下面列出了android.view.ViewGroup#setPivotY ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。
private Animator createNewTabOpenedAnimator(
StackTab[] tabs, ViewGroup container, TabModel model, int focusIndex) {
Tab tab = model.getTabAt(focusIndex);
if (tab == null || !tab.isNativePage()) return null;
View view = tab.getView();
if (view == null) return null;
// Set up the view hierarchy
if (view.getParent() != null) ((ViewGroup) view.getParent()).removeView(view);
ViewGroup bgView = new FrameLayout(view.getContext());
bgView.setBackgroundColor(tab.getBackgroundColor());
bgView.addView(view);
container.addView(
bgView, new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
// Update any compositor state that needs to change
if (tabs != null && focusIndex >= 0 && focusIndex < tabs.length) {
tabs[focusIndex].setAlpha(0.f);
}
// Build the view animations
PropertyValuesHolder xScale = PropertyValuesHolder.ofFloat(View.SCALE_X, 0.f, 1.f);
PropertyValuesHolder yScale = PropertyValuesHolder.ofFloat(View.SCALE_Y, 0.f, 1.f);
PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat(View.ALPHA, 0.f, 1.f);
ObjectAnimator animator = ObjectAnimator.ofPropertyValuesHolder(
bgView, xScale, yScale, alpha);
animator.setDuration(TAB_OPENED_ANIMATION_DURATION);
animator.setInterpolator(BakedBezierInterpolator.TRANSFORM_FOLLOW_THROUGH_CURVE);
float insetPx = TAB_OPENED_PIVOT_INSET_DP * mDpToPx;
bgView.setPivotY(TAB_OPENED_PIVOT_INSET_DP);
bgView.setPivotX(LocalizationUtils.isLayoutRtl() ? mWidthDp * mDpToPx - insetPx : insetPx);
return animator;
}
private Animator createNewTabOpenedAnimator(
StackTab[] tabs, ViewGroup container, TabModel model, int focusIndex) {
Tab tab = model.getTabAt(focusIndex);
if (tab == null || !tab.isNativePage()) return null;
View view = tab.getView();
if (view == null) return null;
// Set up the view hierarchy
if (view.getParent() != null) ((ViewGroup) view.getParent()).removeView(view);
ViewGroup bgView = new FrameLayout(view.getContext());
bgView.setBackgroundColor(tab.getBackgroundColor());
bgView.addView(view);
container.addView(
bgView, new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
// Update any compositor state that needs to change
if (tabs != null && focusIndex >= 0 && focusIndex < tabs.length) {
tabs[focusIndex].setAlpha(0.f);
}
// Build the view animations
PropertyValuesHolder xScale = PropertyValuesHolder.ofFloat(View.SCALE_X, 0.f, 1.f);
PropertyValuesHolder yScale = PropertyValuesHolder.ofFloat(View.SCALE_Y, 0.f, 1.f);
PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat(View.ALPHA, 0.f, 1.f);
ObjectAnimator animator = ObjectAnimator.ofPropertyValuesHolder(
bgView, xScale, yScale, alpha);
animator.setDuration(TAB_OPENED_ANIMATION_DURATION);
animator.setInterpolator(BakedBezierInterpolator.TRANSFORM_FOLLOW_THROUGH_CURVE);
float insetPx = TAB_OPENED_PIVOT_INSET_DP * mDpToPx;
bgView.setPivotY(TAB_OPENED_PIVOT_INSET_DP);
bgView.setPivotX(LocalizationUtils.isLayoutRtl() ? mWidthDp * mDpToPx - insetPx : insetPx);
return animator;
}
private Animator createNewTabOpenedAnimator(
StackTab[] tabs, ViewGroup container, TabModel model, int focusIndex) {
Tab tab = model.getTabAt(focusIndex);
if (tab == null || !tab.isNativePage()) return null;
View view = tab.getView();
if (view == null) return null;
// Set up the view hierarchy
if (view.getParent() != null) ((ViewGroup) view.getParent()).removeView(view);
ViewGroup bgView = new FrameLayout(view.getContext());
bgView.setBackgroundColor(tab.getBackgroundColor());
bgView.addView(view);
container.addView(
bgView, new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
// Update any compositor state that needs to change
if (tabs != null && focusIndex >= 0 && focusIndex < tabs.length) {
tabs[focusIndex].setAlpha(0.f);
}
// Build the view animations
PropertyValuesHolder xScale = PropertyValuesHolder.ofFloat(View.SCALE_X, 0.f, 1.f);
PropertyValuesHolder yScale = PropertyValuesHolder.ofFloat(View.SCALE_Y, 0.f, 1.f);
PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat(View.ALPHA, 0.f, 1.f);
ObjectAnimator animator = ObjectAnimator.ofPropertyValuesHolder(
bgView, xScale, yScale, alpha);
animator.setDuration(TAB_OPENED_ANIMATION_DURATION);
animator.setInterpolator(BakedBezierInterpolator.TRANSFORM_FOLLOW_THROUGH_CURVE);
float insetPx = TAB_OPENED_PIVOT_INSET_DP * mDpToPx;
bgView.setPivotY(TAB_OPENED_PIVOT_INSET_DP);
bgView.setPivotX(LocalizationUtils.isLayoutRtl() ? mWidthDp * mDpToPx - insetPx : insetPx);
return animator;
}