stop surfaceUpdate before detaching, and start after attatching

236e9de5 · 余玠 · b4079775 · 236e9de5
Commit 236e9de5 authored Sep 02, 2019 by 余玠
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ios/Classes/1.5/FLB2FlutterViewContainer.m ios/Classes/1.5/FLB2FlutterViewContainer.m +2 -0

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--- a/ios/Classes/1.5/FLB2FlutterViewContainer.m
+++ b/ios/Classes/1.5/FLB2FlutterViewContainer.m
@@ -158,9 +158,11 @@ static NSUInteger kInstanceCounter = 0;
 - (void)viewWillAppear:(BOOL)animated
 {
    if([FLUTTER_APP contains:self]){
+        [self surfaceUpdated:NO];
        [self detatchFlutterEngine];
    }else{
        [self attatchFlutterEngine];
+        [self surfaceUpdated:YES];
    }
  
    [FLUTTER_APP resume];