Remove references to UIWebView from DynamicLinks to comply with Apple…

… "ITMS-90809: Deprecated API Usage" (#3723)
firebase · Aug 29, 2019 · 7095c0b · 7095c0b
1 parent 1e889cf
commit 7095c0b
Showing 1 changed file with 5 additions and 43 deletions.
diff --git a/Firebase/DynamicLinks/FIRDLJavaScriptExecutor.m b/Firebase/DynamicLinks/FIRDLJavaScriptExecutor.m
@@ -57,9 +57,8 @@ @implementation FIRDLJavaScriptExecutor {
   __weak id<FIRDLJavaScriptExecutorDelegate> _delegate;
   NSString *_script;
 
-  // Web views with which to run JavaScript.
-  UIWebView *_uiWebView;  // Used in iOS 7 only.
-  WKWebView *_wkWebView;  // Used in iOS 8+ only.
+  // Web view with which to run JavaScript.
+  WKWebView *_wkWebView;
 }
 
 - (instancetype)initWithDelegate:(id<FIRDLJavaScriptExecutorDelegate>)delegate
@@ -82,17 +81,9 @@ - (void)start {
   NSString *htmlContent =
       [NSString stringWithFormat:@"<html><head><script>%@</script></head></html>", _script];
 
-  // Use WKWebView if available as it executes JavaScript more quickly, otherwise, fall back
-  // on UIWebView.
-  if ([WKWebView class]) {
-    _wkWebView = [[WKWebView alloc] init];
-    _wkWebView.navigationDelegate = self;
-    [_wkWebView loadHTMLString:htmlContent baseURL:nil];
-  } else {
-    _uiWebView = [[UIWebView alloc] init];
-    _uiWebView.delegate = self;
-    [_uiWebView loadHTMLString:htmlContent baseURL:nil];
-  }
+  _wkWebView = [[WKWebView alloc] init];
+  _wkWebView.navigationDelegate = self;
+  [_wkWebView loadHTMLString:htmlContent baseURL:nil];
 }
 
 - (void)handleExecutionResult:(NSString *)result {
@@ -109,8 +100,6 @@ - (void)handleExecutionError:(nullable NSError *)error {
 }
 
 - (void)cleanup {
-  _uiWebView.delegate = nil;
-  _uiWebView = nil;
   _wkWebView.navigationDelegate = nil;
   _wkWebView = nil;
 }
@@ -150,33 +139,6 @@ - (void)webView:(WKWebView *)webView
   [self handleExecutionError:error];
 }
 
-#pragma mark - UIWebViewDelegate
-
-- (void)webViewDidFinishLoad:(UIWebView *)webView {
-  // Make sure that the javascript was loaded successfully before calling the method.
-  NSString *methodType =
-      [webView stringByEvaluatingJavaScriptFromString:FIRDLTypeofFingerprintJSMethodNameString()];
-  if (![methodType isEqualToString:@"function"]) {
-    // Javascript was not loaded successfully.
-    [self handleExecutionError:nil];
-    return;
-  }
-
-  // Get the result from javascript.
-  NSString *result =
-      [webView stringByEvaluatingJavaScriptFromString:GINFingerprintJSMethodString()];
-  if ([result isKindOfClass:[NSString class]]) {
-    [self handleExecutionResult:result];
-  } else {
-    [self handleExecutionError:nil];
-  }
-}
-
-- (void)webView:(UIWebView *)webView
-    didFailLoadWithError:(FIRDL_NULLABLE_IOS9_NONNULLABLE_IOS10 NSError *)error {
-  [self handleExecutionError:error];
-}
-
 @end
 
 NS_ASSUME_NONNULL_END