private void startUnCheckedAnimation() {
ValueAnimator animator = ValueAnimator.ofFloat(0f, 1.0f);
animator.setDuration(mAnimDuration);
animator.setInterpolator(new LinearInterpolator());
animator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
mScaleVal = (float) animation.getAnimatedValue();
mFloorColor = getGradientColor(mCheckedColor, COLOR_FLOOR_UNCHECKED, mScaleVal);
postInvalidate();
}
});
animator.start();
ValueAnimator floorAnimator = ValueAnimator.ofFloat(1.0f, 0.8f, 1.0f);
floorAnimator.setDuration(mAnimDuration);
floorAnimator.setInterpolator(new LinearInterpolator());
floorAnimator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
mFloorScale = (float) animation.getAnimatedValue();
postInvalidate();
}
});
floorAnimator.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 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 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();
}
@Override
public List<Animator> createAnimation() {
List<Animator> animators = new ArrayList<>();
float startX = getWidth() / 6;
float startY = getWidth() / 6;
for (int i = 0; i < 2; i++) {
final int index = i;
ValueAnimator translateXAnim =
ValueAnimator.ofFloat(startX, getWidth() - startX, getWidth() / 2, startX);
if (i == 1) {
translateXAnim =
ValueAnimator.ofFloat(getWidth() - startX, startX, getWidth() / 2, getWidth() - startX);
}
ValueAnimator translateYAnim = ValueAnimator.ofFloat(startY, startY, getHeight() / 2, startY);
if (i == 1) {
translateYAnim =
ValueAnimator.ofFloat(
getHeight() - startY, getHeight() - startY, getHeight() / 2, getHeight() - startY);
}
translateXAnim.setDuration(1000);
translateXAnim.setInterpolator(new LinearInterpolator());
translateXAnim.setRepeatCount(-1);
translateXAnim.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
translateX[index] = (float) animation.getAnimatedValue();
postInvalidate();
}
});
translateXAnim.start();
translateYAnim.setDuration(1000);
translateYAnim.setInterpolator(new LinearInterpolator());
translateYAnim.setRepeatCount(-1);
translateYAnim.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
translateY[index] = (float) animation.getAnimatedValue();
postInvalidate();
}
});
translateYAnim.start();
animators.add(translateXAnim);
animators.add(translateYAnim);
}
return animators;
}
/**
* Set the thumb to be in the normal/un-pressed state and calls invalidate() to redraw the canvas
* to reflect the updated state.
*
* @param thumb the thumb to release
*/
private void releasePin(final PinView thumb) {
final float nearestTickX = mBar.getNearestTickCoordinate(thumb);
thumb.setX(nearestTickX);
int tickIndex = mBar.getNearestTickIndex(thumb);
thumb.setXValue(getPinValue(tickIndex));
if (mArePinsTemporary) {
ValueAnimator animator = ValueAnimator.ofFloat(mExpandedPinRadius, 0);
animator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
mThumbRadiusDP = (Float) (animation.getAnimatedValue());
thumb.setSize(
mThumbRadiusDP, mPinPadding - (mPinPadding * animation.getAnimatedFraction()));
invalidate();
}
});
animator.start();
} else {
invalidate();
}
thumb.release();
}
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();
}
private void startAnim() {
ValueAnimator valueAnimator =
ValueAnimator.ofFloat(mActiveCircle.angle, mActiveCircle.angle + 360);
valueAnimator.setInterpolator(new AccelerateDecelerateInterpolator());
valueAnimator.setDuration(2500);
valueAnimator.setRepeatCount(Animation.INFINITE);
valueAnimator.start();
valueAnimator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
float angle = (Float) animation.getAnimatedValue();
mActiveCircle.x =
(float)
(mCenterCircle.x
+ (mCenterCircleRadius + mWallCircleRadius)
* Math.cos(Math.toRadians(angle)));
mActiveCircle.y =
(float)
(mCenterCircle.y
+ (mCenterCircleRadius + mWallCircleRadius)
* Math.sin(Math.toRadians(angle)));
invalidate();
}
});
}
public void perform() {
ValueAnimator valueAnimator = ValueAnimator.ofFloat(0, 1);
valueAnimator.setInterpolator(ANIMATION_INTERP);
valueAnimator.addUpdateListener(this);
valueAnimator.addListener(this);
valueAnimator.start();
}
private void showCheck() {
if (isAnim) {
return;
}
isAnim = true;
ValueAnimator va = ValueAnimator.ofFloat(0, 1).setDuration(animDurtion);
va.setInterpolator(new LinearInterpolator());
va.start();
va.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
float value = (float) animation.getAnimatedValue(); // 0f ~ 1f
radius = (int) (value * height * 0.37f + height * 0.125f);
if (value >= 1) {
isChecked = true;
isAnim = false;
if (listener != null) {
listener.onCheckedChanged(AnimatedCheckBox.this, true);
}
showCorrect();
}
invalidate();
}
});
}
@Override
public List<Animator> createAnimation() {
List<Animator> animators = new ArrayList<>();
float circleSpacing = 4;
float radius = (getWidth() - circleSpacing * 2) / 6;
int[] delays = new int[] {70, 140, 210};
for (int i = 0; i < 3; i++) {
final int index = i;
ValueAnimator scaleAnim =
ValueAnimator.ofFloat(getHeight() / 2, getHeight() / 2 - radius * 2, getHeight() / 2);
scaleAnim.setDuration(600);
scaleAnim.setRepeatCount(-1);
scaleAnim.setStartDelay(delays[i]);
scaleAnim.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
translateYFloats[index] = (float) animation.getAnimatedValue();
postInvalidate();
}
});
scaleAnim.start();
animators.add(scaleAnim);
}
return animators;
}
@Override
public List<Animator> createAnimation() {
ValueAnimator scaleAnim = ValueAnimator.ofFloat(1, 0.3f, 1);
scaleAnim.setDuration(1000);
scaleAnim.setRepeatCount(-1);
scaleAnim.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
scaleFloat1 = (float) animation.getAnimatedValue();
postInvalidate();
}
});
scaleAnim.start();
ValueAnimator scaleAnim2 = ValueAnimator.ofFloat(1, 0.6f, 1);
scaleAnim2.setDuration(1000);
scaleAnim2.setRepeatCount(-1);
scaleAnim2.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
scaleFloat2 = (float) animation.getAnimatedValue();
postInvalidate();
}
});
scaleAnim2.start();
ValueAnimator rotateAnim = ValueAnimator.ofFloat(0, 180, 360);
rotateAnim.setDuration(1000);
rotateAnim.setRepeatCount(-1);
rotateAnim.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
degrees = (float) animation.getAnimatedValue();
postInvalidate();
}
});
rotateAnim.start();
List<Animator> animators = new ArrayList<>();
animators.add(scaleAnim);
animators.add(scaleAnim2);
animators.add(rotateAnim);
return animators;
}
private void init(Context context, AttributeSet attrs) {
// merge label must be used with attachToRoot=true
LayoutInflater.from(context).inflate(R.layout.layout_mars_view, this);
imgMars = (ImageView) findViewById(R.id.netease_mars_img_mars);
imgMarsCircle = (ImageView) findViewById(R.id.netease_mars_img_mars_circle);
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.NetEaseMarsView);
int marsDrawableRes =
a.getResourceId(R.styleable.NetEaseMarsView_marsDrawable, R.drawable.netease_refresh_mars);
int circleDrawableRes =
a.getResourceId(
R.styleable.NetEaseMarsView_marsCircleDrawable, R.drawable.netease_refresh_mars_circle);
imgMars.setImageResource(marsDrawableRes);
imgMarsCircle.setImageResource(circleDrawableRes);
circleAnimDuration = a.getInt(R.styleable.NetEaseMarsView_animationDuration, 1000);
a.recycle();
circleAnimators = new AnimatorSet();
ValueAnimator scaleXAnimator = ValueAnimator.ofFloat(1, 0.5F, 1, 0.5F, 1);
setAnimators(scaleXAnimator);
scaleXAnimator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
circleScaleX = (float) animation.getAnimatedValue();
postInvalidate();
}
});
ValueAnimator translateYAnimator = ValueAnimator.ofFloat(0F, -0.5F, 0F, 0.5F, 0F);
setAnimators(translateYAnimator);
translateYAnimator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
circleTranslateY = (float) animation.getAnimatedValue();
postInvalidate();
}
});
circleAnimators.playTogether(scaleXAnimator, translateYAnimator);
}
public void setQsbSearchBar(View qsb) {
mQSBSearchBar = qsb;
if (mQSBSearchBar != null) {
mHideSearchBarAnim = LauncherAnimUtils.ofFloat(mQSBSearchBar, "alpha", 1f, 0f);
setupAnimation(mHideSearchBarAnim, mQSBSearchBar);
} else {
// Create a no-op animation of the search bar is null
mHideSearchBarAnim = ValueAnimator.ofFloat(0, 0);
mHideSearchBarAnim.setDuration(TRANSITION_DURATION);
}
}
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();
}
/**
* This a animates a "blend-in" animation of the figure. The duration can be customised.
*
* @param duration The duration in milliseconds
*/
public void animateText(int duration) {
ValueAnimator animation = ValueAnimator.ofFloat(0f, 1f);
animation.setDuration(duration);
animation.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator valueAnimator) {
setAlphaValue((Float) valueAnimator.getAnimatedValue());
}
});
animation.start();
}
protected void updateAccuracy(@NonNull Location location) {
if (accuracyAnimator != null && accuracyAnimator.isRunning()) {
// use current accuracy as a starting point
accuracy = (Float) accuracyAnimator.getAnimatedValue();
accuracyAnimator.end();
}
accuracyAnimator = ValueAnimator.ofFloat(accuracy * 10, location.getAccuracy() * 10);
accuracyAnimator.setDuration(750);
accuracyAnimator.start();
accuracy = location.getAccuracy();
}
protected void animate(final ImageView backgroundImage) {
backgroundImage.setScaleType(ImageView.ScaleType.MATRIX);
final float scaleFactor =
(float) backgroundImage.getHeight()
/ (float) backgroundImage.getDrawable().getIntrinsicHeight()
* 1.25f;
matrix.postScale(scaleFactor, scaleFactor);
matrix.postTranslate(
-value * (float) Math.cos(angle), value * (float) Math.sin(angle)); // Translates the matrix
backgroundImage.setImageMatrix(matrix);
ValueAnimator animator; // Creates an animator that goes from 0->100 or 100->0
if (value == 0) animator = ValueAnimator.ofFloat(0, 100);
else animator = ValueAnimator.ofFloat(value, 0);
// Updater that translates the image in the direction
animator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
value = (float) animation.getAnimatedValue();
matrix.reset();
matrix.postScale(scaleFactor, scaleFactor);
matrix.postTranslate(-value * (float) Math.cos(angle), value * (float) Math.sin(angle));
backgroundImage.setImageMatrix(matrix);
}
});
animator.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
animate(backgroundImage);
}
});
animator.setDuration(value == -1 ? 10 : 50000);
animator.setInterpolator(new LinearInterpolator());
animator.setStartDelay(0);
animator.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();
}
/** Fluid animation for map centering. */
public void runCenterMapAnim(double lat, double lng) {
final float latInit = (float) mv.getCenter().getLatitude();
float lngInit = (float) mv.getCenter().getLongitude();
ValueAnimator animationLat;
ValueAnimator animationLng;
animationLat = ValueAnimator.ofFloat(latInit, (float) lat);
animationLng = ValueAnimator.ofFloat(lngInit, (float) lng);
animationLat.setInterpolator(new DecelerateInterpolator());
animationLat.setDuration(500);
animationLng.setInterpolator(new DecelerateInterpolator());
animationLng.setDuration(500);
animationLat.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
if (animation.getAnimatedValue() instanceof Float) {
float latValue = ((Float) animation.getAnimatedValue());
mv.setCenter(new LatLng(latValue, mv.getCenter().getLongitude()));
}
}
});
animationLng.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
if (animation.getAnimatedValue() instanceof Float) {
float lngValue = ((Float) animation.getAnimatedValue());
mv.setCenter(new LatLng(mv.getCenter().getLatitude(), lngValue));
}
}
});
AnimatorSet a = new AnimatorSet();
a.playTogether(animationLat, animationLng);
mv.setZoom(17f);
a.start();
}
/** 自由落体 */
public void verticalRun(View view) {
ValueAnimator ani = ValueAnimator.ofFloat(0f, mY);
ani.setTarget(view);
ani.setDuration(1000);
ani.addUpdateListener(
new AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
ivBall.setTranslationY((Float) animation.getAnimatedValue());
}
});
ani.start();
}
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 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) {}
});
}
}
/** 第一次展现 饼图的动画 */
public void aniShowPie() {
Log.i("显示控件前设置变量代码执行顺序", "饼图展现动画--aniShowPie()");
if (fillOut) {
// --setPiedata---到aniShowPie 此时just还没拿到数据(just在onsizechange里面获取值得)
ValueAnimator valueAnimator = ValueAnimator.ofFloat(0, pieRadius).setDuration(PIEANITIME);
valueAnimator.setInterpolator(pieInterpolator);
valueAnimator.start();
valueAnimator.addUpdateListener(
new AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
fillouting = (float) animation.getAnimatedValue();
postInvalidate();
}
});
return;
}
// ---够函--setPiedata---到aniShowPie ---onsizechange----ondraw
ValueAnimator animator = ValueAnimator.ofFloat(360, 0).setDuration(PIEANITIME);
animator.setInterpolator(pieInterpolator);
animator.start();
animator.addUpdateListener(
new AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
sweep4 = (float) animation.getAnimatedValue();
// if (sweep4<0.3) {
// //设置 提示线可见 非背景色非 扫描扇形的颜色
// TsColor = backColor;
// }else{
// TsColor = Color.BLACK;
// }
postInvalidate();
}
});
}
// valueanimator to animate fractional values which are then set to the object
public void runValueAnimator(final View view) {
ValueAnimator anim = ValueAnimator.ofFloat(0, 400);
anim.setDuration(1000);
anim.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(final ValueAnimator animation) {
float fraction = animation.getAnimatedFraction();
((Button) view).setText(String.valueOf(animation.getAnimatedFraction()));
view.setTranslationX(TX_START + fraction * (TX_END - TX_START));
view.setTranslationY(TY_START + fraction * (TY_END - TY_START));
}
});
anim.start();
}
@Override
void updateLatLng(@NonNull final Location location) {
if (latLng == null) {
// first location update
latLng = new LatLng(location);
locationUpdateTimestamp = SystemClock.elapsedRealtime();
}
// update LatLng location
previousLocation = latLng;
latLng = new LatLng(location);
// update LatLng direction
if (location.hasBearing()) {
gpsDirection = clamp(location.getBearing() - (float) mapboxMap.getCameraPosition().bearing);
}
// update LatLng accuracy
updateAccuracy(location);
// calculate updateLatLng time + add some extra offset to improve animation
long previousUpdateTimeStamp = locationUpdateTimestamp;
locationUpdateTimestamp = SystemClock.elapsedRealtime();
long locationUpdateDuration =
(long) ((locationUpdateTimestamp - previousUpdateTimeStamp) * 1.2);
// calculate interpolated entity
interpolatedLocation =
new LatLng(
(latLng.getLatitude() + previousLocation.getLatitude()) / 2,
(latLng.getLongitude() + previousLocation.getLongitude()) / 2);
// animate changes
if (locationChangeAnimator != null) {
locationChangeAnimator.end();
locationChangeAnimator = null;
}
locationChangeAnimator = ValueAnimator.ofFloat(0.0f, 1.0f);
locationChangeAnimator.setDuration((long) (locationUpdateDuration * 1.2));
locationChangeAnimator.addUpdateListener(
new MarkerCoordinateAnimatorListener(this, previousLocation, interpolatedLocation));
locationChangeAnimator.setInterpolator(new FastOutLinearInInterpolator());
locationChangeAnimator.start();
// use interpolated location as current location
latLng = interpolatedLocation;
}
/**
* 自由落体
*
* @param view
*/
public void verticalRun(View view) {
ValueAnimator animator =
ValueAnimator.ofFloat(0, mScreenHeight - 2 * mVerticalBall.getHeight());
animator.setTarget(mVerticalBall); // 设置进行动画的对象
animator.setDuration(3000).start();
// Interpolator
// 被用来修饰动画效果，定义动画的变化率，可以使存在的动画效果accelerated(加速)，decelerated(减速),repeated(重复),bounced(弹跳)等。具体并未深究
// animator.setInterpolator(new AccelerateInterpolator(3f));//加速
animator.setInterpolator(new LinearInterpolator()); // 弹跳
animator.addUpdateListener(
new AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
mVerticalBall.setTranslationY((Float) animation.getAnimatedValue());
}
});
}
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();
}
void animateBurger(int targetShape) {
if (getDrawerToggle() != null) {
if (targetShape != BURGER && targetShape != ARROW) return;
ValueAnimator anim = ValueAnimator.ofFloat((targetShape + 1) % 2, targetShape);
anim.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator valueAnimator) {
float slideOffset = (Float) valueAnimator.getAnimatedValue();
getDrawerToggle().onDrawerSlide(getDrawerLayout(), slideOffset);
}
});
anim.setInterpolator(new DecelerateInterpolator());
anim.setDuration(500);
anim.start();
}
}
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);
}
