fix: fix ios14 cannot display static webp

2020-08-20 23:43:22 +08:00 · 2020-08-20 23:43:22 +08:00 · dbe4fc3887
commit dbe4fc3887
parent a2e189da5c
1 changed files with 5 additions and 0 deletions
--- a/YYImage/YYAnimatedImageView.m
+++ b/YYImage/YYAnimatedImageView.m
@ -532,6 +532,11 @@ typedef NS_ENUM(NSUInteger, YYAnimatedImageType) {
 - (void)displayLayer:(CALayer *)layer {
    if (_curFrame) {
        layer.contents = (__bridge id)_curFrame.CGImage;
+    } else {
+        // If we have no animation frames, call super implementation. iOS 14+ UIImageView use this delegate method for rendering.
+        if ([UIImageView instancesRespondToSelector:@selector(displayLayer:)]) {
+            [super displayLayer:layer];
+        }
    }
 }