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Code Issues Packages Projects Releases Wiki Activity

Update sticker shimmer effects

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This commit is contained in:
Ilya Laktyushin
2020-12-10 19:16:02 +04:00
parent bc2fcb8953
commit 2ac3467f00
7 changed files with 121 additions and 349 deletions
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14
submodules/StickerPackPreviewUI/Sources/StickerPackPreviewGridItem.swift
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@@ -61,7 +61,7 @@ final class StickerPackPreviewGridItemNode: GridItemNode {
private var isEmpty: Bool?
private let imageNode: TransformImageNode
private var animationNode: AnimatedStickerNode?
private var placeholderNode: ShimmerEffectNode?
private var placeholderNode: StickerShimmerEffectNode?
private var theme: PresentationTheme?
@@ -86,7 +86,8 @@ final class StickerPackPreviewGridItemNode: GridItemNode {
override init() {
self.imageNode = TransformImageNode()
self.imageNode.isLayerBacked = !smartInvertColorsEnabled()
self.placeholderNode = ShimmerEffectNode()
self.placeholderNode = StickerShimmerEffectNode()
self.placeholderNode?.isUserInteractionEnabled = false
super.init()
@@ -117,9 +118,11 @@ final class StickerPackPreviewGridItemNode: GridItemNode {
if !animated {
placeholderNode.removeFromSupernode()
} else {
placeholderNode.allowsGroupOpacity = true
placeholderNode.alpha = 0.0
placeholderNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, completion: { [weak placeholderNode] _ in
placeholderNode?.removeFromSupernode()
placeholderNode?.allowsGroupOpacity = false
})
}
}
@@ -181,9 +184,6 @@ final class StickerPackPreviewGridItemNode: GridItemNode {
self.setNeedsLayout()
}
self.isEmpty = isEmpty
//self.updateSelectionState(animated: false)
//self.updateHiddenMedia()
}
override func layout() {
@@ -197,8 +197,8 @@ final class StickerPackPreviewGridItemNode: GridItemNode {
let placeholderFrame = CGRect(origin: CGPoint(x: floor((bounds.width - boundingSize.width) / 2.0), y: floor((bounds.height - boundingSize.height) / 2.0)), size: boundingSize)
placeholderNode.frame = bounds
if let theme = self.theme {
placeholderNode.update(backgroundColor: theme.list.itemBlocksBackgroundColor, foregroundColor: theme.list.mediaPlaceholderColor, shimmeringColor: theme.list.itemBlocksBackgroundColor.withAlphaComponent(0.4), shapes: [.roundedRect(rect: placeholderFrame, cornerRadius: 10.0)], size: bounds.size)
if let theme = self.theme, let (_, stickerItem) = self.currentState, let item = stickerItem {
placeholderNode.update(backgroundColor: theme.list.itemBlocksBackgroundColor, foregroundColor: theme.list.mediaPlaceholderColor, shimmeringColor: theme.list.itemBlocksBackgroundColor.withAlphaComponent(0.4), data: item.file.immediateThumbnailData, size: placeholderFrame.size)
}
}