Get source height taking rotation into account.

Get source height taking rotation into account.

Get source width taking rotation into account.

Get source width taking rotation into account.

Determines the rotation to be applied to tiles, based on EXIF orientation or chosen setting.

Determines the rotation to be applied to tiles, based on EXIF orientation or chosen setting.

Adjusts hypothetical future scale and translate values to keep scale within the allowed range and the image on screen. Minimum scale is set so one dim

Adjusts hypothetical future scale and translate values to keep scale within the allowed range and the image on screen. Minimum scale is set so one dim

Call to find whether the view is initialised, has dimensions, and will display an image on the next draw. If a preview has been provided, it may be th

Call to find whether the view is initialised, has dimensions, and will display an image on the next draw. If a preview has been provided, it may be th

Reset all state before setting/changing image or setting new rotation.

Debug logger

Debug logger

Releases all resources the view is using and resets the state, nulling any fields that use significant memory. After you have called this method, the

Releases all resources the view is using and resets the state, nulling any fields that use significant memory. After you have called this method, the

Returns the minimum allowed scale.

Starts the animation.

Returns the source point at the center of the view.

Returns the source point at the center of the view.

Returns the minimum allowed scale.

Called when a bitmap set using ImageSource.cachedBitmap is no longer being used by the View. This is useful if you wish to manage the bitmap after the

Loads the optimum tiles for display at the current scale and translate, so the screen can be filled with tiles that are at least as high resolution as

Loads the optimum tiles for display at the current scale and translate, so the screen can be filled with tiles that are at least as high resolution as

Reset all state before setting/changing image or setting new rotation.

Check whether view and image dimensions are known and either a preview, full size image or base layer tiles are loaded. First time, send ready event t

Check whether view and image dimensions are known and either a preview, full size image or base layer tiles are loaded. First time, send ready event t

Helper method for setting the values of a tile matrix array.

Helper method for setting the values of a tile matrix array.

Convert source coordinate to screen coordinate.

Convert source coordinate to screen coordinate.

Convert source to screen x coordinate.

Convert source to screen x coordinate.

Convert source to screen y coordinate.

Convert source to screen y coordinate.

Checks whether the base layer of tiles or full size bitmap is ready.

Checks whether the base layer of tiles or full size bitmap is ready.

Indicates an error initiliasing the decoder when using a tiling, or when loading the full size bitmap when tiling is disabled. This method cannot be r

Called by worker task when full size image bitmap is ready (tiling is disabled).

Called by worker task when full size image bitmap is ready (tiling is disabled).

Calculates sample size to fit the source image in given bounds.

Calculates sample size to fit the source image in given bounds.

Check whether either the full size bitmap or base layer tiles are loaded. First time, send image loaded event to listener.

Check whether either the full size bitmap or base layer tiles are loaded. First time, send image loaded event to listener.

Pythagoras distance between two points.

Pythagoras distance between two points.

Apply a selected type of easing. @param type Easing type, from static fields @param time Elapsed time @param from Start value @param chan

Apply a selected type of easing. @param type Easing type, from static fields @param time Elapsed time @param from Start value @param chan

Returns the orientation setting. This can return {@link #ORIENTATION_USE_EXIF}, in which case it doesn't tell you the applied orientation of the image

Returns the orientation setting. This can return {@link #ORIENTATION_USE_EXIF}, in which case it doesn't tell you the applied orientation of the image

Returns the current scale value.

Adjust a requested scale to be within the allowed limits.

Adjust a requested scale to be within the allowed limits.

结束

Sets scale and translate ready for the next draw.

Sets scale and translate ready for the next draw.

Set the image source from a bitmap, resource, asset, file or other URI. @param imageSource Image source.

Starts the animation.

Convert screen coordinate to source coordinate.

Convert screen coordinate to source coordinate.

Convert screen to source x coordinate.

Convert screen to source x coordinate.

Convert screen to source y coordinate.

Convert screen to source y coordinate.

Only for internal use. Indicates what caused the animation.

Only for internal use. Indicates what caused the animation.

Double tap zoom handler triggered from gesture detector or on touch, depending on whether quick scale is enabled.

Double tap zoom handler triggered from gesture detector or on touch, depending on whether quick scale is enabled.

Helper method for load tasks. Examines the EXIF info on the image file to determine the orientation. This will only work for external files, not asset

Helper method for load tasks. Examines the EXIF info on the image file to determine the orientation. This will only work for external files, not asset

Get source height, ignoring orientation. If {@link #getOrientation()} returns 90 or 270, you can use {@link #getSWidth()} for the apparent height.

Get source height, ignoring orientation. If {@link #getOrientation()} returns 90 or 270, you can use {@link #getSWidth()} for the apparent height.

Get source width, ignoring orientation. If {@link #getOrientation()} returns 90 or 270, you can use {@link #getSHeight()} for the apparent width.

Get source width, ignoring orientation. If {@link #getOrientation()} returns 90 or 270, you can use {@link #getSHeight()} for the apparent width.

Returns the current scale value.

Called on first draw when the view has dimensions. Calculates the initial sample size and starts async loading of the base layer image - the whole sou

Called on first draw when the view has dimensions. Calculates the initial sample size and starts async loading of the base layer image - the whole sou

The source center has been changed. This can be a result of panning or zooming. @param newCenter The new source center point. @param origin Where

The animation has completed, having reached its endpoint.

Called when the full size image is ready. When using tiling, this means the lowest resolution base layer of tiles are loaded, and when tiling is disab

The animation has been aborted before reaching its endpoint because a new animation has been started.

The animation has been aborted before reaching its endpoint because the user touched the screen.

Called when a preview image could not be loaded. This method cannot be relied upon; certain encoding types of supported image formats can result in co