Class ValdiImageView

valdi/src/java/com/snap/valdi/views/ValdiImageView.kt:25–241

* Base implementation for an efficient ImageView. * Need to be subclassed to provide an ImageLoader instance. */

 * Need to be subclassed to provide an ImageLoader instance.
 */
open class ValdiImageView(context: Context): View(context), ValdiForegroundHolder,
        ValdiImageDrawable.Listener,
        ValdiRecyclableView,
        ValdiClippableView,
        ValdiAssetReceiver {

    /**
     * Dependencies
     */
    private val coordinateResolver = CoordinateResolver(context)

    private val runtime: ValdiRuntime?
        get() {
            return ViewUtils.findValdiContext(this)?.runtimeOrNull
        }

    private val logger: Logger?
        get() {
            return runtime?.logger
        }

    val imageDrawable = ValdiImageDrawable(context, this).also {
        it.callback = this
    }

    var onImageDecoded: ValdiFunction? = null

    /**
     * Proxy properties for setting up the image drawable
     */
    override val clipper: CanvasClipper
        get() {
            return imageDrawable.clipper
        }

    override var clipToBounds: Boolean
        get() {
            return imageDrawable.clipToBounds
        }
        set(value) {
            imageDrawable.clipToBounds = value
        }

    var imagePadding: Int
        get() {
            return imageDrawable.imagePadding
        }
        set(value) {
            imageDrawable.imagePadding = value
        }

    /**
     * Valdi view overrides
     */
    override val clipToBoundsDefaultValue = true

    private var valdiForegroundField: Drawable? = null
    override var valdiForeground: Drawable?