MarginPageTransformer
public final class MarginPageTransformer implements ViewPager2.PageTransformer
Adds space between pages via the ViewPager2.PageTransformer API.
Internally relies on setTranslationX and setTranslationY.
Note: translations on pages are not reset when this adapter is changed for another one, so you might want to set them manually to 0 when dynamically switching to another transformer, or when switching ViewPager2 orientation.
Summary
Public constructors |
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MarginPageTransformer(@Px int marginPx)Creates a |
Public methods |
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void |
transformPage(@NonNull View page, float position)Apply a property transformation to the given page. |
Public constructors
MarginPageTransformer
public MarginPageTransformer(@Px int marginPx)
Creates a MarginPageTransformer.
| Parameters | |
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@Px int marginPx |
non-negative margin |
Public methods
transformPage
public void transformPage(@NonNull View page, float position)
Apply a property transformation to the given page.
| Parameters | |
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@NonNull View page |
Apply the transformation to this page |
float 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 -2 is two pages to the left. Minimum / maximum observed values depend on how many pages we keep attached, which depends on offscreenPageLimit. |
| See also | |
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setOffscreenPageLimit |