Java Code Examples for android.view.View#setTranslationX()
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android.view.View#setTranslationX() .
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Example 1
Source Project: PageTransformerHelp File: ABaseTransformer.java License: Apache License 2.0 | 6 votes |
/** * Called each {@link #transformPage(View, float)} before {{@link #onTransform(View, float)}. * <p> * The default implementation attempts to reset all view properties. This is useful when toggling transforms that do * not modify the same page properties. For instance changing from a transformation that applies rotation to a * transformation that fades can inadvertently leave a fragment stuck with a rotation or with some degree of applied * alpha. * * @param page * Apply the transformation to this page * @param position * Position of page relative to the current front-and-center position of the pager. 0 is front and * center. 1 is one full page position to the right, and -1 is one page position to the left. */ protected void onPreTransform(View page, float position) { final float width = page.getWidth(); page.setRotationX(0); page.setRotationY(0); page.setRotation(0); page.setScaleX(1); page.setScaleY(1); page.setPivotX(0); page.setPivotY(0); page.setTranslationY(0); page.setTranslationX(isPagingEnabled() ? 0f : -width * position); if (hideOffscreenPages()) { page.setAlpha(position <= -1f || position >= 1f ? 0f : 1f); // page.setEnabled(false); } else { // page.setEnabled(true); page.setAlpha(1f); } }
Example 2
Source Project: android-viewpager-transformers File: BaseTransformer.java License: Apache License 2.0 | 6 votes |
/** * Called each {@link #transformPage(android.view.View, float)} before {{@link #onTransform(android.view.View, float)} is called. * * @param view * @param position */ protected void onPreTransform(View view, float position) { final float width = view.getWidth(); view.setRotationX(0); view.setRotationY(0); view.setRotation(0); view.setScaleX(1); view.setScaleY(1); view.setPivotX(0); view.setPivotY(0); view.setTranslationY(0); view.setTranslationX(isPagingEnabled() ? 0f : -width * position); if (hideOffscreenPages()) { view.setAlpha(position <= -1f || position >= 1f ? 0f : 1f); } else { view.setAlpha(1f); } }
Example 3
Source Project: ViewPagerTabIndicator File: BaseTransformer.java License: Artistic License 2.0 | 6 votes |
protected void onPreTransform(View page, float position) { final float width = page.getWidth(); page.setRotationX(0); page.setRotationY(0); page.setRotation(0); page.setScaleX(1); page.setScaleY(1); page.setPivotX(0); page.setPivotY(0); page.setTranslationY(0); page.setTranslationX(isPagingEnabled() ? 0f : -width * position); if (hideOffscreenPages()) { page.setAlpha(position <= -1f || position >= 1f ? 0f : 1f); page.setEnabled(false); } else { page.setEnabled(true); page.setAlpha(1f); } }
Example 4
Source Project: duo-navigation-drawer File: DuoDrawerLayout.java License: Apache License 2.0 | 6 votes |
/** * Show the the touch interceptor. */ private void showTouchInterceptor() { if (findViewWithTag(TAG_OVERLAY) == null) { addTouchInterceptor(); } if (mContentView == null) { mContentView = findViewWithTag(TAG_CONTENT); } float offset = map(mContentView.getLeft(), 0, DuoDrawerLayout.this.getWidth() * mMarginFactor, 0, 1); float scaleFactorContent = map(offset, 0, 1, mContentScaleClosed, mClickToCloseScale); View interceptor = findViewWithTag(TAG_OVERLAY); if (interceptor != null) { interceptor.setTranslationX(mContentView.getLeft()); interceptor.setTranslationY(mContentView.getTop()); interceptor.setScaleX(scaleFactorContent); interceptor.setScaleY(scaleFactorContent); interceptor.setVisibility(VISIBLE); } }
Example 5
Source Project: android-BatchStepSensor File: CardStreamLinearLayout.java License: Apache License 2.0 | 6 votes |
/** * Swipe a view by moving distance * * @param child a target view * @param deltaX x moving distance by x-axis. * @param deltaY y moving distance by y-axis. */ @TargetApi(Build.VERSION_CODES.HONEYCOMB) protected void swipeView(View child, float deltaX, float deltaY) { if (isFixedView(child)){ deltaX = deltaX / 4; } float deltaXAbs = Math.abs(deltaX); float fractionCovered = deltaXAbs / (float) child.getWidth(); child.setTranslationX(deltaX); child.setAlpha(1.f - fractionCovered); if (deltaX > 0) child.setRotationY(-15.f * fractionCovered); else child.setRotationY(15.f * fractionCovered); }
Example 6
Source Project: BigApp_Discuz_Android File: DepthPageTransformer.java License: Apache License 2.0 | 5 votes |
@Override 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. view.setAlpha(0); } else if (position <= 0) { // [-1,0] // Use the default slide transition when // moving to the left page view.setAlpha(1); view.setTranslationX(0); view.setScaleX(1); view.setScaleY(1); } else if (position <= 1) { // (0,1] // Fade the page out. view.setAlpha(1 - position); // Counteract the default slide transition view.setTranslationX(pageWidth * -position); // Scale the page down (between MIN_SCALE and 1) float scaleFactor = MIN_SCALE + (1 - MIN_SCALE) * (1 - Math.abs(position)); view.setScaleX(scaleFactor); view.setScaleY(scaleFactor); } else { // (1,+Infinity] // This page is way off-screen to the right. view.setAlpha(0); } }
Example 7
Source Project: brickkit-android File: StickyViewBehavior.java License: Apache License 2.0 | 5 votes |
/** * Removes the sticky view from the container and reset the positioning of the container. * * @param stickyView stickyView to reset */ private static void resetStickyView(RecyclerView.ViewHolder stickyView) { final View view = stickyView.itemView; removeViewFromParent(view); //Reset transformation on removed stickyView view.setTranslationX(0); view.setTranslationY(0); stickyView.setIsRecyclable(true); }
Example 8
Source Project: ViewPagerTabIndicator File: ZoomOutPageTransformer.java License: Artistic License 2.0 | 5 votes |
@Override protected void onTransform(View page, float position) { int pageWidth = page.getWidth(); int pageHeight = page.getHeight(); if (position < -1) { // [-Infinity,-1) // This page is way off-screen to the left. page.setAlpha(0); } else if (position <= 1) { // [-1,1] // Modify the default slide transition to shrink the page as well float scaleFactor = Math.max(MIN_SCALE, 1 - Math.abs(position)); float vertMargin = pageHeight * (1 - scaleFactor) / 2; float horzMargin = pageWidth * (1 - scaleFactor) / 2; if (position < 0) { page.setTranslationX(horzMargin - vertMargin / 2); } else { page.setTranslationX(-horzMargin + vertMargin / 2); } // Scale the page down (between MIN_SCALE and 1) page.setScaleX(scaleFactor); page.setScaleY(scaleFactor); // Fade the page relative to its size. page.setAlpha(MIN_ALPHA + (scaleFactor - MIN_SCALE) / (1 - MIN_SCALE) * (1 - MIN_ALPHA)); } else { // (1,+Infinity] // This page is way off-screen to the right. page.setAlpha(0); } }
Example 9
Source Project: SlidingIntroScreen File: MultiViewParallaxTransformer.java License: Apache License 2.0 | 5 votes |
@Override public void transformPage(final View page, final float position) { // The status of the transformation final boolean pageIsSelected = (position == 0f); final boolean pageIsScrolling = (-1f < position && position < 1f); if (pageIsSelected) { page.invalidate(); // Make sure page displays correctly } else if (pageIsScrolling) { // For every resource ID which has been nominated for a parallax factor for (final Integer id : parallaxFactors.keySet()) { // Check to see if the current page has a View with that resource ID final View viewToTransform = getViewToTransform(page, id); // If the parallax factor is applicable, apply the parallax effect if (viewToTransform != null) { final float parallaxFactor = parallaxFactors.get(id); // The displacement which is automatically applied by the transformer superclass final float nominalDisplacement = (page.getWidth() / 2) * position; // Subtract 1 from the parallax factor because the View is already moved the // nominal displacement by the transformer superclass final float modifiedDisplacement = nominalDisplacement * (parallaxFactor - 1); // Apply the extra displacement using the X translation method viewToTransform.setTranslationX(modifiedDisplacement); } } } }
Example 10
Source Project: ECardFlow File: ZoomOutPageTransformer.java License: MIT License | 5 votes |
public void transformPage(View view, float position) { int pageWidth = view.getWidth(); int pageHeight = view.getHeight(); if (position < -1) { // [-Infinity,-1) // This page is way off-screen to the left. view.setAlpha(MIN_ALPHA); view.setScaleX(MIN_SCALE); view.setScaleY(MIN_SCALE); } else if (position <= 1) { // [-1,1] // Modify the default slide transition to shrink the page as well float scaleFactor = Math.max(MIN_SCALE, 1 - Math.abs(position)); float vertMargin = pageHeight * (1 - scaleFactor) / 2; float horzMargin = pageWidth * (1 - scaleFactor) / 2; if (position < 0) { view.setTranslationX(horzMargin - vertMargin / 2); view.setScaleX(1 + 0.15f * position); view.setScaleY(1 + 0.15f * position); } else { view.setTranslationX(-horzMargin + vertMargin / 2); view.setScaleX(1 - 0.15f * position); view.setScaleY(1 - 0.15f * position); } // Scale the page down (between MIN_SCALE and 1) // Fade the page relative to its size. view.setAlpha(MIN_ALPHA + (scaleFactor - MIN_SCALE) / (1 - MIN_SCALE) * (1 - MIN_ALPHA)); } else { // (1,+Infinity] // This page is way off-screen to the right. view.setScaleX(MIN_SCALE); view.setScaleY(MIN_SCALE); view.setAlpha(MIN_ALPHA); } }
Example 11
Source Project: PowerFileExplorer File: BackgroundToForegroundTransformer.java License: GNU General Public License v3.0 | 5 votes |
@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); view.setScaleX(scale); view.setScaleY(scale); view.setPivotX(width * 0.5f); view.setPivotY(height * 0.5f); view.setTranslationX(position < 0 ? width * position : -width * position * 0.25f); }
Example 12
Source Project: weex-uikit File: TransformItemDecoration.java License: MIT License | 5 votes |
private void updateItem(View child, int width, int height) { int size,childCenter,containerSize; if (mIsVertical) { containerSize = height; size = child.getHeight(); childCenter = child.getTop() + size / 2; } else { containerSize = width; size = child.getWidth(); childCenter = child.getLeft() + size / 2; } final int actionDistance = (containerSize + size) / 2; final float effectsAmount = Math.min(1.0f, Math.max(-1.0f, (1.0f / actionDistance) * (childCenter - containerSize/2))); if(mAlpha>0){ child.setAlpha(1-mAlpha*Math.abs(effectsAmount)); } if(mScaleX>0||mScaleY>0){ child.setScaleX(1-mScaleX*Math.abs(effectsAmount)); child.setScaleY(1-mScaleY*Math.abs(effectsAmount)); } if(mRotation!=0){ child.setRotation(mRotation * effectsAmount); } if(mXTranslate!=0){ child.setTranslationX(mXTranslate * Math.abs( effectsAmount)); } if(mYTranslate!=0){ child.setTranslationY(mYTranslate * Math.abs( effectsAmount)); } }
Example 13
Source Project: BaseProject File: FadeSlideTransformer.java License: Apache License 2.0 | 5 votes |
@Override public void transformPage(View page, float position) { page.setTranslationX(0); if (position <= -1.0F || position >= 1.0F) { page.setAlpha( 0.0F); } else if (position == 0.0F) { page.setAlpha( 1.0F); } else { // position is between -1.0F & 0.0F OR 0.0F & 1.0F page.setAlpha( 1.0F - Math.abs(position)); } }
Example 14
Source Project: Banner File: ForegroundToBackgroundTransformer.java License: Apache License 2.0 | 5 votes |
@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); view.setScaleX(scale); view.setScaleY(scale); view.setPivotX(width * 0.5f); view.setPivotY(height * 0.5f); view.setTranslationX(position > 0 ? width * position : -width * position * 0.25f); }
Example 15
Source Project: litho File: DynamicPropsManager.java License: Apache License 2.0 | 5 votes |
private void bindCommonDynamicProp(int key, DynamicValue<?> value, View target) { switch (key) { case KEY_ALPHA: target.setAlpha(DynamicPropsManager.<Float>resolve(value)); break; case KEY_TRANSLATION_X: target.setTranslationX(DynamicPropsManager.<Float>resolve(value)); break; case KEY_TRANSLATION_Y: target.setTranslationY(DynamicPropsManager.<Float>resolve(value)); break; case KEY_SCALE_X: target.setScaleX(DynamicPropsManager.<Float>resolve(value)); break; case KEY_SCALE_Y: target.setScaleY(DynamicPropsManager.<Float>resolve(value)); break; case KEY_ELEVATION: if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { target.setElevation(DynamicPropsManager.<Float>resolve(value)); } break; case KEY_BACKGROUND_COLOR: target.setBackgroundColor(DynamicPropsManager.<Integer>resolve(value)); break; case KEY_ROTATION: target.setRotation(DynamicPropsManager.<Float>resolve(value)); break; } }
Example 16
Source Project: FloatingMusicMenu File: FloatingMusicMenu.java License: Apache License 2.0 | 5 votes |
/** * 摆放朝左展开方向的子控件位置 */ private void onLeftDirectionLayout(int l, int t, int r, int b) { int centerY = (b - t) / 2; int offsetX = r - l - SHADOW_OFFSET; for (int i = getChildCount() - 1; i >= 0; i--) { View child = getChildAt(i); if (child.getVisibility() == GONE) continue; int width = child.getMeasuredWidth(); int height = child.getMeasuredHeight(); child.layout(offsetX - width, centerY - height / 2, offsetX, centerY + height / 2); //排除根按钮,添加动画 if (i != getChildCount() - 1) { float collapsedTranslation = r - l - SHADOW_OFFSET - offsetX; float expandedTranslation = 0f; child.setTranslationX(isExpanded ? expandedTranslation : collapsedTranslation); child.setAlpha(isExpanded ? 1f : 0f); MenuLayoutParams params = (MenuLayoutParams) child.getLayoutParams(); params.collapseDirAnim.setFloatValues(expandedTranslation, collapsedTranslation); params.expandDirAnim.setFloatValues(collapsedTranslation, expandedTranslation); params.collapseDirAnim.setProperty(View.TRANSLATION_X); params.expandDirAnim.setProperty(View.TRANSLATION_X); params.setAnimationsTarget(child); } offsetX -= width + buttonInterval; } }
Example 17
Source Project: newsApp File: DepthPageTransformer.java License: Apache License 2.0 | 5 votes |
@Override public void transformPage(View view, float position) { int pageWidth = view.getWidth(); int pageHeight = view.getHeight(); float alpha = 0; if (0 <= position && position <= 1) { alpha = 1 - position; } else if (-1 < position && position < 0) { float scaleFactor = Math.max(MIN_SCALE, 1 - Math.abs(position)); float verticalMargin = pageHeight * (1 - scaleFactor) / 2; float horizontalMargin = pageWidth * (1 - scaleFactor) / 2; if (position < 0) { view.setTranslationX(horizontalMargin - verticalMargin / 2); } else { view.setTranslationX(-horizontalMargin + verticalMargin / 2); } view.setScaleX(scaleFactor); view.setScaleY(scaleFactor); alpha = position + 1; } view.setAlpha(alpha); view.setTranslationX(view.getWidth() * -position); float yPosition = position * view.getHeight(); view.setTranslationY(yPosition); }
Example 18
Source Project: BuildmLearn-Toolkit-Android File: FlipPageTransformer.java License: BSD 3-Clause "New" or "Revised" License | 4 votes |
private void setTranslation(View page) { ViewPager viewPager = (ViewPager) page.getParent(); int scroll = viewPager.getScrollX() - page.getLeft(); page.setTranslationX(scroll); }
Example 19
Source Project: weex-uikit File: WXSliderNeighbor.java License: MIT License | 4 votes |
private void moveLeft(View page, float translation, float alpha, float scale) { updateScaleAndAlpha(((ViewGroup)page).getChildAt(0), alpha, scale); page.setTranslationX(translation); ((ViewGroup)page).getChildAt(0).setTranslationX(translation); }
Example 20
Source Project: KJFrameForAndroid File: ViewHelper.java License: Apache License 2.0 | 4 votes |
static void setTranslationX(View view, float translationX) { view.setTranslationX(translationX); }