56 lines
2.2 KiB
Kotlin
56 lines
2.2 KiB
Kotlin
package sushi.hardcore.aira.utils
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import android.graphics.Bitmap
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import android.graphics.drawable.Drawable
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import android.widget.Toast
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import androidx.activity.result.ActivityResultLauncher
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import androidx.activity.result.contract.ActivityResultContracts
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import androidx.appcompat.app.AppCompatActivity
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import androidx.core.graphics.drawable.toBitmap
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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.request.target.CustomTarget
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import com.bumptech.glide.request.transition.Transition
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import sushi.hardcore.aira.Constants
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import sushi.hardcore.aira.R
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import java.io.ByteArrayOutputStream
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class AvatarPicker(
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private val activity: AppCompatActivity,
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private val onAvatarPicked: (AvatarPicker, RequestBuilder<Drawable>) -> Unit,
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) {
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private lateinit var picker: ActivityResultLauncher<String>
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private lateinit var avatar: RequestBuilder<Drawable>
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fun register() {
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picker = activity.registerForActivityResult(ActivityResultContracts.GetContent()) { uri ->
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if (uri != null) {
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activity.contentResolver.openInputStream(uri)?.let { stream ->
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val image = stream.readBytes()
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stream.close()
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if (image.size > Constants.MAX_AVATAR_SIZE) {
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Toast.makeText(activity, R.string.avatar_too_large, Toast.LENGTH_SHORT).show()
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} else {
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avatar = Glide.with(activity).load(image).centerCrop()
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onAvatarPicked(this, avatar)
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}
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}
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}
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}
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}
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fun setOnAvatarCompressed(onCompressed: (ByteArray) -> Unit) {
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avatar.into(object: CustomTarget<Drawable>() {
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override fun onResourceReady(resource: Drawable, transition: Transition<in Drawable>?) {
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val avatar = ByteArrayOutputStream()
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if (resource.toBitmap().compress(Bitmap.CompressFormat.PNG, 100, avatar)) {
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onCompressed(avatar.toByteArray())
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}
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}
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override fun onLoadCleared(placeholder: Drawable?) {}
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})
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}
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fun launch() {
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picker.launch("image/*")
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}
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} |