Abh*_*bhi 6 android android-jetpack-compose coil
我无法实现灰度转换。
当前加载图像的代码。
AsyncImage(
model = ImageRequest.Builder(LocalContext.current)
.data(url)
.crossfade(true)
.build(),
contentDescription = "",
contentScale = ContentScale.Crop,
modifier = Modifier
.size(44.dp)
.clip(CircleShape),
)
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我发现的灰度转换代码使用了已弃用的代码rememberImagePainter。
如何使用rememberAsyncImagePainteror来实现这一点AsyncImage?
您可以应用该colorFilter属性:
val matrix = ColorMatrix()
matrix.setToSaturation(0F)
AsyncImage(
model = ImageRequest.Builder(LocalContext.current)
.data(url)
.crossfade(true)
.build(),
contentDescription = "",
contentScale = ContentScale.Crop,
modifier = Modifier
.size(44.dp)
.clip(CircleShape),
colorFilter = ColorFilter.colorMatrix(matrix)
)
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