I want to show picture with Coil from Uri.
Following code shows picture but when I choose one. I want to store Uri and when Screen starts i want to show it immediately.
val uri = "content://com.android.providers.media.documents/document/image%3A18".toUri()
var imageUri by remember { mutableStateOf<Uri?>(null) }
val context = LocalContext.current
val launcher =
rememberLauncherForActivityResult(contract = ActivityResultContracts.GetContent()) {
uri: Uri? ->
imageUri = uri
}
Column {
Button(onClick = {
//here we are going to add logic for picking image
launcher.launch(
"image/*"
)
}, content = {
Text(text = "Select Image From Gallery")
})
AsyncImage(
model = ImageRequest.Builder(context = context)
.data(imageUri)
.crossfade(true)
.build(),
contentDescription = "",
contentScale = ContentScale.Crop,
modifier = Modifier
.size(144.dp)
)
Image(
painter = rememberAsyncImagePainter(imageUri),
contentDescription = "Picture",
)
val uri is uri I chooshed before and I copied it and put to string to show image. But this way first I need to choose picture and it will show. If I put uri instead of imageUri in .data() or rememberAsyncImagePainter nothing happens.
