fix sourceViewNativeID bad access

Author: magicismight

ios/RNPopoverHostView.h

@@ -48,7 +48,7 @@
 /**
  nativeID for the native view containing the anchor rectangle for the popover.
  */
-@property (nonatomic, assign) NSString *sourceViewNativeID;
+@property (nonatomic, strong) NSString *sourceViewNativeID;
 
 /**
  reactTag for the react view containing the anchor rectangle for the popover.

ios/RNPopoverHostView.m

@@ -100,7 +100,6 @@ - (void)didMoveToWindow {
     if (!_initialized && self.window) {
         _initialized = YES;
         _popoverHostViewController.view.backgroundColor = _popoverBackgroundColor;
-        
         [self autoGetSourceView:^(UIView *sourceView) {
             if (!sourceView) {
                 NSLog(@"sourceView is invalid");

ios/RNPopoverHostViewController.m

@@ -23,8 +23,6 @@ - (instancetype)init {
 }
 
 - (void)viewDidLoad {
-    
-    
     [super viewDidLoad];
 }
 
@@ -33,4 +31,5 @@ - (void)didReceiveMemoryWarning {
     // Dispose of any resources that can be recreated.
 }
 
+
 @end

ios/RNPopoverHostViewManager.m

@@ -92,7 +92,7 @@ - (void)presentPopoverHostView:(RNPopoverHostView *_Nullable)popoverHostView wit
         }
     };
 
-    [[self topViewController] presentViewController:viewController animated:animated completion:completionBlock];
+    [[popoverHostView reactViewController] presentViewController:viewController animated:animated completion:completionBlock];
 }
 
 - (void)dismissPopoverHostView:(RNPopoverHostView *_Nullable)popoverHostView withViewController:(RNPopoverHostViewController *_Nullable)viewController animated:(BOOL)animated {