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Fix: ZoomableImage

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This commit is contained in:
machiav3lli 2022-10-10 01:25:42 +02:00
parent 72f0127f74
commit 8b72e0a502
1 changed files with 4 additions and 2 deletions
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6
src/main/kotlin/com/machiav3lli/fdroid/ui/compose/utils/Image.kt
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@ -48,8 +48,9 @@ fun ZoomableImage(
var scale by remember { mutableStateOf(1f) } var scale by remember { mutableStateOf(1f) }
var offset by remember { mutableStateOf(Offset.Zero) } var offset by remember { mutableStateOf(Offset.Zero) }
val state = rememberTransformableState { zoomChange, offsetChange, _ -> val state = rememberTransformableState { zoomChange, offsetChange, _ ->
scale *= zoomChange scale = (scale * zoomChange).coerceAtLeast(1f)
offset += offsetChange * scale offset = if (scale == 1f) Offset.Zero
else offset + offsetChange * scale
} }
NetworkImage( NetworkImage(
modifier = modifier modifier = modifier
@ -61,6 +62,7 @@ fun ZoomableImage(
) )
.transformable(state = state), .transformable(state = state),
data = data, data = data,
contentScale = ContentScale.Fit,
shape = RectangleShape shape = RectangleShape
) )
} }