * drawableOriginWidth / drawableOriginHeight;
} else {
right = drawableOriginWidth + (int) ((parentWidth - drawableOriginWidth) * value);
bottom = right * drawableOriginHeight / drawableOriginWidth;
}
top = beginTop + (int) (value * (finalTop - beginTop));
left = beginLeft + (int) (value * (finalLeft - beginLeft));
parentView.setBackgroundColor((int) (200 * value) << 24);
ScaleImageView.super.setFrame(left, top, right + left, bottom + top);
}
});
animator.addListener(
new Animator.AnimatorListener() {
@Override
public void onAnimationStart(Animator animation) {}
@Override
public void onAnimationEnd(Animator animation) {
if (mIsOpen) {
} else {
parentView.setVisibility(INVISIBLE);
}
}
@Override
public void onAnimationCancel(Animator animation) {}
@Override
public void onAnimationRepeat(Animator animation) {}
});
setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
close();
}
});
}
private void startLineAnim() {
mStatus = LINE_MOVE;
int duration = 1;
// (cxRight - cxLeft) != mRecWidth. 极小的数字也会画出一个点
linePosXAnim = ValueAnimator.ofFloat(0, cxRight - cxLeft);
linePosXAnim.setDuration(duration * mRippleDuration);
linePosXAnim.setInterpolator(new LinearInterpolator());
linePosXAnim.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
mLinePosX = (float) animation.getAnimatedValue();
postInvalidate();
}
});
sweepAngAnim = ValueAnimator.ofFloat(180f, mSweepAngMin);
sweepAngAnim.setDuration(duration * mRippleDuration);
sweepAngAnim.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
mSweepAng = (float) animation.getAnimatedValue();
postInvalidate();
}
});
sweepAngAnim.setInterpolator(new LinearInterpolator());
sweepAngAnim.addListener(
new Animator.AnimatorListener() {
@Override
public void onAnimationStart(Animator animation) {}
@Override
public void onAnimationEnd(Animator animation) {
mLinePosX = 0;
mSweepAng = 180f;
startTickAnim();
}
@Override
public void onAnimationCancel(Animator animation) {}
@Override
public void onAnimationRepeat(Animator animation) {}
});
AnimatorSet animSet = new AnimatorSet();
animSet.playSequentially(linePosXAnim, sweepAngAnim);
animSet.start();
}
public void animateView(
final DragView view,
AnimatorUpdateListener updateCb,
int duration,
TimeInterpolator interpolator,
final Runnable onCompleteRunnable,
final int animationEndStyle,
View anchorView) {
// Clean up the previous animations
if (mDropAnim != null) mDropAnim.cancel();
if (mFadeOutAnim != null) mFadeOutAnim.cancel();
// Show the drop view if it was previously hidden
mDropView = view;
mDropView.cancelAnimation();
mDropView.resetLayoutParams();
// Set the anchor view if the page is scrolling
if (anchorView != null) {
mAnchorViewInitialScrollX = anchorView.getScrollX();
}
mAnchorView = anchorView;
// Create and start the animation
mDropAnim = new ValueAnimator();
mDropAnim.setInterpolator(interpolator);
mDropAnim.setDuration(duration);
mDropAnim.setFloatValues(0f, 1f);
mDropAnim.addUpdateListener(updateCb);
mDropAnim.addListener(
new AnimatorListenerAdapter() {
public void onAnimationEnd(Animator animation) {
if (onCompleteRunnable != null) {
onCompleteRunnable.run();
}
switch (animationEndStyle) {
case ANIMATION_END_DISAPPEAR:
clearAnimatedView();
break;
case ANIMATION_END_FADE_OUT:
fadeOutDragView();
break;
case ANIMATION_END_REMAIN_VISIBLE:
break;
}
}
});
mDropAnim.start();
}
/** Hide the SuperCardToast and animate the Layout. Post Honeycomb only. * */
@SuppressLint("NewApi")
private void dismissWithLayoutAnimation() {
if (mToastView != null) {
mToastView.setVisibility(View.INVISIBLE);
final ViewGroup.LayoutParams layoutParams = mToastView.getLayoutParams();
final int originalHeight = mToastView.getHeight();
ValueAnimator animator =
ValueAnimator.ofInt(originalHeight, 1)
.setDuration(
mContext.getResources().getInteger(android.R.integer.config_shortAnimTime));
animator.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
Handler mHandler = new Handler();
mHandler.post(mHideImmediateRunnable);
}
});
animator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator valueAnimator) {
if (mToastView != null) {
layoutParams.height = (Integer) valueAnimator.getAnimatedValue();
mToastView.setLayoutParams(layoutParams);
}
}
});
animator.start();
} else {
dismissImmediately();
}
}
private void _mth02CB(TextView textview, EditText edittext)
{
if (textview.getVisibility() != 0)
{
return;
} else
{
ValueAnimator valueanimator = ValueAnimator.ofInt(new int[] {
brt, 0
});
valueanimator.addUpdateListener(new ali(this, textview));
valueanimator.addListener(new ala(this, textview, edittext));
valueanimator.setDuration(180L);
valueanimator.start();
return;
}
}
private void startRippleAnim() {
mStatus = RIPPLE;
rippleAnimator = ValueAnimator.ofFloat(mRippleWidth, mMaxRippleWidth);
rippleAlphaAnimator = ValueAnimator.ofInt(255, 0);
rippleAnimator.setDuration(mRippleDuration);
rippleAlphaAnimator.setDuration(mRippleDuration);
rippleAnimator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
mRippleWidth = (Float) animation.getAnimatedValue();
}
});
rippleAlphaAnimator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
mRippleAlpha = (int) animation.getAnimatedValue();
postInvalidate();
}
});
rippleAnimator.addListener(
new Animator.AnimatorListener() {
@Override
public void onAnimationStart(Animator animation) {}
@Override
public void onAnimationEnd(Animator animation) {
mRippleWidth = mInitRippleWidth;
mRippleAlpha = 255;
startLineAnim();
}
@Override
public void onAnimationCancel(Animator animation) {
mRippleWidth = mInitRippleWidth;
mRippleAlpha = 255;
}
@Override
public void onAnimationRepeat(Animator animation) {}
});
AnimatorSet animSet = new AnimatorSet();
animSet.playTogether(rippleAnimator, rippleAlphaAnimator);
animSet.start();
}
private void expend() {
int height = 0;
int targeHeight = getMeasureHeight();
if (!isOpen) {
isOpen = true;
valueAnimator = ValueAnimator.ofInt(height, targeHeight);
} else {
isOpen = false;
// 缩回
valueAnimator = ValueAnimator.ofInt(targeHeight, height);
}
// 监听弹出操作
valueAnimator.addUpdateListener(
new AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator arg0) {
// 可以获取当前的控件所在的高度值
layoutParams.height = (Integer) arg0.getAnimatedValue();
ll_footer.setLayoutParams(layoutParams);
}
});
// 监听动画完成后的操作
valueAnimator.addListener(
new AnimatorListener() {
@Override
public void onAnimationStart(Animator arg0) {}
@Override
public void onAnimationRepeat(Animator arg0) {}
@Override
public void onAnimationEnd(Animator arg0) {
if (isOpen) {
arrow.setBackgroundResource(R.drawable.arrow_up);
} else {
arrow.setBackgroundResource(R.drawable.arrow_down);
}
}
@Override
public void onAnimationCancel(Animator arg0) {}
});
valueAnimator.start();
valueAnimator.setDuration(100);
}
private void init() {
mLeftOpened = false;
mRightOpened = false;
mLeftState = STATE_CLOSED;
mRightState = STATE_CLOSED;
mLeftPercent = 0.0f;
mRightPercent = 0.0f;
mMinDrawerMargin = sDefaultMinDrawerMargin;
mDragHelper = ViewDragHelper.create(this, 0.5f, new DragHelperCallback());
mAnimator = ValueAnimator.ofFloat(0.0f, 1.0f);
mAnimator.addUpdateListener(this);
mAnimator.addListener(this);
mAnimator.setInterpolator(AnimationUtils2.FAST_SLOW_INTERPOLATOR);
mCancelAnimation = false;
setWillNotDraw(false);
}
/**
* 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() {
if (mRTBackend != null && mRTBackend.startAnimation(this)) {
return;
}
mView.setHasTransientState(true);
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));
if (mPendingSetupAction != null) {
mAnimatorSetupMap.put(animator, mPendingSetupAction);
mPendingSetupAction = null;
}
if (mPendingCleanupAction != null) {
mAnimatorCleanupMap.put(animator, mPendingCleanupAction);
mPendingCleanupAction = null;
}
if (mPendingOnStartAction != null) {
mAnimatorOnStartMap.put(animator, mPendingOnStartAction);
mPendingOnStartAction = null;
}
if (mPendingOnEndAction != null) {
mAnimatorOnEndMap.put(animator, mPendingOnEndAction);
mPendingOnEndAction = null;
}
animator.addUpdateListener(mAnimatorEventListener);
animator.addListener(mAnimatorEventListener);
if (mStartDelaySet) {
animator.setStartDelay(mStartDelay);
}
if (mDurationSet) {
animator.setDuration(mDuration);
}
if (mInterpolatorSet) {
animator.setInterpolator(mInterpolator);
}
animator.start();
}
/** 开始进入动画 */
private void startEnterAnim() {
// 求所有小球长度一半的偏移量
float offset =
mCircleCount % 2 == 0
? (mCircleCount / 2) * (mDivideWidth + 2 * mCircleRadius) - mDivideWidth / 2
: (mCircleCount / 2) * (mDivideWidth + 2 * mCircleRadius) + mCircleRadius;
/* 进入动画 */
for (int i = 0; i < mCircleCount; i++) {
final Circle circle = mCircles.get(i);
ValueAnimator valueAnimator =
ValueAnimator.ofFloat(circle.oldX, circle.oldX + mWidth / 2 + offset);
valueAnimator.setInterpolator(new AccelerateDecelerateInterpolator());
valueAnimator.setDuration(800 + 200 * i);
valueAnimator.start();
valueAnimator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
float x = (float) animation.getAnimatedValue();
circle.x = x;
invalidate();
}
});
if (i == mCircleCount - 1) {
valueAnimator.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
super.onAnimationEnd(animation);
new Handler()
.postDelayed(
new Runnable() {
public void run() {
startLeaveAnim();
}
},
400);
}
});
}
}
}
private void _mth02CA(TextView textview, EditText edittext)
{
if (textview.getVisibility() == 0)
{
return;
} else
{
textview.setVisibility(0);
ValueAnimator valueanimator = ValueAnimator.ofInt(new int[] {
0, brt
});
valueanimator.addUpdateListener(new alg(this, textview));
valueanimator.addListener(new alh(this, edittext));
valueanimator.setDuration(180L);
valueanimator.start();
return;
}
}
private void processPendingDismisses(final PendingDismissData pendingDismissData) {
mPendingDismiss = null;
final ViewGroup.LayoutParams lp = pendingDismissData.rowContainer.container.getLayoutParams();
final int originalHeight = pendingDismissData.rowContainer.container.getHeight();
ValueAnimator animator = ValueAnimator.ofInt(originalHeight, 1).setDuration(mAnimationTime);
animator.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
if (mCallbacks.canDismiss(pendingDismissData.position))
mCallbacks.onDismiss(mRecyclerView, pendingDismissData.position);
pendingDismissData.rowContainer.dataContainer.post(
new Runnable() {
@Override
public void run() {
pendingDismissData.rowContainer.dataContainer.setTranslationX(0);
pendingDismissData.rowContainer.dataContainer.setAlpha(1);
pendingDismissData.rowContainer.undoContainer.setVisibility(View.GONE);
pendingDismissData.rowContainer.undoContainer.setTranslationX(0);
pendingDismissData.rowContainer.undoContainer.setAlpha(1);
lp.height = originalHeight;
pendingDismissData.rowContainer.container.setLayoutParams(lp);
}
});
}
});
animator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator valueAnimator) {
lp.height = (Integer) valueAnimator.getAnimatedValue();
pendingDismissData.rowContainer.container.setLayoutParams(lp);
}
});
animator.start();
}
public IconicLabelView setTexts(String text1, String text2) {
if (text1 == null || text2 == null) {
return this;
}
mText1 = text1;
Rect text1Bounds = new Rect();
mTextPaint.getTextBounds(mText1, 0, mText1.length(), text1Bounds);
mText2 = text2;
Rect text2Bounds = new Rect();
mTextPaint.getTextBounds(mText2, 0, mText2.length(), text2Bounds);
mText = text1;
mTextBounds = new Rect(text1Bounds);
mAnimText1ToText2 = true;
mAnim = ValueAnimator.ofObject(new RectEvaluator(mTextBounds), text1Bounds, text2Bounds);
mAnim.addUpdateListener(this);
mAnim.addListener(this);
return this;
}
