public void transformPage(View view, float position) { int pageWidth = view.getWidth(); if (position < -1) { // [-Infinity,-1) // This page is way off-screen to the left. ViewHelper.setAlpha(view, 0); } else if (position <= 0) { // [-1,0] // Use the default slide transition when moving to the left page ViewHelper.setAlpha(view, 1); ViewHelper.setTranslationX(view, 0); ViewHelper.setScaleX(view, 1); ViewHelper.setScaleY(view, 1); } else if (position <= 1) { // (0,1] // Fade the page out. ViewHelper.setAlpha(view, 1 - position); // Counteract the default slide transition ViewHelper.setTranslationX(view, pageWidth * -position); // Scale the page down (between MIN_SCALE and 1) float scaleFactor = MIN_SCALE + (1 - MIN_SCALE) * (1 - Math.abs(position)); ViewHelper.setScaleX(view, scaleFactor); ViewHelper.setScaleY(view, scaleFactor); } else { // (1,+Infinity] // This page is way off-screen to the right. ViewHelper.setAlpha(view, 0); } }
/** 滚动发生时调用 */ @Override protected void onScrollChanged(int l, int t, int oldl, int oldt) { super.onScrollChanged(l, t, oldl, oldt); /** * 距离qq差别 :1.qq内容区域实现了一个缩放的效果 2.菜单的偏移量一直在变化 3.菜单也存在缩放和透明度的变化 实现1.需要将 0.7 ~ 1.0 (0.7 + 0.3 * * scale) 实现2.修改菜单的其实隐藏跨度 实现3.菜单透明度变化0.6 ~ 1.0 ( 0.6 + 0.4 *(1-scale))+缩放:0.7~1.0(1.0 - * scale*0.3) */ // l是当前SrocllX值 float scale = l * 1.0f / mMenuWidth; Log.i("SlidingMenu:onScrollChanged", "" + scale); // 调用属性动画 设置TranslationX 修改菜单的其实隐藏跨度,其实隐藏60% ViewHelper.setTranslationX(mMenu, mMenuWidth * scale * 0.6f); // 实现内容区域缩小 float contextScale = 0.7f + 0.3f * scale; // 设置缩放的中心点 设置内容区域缩放值 ViewHelper.setPivotX(mContent, 0); ViewHelper.setPivotY(mContent, mContent.getHeight() / 2); ViewHelper.setScaleX(mContent, contextScale); ViewHelper.setScaleY(mContent, contextScale); // 实现菜单区域缩放 float menuScale = 1.0f - scale * 0.3f; // 实现菜单透明度变化 float menuAlpha = 0.6f + 0.4f * (1 - scale); // 调用属性动画实现 ViewHelper.setScaleX(mMenu, menuScale); ViewHelper.setScaleY(mMenu, menuScale); ViewHelper.setAlpha(mMenu, menuAlpha); }
private void animateZoom(View left, View right, float positionOffset, boolean in) { if (mState != State.IDLE) { if (left != null) { manageLayer(left, true); mScale = in ? ZOOM_MAX + (1 - ZOOM_MAX) * (1 - positionOffset) : 1 + ZOOM_MAX - ZOOM_MAX * (1 - positionOffset); ViewHelper.setPivotX(left, left.getMeasuredWidth() * 0.5f); ViewHelper.setPivotY(left, left.getMeasuredHeight() * 0.5f); ViewHelper.setScaleX(left, mScale); ViewHelper.setScaleY(left, mScale); } if (right != null) { manageLayer(right, true); mScale = in ? ZOOM_MAX + (1 - ZOOM_MAX) * positionOffset : 1 + ZOOM_MAX - ZOOM_MAX * positionOffset; ViewHelper.setPivotX(right, right.getMeasuredWidth() * 0.5f); ViewHelper.setPivotY(right, right.getMeasuredHeight() * 0.5f); ViewHelper.setScaleX(right, mScale); ViewHelper.setScaleY(right, mScale); } } }
/** * Scale title view and move it in Flexible space * * @param scrollY */ private void updateFlexibleSpaceText(final int scrollY) { if (!mIsToolbarShown) return; int adjustedScrollY = scrollY; if (scrollY < 0) { adjustedScrollY = 0; } else if (scrollY > mParallaxImageHeight) { adjustedScrollY = mParallaxImageHeight; } float maxScale = 1.6f; float scale = maxScale * ((float) (mParallaxImageHeight - mToolbarHeight) - adjustedScrollY) / (mParallaxImageHeight - mToolbarHeight); if (scale < 0) { scale = 0; } ViewHelper.setPivotX(mTitle, 0); ViewHelper.setPivotY(mTitle, 0); ViewHelper.setScaleX(mTitle, 1 + scale); ViewHelper.setScaleY(mTitle, 1 + scale); int maxTitleTranslation = (int) (mParallaxImageHeight * 0.4f); int titleTranslation = (int) (maxTitleTranslation * ((float) scale / maxScale)); ViewHelper.setTranslationY(mTitle, titleTranslation); }
private void animateAccordion(View left, View right, float positionOffset) { if (mState != State.IDLE) { if (left != null) { manageLayer(left, true); ViewHelper.setPivotX(left, left.getMeasuredWidth()); ViewHelper.setPivotY(left, 0); ViewHelper.setScaleX(left, 1 - positionOffset); } if (right != null) { manageLayer(right, true); ViewHelper.setPivotX(right, 0); ViewHelper.setPivotY(right, 0); ViewHelper.setScaleX(right, positionOffset); } } }
@Override protected void onTransform(View view, float position) { final float scale = position < 0 ? position + 1f : Math.abs(1f - position); ViewHelper.setScaleX(view, scale); ViewHelper.setScaleY(view, scale); ViewHelper.setPivotX(view, view.getWidth() * 0.5f); ViewHelper.setPivotY(view, view.getHeight() * 0.5f); ViewHelper.setAlpha(view, position < -1f || position > 1f ? 0f : 1f - (scale - 1f)); }
@Override public void initView(View item, int position, int scrollDirection) { ViewHelper.setPivotX(item, item.getWidth() / 2); ViewHelper.setPivotY(item, item.getHeight() / 2); ViewHelper.setScaleX(item, INITIAL_SCALE_FACTOR); ViewHelper.setScaleY(item, INITIAL_SCALE_FACTOR); ViewHelper.setTranslationY(item, item.getHeight() / 2 * scrollDirection); ViewHelper.setAlpha(item, JazzyHelper.OPAQUE / 2); }
public static void reset(View view) { ViewHelper.setAlpha(view, 1); ViewHelper.setScaleX(view, 1); ViewHelper.setScaleY(view, 1); ViewHelper.setTranslationX(view, 0); ViewHelper.setTranslationY(view, 0); ViewHelper.setRotation(view, 0); ViewHelper.setRotationY(view, 0); ViewHelper.setRotationX(view, 0); }
@Override public void onScrollChanged(int scrollY, boolean firstScroll, boolean dragging) { // Translate overlay and image float flexibleRange = mFlexibleSpaceImageHeight - mActionBarSize; int minOverlayTransitionY = mActionBarSize - mOverlayView.getHeight(); ViewHelper.setTranslationY( mOverlayView, ScrollUtils.getFloat(-scrollY, minOverlayTransitionY, 0)); ViewHelper.setTranslationY( mImageView, ScrollUtils.getFloat(-scrollY / 2, minOverlayTransitionY, 0)); // Change alpha of overlay ViewHelper.setAlpha(mOverlayView, ScrollUtils.getFloat((float) scrollY / flexibleRange, 0, 1)); // Scale title text float scale = 1 + ScrollUtils.getFloat( (flexibleRange - scrollY) / flexibleRange, 0, MAX_TEXT_SCALE_DELTA); ViewHelper.setPivotX(mTitleView, 0); ViewHelper.setPivotY(mTitleView, 0); ViewHelper.setScaleX(mTitleView, scale); ViewHelper.setScaleY(mTitleView, scale); // Translate title text int maxTitleTranslationY = (int) (mFlexibleSpaceImageHeight - mTitleView.getHeight() * scale); int titleTranslationY = maxTitleTranslationY - scrollY; ViewHelper.setTranslationY(mTitleView, titleTranslationY); // Translate FAB int maxFabTranslationY = mFlexibleSpaceImageHeight - mFab.getHeight() / 2; float fabTranslationY = ScrollUtils.getFloat( -scrollY + mFlexibleSpaceImageHeight - mFab.getHeight() / 2, mActionBarSize - mFab.getHeight() / 2, maxFabTranslationY); if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) { // On pre-honeycomb, ViewHelper.setTranslationX/Y does not set margin, // which causes FAB's OnClickListener not working. FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mFab.getLayoutParams(); lp.leftMargin = mOverlayView.getWidth() - mFabMargin - mFab.getWidth(); lp.topMargin = (int) fabTranslationY; mFab.requestLayout(); } else { ViewHelper.setTranslationX(mFab, mOverlayView.getWidth() - mFabMargin - mFab.getWidth()); ViewHelper.setTranslationY(mFab, fabTranslationY); } // Show/hide FAB if (fabTranslationY < mFlexibleSpaceShowFabOffset) { hideFab(); } else { showFab(); } }
/** * reset the view to default status * * @param target */ public void reset(View target) { ViewHelper.setAlpha(target, 1); ViewHelper.setScaleX(target, 1); ViewHelper.setScaleY(target, 1); ViewHelper.setTranslationX(target, 0); ViewHelper.setTranslationY(target, 0); ViewHelper.setRotation(target, 0); ViewHelper.setRotationY(target, 0); ViewHelper.setRotationX(target, 0); ViewHelper.setPivotX(target, target.getMeasuredWidth() / 2.0f); ViewHelper.setPivotY(target, target.getMeasuredHeight() / 2.0f); }
@Override protected void onTransform(View view, float position) { final float height = view.getHeight(); final float width = view.getWidth(); final float scale = min(position > 0 ? 1f : Math.abs(1f + position), 0.5f); ViewHelper.setScaleX(view, scale); ViewHelper.setScaleY(view, scale); ViewHelper.setPivotX(view, width * 0.5f); ViewHelper.setPivotY(view, height * 0.5f); ViewHelper.setTranslationX(view, position > 0 ? width * position : -width * position * 0.25f); }
protected void animateStack(View left, View right, float effectOffset, int positionOffsetPixels) { if (right != null) { mScale = (1 - SCALE_MAX) * effectOffset + SCALE_MAX; mTrans = -getWidth() - getPageMargin() + positionOffsetPixels; ViewHelper.setScaleX(right, mScale); ViewHelper.setScaleY(right, mScale); ViewHelper.setTranslationX(right, mTrans); } if (left != null) { left.bringToFront(); } }
protected void animateStack( View left, View right, float positionOffset, int positionOffsetPixels) { if (mState != State.IDLE) { if (right != null) { manageLayer(right, true); mScale = (1 - SCALE_MAX) * positionOffset + SCALE_MAX; mTrans = -getWidth() - getPageMargin() + positionOffsetPixels; ViewHelper.setScaleX(right, mScale); ViewHelper.setScaleY(right, mScale); ViewHelper.setTranslationX(right, mTrans); } } }
/** * start any animation through percent * * @param percent the percent start any animation */ private void setAnimation(float percent) { // the left panel's animation // the left panel's scale of x is 0.5-1 ViewHelper.setScaleX(leftGroup, evalute(percent, 0.5f, 1.0f)); // the left panel's scale of y is 0.5-1 ViewHelper.setScaleY(leftGroup, evalute(percent, 0.5f, 1.0f)); // the left panel's tranlation range is -rangewidth-0 ViewHelper.setTranslationX(leftGroup, evalute(percent, -mRangeWidth, 0)); // the left panel's alpha range is 0.5-1 ViewHelper.setAlpha(leftGroup, evalute(percent, 0.5f, 1.0f)); // the main panel's animation // the main panel's scale of x is 1.0-0.8 ViewHelper.setScaleX(mainGroup, evalute(percent, 1.0f, 0.8f)); // the main panel's scale of y is 1.0-0.8 ViewHelper.setScaleY(mainGroup, evalute(percent, 1.0f, 0.8f)); // the background's animation getBackground() .setColorFilter( (Integer) evaluateColor(percent, Color.BLACK, Color.TRANSPARENT), Mode.SRC_OVER); }
/** * 根据滑动的距离的比例,进行平移动画 * * @param percent */ private void animateView(float percent) { float f1 = 1 - percent * 0.5f; // 沿着水平X轴平移 ViewHelper.setTranslationX( vg_left, -vg_left.getWidth() / 2.5f + vg_left.getWidth() / 2.5f * percent); if (isShowShadow) { // 阴影效果视图大小进行缩放 ViewHelper.setScaleX(iv_shadow, f1 * 1.2f * (1 - percent * 0.10f)); ViewHelper.setScaleY(iv_shadow, f1 * 1.85f * (1 - percent * 0.10f)); } getBackground() .setColorFilter(evaluate(percent, Color.BLACK, Color.TRANSPARENT), Mode.SRC_OVER); }
@Override protected void onTransform(View view, float position) { final float scale = 1f + Math.abs(position); ViewHelper.setScaleX(view, scale); ViewHelper.setScaleY(view, scale); ViewHelper.setPivotX(view, view.getWidth() * 0.5f); ViewHelper.setPivotY(view, view.getWidth() * 0.5f); ViewHelper.setAlpha(view, position < -1f || position > 1f ? 0f : 1f - (scale - 1f)); if (position < -0.9) { // -0.9 to prevent a small bug ViewHelper.setTranslationX(view, view.getWidth() * position); } }
private void translateTab(int scrollY, boolean animated) { int flexibleSpaceImageHeight = getResources().getDimensionPixelSize(R.dimen.flexible_space_image_height); int tabHeight = getResources().getDimensionPixelSize(R.dimen.tab_height); View imageView = findViewById(R.id.image); View overlayView = findViewById(R.id.overlay); TextView titleView = (TextView) findViewById(R.id.title); // Translate overlay and image float flexibleRange = flexibleSpaceImageHeight - getActionBarSize(); int minOverlayTransitionY = tabHeight - overlayView.getHeight(); ViewHelper.setTranslationY( overlayView, ScrollUtils.getFloat(-scrollY, minOverlayTransitionY, 0)); ViewHelper.setTranslationY( imageView, ScrollUtils.getFloat(-scrollY / 2, minOverlayTransitionY, 0)); // Change alpha of overlay ViewHelper.setAlpha(overlayView, ScrollUtils.getFloat((float) scrollY / flexibleRange, 0, 1)); // Scale title text float scale = 1 + ScrollUtils.getFloat( (flexibleRange - scrollY - tabHeight) / flexibleRange, 0, MAX_TEXT_SCALE_DELTA); setPivotXToTitle(titleView); ViewHelper.setPivotY(titleView, 0); ViewHelper.setScaleX(titleView, scale); ViewHelper.setScaleY(titleView, scale); // Translate title text int maxTitleTranslationY = flexibleSpaceImageHeight - tabHeight - getActionBarSize(); int titleTranslationY = maxTitleTranslationY - scrollY; ViewHelper.setTranslationY(titleView, titleTranslationY); // If tabs are moving, cancel it to start a new animation. ViewPropertyAnimator.animate(mSlidingTabLayout).cancel(); // Tabs will move between the top of the screen to the bottom of the image. float translationY = ScrollUtils.getFloat( -scrollY + mFlexibleSpaceHeight - mTabHeight, 0, mFlexibleSpaceHeight - mTabHeight); if (animated) { // Animation will be invoked only when the current tab is changed. ViewPropertyAnimator.animate(mSlidingTabLayout) .translationY(translationY) .setDuration(200) .start(); } else { // When Fragments' scroll, translate tabs immediately (without animation). ViewHelper.setTranslationY(mSlidingTabLayout, translationY); } }
protected void animateStack( Fragment left, Fragment right, float effectOffset, int positionOffsetPixels) { if (right != null) { /** 缩小比例 如果手指从右到左的滑动(切换到后一个):0.0~1.0,即从一半到最大 如果手指从左到右的滑动(切换到前一个):1.0~0,即从最大到一半 */ float mScale = (1 - SCALE_MAX) * effectOffset + SCALE_MAX; /** x偏移量: 如果手指从右到左的滑动(切换到后一个):0-720 如果手指从左到右的滑动(切换到前一个):720-0 */ int mTrans = -getWidth() - getPageMargin() + positionOffsetPixels; ViewHelper.setScaleX(right.getView(), mScale); ViewHelper.setScaleY(right.getView(), mScale); ViewHelper.setTranslationX(right.getView(), mTrans); } if (left != null) { left.getView().bringToFront(); } }
@Override protected void onScrollChanged(int l, int t, int oldl, int oldt) { // 首次使用获取banner初始高度和宽度 if (originHeight == -1 || originWidth == -1) { originHeight = mTopView.getHeight(); originWidth = mTopView.getWidth(); } // t为ScrollView向上滑动的量, 两者相减即为当前banner所需的高度 int height = originHeight - t; // 计算缩放比例 float newRatio = (float) height / (float) originHeight; // 修改banner的属性 if (height >= 0) { ViewHelper.setScaleX(mTopView, newRatio); ViewHelper.setScaleY(mTopView, newRatio); ViewHelper.setY(mTopView, t / 2); ViewHelper.setAlpha(mTopView, newRatio); } super.onScrollChanged(l, t, oldl, oldt); }
public void setScaleX(float x) { ViewHelper.setScaleX(this, x); }
@Override public boolean dispatchTouchEvent(MotionEvent ev) { float currentActivityScaleX = ViewHelper.getScaleX(viewActivity); if (currentActivityScaleX == 1.0f) setScaleDirectionByRawX(ev.getRawX()); switch (ev.getAction()) { case MotionEvent.ACTION_DOWN: lastActionDownX = ev.getX(); lastActionDownY = ev.getY(); isInIgnoredView = isInIgnoredView(ev) && !isOpened(); pressedState = PRESSED_DOWN; break; case MotionEvent.ACTION_MOVE: if (isInIgnoredView || isInDisableDirection(scaleDirection)) break; if (pressedState != PRESSED_DOWN && pressedState != PRESSED_MOVE_HORIZONTAL) break; int xOffset = (int) (ev.getX() - lastActionDownX); int yOffset = (int) (ev.getY() - lastActionDownY); if (pressedState == PRESSED_DOWN) { if (yOffset > 25 || yOffset < -25) { pressedState = PRESSED_MOVE_VERTICAL; break; } if (xOffset < -50 || xOffset > 50) { pressedState = PRESSED_MOVE_HORIZONTAL; ev.setAction(MotionEvent.ACTION_CANCEL); } } else if (pressedState == PRESSED_MOVE_HORIZONTAL) { if (currentActivityScaleX < 0.95) showScrollViewMenu(scrollViewMenu); float targetScale = getTargetScale(ev.getRawX()); if (mUse3D) { int angle = scaleDirection == DIRECTION_LEFT ? -ROTATE_Y_ANGLE : ROTATE_Y_ANGLE; angle *= (1 - targetScale) * 2; ViewHelper.setRotationY(viewActivity, angle); ViewHelper.setScaleX(imageViewShadow, targetScale - shadowAdjustScaleX); ViewHelper.setScaleY(imageViewShadow, targetScale - shadowAdjustScaleY); } else { ViewHelper.setScaleX(imageViewShadow, targetScale + shadowAdjustScaleX); ViewHelper.setScaleY(imageViewShadow, targetScale + shadowAdjustScaleY); } ViewHelper.setScaleX(viewActivity, targetScale); ViewHelper.setScaleY(viewActivity, targetScale); ViewHelper.setAlpha(scrollViewMenu, (1 - targetScale) * 2.0f); lastRawX = ev.getRawX(); return true; } break; case MotionEvent.ACTION_UP: if (isInIgnoredView) break; if (pressedState != PRESSED_MOVE_HORIZONTAL) break; pressedState = PRESSED_DONE; if (isOpened()) { if (currentActivityScaleX > 0.56f) closeMenu(); else openMenu(scaleDirection); } else { if (currentActivityScaleX < 0.94f) { openMenu(scaleDirection); } else { closeMenu(); } } break; } lastRawX = ev.getRawX(); return super.dispatchTouchEvent(ev); }
public void initView(View paramView, int paramInt1, int paramInt2) { ViewHelper.setPivotX(paramView, paramView.getWidth() / 2); ViewHelper.setPivotY(paramView, paramView.getHeight() / 2); ViewHelper.setScaleX(paramView, 0.01F); ViewHelper.setScaleY(paramView, 0.01F); }
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my_profile); mFlexibleSpaceImageHeight = getResources().getDimensionPixelSize(R.dimen.flexible_space_image_height); mFlexibleSpaceShowFabOffset = getResources().getDimensionPixelSize(R.dimen.flexible_space_show_fab_offset); mActionBarSize = getActionBarSize(); setSupportActionBar((Toolbar) findViewById(R.id.toolbar)); getSupportActionBar().setDisplayHomeAsUpEnabled(true); mImageView = findViewById(R.id.image); mOverlayView = findViewById(R.id.overlay); mScrollView = (ObservableScrollView) findViewById(R.id.scroll); mScrollView.setScrollViewCallbacks(this); mTitleView = (TextView) findViewById(R.id.title); mTitleView.setText(getTitle()); setTitle(null); mFab = findViewById(R.id.fab); mFab.setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent(getApplicationContext(), EditProfile.class); startActivity(intent); } }); mFabMargin = getResources().getDimensionPixelSize(R.dimen.margin_standard); ViewHelper.setScaleX(mFab, 0); ViewHelper.setScaleY(mFab, 0); ScrollUtils.addOnGlobalLayoutListener( mScrollView, new Runnable() { @Override public void run() { mScrollView.scrollTo(0, mFlexibleSpaceImageHeight - mActionBarSize); // If you'd like to start from scrollY == 0, don't write like this: // mScrollView.scrollTo(0, 0); // The initial scrollY is 0, so it won't invoke onScrollChanged(). // To do this, use the following: // onScrollChanged(0, false, false); // You can also achieve it with the following codes. // This causes scroll change from 1 to 0. mScrollView.scrollTo(0, 1); mScrollView.scrollTo(0, 0); } }); File path = new File(Environment.getExternalStorageDirectory(), "/weHappening/profile_image.png"); Bitmap b = null; if (path.exists()) { try { b = BitmapFactory.decodeStream(new FileInputStream(path)); } catch (FileNotFoundException e) { e.printStackTrace(); } CircularImageView img = (CircularImageView) findViewById(R.id.imgPicker); img.setImageBitmap(b); } else { CircularImageView img = (CircularImageView) findViewById(R.id.imgPicker); img.setImageDrawable(getResources().getDrawable(R.drawable.ic_person)); } }
@Override public View getView(final int position, View convertView, ViewGroup parent) { ViewHolder mHolder; if (convertView != null) { mHolder = (ViewHolder) convertView.getTag(); } else { convertView = (SwipeLayout) mInflater.inflate(R.layout.list_item_swipe, null); mHolder = ViewHolder.fromValues(convertView); convertView.setTag(mHolder); } SwipeLayout view = (SwipeLayout) convertView; view.close(false, false); view.getFrontView() .setOnClickListener( new OnClickListener() { @Override public void onClick(View v) { Utils.showToast(mContext, "item click: " + position); } }); view.setSwipeListener(mSwipeListener); mHolder.mImage.setImageResource(HEAD_IDS[position % HEAD_IDS.length]); mHolder.mName.setText(NAMES[position % NAMES.length]); mHolder.mButtonCall.setTag(position); mHolder.mButtonCall.setOnClickListener(onActionClick); mHolder.mButtonDel.setTag(position); mHolder.mButtonDel.setOnClickListener(onActionClick); TextView mUnreadView = mHolder.mReminder; boolean visiable = !mRemoved.contains(position); mUnreadView.setVisibility(visiable ? View.VISIBLE : View.GONE); if (visiable) { mUnreadView.setText(String.valueOf(position)); mUnreadView.setTag(position); GooViewListener mGooListener = new GooViewListener(mContext, mUnreadView) { @Override public void onDisappear(PointF mDragCenter) { super.onDisappear(mDragCenter); mRemoved.add(position); notifyDataSetChanged(); Utils.showToast(mContext, "Cheers! We have get rid of it!"); } @Override public void onReset(boolean isOutOfRange) { super.onReset(isOutOfRange); notifyDataSetChanged(); Utils.showToast(mContext, isOutOfRange ? "Are you regret?" : "Try again!"); } }; mUnreadView.setOnTouchListener(mGooListener); } ViewHelper.setRotationX(view, 60); ViewPropertyAnimator.animate(view) .rotationX(0) .setDuration(600) .setInterpolator(new OvershootInterpolator(8)) .start(); ViewHelper.setScaleX(view, 0.4f); ViewPropertyAnimator.animate(view) .scaleX(1f) .setDuration(600) .setInterpolator(new OvershootInterpolator(8)) .start(); return view; }
private void setSize(View view, float position, float percentage) { ViewHelper.setScaleX(view, (position != 0 && position != 1) ? percentage : 1); ViewHelper.setScaleY(view, (position != 0 && position != 1) ? percentage : 1); }
@Override public void set(View object, Float value) { ViewHelper.setScaleX(object, value); }