From eb859b37a6bb3ff283668c1c97aa85af41df7a2a Mon Sep 17 00:00:00 2001
From: Luke Miles <luke@lukemil.es>
Date: Mon, 22 Feb 2016 17:15:26 -0800
Subject: [PATCH] fix issue with casting types

---
 package.json         | 2 +-
 src/ios/screenshot.m | 7 ++++---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/package.json b/package.json
index cc09732..950f0e2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cordova-plugin-detect-screenshot",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "Detects screenshots on iOS",
   "cordova": {
     "id": "com.lukemiles.screenshot",
diff --git a/src/ios/screenshot.m b/src/ios/screenshot.m
index a35ab00..2b7774b 100644
--- a/src/ios/screenshot.m
+++ b/src/ios/screenshot.m
@@ -12,10 +12,11 @@ - (void)pluginInitialize
                           object:nil
                            queue:mainQueue
                       usingBlock:^(NSNotification *note) {
-                        if ([self.webView isKindOfClass:[UIWebView class]]) {
-                            [(UIWebView*)self.webView stringByEvaluatingJavaScriptFromString:"cordova.fireDocumentEvent('screenshot');"];
+                        if ([self.webView respondsToSelector:@selector(stringByEvaluatingJavaScriptFromString:)]) {
+                            [self.webView performSelectorOnMainThread:@selector(stringByEvaluatingJavaScriptFromString:) withObject:@"cordova.fireDocumentEvent('screenshot');" waitUntilDone:NO];
                         } else {
-                          [self.webView stringByEvaluatingJavaScriptFromString:@"cordova.fireDocumentEvent('screenshot');"]; 
+                            // cordova lib version is > 4
+                            [self.webView performSelectorOnMainThread:@selector(evaluateJavaScript:completionHandler:) withObject:@"cordova.fireDocumentEvent('screenshot');"  waitUntilDone:NO];
                         }
                       }];
         }