cxfeng1 closed pull request #1420: [WEEX-559][iOS]Fix issue that handleAppear
should be resent for lazil…
URL: https://github.com/apache/incubator-weex/pull/1420
This is a PR merged from a forked repository.
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diff --git a/ios/sdk/WeexSDK/Sources/Component/WXComponent_internal.h
b/ios/sdk/WeexSDK/Sources/Component/WXComponent_internal.h
index 54a6fa0745..0735ac2f27 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXComponent_internal.h
+++ b/ios/sdk/WeexSDK/Sources/Component/WXComponent_internal.h
@@ -264,6 +264,8 @@ typedef id (^WXDataBindingBlock)(NSDictionary *data, BOOL
*needUpdate);
- (void)_detachSlotEvent:(NSDictionary *)data;
+- (void)_buildViewHierarchyLazily;
+
@end
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXScrollerComponent.mm
b/ios/sdk/WeexSDK/Sources/Component/WXScrollerComponent.mm
index 4a876db8fc..33f9439062 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXScrollerComponent.mm
+++ b/ios/sdk/WeexSDK/Sources/Component/WXScrollerComponent.mm
@@ -229,8 +229,6 @@ - (void)viewDidLoad
- (void)layoutDidFinish
{
-
-
if ([self isViewLoaded]) {
[self setContentSize:_contentSize];
[self adjustSticky];
@@ -240,6 +238,12 @@ - (void)layoutDidFinish
[_loadingComponent resizeFrame];
}
+- (void)_buildViewHierarchyLazily
+{
+ [super _buildViewHierarchyLazily];
+ [self handleAppear];
+}
+
- (void)viewWillUnload
{
((UIScrollView *)_view).delegate = nil;
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