修改removeKVO

f98eb318 · 乔金柱 · 709c8acf · f98eb318
Commit f98eb318 authored Apr 12, 2018 by 乔金柱
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Showing with 5 additions and 5 deletions

WMBaseListViewController.m GMBase/Classes/WMBaseListViewController.m +5 -5

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--- a/GMBase/Classes/WMBaseListViewController.m
+++ b/GMBase/Classes/WMBaseListViewController.m
@@ -162,7 +162,10 @@
 }

 - (void)removeKVO{
-    
+    // 因为fetchDataSuccess是在viewDidLoad中监听的，所以需要一个判断
+    if ([self isViewLoaded]) {
+        [self.viewModel removeObserver:self forKeyPath:@"fetchDataSuccess"];
+    }
 }

 - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context{
@@ -191,10 +194,7 @@

 - (void)dealloc{
    [self removeKVO];
-    // 因为fetchDataSuccess是在viewDidLoad中监听的，所以需要一个判断
-    if ([self isViewLoaded]) {
-        [self.viewModel removeObserver:self forKeyPath:@"fetchDataSuccess"];
-    }
+   
 }

 - (void)showEmptyView:(GMEmptyViewType)type {