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iOS: add removeObserver in case addObserver being called multi times

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pengfei.zhou 2021-12-17 17:03:43 +08:00 committed by osborn
parent 2d1cf3fcfe
commit 5eb47355e0
1 changed files with 7 additions and 0 deletions
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7
doric-iOS/Pod/Classes/Shader/DoricImageNode.m
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@ -557,6 +557,13 @@ - (void)blendView:(UIImageView *)view forPropName:(NSString *)name propValue:(id
} else if ([@"imageScale" isEqualToString:name]) {
//Do not need set
} else if ([@"onAnimationEnd" isEqualToString:name]) {
if (self.animationEndCallbackId) {
#if DORIC_USE_YYWEBIMAGE
[(DoricImageView *) self.view removeObserver:self forKeyPath:@"currentIsPlayingAnimation" context:nil];
#elif DORIC_USE_SDWEBIMAGE
[(DoricImageView *) self.view removeObserver:self forKeyPath:@"currentFrameIndex" context:nil];
#endif
}
self.animationEndCallbackId = prop;
DoricImageView *doricImageView = (DoricImageView *) view;
#if DORIC_USE_YYWEBIMAGE