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65 lines
2.2 KiB
Objective-C
65 lines
2.2 KiB
Objective-C
//
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// RCTWebView+WebViewBridge.m
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// Sample2
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//
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// Created by Ali Najafizadeh on 2015-07-10.
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// Copyright (c) 2015 Facebook. All rights reserved.
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//
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#import "RCTWebView+WebViewExBridge.h"
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#import "RCTEventDispatcher.h"
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static NSString *const RCTJSAJAXScheme = @"react-ajax";
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static NSString *const RNWBSchema = @"reactnativewebviewbridge";
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@implementation RCTWebView (WebViewExBridge)
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- (void)eval:(NSString *) value {
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//access to provate variable
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UIWebView* _webView = [self valueForKey:@"_webView"];
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[_webView stringByEvaluatingJavaScriptFromString:value];
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NSLog(@"Called Eval %@", value);
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}
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//- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request
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// navigationType:(UIWebViewNavigationType)navigationType
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//{
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// //access to provate variable
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// RCTEventDispatcher *_eventDispatcher = [self valueForKey:@"_eventDispatcher"];
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//
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// //we need to check whether it's coming from our request schema
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// NSURL *URL = [request URL];
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// if ([[URL scheme] isEqualToString:RNWBSchema]) {
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// // parse the rest of the URL object and execute functions
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//
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// return NO;
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// }
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//
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// // We have this check to filter out iframe requests and whatnot
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// BOOL isTopFrame = [request.URL isEqual:request.mainDocumentURL];
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// if (isTopFrame) {
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// NSMutableDictionary *event = [self baseEvent];
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// [event addEntriesFromDictionary: @{
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// @"url": [request.URL absoluteString],
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// @"navigationType": @(navigationType)
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// }];
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// [_eventDispatcher sendInputEventWithName:@"topLoadingStart" body:event];
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// }
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//
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// // AJAX handler
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// return ![request.URL.scheme isEqualToString:RCTJSAJAXScheme];
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//}
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- (void)injectBridgeScript {
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UIWebView* _webView = [self valueForKey:@"_webView"];
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if (![[_webView stringByEvaluatingJavaScriptFromString:@"typeof WebViewJavascriptBridge == 'object'"] isEqualToString:@"true"]) {
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NSBundle *bundle = [NSBundle mainBundle];
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NSString *filePath = [bundle pathForResource:@"webview-bridge-script" ofType:@"js"];
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NSString *js = [NSString stringWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:nil];
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[_webView stringByEvaluatingJavaScriptFromString:js];
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}
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}
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@end
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