From 1d8a49f97bd34ee31e5d1ba3635eb614c1620e80 Mon Sep 17 00:00:00 2001
From: David <qiankunli@yahoo.com>
Date: Mon, 8 Mar 2021 03:46:42 +0800
Subject: [PATCH] crash on ios10 (#180)

* crash on ios10

* crash on ios10
---
 ios/SafeAreaView/RNCSafeAreaProviderManager.m | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/ios/SafeAreaView/RNCSafeAreaProviderManager.m b/ios/SafeAreaView/RNCSafeAreaProviderManager.m
index 51c766b3..f145e5bb 100644
--- a/ios/SafeAreaView/RNCSafeAreaProviderManager.m
+++ b/ios/SafeAreaView/RNCSafeAreaProviderManager.m
@@ -20,8 +20,8 @@ - (UIView *)view
 
 - (NSDictionary *)constantsToExport
 {
-  if (@available(iOS 11.0, *)) {
     UIWindow* window = [[UIApplication sharedApplication] keyWindow];
+  if (@available(iOS 11.0, *)) {
     UIEdgeInsets safeAreaInsets = window.safeAreaInsets;
     return @{
       @"initialWindowMetrics": @{
@@ -40,7 +40,21 @@ - (NSDictionary *)constantsToExport
       }
     };
   } else {
-    return @{ @"initialWindowMetrics": [NSNull null] };
+    return @{ @"initialWindowMetrics": @{
+        @"insets": @{
+          @"top": @(20),
+          @"right": @(0),
+          @"bottom": @(0),
+          @"left": @(0),
+        },
+        @"frame": @{
+          @"x": @(window.frame.origin.x),
+          @"y": @(window.frame.origin.y),
+          @"width": @(window.frame.size.width),
+          @"height": @(window.frame.size.height),
+        },
+      }
+    } ;
   }
 }