List of usage examples for android.view View setScaleY
public void setScaleY(float scaleY)
From source file:org.blanco.tests.viewpager.PageTransformer.java
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(0.0f);//from w w w . j a va 2 s . co m } 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); } else { view.setTranslationX(-horzMargin + vertMargin / 2); } // Scale the page down (between MIN_SCALE and 1) view.setScaleX(scaleFactor); view.setScaleY(scaleFactor); // 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.setAlpha(0.0f); } }
From source file:me.panpf.tool4a.widget.ZoomOutPageTransformer.java
@TargetApi(Build.VERSION_CODES.HONEYCOMB) @Override//w ww . j av a2 s .c o m 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(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) { view.setTranslationX(horzMargin - vertMargin / 2); } else { view.setTranslationX(-horzMargin + vertMargin / 2); } // Scale the page down (between MIN_SCALE and 1) view.setScaleX(scaleFactor); view.setScaleY(scaleFactor); // 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.setAlpha(0); } }
From source file:com.adkdevelopment.earthquakesurvival.ui.behaviour.ZoomOutPageTransformer.java
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(0);//from w ww . ja v a 2s. co m } 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); } else { view.setTranslationX(-horzMargin + vertMargin / 2); } // Scale the page down (between MIN_SCALE and 1) view.setScaleX(scaleFactor); view.setScaleY(scaleFactor); // 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.setAlpha(0); } }
From source file:me.xiaopan.android.widget.ZoomOutPageTransformer.java
@TargetApi(Build.VERSION_CODES.HONEYCOMB) @Override// w w w .j a v a 2s . c o m 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(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) { view.setTranslationX(horzMargin - vertMargin / 2); } else { view.setTranslationX(-horzMargin + vertMargin / 2); } // Scale the page down (between MIN_SCALE and 1) view.setScaleX(scaleFactor); view.setScaleY(scaleFactor); // 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.setAlpha(0); } }
From source file:org.jraf.android.cinetoday.mobile.ui.ZoomOutPageTransformer.java
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(0);//from w w w .j a v a 2 s .c o m } 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); } else { view.setTranslationX(-horzMargin + vertMargin / 2); } // Scale the page down (between MIN_SCALE and 1) view.setScaleX(scaleFactor); view.setScaleY(scaleFactor); // 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.setAlpha(0); } }
From source file:com.grepsound.fragments.MyProfileFragment.java
private void interpolate(View view1, View view2, float interpolation) { getOnScreenRect(mRect1, view1);/* w w w . j a v a 2 s .c o m*/ getOnScreenRect(mRect2, view2); float scaleX = 1.0F + interpolation * (mRect2.width() / mRect1.width() - 1.0F); float scaleY = 1.0F + interpolation * (mRect2.height() / mRect1.height() - 1.0F); float translationX = 0.5F * (interpolation * (mRect2.left + mRect2.right - mRect1.left - mRect1.right)); float translationY = 0.5F * (interpolation * (mRect2.top + mRect2.bottom - mRect1.top - mRect1.bottom)); view1.setTranslationX(translationX); view1.setTranslationY(translationY - mHeader.getTranslationY()); view1.setScaleX(scaleX); view1.setScaleY(scaleY); }
From source file:com.smartdengg.rxgallery.example.view.ScaleTransformer.java
@Override public void transformPage(View page, float position) { /*//from w ww . j av a 2 s . c o m * http://stackoverflow.com/questions/23433027/onpagechangelistener-alpha-crossfading/23526632#23526632 * http://andraskindler.com/blog/2013/create-viewpager-transitions-a-pagertransformer-example/ * */ int pageWidth = page.getWidth(); int pageHeight = page.getHeight(); if (position < -1) { // [-Infinity,-1) // This page is way off-screen to the left. page.setAlpha(MIN_ALPHA); } else if (position < 0) { // [-1,0] // This page is moving out to the left float scaleFactor = Math.max(MIN_SCALE, 1 - Math.abs(position)); float vertMargin = pageHeight * (1 - scaleFactor) / 2; float horzMargin = pageWidth * (1 - scaleFactor) / 2; page.setTranslationX(horzMargin - vertMargin / 2); page.setScaleX(scaleFactor); page.setScaleY(scaleFactor); page.setAlpha(MIN_ALPHA + (scaleFactor - MIN_SCALE) / (1 - MIN_SCALE) * (1 - MIN_ALPHA)); } else if (position <= 1) { // (0,1] // This page is moving in from the right float scaleFactor = Math.max(MIN_SCALE, 1 - Math.abs(position)); float vertMargin = pageHeight * (1 - scaleFactor) / 2; float horzMargin = pageWidth * (1 - scaleFactor) / 2; page.setTranslationX(-horzMargin + vertMargin / 2); page.setScaleX(scaleFactor); page.setScaleY(scaleFactor); 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(MIN_ALPHA); } }
From source file:la.marsave.fullscreentest.ZoomOutPageTransformer.java
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(0);//from w ww. ja v a2s .co m } else if (position <= 1) { // [-1,1] // Modify the default slide transition to shrink the page as well float MIN_SCALE = 0.85f; 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); } else { view.setTranslationX(-horzMargin + vertMargin / 2); } // Scale the page down (between MIN_SCALE and 1) view.setScaleX(scaleFactor); view.setScaleY(scaleFactor); // Fade the page relative to its size. float MIN_ALPHA = 0.5f; 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.setAlpha(0); } }
From source file:com.andrewsummers.otashu.DepthPageTransformer.java
/** * transformPage used to apply a custom transformation (animation) to page view scrolling. * // www . j a va 2s . c o m * @param view Incoming view. * @param position Current position of page relative to current "front and center" page. As per * the official ViewPager documentation, possible values are: -1 is one page position * to the left 0 is front and center. 1 is one page position to the right */ public void transformPage(View view, float position) { int pageWidth = view.getWidth(); // if application touch feedback setting is set, enable touch feedback if (pref_touch_feedback_enabled) { view.setHapticFeedbackEnabled(true); view.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY, HapticFeedbackConstants.FLAG_IGNORE_GLOBAL_SETTING); } // current page setting: [-Infinity, -1) if (position < -1) { // this page is way off-screen to the left view.setAlpha(0); } // current page setting: [-1, 0] else if (position <= 0) { // use the default slide transition when moving to the left page view.setAlpha(1); // view.setHapticFeedbackEnabled(hapticFeedbackEnabled); view.setTranslationY(pageWidth * position); view.setScaleX(1); view.setScaleY(1); } // current page setting: (0, 1) else if (position <= 1) { // fade page out view.setAlpha(1 - position); // counteract the default slide transition view.setTranslationY(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); } // current page setting: (1, +Infinity] else { // this page is way off-screen to the right view.setAlpha(0); } }
From source file:ca.mymenuapp.ui.activities.RestaurantActivity.java
/** * Interpolate between two views./* www . j a v a 2s . c om*/ * This will animate view1 to somewhere between view1 and view2 dependening on the interpolation * value. * Used to translate the logo to the action bar icon. * * @param interpolation 'progress' of the interpolation */ private void interpolate(View view1, View view2, float interpolation) { getOnScreenRect(rectF1, view1); getOnScreenRect(rectF2, view2); float scaleX = 1.0F + interpolation * (rectF2.width() / rectF1.width() - 1.0F); float scaleY = 1.0F + interpolation * (rectF2.height() / rectF1.height() - 1.0F); float translationX = 0.5F * (interpolation * (rectF2.left + rectF2.right - rectF1.left - rectF1.right)); float translationY = 0.5F * (interpolation * (rectF2.top + rectF2.bottom - rectF1.top - rectF1.bottom)); view1.setTranslationX(translationX); view1.setTranslationY(translationY - restaurantHeader.getTranslationY()); view1.setScaleX(scaleX); view1.setScaleY(scaleY); }