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@ -4,264 +4,45 @@ import android.content.Context |
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import android.graphics.Bitmap |
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import android.graphics.drawable.Drawable |
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import android.net.Uri |
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import android.widget.ImageView |
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import androidx.annotation.DrawableRes |
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import com.bumptech.glide.Glide |
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import com.bumptech.glide.RequestBuilder |
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import com.bumptech.glide.RequestManager |
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import com.bumptech.glide.load.Transformation |
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import com.bumptech.glide.load.engine.DiskCacheStrategy |
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import com.bumptech.glide.load.resource.bitmap.BitmapTransitionOptions |
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import com.bumptech.glide.load.resource.bitmap.CenterCrop |
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import com.bumptech.glide.load.resource.bitmap.RoundedCorners |
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import com.bumptech.glide.load.resource.drawable.DrawableTransitionOptions |
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import com.bumptech.glide.load.resource.gif.GifDrawable |
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import com.bumptech.glide.request.RequestOptions |
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import com.bumptech.glide.request.transition.Transition |
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import java.io.File |
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object ImageLoader { |
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fun load(context: Context, url: String?): ImageLoadBuilder<String> { |
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return ImageLoadBuilder(context, url) |
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fun load(context: Context, path: String?): RequestBuilder<Drawable> { |
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if (path?.startsWith("http", true) == true) { |
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return Glide.with(context).load(path) |
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} |
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fun load(context: Context, @DrawableRes resId: Int?): ImageLoadBuilder<Int> { |
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return ImageLoadBuilder(context, resId) |
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} |
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fun load(context: Context, file: File?): ImageLoadBuilder<File> { |
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return ImageLoadBuilder(context, file) |
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} |
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fun load(context: Context, uri: Uri?): ImageLoadBuilder<Uri> { |
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return ImageLoadBuilder(context, uri) |
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} |
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fun load(context: Context, drawable: Drawable?): ImageLoadBuilder<Drawable> { |
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return ImageLoadBuilder(context, drawable) |
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} |
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fun load(context: Context, bitmap: Bitmap?): ImageLoadBuilder<Bitmap> { |
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return ImageLoadBuilder(context, bitmap) |
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} |
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fun load(context: Context, bytes: ByteArray?): ImageLoadBuilder<ByteArray> { |
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return ImageLoadBuilder(context, bytes) |
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} |
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fun with(context: Context): ImageLoadBuilder<Any> { |
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return ImageLoadBuilder(context) |
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} |
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fun clear(imageView: ImageView) { |
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with(imageView.context).clear(imageView) |
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} |
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class ImageLoadBuilder<S> constructor(context: Context, private var source: S? = null) { |
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private val manager: RequestManager = Glide.with(context) |
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private var requestOptions: RequestOptions = RequestOptions() |
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private var crossFade: Boolean = false |
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private var noCache: Boolean = false |
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fun load(source: S): ImageLoadBuilder<S> { |
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this.source = source |
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return this |
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} |
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fun bitmapTransform(transformation: Transformation<Bitmap>): ImageLoadBuilder<S> { |
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requestOptions = requestOptions.apply(RequestOptions.bitmapTransform(transformation)) |
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return this |
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} |
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fun toRound(corner: Int): ImageLoadBuilder<S> { |
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requestOptions = requestOptions.transform(RoundedCorners(corner)) |
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return this |
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} |
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fun toCropRound(corner: Int): ImageLoadBuilder<S> { |
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requestOptions = requestOptions.transform(CenterCrop(), RoundedCorners(corner)) |
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return this |
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} |
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fun toCircle(): ImageLoadBuilder<S> { |
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requestOptions = requestOptions.circleCrop() |
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return this |
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} |
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fun centerInside(): ImageLoadBuilder<S> { |
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requestOptions = requestOptions.centerInside() |
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return this |
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} |
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fun fitCenter(): ImageLoadBuilder<S> { |
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requestOptions = requestOptions.fitCenter() |
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return this |
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} |
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fun centerCrop(): ImageLoadBuilder<S> { |
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requestOptions = requestOptions.centerCrop() |
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return this |
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} |
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fun crossFade(): ImageLoadBuilder<S> { |
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crossFade = true |
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return this |
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} |
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fun noCache(): ImageLoadBuilder<S> { |
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noCache = true |
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return this |
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} |
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fun placeholder(placeholder: Drawable): ImageLoadBuilder<S> { |
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requestOptions = requestOptions.placeholder(placeholder) |
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return this |
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} |
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fun placeholder(@DrawableRes resId: Int): ImageLoadBuilder<S> { |
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requestOptions = requestOptions.placeholder(resId) |
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return this |
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} |
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fun error(drawable: Drawable): ImageLoadBuilder<S> { |
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requestOptions = requestOptions.error(drawable) |
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return this |
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} |
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fun error(@DrawableRes resId: Int): ImageLoadBuilder<S> { |
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requestOptions = requestOptions.error(resId) |
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return this |
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} |
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fun override(width: Int, height: Int): ImageLoadBuilder<S> { |
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requestOptions = requestOptions.override(width, height) |
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return this |
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} |
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fun override(size: Int): ImageLoadBuilder<S> { |
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requestOptions = requestOptions.override(size) |
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return this |
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} |
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fun clear(imageView: ImageView) { |
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manager.clear(imageView) |
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kotlin.runCatching { |
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return Glide.with(context).load(File(path)) |
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} |
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fun downloadOnly(target: ImageViewTarget<File>) { |
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manager.downloadOnly().load(source).into(Target(target)) |
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return Glide.with(context).load(path) |
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} |
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fun setAsDrawable(imageView: ImageView) { |
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asDrawable().into(imageView) |
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fun load(context: Context, @DrawableRes resId: Int?): RequestBuilder<Drawable> { |
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return Glide.with(context).load(resId) |
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} |
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fun setAsDrawable(target: ImageViewTarget<Drawable>) { |
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asDrawable().into(Target(target)) |
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fun load(context: Context, file: File?): RequestBuilder<Drawable> { |
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return Glide.with(context).load(file) |
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} |
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fun setAsBitmap(imageView: ImageView) { |
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asBitmap().into(imageView) |
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fun load(context: Context, uri: Uri?): RequestBuilder<Drawable> { |
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return Glide.with(context).load(uri) |
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} |
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fun setAsBitmap(target: ImageViewTarget<Bitmap>) { |
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asBitmap().into(Target(target)) |
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} |
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fun setAsGif(imageView: ImageView) { |
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asGif().into(imageView) |
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} |
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fun setAsGif(target: ImageViewTarget<GifDrawable>) { |
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asGif().into(Target(target)) |
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} |
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fun setAsFile(imageView: ImageView) { |
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asFile().into(imageView) |
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} |
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fun setAsFile(target: ImageViewTarget<File>) { |
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asFile().into(Target(target)) |
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} |
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private fun asDrawable(): RequestBuilder<Drawable> { |
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var builder: RequestBuilder<Drawable> = ensureOptions(manager.asDrawable().load(source)) |
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if (crossFade) { |
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builder = builder.transition(DrawableTransitionOptions.withCrossFade()) |
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} |
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return builder |
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} |
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private fun asBitmap(): RequestBuilder<Bitmap> { |
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var builder: RequestBuilder<Bitmap> = ensureOptions(manager.asBitmap().load(source)) |
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if (crossFade) { |
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builder = builder.transition(BitmapTransitionOptions.withCrossFade()) |
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} |
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return builder |
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} |
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private fun asGif(): RequestBuilder<GifDrawable> { |
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var builder: RequestBuilder<GifDrawable> = ensureOptions(manager.asGif().load(source)) |
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if (crossFade) { |
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builder = builder.transition(DrawableTransitionOptions.withCrossFade()) |
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fun load(context: Context, drawable: Drawable?): RequestBuilder<Drawable> { |
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return Glide.with(context).load(drawable) |
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} |
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return builder |
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fun load(context: Context, bitmap: Bitmap?): RequestBuilder<Drawable> { |
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return Glide.with(context).load(bitmap) |
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} |
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private fun asFile(): RequestBuilder<File> { |
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return manager.asFile().load(source) |
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fun load(context: Context, bytes: ByteArray?): RequestBuilder<Drawable> { |
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return Glide.with(context).load(bytes) |
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} |
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private fun <ResourceType> ensureOptions(builder: RequestBuilder<ResourceType>): RequestBuilder<ResourceType> { |
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return builder.apply(requestOptions.diskCacheStrategy(if (noCache) DiskCacheStrategy.NONE else DiskCacheStrategy.AUTOMATIC)) |
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} |
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private inner class Target<R> constructor(private val target: ImageViewTarget<R>) : |
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com.bumptech.glide.request.target.ImageViewTarget<R>(target.view) { |
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init { |
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if (this.target.waitForLayout) { |
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waitForLayout() |
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} |
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} |
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override fun onResourceReady(resource: R, transition: Transition<in R>?) { |
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if (!target.onResourceReady(resource)) { |
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super.onResourceReady(resource, transition) |
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} |
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} |
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override fun setResource(resource: R?) { |
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target.setResource(resource) |
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} |
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} |
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} |
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abstract class ImageViewTarget<R>(val view: ImageView) { |
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internal var waitForLayout: Boolean = false |
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fun waitForLayout(): ImageViewTarget<R> { |
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waitForLayout = true |
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return this |
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} |
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fun setResource(resource: R?) { |
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} |
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fun onResourceReady(resource: R?): Boolean { |
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return false |
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} |
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} |
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} |
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