sub-sampling-image/me.saket.telephoto.subsamplingimage/SubSamplingImageSource

SubSamplingImageSource

interface SubSamplingImageSource : Closeable

Image to display with SubSamplingImage. Can be one of:

Types

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object Companion

Properties

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abstract val preview: ImageBitmap?

A preview that can be displayed immediately while the bitmap tiles are loaded, which can be slightly slow depending on the file size.

Functions

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suspend fun SubSamplingImageSource.canBeSubSampled(context: Context): Boolean
suspend fun SubSamplingImageSource.canBeSubSampled(context: Context): Boolean

Check whether an image source can be sub-sampled and decoded using AndroidImageRegionDecoder.

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open override fun close()

Called when the image is no longer visible.

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abstract suspend fun decoder(): ImageRegionDecoder.Factory
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suspend fun SubSamplingImageSource.exists(context: Context): Boolean
suspend fun SubSamplingImageSource.exists(context: Context): Boolean

Check whether an image source exists and has non-zero bytes.