Java Code Examples for android.animation.ValueAnimator#setInterpolator()
The following examples show how to use
android.animation.ValueAnimator#setInterpolator() .
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Example 1
Source File: Case1Scene.java From scene with Apache License 2.0 | 7 votes |
@NonNull @Override protected Animator onPopAnimator(final AnimationInfo fromInfo, final AnimationInfo toInfo) { final View toView = toInfo.mSceneView; final View fromView = fromInfo.mSceneView; ValueAnimator fromAlphaAnimator = ObjectAnimator.ofFloat(fromView, View.ALPHA, 1.0f, 0.0f); fromAlphaAnimator.setInterpolator(new LinearInterpolator()); fromAlphaAnimator.setDuration(150 * 20); fromAlphaAnimator.setStartDelay(50 * 20); ValueAnimator fromTranslateAnimator = ObjectAnimator.ofFloat(fromView, View.TRANSLATION_Y, 0, 0.08f * toView.getHeight()); fromTranslateAnimator.setInterpolator(new AccelerateInterpolator(2)); fromTranslateAnimator.setDuration(200 * 20); ValueAnimator toAlphaAnimator = ObjectAnimator.ofFloat(toView, View.ALPHA, 0.7f, 1.0f); toAlphaAnimator.setInterpolator(new LinearOutSlowInInterpolator()); toAlphaAnimator.setDuration(20 * 20); return TransitionUtils.mergeAnimators(fromAlphaAnimator, fromTranslateAnimator, toAlphaAnimator); }
Example 2
Source File: PreferenceCard.java From narrate-android with Apache License 2.0 | 6 votes |
protected void animateOpen() { mExpanded = true; int toHeight = gap * 2; for (int i = 0; i < getChildCount(); i++) { View child = getChildAt(i); child.measure(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); toHeight += child.getMeasuredHeight(); } ValueAnimator anim = ValueAnimator.ofInt(getHeight(), toHeight); anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { getLayoutParams().height = (int) animation.getAnimatedValue(); requestLayout(); } }); anim.setInterpolator(new DecelerateInterpolator()); anim.start(); }
Example 3
Source File: SmoothCheckBox.java From MyBookshelf with GNU General Public License v3.0 | 6 votes |
private void startCheckedAnimation() { ValueAnimator animator = ValueAnimator.ofFloat(1.0f, 0f); animator.setDuration(mAnimDuration / 3 * 2); animator.setInterpolator(new LinearInterpolator()); animator.addUpdateListener(animation -> { mScaleVal = (float) animation.getAnimatedValue(); mFloorColor = getGradientColor(mUnCheckedColor, mCheckedColor, 1 - mScaleVal); postInvalidate(); }); animator.start(); ValueAnimator floorAnimator = ValueAnimator.ofFloat(1.0f, 0.8f, 1.0f); floorAnimator.setDuration(mAnimDuration); floorAnimator.setInterpolator(new LinearInterpolator()); floorAnimator.addUpdateListener(animation -> { mFloorScale = (float) animation.getAnimatedValue(); postInvalidate(); }); floorAnimator.start(); drawTickDelayed(); }
Example 4
Source File: RefreshCircleHeader.java From timecat with Apache License 2.0 | 6 votes |
@Override public int onFinish(@NonNull RefreshLayout layout, boolean success) { mShowOuter = false; mShowBoll = false; ValueAnimator animator = ValueAnimator.ofFloat(0, 1); animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { mFinishRatio = (float) animation.getAnimatedValue(); RefreshCircleHeader.this.invalidate(); } }); animator.setInterpolator(new AccelerateInterpolator()); animator.setDuration(DURATION_FINISH); animator.start(); return DURATION_FINISH; }
Example 5
Source File: NumberAnimTextView.java From Mobike with Apache License 2.0 | 6 votes |
private void start() { if (!isEnableAnim) { // 禁止动画 setText(mPrefixString + format(new BigDecimal(mNumEnd)) + mPostfixString); return; } ValueAnimator animator = ValueAnimator.ofObject(new BigDecimalEvaluator(), new BigDecimal(mNumStart), new BigDecimal(mNumEnd)); animator.setDuration(mDuration); animator.setInterpolator(new AccelerateDecelerateInterpolator()); animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator valueAnimator) { BigDecimal value = (BigDecimal) valueAnimator.getAnimatedValue(); setText(mPrefixString + format(value) + mPostfixString); } }); animator.start(); }
Example 6
Source File: PreferenceCard.java From narrate-android with Apache License 2.0 | 6 votes |
protected void animateClosed() { mExpanded = false; int toHeight = gap * 2; toHeight += getChildAt(0).getHeight(); ValueAnimator anim = ValueAnimator.ofInt(getHeight(), toHeight); anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { getLayoutParams().height = (int) animation.getAnimatedValue(); requestLayout(); } }); anim.setInterpolator(new DecelerateInterpolator()); anim.start(); }
Example 7
Source File: BarVerticalChart.java From OXChart with Apache License 2.0 | 5 votes |
/** * 创建动画 */ @Override protected ValueAnimator initAnim() { if (dataList.size() > 0) { ValueAnimator anim = ValueAnimator.ofObject(new AngleEvaluator(), 0f, 1f); anim.setInterpolator(new AccelerateDecelerateInterpolator()); return anim; } return null; }
Example 8
Source File: CallbackExampleComponentSpec.java From litho with Apache License 2.0 | 5 votes |
private static Animator createScaleAnimator(final DynamicValue<Float> scale) { final ValueAnimator scaleAnimator = ValueAnimator.ofFloat(1f, SCALE_TO, 1f); scaleAnimator.setDuration(ANIMATION_DURATION_MS); scaleAnimator.setInterpolator(new AccelerateDecelerateInterpolator()); scaleAnimator.addUpdateListener( new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { scale.set((Float) animation.getAnimatedValue()); } }); return scaleAnimator; }
Example 9
Source File: MultiTouchImageView.java From twitter-kit-android with Apache License 2.0 | 5 votes |
void animateScale(float start, float end, final float px, final float py) { final ValueAnimator animator = ValueAnimator.ofFloat(start, end); animator.setDuration(SCALE_ANIMATION_DURATION); animator.setInterpolator(new AccelerateDecelerateInterpolator()); animator.addUpdateListener(valueAnimator -> { final float scale = (float) valueAnimator.getAnimatedValue(); final float ds = scale / getScale(); setScale(ds, px, py); setImageMatrix(); }); animator.start(); }
Example 10
Source File: DynamicPieChartViewOld.java From MiBandDecompiled with Apache License 2.0 | 5 votes |
private Animator b() { ValueAnimator valueanimator = ValueAnimator.ofFloat(new float[] { 0.0F, 1.0F }); valueanimator.addListener(new m(this)); valueanimator.addUpdateListener(new n(this)); valueanimator.setDuration(3500L); valueanimator.setInterpolator(new LinearInterpolator()); valueanimator.setRepeatMode(1); valueanimator.setRepeatCount(-1); return valueanimator; }
Example 11
Source File: CircularSplashView.java From HaiNaBaiChuan with Apache License 2.0 | 5 votes |
public void startAnim() { RectF startRect = new RectF(targetSize.centerX(), targetSize.centerY(), targetSize.centerX(), targetSize.centerY()); ValueAnimator rectSize = ValueAnimator.ofObject(new RectFEvaluator(), startRect, targetSize); rectSize.setDuration(animDuration); rectSize.setInterpolator(new QuintOut()); rectSize.setStartDelay(startDelay); rectSize.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { drawingRect = (RectF) animation.getAnimatedValue(); invalidate(); } }); rectSize.start(); }
Example 12
Source File: FloatingActionButtonImpl.java From material-components-android with Apache License 2.0 | 5 votes |
@NonNull private ValueAnimator createElevationAnimator(@NonNull ShadowAnimatorImpl impl) { final ValueAnimator animator = new ValueAnimator(); animator.setInterpolator(ELEVATION_ANIM_INTERPOLATOR); animator.setDuration(ELEVATION_ANIM_DURATION); animator.addListener(impl); animator.addUpdateListener(impl); animator.setFloatValues(0, 1); return animator; }
Example 13
Source File: DialogSceneAnimatorExecutor.java From scene with Apache License 2.0 | 5 votes |
@NonNull @Override protected Animator onPopAnimator(final AnimationInfo fromInfo, final AnimationInfo toInfo) { ValueAnimator valueAnimator = ValueAnimator.ofFloat(fromInfo.mSceneView.getAlpha(), 0.0f); valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { fromInfo.mSceneView.setAlpha((float) animation.getAnimatedValue()); } }); valueAnimator.setInterpolator(new DecelerateInterpolator()); valueAnimator.setDuration(ANIMATION_DURATION); return valueAnimator; }
Example 14
Source File: SimpleAnimationUtils.java From SimpleSearchView with Apache License 2.0 | 5 votes |
public static Animator verticalSlideView(@NonNull View view, int fromHeight, int toHeight, int duration, @Nullable final AnimationListener listener) { ValueAnimator anim = ValueAnimator .ofInt(fromHeight, toHeight); anim.addUpdateListener(animation -> { view.getLayoutParams().height = (int) (Integer) animation.getAnimatedValue(); view.requestLayout(); }); anim.addListener(new DefaultActionAnimationListener(view, listener)); anim.setDuration(duration); anim.setInterpolator(getDefaultInterpolator()); return anim; }
Example 15
Source File: AnimationUtils.java From IslamicLibraryAndroid with GNU General Public License v3.0 | 5 votes |
public static void removeBookmarkWithAnimation(@NonNull final View bookmarkImage, Animator.AnimatorListener animatorListener) { bookmarkImage.setPivotY(0); ValueAnimator moveAnim = ObjectAnimator.ofFloat(bookmarkImage, View.SCALE_Y, 1, 2, 0); moveAnim.setDuration(1000); moveAnim.setInterpolator(new DecelerateInterpolator()); moveAnim.addListener(animatorListener); moveAnim.start(); }
Example 16
Source File: SampleActivity.java From CompositionAvatar with MIT License | 5 votes |
private void dynamicGap(CompositionAvatarView view) { ValueAnimator animator = ValueAnimator.ofFloat(0f, 1f); animator.setDuration(2000); animator.setStartDelay(1000); animator.setInterpolator(new AccelerateDecelerateInterpolator()); animator.setRepeatMode(ValueAnimator.REVERSE); animator.setRepeatCount(ValueAnimator.INFINITE); animator.addUpdateListener(animation -> view.setGap((Float) animation.getAnimatedValue())); mGapAnimator = animator; }
Example 17
Source File: ProSwipeButton.java From proSwipeButton with MIT License | 5 votes |
private void animateHintBack() { final ValueAnimator positionAnimator = ValueAnimator.ofFloat(arrowHintContainer.getX(), 0); positionAnimator.setInterpolator(new AccelerateDecelerateInterpolator()); positionAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { float x = (Float) positionAnimator.getAnimatedValue(); arrowHintContainer.setX(x); } }); positionAnimator.setDuration(200); positionAnimator.start(); }
Example 18
Source File: PlayerFragment.java From android-material-motion with Apache License 2.0 | 4 votes |
@OnClick(R.id.fab) public void onButtonClick() { setUpPauseDrawable(); final float playPauseY = playPause.getY() + background.getY(); float endX = background.getWidth() / 2; float endY = playPauseY + playPause.getHeight() / 2; float startX = 0; float startY = 0; final float curveRadius = background.getHeight() / 3; final float offsetX = endX - (actionButton.getX() + actionButton.getWidth() / 2); final float offsetY = endY - (actionButton.getY() + actionButton.getHeight() / 2); endX = offsetX; endY = offsetY; Path arcPath = new Path(); float midX = startX + ((endX - startX) / 2); float midY = startY + ((endY - startY) / 2); float xDiff = midX - startX; float yDiff = midY - startY; double angle = (Math.atan2(yDiff, xDiff) * (180 / Math.PI)) - 90; double angleRadians = Math.toRadians(angle); float pointX = (float) (midX + curveRadius * Math.cos(angleRadians)); float pointY = (float) (midY + curveRadius * Math.sin(angleRadians)); arcPath.moveTo(0, 0); arcPath.cubicTo(0, 0, pointX, pointY, endX, endY); ValueAnimator pathAnimator = ValueAnimator.ofFloat(0, 1); pathAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { private float point[] = new float[2]; private volatile boolean isFired; private PathMeasure pathMeasure = new PathMeasure(arcPath, false); @Override public void onAnimationUpdate(ValueAnimator animation) { final float value = animation.getAnimatedFraction(); // Gets the point at the fractional path length pathMeasure.getPosTan(pathMeasure.getLength() * value, point, null); // Sets view location to the above point actionButton.setTranslationX(point[0]); actionButton.setTranslationY(point[1]); if (!isFired) { if (animation.getAnimatedFraction() >= 0.35) { isFired = true; setUpReveal(); runButtonAnimation(); //reveal and animate the thumb runRevealNProgress(); //stretch out the top divider runTopDividerScale(); //expand the bottom divider runBottomDividerScale(); //scale icon, swap icon, scale icon runIconScale(0, R.drawable.ic_play_bottom, Color.WHITE); } } } }); pathAnimator.setInterpolator(new DecelerateInterpolator()); pathAnimator.setDuration(duration(R.integer.path_duration)); pathAnimator.start(); }
Example 19
Source File: ColorFade.java From Camera-Roll-Android-App with Apache License 2.0 | 4 votes |
private static ValueAnimator getDefaultValueAnimator(int startValue, int endValue) { ValueAnimator animator = ValueAnimator.ofInt(startValue, endValue); animator.setDuration(500); animator.setInterpolator(new AccelerateDecelerateInterpolator()); return animator; }
Example 20
Source File: ElasticBallBuilder.java From AndroidWallet with GNU General Public License v3.0 | 4 votes |
@Override protected void computeUpdateValue(ValueAnimator animation, @FloatRange(from = 0.0, to = 1.0) float animatedValue) { float offset = mCanvasTranslateOffset; int currState = mIsReverse ? mCurrAnimatorState + 3 : mCurrAnimatorState; switch (currState) { case 0: animation.setDuration(mDurationTime); animation.setInterpolator(new AccelerateInterpolator()); mBallPoints.get(5).setOffsetX(animatedValue * offset); mBallPoints.get(6).setOffsetX(animatedValue * offset); mBallPoints.get(7).setOffsetX(animatedValue * offset); break; case 1: animation.setDuration(mDurationTime + 111); animation.setInterpolator(new DecelerateInterpolator()); mBallPoints.get(2).setOffsetX(animatedValue * offset); mBallPoints.get(3).setOffsetX(animatedValue * offset); mBallPoints.get(4).setOffsetX(animatedValue * offset); mBallPoints.get(8).setOffsetX(animatedValue * offset); mBallPoints.get(9).setOffsetX(animatedValue * offset); mBallPoints.get(10).setOffsetX(animatedValue * offset); break; case 2: animation.setDuration(mDurationTime + 333); animation.setInterpolator(new BounceInterpolator()); mBallPoints.get(0).setOffsetX(animatedValue * offset); mBallPoints.get(1).setOffsetX(animatedValue * offset); mBallPoints.get(11).setOffsetX(animatedValue * offset); break; case 3: animation.setDuration(mDurationTime); animation.setInterpolator(new AccelerateInterpolator()); mBallPoints.get(0).setOffsetX((1 - animatedValue) * offset); mBallPoints.get(1).setOffsetX((1 - animatedValue) * offset); mBallPoints.get(11).setOffsetX((1 - animatedValue) * offset); break; case 4: animation.setDuration(mDurationTime + 111); animation.setInterpolator(new DecelerateInterpolator()); mBallPoints.get(2).setOffsetX((1 - animatedValue) * offset); mBallPoints.get(3).setOffsetX((1 - animatedValue) * offset); mBallPoints.get(4).setOffsetX((1 - animatedValue) * offset); mBallPoints.get(8).setOffsetX((1 - animatedValue) * offset); mBallPoints.get(9).setOffsetX((1 - animatedValue) * offset); mBallPoints.get(10).setOffsetX((1 - animatedValue) * offset); break; case 5: animation.setDuration(mDurationTime + 333); animation.setInterpolator(new BounceInterpolator()); mBallPoints.get(5).setOffsetX((1 - animatedValue) * offset); mBallPoints.get(6).setOffsetX((1 - animatedValue) * offset); mBallPoints.get(7).setOffsetX((1 - animatedValue) * offset); break; default: break; } }