simplify.

Author: bennyhuo

CoroutineAndroidSample/app/src/main/java/com/bennyhuo/kotlin/coroutines/android/legacy/AsyncTasks.kt

@@ -55,15 +55,9 @@ class ImageAsyncTaskWithCallback(
 ) : AsyncTask<String, Int, List<Bitmap>>() {
 
  override fun doInBackground(vararg params: String): List<Bitmap> {
- return params.mapIndexed { index, param ->
+ return params.mapIndexed { index, url ->
  publishProgress(index * 100 / params.size)
- val response = okHttpClient.newCall(
- Request.Builder().get().url(param).build()
- ).execute()
-
- response.body()?.byteStream()
- ?.let { BitmapFactory.decodeStream(it) }
- ?: throw HttpException(response)
+ ImageManager.getBitmapSync(url)
  }.also { publishProgress(100) }
  }