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x functionality handled by the View#setX(float) and View#getX() methods. From source file:com.msn.support.gallery.ZoomActivity.java
/** * "Zooms" in a thumbnail view by assigning the high resolution image to a hidden "zoomed-in" * image view and animating its bounds to fit the entire activity content area. More * specifically:/*w w w .j av a 2s . c om*/ * <ol> * <li>Assign the high-res image to the hidden "zoomed-in" (expanded) image view.</li> * <li>Calculate the starting and ending bounds for the expanded view.</li> * <li>Animate each of four positioning/sizing properties (X, Y, SCALE_X, SCALE_Y) * simultaneously, from the starting bounds to the ending bounds.</li> * <li>Zoom back out by running the reverse animation on click.</li> * </ol> * ??ImageView? * Activity * <ol> * <li>???ImageView</li> * <li>?ImageView?</li> * <li>??ImageView?/?X, Y, SCALE_X, SCALE_Y * ??</li> * <li>???</li> * @param thumbView The thumbnail view to zoom in. * @param imageResId The high-resolution version of the image represented by the thumbnail. * */ @TargetApi(11) private void zoomImageFromThumb(final View thumbView, int imageResId) { // If there's an animation in progress, cancel it immediately and proceed with this one. // ? if (mCurrentAnimator != null) { mCurrentAnimator.cancel(); } // Load the high-resolution "zoomed-in" image.?ImageView final ImageView expandedImageView = (ImageView) findViewById(R.id.expanded_image); expandedImageView.setImageResource(imageResId); // Calculate the starting and ending bounds for the zoomed-in image. This step // involves lots of math. Yay, math. //?ImageView?? final Rect startBounds = new Rect(); final Rect finalBounds = new Rect(); final Point globalOffset = new Point(); // The start bounds are the global visible rectangle of the thumbnail, and the // final bounds are the global visible rectangle of the container view. Also // set the container view's offset as the origin for the bounds, since that's // the origin for the positioning animation properties (X, Y). // ????? // ???? thumbView.getGlobalVisibleRect(startBounds); findViewById(R.id.container).getGlobalVisibleRect(finalBounds, globalOffset); Log.e("Test", "globalOffset.x=" + globalOffset.x + " globalOffset.y=" + globalOffset.y); Log.e("Test", "startBounds.top=" + startBounds.top + " startBounds.left=" + startBounds.left); startBounds.offset(-globalOffset.x, -globalOffset.y); Log.e("Test", "startBounds2.top=" + startBounds.top + " startBounds2.left=" + startBounds.left); finalBounds.offset(-globalOffset.x, -globalOffset.y); // Adjust the start bounds to be the same aspect ratio as the final bounds using the // "center crop" technique. This prevents undesirable stretching during the animation. // Also calculate the start scaling factor (the end scaling factor is always 1.0). // ??"center crop"??? // ????1.0 float startScale; if ((float) finalBounds.width() / finalBounds.height() > (float) startBounds.width() / startBounds.height()) { // Extend start bounds horizontally ? startScale = (float) startBounds.height() / finalBounds.height(); float startWidth = startScale * finalBounds.width(); float deltaWidth = (startWidth - startBounds.width()) / 2; startBounds.left -= deltaWidth; startBounds.right += deltaWidth; } else { // Extend start bounds vertically ? startScale = (float) startBounds.width() / finalBounds.width(); float startHeight = startScale * finalBounds.height(); float deltaHeight = (startHeight - startBounds.height()) / 2; startBounds.top -= deltaHeight; startBounds.bottom += deltaHeight; } // Hide the thumbnail and show the zoomed-in view. When the animation begins, // it will position the zoomed-in view in the place of the thumbnail. //thumbView.setAlpha(0f); expandedImageView.setVisibility(View.VISIBLE); // Set the pivot point for SCALE_X and SCALE_Y transformations to the top-left corner of // the zoomed-in view (the default is the center of the view). expandedImageView.setPivotX(0f); expandedImageView.setPivotY(0f); // Construct and run the parallel animation of the four translation and scale properties // (X, Y, SCALE_X, and SCALE_Y). AnimatorSet set = new AnimatorSet(); set.play(ObjectAnimator.ofFloat(expandedImageView, View.X, startBounds.left, finalBounds.left)) .with(ObjectAnimator.ofFloat(expandedImageView, View.Y, startBounds.top, finalBounds.top)) .with(ObjectAnimator.ofFloat(expandedImageView, View.SCALE_X, startScale, 1f)) .with(ObjectAnimator.ofFloat(expandedImageView, View.SCALE_Y, startScale, 1f)); set.setDuration(mShortAnimationDuration); set.setInterpolator(new DecelerateInterpolator()); set.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { mCurrentAnimator = null; } @Override public void onAnimationCancel(Animator animation) { mCurrentAnimator = null; } }); set.start(); mCurrentAnimator = set; // Upon clicking the zoomed-in image, it should zoom back down to the original bounds // and show the thumbnail instead of the expanded image. final float startScaleFinal = startScale; expandedImageView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { if (mCurrentAnimator != null) { mCurrentAnimator.cancel(); } // Animate the four positioning/sizing properties in parallel, back to their // original values. AnimatorSet set = new AnimatorSet(); set.play(ObjectAnimator.ofFloat(expandedImageView, View.X, startBounds.left)) .with(ObjectAnimator.ofFloat(expandedImageView, View.Y, startBounds.top)) .with(ObjectAnimator.ofFloat(expandedImageView, View.SCALE_X, startScaleFinal)) .with(ObjectAnimator.ofFloat(expandedImageView, View.SCALE_Y, startScaleFinal)); set.setDuration(mShortAnimationDuration); set.setInterpolator(new DecelerateInterpolator()); set.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { thumbView.setAlpha(1f); expandedImageView.setVisibility(View.GONE); mCurrentAnimator = null; } @Override public void onAnimationCancel(Animator animation) { thumbView.setAlpha(1f); expandedImageView.setVisibility(View.GONE); mCurrentAnimator = null; } }); set.start(); mCurrentAnimator = set; } }); }
From source file:com.sinyuk.jianyimaterial.widgets.FloatingToolbar.java
@TargetApi(21) private void showLollipopImpl() { int rootWidth = mRoot.getWidth(); float endFabX; float controlX; if (mFabOriginalX > rootWidth / 2f) { endFabX = rootWidth / 2f + (mFabOriginalX - rootWidth / 2f) / 4f; controlX = mFabOriginalX * 0.98f; } else {/*w w w . ja v a 2 s . co m*/ endFabX = rootWidth / 2f - (mFabOriginalX - rootWidth / 2f) / 4f; controlX = mFabOriginalX * 1.02f; } /** * Animate FAB movement */ final Path path = new Path(); path.moveTo(mFab.getX(), mFab.getY()); final float x2 = controlX; final float y2 = getY(); path.quadTo(x2, y2, endFabX, getY()); ObjectAnimator anim = ObjectAnimator.ofFloat(mFab, View.X, View.Y, path); anim.setInterpolator(new AccelerateDecelerateInterpolator()); anim.setDuration(FAB_MORPH_DURATION); anim.start(); /** * Fade FAB drawable */ Drawable drawable = mFab.getDrawable(); if (drawable != null) { anim = ObjectAnimator.ofPropertyValuesHolder(drawable, PropertyValuesHolder.ofInt("alpha", 0)); anim.setInterpolator(new AccelerateDecelerateInterpolator()); anim.setDuration((long) (FAB_MORPH_DURATION / 3f)); anim.start(); } /** * Animate FAB elevation to 8dp */ anim = ObjectAnimator.ofFloat(mFab, View.TRANSLATION_Z, dpToPixels(2)); anim.setInterpolator(new AccelerateDecelerateInterpolator()); anim.setDuration(FAB_MORPH_DURATION); anim.start(); /** * Create circular reveal */ Animator toolbarReveal = ViewAnimationUtils.createCircularReveal(this, getWidth() / 2, getHeight() / 2, (float) mFab.getWidth() / 2f, (float) (Math.hypot(getWidth() / 2, getHeight() / 2))); toolbarReveal.setDuration(CIRCULAR_REVEAL_DURATION); toolbarReveal.setTarget(this); toolbarReveal.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationStart(Animator animation) { super.onAnimationStart(animation); mFab.setVisibility(View.INVISIBLE); setVisibility(View.VISIBLE); } @Override public void onAnimationEnd(Animator animation) { super.onAnimationEnd(animation); mMorphing = false; } }); toolbarReveal.setInterpolator(new AccelerateInterpolator()); toolbarReveal.setStartDelay(CIRCULAR_REVEAL_DELAY); toolbarReveal.start(); /** * Animate FloatingToolbar elevation to 8dp */ anim = ObjectAnimator.ofFloat(this, View.TRANSLATION_Z, dpToPixels(2)); anim.setDuration(CIRCULAR_REVEAL_DURATION); anim.setStartDelay(CIRCULAR_REVEAL_DELAY); anim.start(); }
From source file:com.sinyuk.jianyimaterial.widgets.FloatingToolbar.java
@TargetApi(21) private void hideLollipopImpl() { int rootWidth = mRoot.getWidth(); float controlX; if (mFabOriginalX > rootWidth / 2f) { controlX = mFabOriginalX * 0.98f; } else {//from w ww.j av a 2s. c o m controlX = mFabOriginalX * 1.02f; } final Path path = new Path(); path.moveTo(mFab.getX(), mFab.getY()); final float x2 = controlX; final float y2 = getY(); path.quadTo(x2, y2, mFabOriginalX, mFabOriginalY + getTranslationY()); ObjectAnimator anim = ObjectAnimator.ofFloat(mFab, View.X, View.Y, path); anim.setInterpolator(new AccelerateDecelerateInterpolator()); anim.setDuration(FAB_UNMORPH_DURATION); anim.setStartDelay(FAB_UNMORPH_DELAY); anim.start(); /** * Animate FAB elevation back to 6dp */ anim = ObjectAnimator.ofFloat(mFab, View.TRANSLATION_Z, 0); anim.setInterpolator(new AccelerateDecelerateInterpolator()); anim.setDuration(FAB_UNMORPH_DURATION); anim.setStartDelay(FAB_UNMORPH_DELAY); anim.start(); /** * Restore alpha of FAB drawable */ Drawable drawable = mFab.getDrawable(); if (drawable != null) { anim = ObjectAnimator.ofPropertyValuesHolder(drawable, PropertyValuesHolder.ofInt("alpha", 255)); anim.setInterpolator(new AccelerateDecelerateInterpolator()); anim.setDuration(FAB_UNMORPH_DURATION); anim.setStartDelay(FAB_UNMORPH_DELAY); anim.start(); } Animator toolbarReveal = ViewAnimationUtils.createCircularReveal(this, getWidth() / 2, getHeight() / 2, (float) (Math.hypot(getWidth() / 2, getHeight() / 2)), (float) mFab.getWidth() / 2f); toolbarReveal.setTarget(this); toolbarReveal.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { super.onAnimationEnd(animation); setVisibility(View.INVISIBLE); mFab.setVisibility(View.VISIBLE); mMorphing = false; } }); toolbarReveal.setDuration(CIRCULAR_UNREVEAL_DURATION); toolbarReveal.setInterpolator(new AccelerateInterpolator()); toolbarReveal.setStartDelay(CIRCULAR_UNREVEAL_DELAY); toolbarReveal.start(); /** * Animate FloatingToolbar animation back to 6dp */ anim = ObjectAnimator.ofFloat(this, View.TRANSLATION_Z, 0); anim.setDuration(CIRCULAR_UNREVEAL_DURATION); anim.setStartDelay(CIRCULAR_UNREVEAL_DELAY); anim.start(); }
From source file:com.tiancaicc.springfloatingactionmenu.SpringFloatingActionMenu.java
private void applyBloomOpenAnimation() { final SpringSystem springSystem = SpringSystem.create(); for (int i = 0; i < mMenuItemCount; i++) { // create the springs that control movement final Spring springX = springSystem.createSpring(); final Spring springY = springSystem.createSpring(); MenuItemView menuItemView = mMenuItemViews.get(i); springX.addListener(new MapPerformer(menuItemView, View.X, mFAB.getLeft(), menuItemView.getLeft())); springY.addListener(new MapPerformer(menuItemView, View.Y, mFAB.getTop(), menuItemView.getTop())); DestroySelfSpringListener destroySelfSpringListener = new DestroySelfSpringListener(this, mContainerView, true);//from ww w . j av a 2s . c o m springX.addListener(destroySelfSpringListener); springY.addListener(destroySelfSpringListener); springX.setEndValue(1); springY.setEndValue(1); } }
From source file:com.tiancaicc.springfloatingactionmenu.SpringFloatingActionMenu.java
private void applyBloomCloseAnimation() { final SpringSystem springSystem = SpringSystem.create(); for (int i = 0; i < mMenuItemCount; i++) { // create the springs that control movement final Spring springX = springSystem.createSpring(); final Spring springY = springSystem.createSpring(); MenuItemView menuItemView = mMenuItemViews.get(i); springX.addListener(new MapPerformer(menuItemView, View.X, menuItemView.getLeft(), mFAB.getLeft())); springY.addListener(new MapPerformer(menuItemView, View.Y, menuItemView.getTop(), mFAB.getTop())); DestroySelfSpringListener destroySelfSpringListener = new DestroySelfSpringListener(this, mContainerView, false);//from ww w. j a v a2 s . c om springX.addListener(destroySelfSpringListener); springY.addListener(destroySelfSpringListener); springX.setEndValue(1); springY.setEndValue(1); } }
From source file:com.tiancaicc.springfloatingactionmenu.SpringFloatingActionMenu.java
private void applyTumblrOpenAniamtion() { final View firstItem = mMenuItemViews.get(0); //make start position at center for (MenuItemView itemView : mMenuItemViews) { itemView.disableAlphaAnimation(); itemView.setX(firstItem.getLeft()); itemView.setY(firstItem.getY()); itemView.setScaleX(0);/* ww w . j a v a 2s .c o m*/ itemView.setScaleY(0); } final SpringSystem springSystem = SpringSystem.create(); final Spring springScaleX = springSystem.createSpring(); final Spring springScaleY = springSystem.createSpring(); springScaleX.addListener(new MapPerformer(firstItem, View.SCALE_X, 0, 1)); springScaleY.addListener(new MapPerformer(firstItem, View.SCALE_Y, 0, 1)); final DestroySelfSpringListener destroySelfSpringListener = new DestroySelfSpringListener(this, mContainerView, true); springScaleX.addListener(destroySelfSpringListener); springScaleY.addListener(destroySelfSpringListener); springScaleX.setEndValue(1); springScaleY.setEndValue(1); for (int i = 1; i < mMenuItemCount; i++) { final View menuItemView = mMenuItemViews.get(i); new Handler().postDelayed(new Runnable() { @Override public void run() { final Spring springScaleX = springSystem.createSpring(); final Spring springScaleY = springSystem.createSpring(); springScaleX.addListener(new MapPerformer(menuItemView, View.SCALE_X, 0, 1)); springScaleY.addListener(new MapPerformer(menuItemView, View.SCALE_Y, 0, 1)); final DestroySelfSpringListener destroySelfSpringListener = new DestroySelfSpringListener( SpringFloatingActionMenu.this, mContainerView, true); springScaleX.addListener(destroySelfSpringListener); springScaleY.addListener(destroySelfSpringListener); springScaleX.setEndValue(1); springScaleY.setEndValue(1); final Spring springX = springSystem.createSpring(); final Spring springY = springSystem.createSpring(); springX.addListener( new MapPerformer(menuItemView, View.X, firstItem.getLeft(), menuItemView.getLeft())); springY.addListener( new MapPerformer(menuItemView, View.Y, firstItem.getTop(), menuItemView.getTop())); springX.addListener(destroySelfSpringListener); springY.addListener(destroySelfSpringListener); springX.setEndValue(1); springY.setEndValue(1); } }, mTumblrTimeInterval * (i - 1)); } }
From source file:com.tiancaicc.springfloatingactionmenu.SpringFloatingActionMenu.java
private void applyTumblrCloseAnimation() { final int alphaDuration = 130; final SpringSystem springSystem = SpringSystem.create(); final View firstItem = mMenuItemViews.get(0); final Spring springScaleX = springSystem.createSpring(); final Spring springScaleY = springSystem.createSpring(); springScaleX.addListener(new MapPerformer(firstItem, View.SCALE_X, 1, 0)); springScaleY.addListener(new MapPerformer(firstItem, View.SCALE_Y, 1, 0)); final DestroySelfSpringListener destroySelfSpringListener = new DestroySelfSpringListener(this, mContainerView, false);/*from www .java 2 s .c o m*/ springScaleX.addListener(destroySelfSpringListener); springScaleY.addListener(destroySelfSpringListener); springScaleX.setEndValue(1); springScaleY.setEndValue(1); firstItem.animate().alpha(160); for (int i = mMenuItemCount - 1; i >= 1; i--) { final View menuItemView = mMenuItemViews.get(i); new Handler().postDelayed(new Runnable() { @Override public void run() { final Spring springScaleX = springSystem.createSpring(); final Spring springScaleY = springSystem.createSpring(); springScaleX.addListener(new MapPerformer(menuItemView, View.SCALE_X, 1, 0)); springScaleY.addListener(new MapPerformer(menuItemView, View.SCALE_Y, 1, 0)); final DestroySelfSpringListener destroySelfSpringListener = new DestroySelfSpringListener( SpringFloatingActionMenu.this, mContainerView, false); springScaleX.addListener(destroySelfSpringListener); springScaleY.addListener(destroySelfSpringListener); springScaleX.setEndValue(1); springScaleY.setEndValue(1); final Spring springX = springSystem.createSpring(); final Spring springY = springSystem.createSpring(); springX.addListener( new MapPerformer(menuItemView, View.X, menuItemView.getLeft(), firstItem.getLeft())); springY.addListener( new MapPerformer(menuItemView, View.Y, menuItemView.getTop(), firstItem.getTop())); springX.addListener(destroySelfSpringListener); springY.addListener(destroySelfSpringListener); springX.setEndValue(1); springY.setEndValue(1); menuItemView.animate().alpha(0).setDuration(alphaDuration); } }, mTumblrTimeInterval * (mMenuItemCount - i - 1)); } }