PdfViewportState
public final class PdfViewportState
Represents the state of the viewport on which androidx.pdf.view.PdfView is overlaid.
Summary
Public constructors |
|---|
PdfViewportState( |
Public methods |
|
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final int |
The index of the first visible page 0-based. |
final @NonNull SparseArray<@NonNull RectF> |
A mapping of page numbers to their bounds in view coordinates. |
final int |
The number of currently visible pages. |
final float |
getZoom()The current zoom level of the PDF. |
Public constructors
PdfViewportState
Added in 1.0.0-alpha19
public PdfViewportState(
int firstVisiblePage,
int visiblePagesCount,
@NonNull SparseArray<@NonNull RectF> pageBounds,
float zoom
)
| Parameters | |
|---|---|
int firstVisiblePage |
The index of the first visible page 0-based. |
int visiblePagesCount |
The number of currently visible pages. |
@NonNull SparseArray<@NonNull RectF> pageBounds |
A mapping of page numbers to their bounds in view coordinates. |
float zoom |
The current zoom level of the PDF. |
Public methods
getFirstVisiblePage
Added in 1.0.0-alpha19
public final int getFirstVisiblePage()
The index of the first visible page 0-based.
getPageBounds
Added in 1.0.0-alpha19
public final @NonNull SparseArray<@NonNull RectF> getPageBounds()
A mapping of page numbers to their bounds in view coordinates.
getVisiblePagesCount
Added in 1.0.0-alpha19
public final int getVisiblePagesCount()
The number of currently visible pages.