Landscapist: State Change Callbacks

StateChangeCallbacks.kt

LandscapistImage(
    model = imageUrl,
    onImageStateChanged = { state ->
        when (state) {
            is LandscapistImageState.Loading -> {
                analytics.trackImageLoadStart(imageUrl)
            }
            is LandscapistImageState.Success -> {
                analytics.trackImageLoadComplete(
                    url = imageUrl,
                    source = state.dataSource.name,
                    duration = state.loadDuration
                )
            }
            is LandscapistImageState.Failure -> {
                analytics.trackImageLoadError(
                    url = imageUrl,
                    error = state.reason?.message
                )
            }
        }
    }
)