ThePain/Swiftgram
1
0
Fork 0
mirror of https://github.com/Swiftgram/Telegram-iOS.git synced 2025-12-24 07:05:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Refactor calculation of interface state based on ASDisplayNode and window

Browse Source
This commit is contained in:
Michael Schneider
2016-03-16 13:26:17 -07:00
parent 3b4e8d732c
commit 8d771f930a
4 changed files with 19 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
AsyncDisplayKit/ASDisplayNodeExtras.mm
View File

@@ -10,6 +10,18 @@
#import "ASDisplayNodeInternal.h"
#import "ASDisplayNode+FrameworkPrivate.h"
extern ASInterfaceState ASInterfaceStateForDisplayNode(ASDisplayNode *displayNode, UIWindow *window)
{
if (displayNode && [displayNode supportsRangeManagedInterfaceState]) {
// Only use the interfaceState of nodes that are range managed
ASInterfaceState interfaceState = displayNode.interfaceState;
return (window == nil ? (interfaceState &= (~ASInterfaceStateVisible)) : interfaceState);
} else {
// For not range managed nodes we might be on our own to try to guess if we're visible.
return (window == nil ? ASInterfaceStateNone : (ASInterfaceStateVisible | ASInterfaceStateDisplay));
}
}
extern ASDisplayNode *ASLayerToDisplayNode(CALayer *layer)
{
return layer.asyncdisplaykit_node;