List of usage examples for android.animation ValueAnimator start
@Override
public void start()
From source file:org.catrobat.paintroid.ui.BottomBar.java
private void delayedAnimateSelectedTool(int startDelay) { ImageButton button = getToolButtonByToolType(mCurrentToolType); int color = ContextCompat.getColor(button.getContext(), R.color.bottom_bar_button_activated); int fadedColor = color & 0x00ffffff; ValueAnimator valueAnimator = ObjectAnimator.ofInt(button, "backgroundColor", color, fadedColor); valueAnimator.setEvaluator(new ArgbEvaluator()); valueAnimator.setInterpolator(new LinearInterpolator()); valueAnimator.setDuration(500);/* w w w . j a v a 2s . c om*/ valueAnimator.setRepeatCount(5); valueAnimator.setRepeatMode(ValueAnimator.REVERSE); valueAnimator.setStartDelay(startDelay); valueAnimator.addListener(new Animator.AnimatorListener() { @Override public void onAnimationStart(Animator animation) { } @Override public void onAnimationEnd(Animator animation) { if (PaintroidApplication.currentTool != null) { setActivatedToolButton(PaintroidApplication.currentTool.getToolType()); } } @Override public void onAnimationCancel(Animator animation) { } @Override public void onAnimationRepeat(Animator animation) { } }); valueAnimator.start(); }
From source file:com.geecko.QuickLyric.adapter.IntroScreenSlidePagerAdapter.java
public IntroScreenSlidePagerAdapter(FragmentManager fm, final Activity activity) { super(fm);/*from ww w . j a v a 2s .com*/ this.mActivity = activity; mPager = ((ViewPager) mActivity.findViewById(R.id.pager)); mPager.setOnTouchListener(exitTouchListener); if (Build.VERSION.SDK_INT >= 17) rightToLeft = TextUtils.getLayoutDirectionFromLocale(Locale.getDefault()) == 1; if (rightToLeft) { List<Integer> list = Arrays.asList(colors); Collections.reverse(list); colors = (Integer[]) list.toArray(); } ImageButton pagerArrow = ((ImageButton) mActivity.findViewById(R.id.pager_arrow)); Button okButton = ((Button) mActivity.findViewById(R.id.pager_ok)); okButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && !Tutorial_5.nlEnabled) { final ViewGroup nlFrame = (ViewGroup) activity.findViewById(R.id.NL_frame); final ValueAnimator colorAnimation = ValueAnimator.ofObject(new ArgbEvaluator(), Color.parseColor("#30000000"), Color.parseColor("#80FFFFFF")); colorAnimation.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { nlFrame.setBackgroundColor((int) animation.getAnimatedValue()); } }); colorAnimation.setInterpolator(new LinearOutSlowInInterpolator()); colorAnimation.setRepeatCount(3); colorAnimation.setRepeatMode(ValueAnimator.REVERSE); colorAnimation.setDuration(650L); colorAnimation.start(); } else if (!hasClicked) { exitAction(); hasClicked = true; } } }); pagerArrow.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { nextAction(); } }); }
From source file:com.ymt.demo1.plates.eduPlane.myStudy.MyStudyFragment.java
private void animateToolbar(final float toY) { float layoutTranslationY = ViewHelper.getTranslationY(mInterceptionLayout); if (layoutTranslationY != toY) { ValueAnimator animator = ValueAnimator.ofFloat(ViewHelper.getTranslationY(mInterceptionLayout), toY) .setDuration(200);//from w w w .j a v a 2 s .c o m animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { float translationY = (float) animation.getAnimatedValue(); View infoView = getActivity().findViewById(R.id.personal_info_layout); ViewHelper.setTranslationY(mInterceptionLayout, translationY); ViewHelper.setTranslationY(infoView, translationY); if (translationY < 0) { FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mInterceptionLayout .getLayoutParams(); lp.height = (int) (-translationY + getScreenHeight()); mInterceptionLayout.requestLayout(); } } }); animator.start(); } }
From source file:com.justplay1.shoppist.features.search.widget.FloatingSearchView.java
private void fadeIn(boolean enter) { ValueAnimator backgroundAnim; if (Build.VERSION.SDK_INT >= 19) { backgroundAnim = ObjectAnimator.ofInt(backgroundDrawable, "alpha", enter ? 255 : 0); } else {/*w ww. j a va 2s . c o m*/ backgroundAnim = ValueAnimator.ofInt(enter ? 0 : 255, enter ? 255 : 0); backgroundAnim.addUpdateListener(animation -> { int value = (Integer) animation.getAnimatedValue(); backgroundDrawable.setAlpha(value); }); } backgroundAnim.setDuration(enter ? DEFAULT_DURATION_ENTER : DEFAULT_DURATION_EXIT); backgroundAnim.setInterpolator(enter ? DECELERATE : ACCELERATE); backgroundAnim.start(); Drawable icon = unwrap(getIcon()); if (icon != null) { ObjectAnimator iconAnim = ObjectAnimator.ofFloat(icon, "progress", enter ? 1 : 0); iconAnim.setDuration(backgroundAnim.getDuration()); iconAnim.setInterpolator(backgroundAnim.getInterpolator()); iconAnim.start(); } }
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 va 2 s . c om*/ 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; }
From source file:com.velli.passwordmanager.ActivityMain.java
public boolean lockDrawer(final boolean lock, boolean animate) { final DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout); boolean locked = isDrawerLocked(); if (drawer != null && lock != locked) { if (lock) { drawer.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED); } else {/* www . j a v a2 s . co m*/ drawer.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED); if (!animate) { initDrawer(); } } if (animate) { final ValueAnimator anim = ValueAnimator.ofFloat(lock ? 0 : 1, lock ? 1 : 0); anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator valueAnimator) { float slideOffset = (Float) valueAnimator.getAnimatedValue(); mToolbarDrawerToggle.onDrawerSlide(drawer, slideOffset); } }); anim.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { anim.removeAllUpdateListeners(); if (!lock) { initDrawer(); } animation.removeAllListeners(); } }); anim.setInterpolator(new DecelerateInterpolator()); anim.setDuration(500); anim.start(); } else { mToolbarDrawerToggle.onDrawerSlide(drawer, lock ? 1 : 0); } return true; } return false; }
From source file:Steps.StepsFragment.java
public void animateTextView(int initialValue, int finalValue, final TextView textview) { ValueAnimator valueAnimator = null; if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) { valueAnimator = ValueAnimator.ofInt((int) initialValue, (int) finalValue); valueAnimator.setDuration(1500); valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @TargetApi(Build.VERSION_CODES.HONEYCOMB) @Override/*from w w w. ja v a2s .c o m*/ public void onAnimationUpdate(ValueAnimator valueAnimator) { textview.setText(valueAnimator.getAnimatedValue().toString()); } }); valueAnimator.start(); } }
From source file:com.telenav.nodeflow.NodeFlowLayout.java
/** * perform alpha animation associated with closing or opening a node * * @param startIndex start index of child views to be animated * @param endIndex end index of child views to be animated * @param destAlpha final alpha of child views to be animated *///w ww. ja v a 2 s . c o m private void animateDrillAlpha(final int startIndex, final int endIndex, final int destAlpha) { ValueAnimator animator = ValueAnimator.ofFloat(1 - destAlpha, destAlpha); animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { for (int i = startIndex; i < endIndex; ++i) { getChildAt(i).setAlpha(((Float) animation.getAnimatedValue())); } } }); animator.addListener(new CustomAnimationListener() { @Override public void onAnimationStart(Animator animator) { for (int i = startIndex; i < getChildCount(); ++i) { getChildAt(i).setAlpha(1 - destAlpha); } } }); animator.setDuration(duration); if (destAlpha == 1) animator.setInterpolator(new AccelerateInterpolator()); else animator.setInterpolator(new DecelerateInterpolator(2)); animator.start(); }
From source file:com.dmallcott.progressfloatingactionbutton.ProgressView.java
public void setCurrentProgress(int currentProgress, boolean animate) { // If the view is animating no further actions are allowed if (isAnimating) return;// w w w. j a va 2 s .co m if (this.mTargetProgress >= mTotalProgress) this.mTargetProgress = mTotalProgress; else this.mTargetProgress = currentProgress; if (animate && Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { // Animations are only available from API 11 and forth ValueAnimator va = ValueAnimator.ofInt(mCurrentProgress, mTargetProgress); va.setInterpolator(new AccelerateDecelerateInterpolator()); va.setDuration(mAnimationDuration); va.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @TargetApi(Build.VERSION_CODES.HONEYCOMB) public void onAnimationUpdate(ValueAnimator animation) { mCurrentProgress = (Integer) animation.getAnimatedValue(); ProgressView.this.invalidate(); } }); va.addListener(new Animator.AnimatorListener() { @Override public void onAnimationStart(Animator animation) { isAnimating = true; } @Override public void onAnimationEnd(Animator animation) { isAnimating = false; } @Override public void onAnimationCancel(Animator animation) { isAnimating = false; } @Override public void onAnimationRepeat(Animator animation) { isAnimating = true; } }); va.start(); } else { mCurrentProgress = mTargetProgress; invalidate(); } if (this.mTargetProgress == mTotalProgress) mListener.onProgressCompleted(); }
From source file:co.ceryle.segmentedbutton.SegmentedButtonGroup.java
private void expand(final View v, Interpolator interpolator, int duration, int targetWidth) { int prevWidth = v.getWidth(); ValueAnimator valueAnimator = ValueAnimator.ofInt(prevWidth, targetWidth); valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override// w w w. ja v a 2 s. c o m public void onAnimationUpdate(ValueAnimator animation) { v.getLayoutParams().width = (int) animation.getAnimatedValue(); v.requestLayout(); } }); valueAnimator.setInterpolator(interpolator); valueAnimator.setDuration(duration); valueAnimator.start(); }