wbrawner/PeopleInSpace
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Loading images in ui thread would cause screen freezing.

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This commit is contained in:
hikari 2021-04-09 16:51:36 +08:00
parent 89b3e409cc
commit 198bf7dff5
1 changed files with 5 additions and 6 deletions
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11
compose-desktop/src/main/kotlin/main.kt
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@ -23,6 +23,8 @@ import com.surrus.common.model.personBios
import com.surrus.common.model.personImages
import com.surrus.common.remote.Assignment
import com.surrus.common.remote.PeopleInSpaceApi
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.withContext
import org.jetbrains.skija.Image
import java.awt.image.BufferedImage
import java.io.ByteArrayOutputStream
@ -149,8 +151,8 @@ fun toByteArray(bitmap: BufferedImage) : ByteArray {
return baos.toByteArray()
}
fun loadFullImage(source: String): BufferedImage? {
return try {
suspend fun loadFullImage(source: String): BufferedImage? = withContext(Dispatchers.IO) {
runCatching {
val url = URL(source)
val connection: HttpURLConnection = url.openConnection() as HttpURLConnection
connection.connectTimeout = 5000
@ -159,9 +161,6 @@ fun loadFullImage(source: String): BufferedImage? {
val input: InputStream = connection.inputStream
val bitmap: BufferedImage? = ImageIO.read(input)
bitmap
} catch (e: Exception) {
e.printStackTrace()
null
}
}.getOrNull()
}