mirror of
https://github.com/mihonapp/mihon.git
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63 lines
2.2 KiB
Kotlin
63 lines
2.2 KiB
Kotlin
package eu.kanade.tachiyomi.widget
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import android.graphics.drawable.Drawable
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import android.view.View
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import android.widget.ImageView
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import android.widget.ImageView.ScaleType
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import androidx.appcompat.content.res.AppCompatResources
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import androidx.core.view.isVisible
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import com.bumptech.glide.request.target.ImageViewTarget
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import com.bumptech.glide.request.transition.Transition
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import eu.kanade.tachiyomi.R
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import eu.kanade.tachiyomi.util.system.getResourceColor
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/**
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* A glide target to display an image with an optional view to show while loading and a configurable
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* error drawable.
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*
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* @param view the view where the image will be loaded
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* @param progress an optional view to show when the image is loading.
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* @param errorDrawableRes the error drawable resource to show.
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* @param errorScaleType the scale type for the error drawable, [ScaleType.CENTER] by default.
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*/
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class StateImageViewTarget(
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view: ImageView,
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val progress: View? = null,
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private val errorDrawableRes: Int = R.drawable.ic_broken_image_grey_24dp,
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private val errorScaleType: ScaleType = ScaleType.CENTER
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) : ImageViewTarget<Drawable>(view) {
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private var resource: Drawable? = null
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private val imageScaleType = view.scaleType
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override fun setResource(resource: Drawable?) {
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view.setImageDrawable(resource)
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}
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override fun onLoadStarted(placeholder: Drawable?) {
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progress?.isVisible = true
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super.onLoadStarted(placeholder)
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}
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override fun onLoadFailed(errorDrawable: Drawable?) {
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progress?.isVisible = false
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view.scaleType = errorScaleType
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val vector = AppCompatResources.getDrawable(view.context, errorDrawableRes)
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vector?.setTint(view.context.getResourceColor(R.attr.colorOnBackground, 0.38f))
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view.setImageDrawable(vector)
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}
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override fun onLoadCleared(placeholder: Drawable?) {
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progress?.isVisible = false
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super.onLoadCleared(placeholder)
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}
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override fun onResourceReady(resource: Drawable, transition: Transition<in Drawable>?) {
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progress?.isVisible = false
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view.scaleType = imageScaleType
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super.onResourceReady(resource, transition)
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this.resource = resource
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}
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}
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