Updated the example app to use WKWebView

Author: lokimeyburg

Example Apps/ExampleApp-iOS.xcodeproj/project.pbxproj

@@ -8,6 +8,7 @@
 
 /* Begin PBXBuildFile section */
 		0E8082DB19EDC32300479452 /* WKWebViewJavascriptBridge.m in Sources */ = {isa = PBXBuildFile; fileRef = 0E8082DA19EDC32300479452 /* WKWebViewJavascriptBridge.m */; };
+		0E8082DD19EDD98700479452 /* WebKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 0E8082DC19EDD98700479452 /* WebKit.framework */; settings = {ATTRIBUTES = (Weak, ); }; };
 		2C1562B5176B9F8400B4AE50 /* WebViewJavascriptBridge.js.txt in Resources */ = {isa = PBXBuildFile; fileRef = 2C1562B4176B9F8400B4AE50 /* WebViewJavascriptBridge.js.txt */; };
 		2C1562C0176BA63500B4AE50 /* WebViewJavascriptBridge.m in Sources */ = {isa = PBXBuildFile; fileRef = 2C1562A9176B9F6200B4AE50 /* WebViewJavascriptBridge.m */; };
 		2C45CA2C1884AD520002A4E2 /* ExampleAppViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 2C45CA2B1884AD520002A4E2 /* ExampleAppViewController.m */; };
@@ -24,6 +25,7 @@
 /* Begin PBXFileReference section */
 		0E8082D919EDC32300479452 /* WKWebViewJavascriptBridge.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WKWebViewJavascriptBridge.h; sourceTree = "<group>"; };
 		0E8082DA19EDC32300479452 /* WKWebViewJavascriptBridge.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = WKWebViewJavascriptBridge.m; sourceTree = "<group>"; };
+		0E8082DC19EDD98700479452 /* WebKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = WebKit.framework; path = System/Library/Frameworks/WebKit.framework; sourceTree = SDKROOT; };
 		2C1562A8176B9F6200B4AE50 /* WebViewJavascriptBridge.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = WebViewJavascriptBridge.h; sourceTree = "<group>"; };
 		2C1562A9176B9F6200B4AE50 /* WebViewJavascriptBridge.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = WebViewJavascriptBridge.m; sourceTree = "<group>"; };
 		2C1562B4176B9F8400B4AE50 /* WebViewJavascriptBridge.js.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = WebViewJavascriptBridge.js.txt; sourceTree = "<group>"; };
@@ -48,6 +50,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				0E8082DD19EDD98700479452 /* WebKit.framework in Frameworks */,
 				2CEB3EC01602563600548120 /* UIKit.framework in Frameworks */,
 				2CEB3EC21602563600548120 /* Foundation.framework in Frameworks */,
 				2CEB3EC41602563600548120 /* CoreGraphics.framework in Frameworks */,
@@ -116,6 +119,7 @@
 		2CEB3EBE1602563600548120 /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				0E8082DC19EDD98700479452 /* WebKit.framework */,
 				2CEB3EBF1602563600548120 /* UIKit.framework */,
 				2CEB3EC11602563600548120 /* Foundation.framework */,
 				2CEB3EC31602563600548120 /* CoreGraphics.framework */,

Example Apps/ExampleApp-iOS/ExampleAppViewController.h

@@ -8,6 +8,21 @@
 
 #import <UIKit/UIKit.h>
 
-@interface ExampleAppViewController : UINavigationController <UIWebViewDelegate>
+
+#if defined(__IPHONE_8_0)
+    #import <WebKit/WebKit.h>
+    #define EXAMPLE_WEBVIEW_TYPE WKWebView
+    #define EXAMPLE_WEBVIEW_DELEGATE_TYPE NSObject<WKNavigationDelegate>
+    #define EXAMPLE_WEBVIEW_DELEGATE_CONTROLLER UINavigationController<WKNavigationDelegate>
+    #define EXAMPLE_BRIDGE_TYPE WKWebViewJavascriptBridge
+#else
+    #define EXAMPLE_WEBVIEW_TYPE UIWebView
+    #define EXAMPLE_WEBVIEW_DELEGATE_TYPE NSObject<UIWebViewDelegate>
+    #define EXAMPLE_WEBVIEW_DELEGATE_CONTROLLER UINavigationController<UIWebViewDelegate>
+    #define EXAMPLE_BRIDGE_TYPE WebViewJavascriptBridge
+#endif
+
+
+@interface ExampleAppViewController : EXAMPLE_WEBVIEW_DELEGATE_CONTROLLER
 
 @end

Example Apps/ExampleApp-iOS/ExampleAppViewController.m

@@ -7,26 +7,44 @@
 //
 
 #import "ExampleAppViewController.h"
+
+#if defined(__IPHONE_8_0)
+#import "WKWebViewJavascriptBridge.h"
+# else
 #import "WebViewJavascriptBridge.h"
+#endif
 
 @interface ExampleAppViewController ()
-@property WebViewJavascriptBridge* bridge;
+
+@property EXAMPLE_BRIDGE_TYPE* bridge;
+
 @end
 
 @implementation ExampleAppViewController
 
 - (void)viewWillAppear:(BOOL)animated {
     if (_bridge) { return; }
 
-    UIWebView* webView = [[UIWebView alloc] initWithFrame:self.view.bounds];
-    [self.view addSubview:webView];
+    #if defined(__IPHONE_8_0)
+        WKWebView* webView = [[WKWebView alloc] initWithFrame:self.view.bounds];
+        webView.navigationDelegate = self;
+        [self.view addSubview:webView];
+        [WKWebViewJavascriptBridge enableLogging];
+        _bridge = [WKWebViewJavascriptBridge bridgeForWebView:webView webViewDelegate:self handler:^(id data, WVJBResponseCallback responseCallback) {
+            NSLog(@"ObjC received message from JS: %@", data);
+            responseCallback(@"Response for message from ObjC");
+        }];
+    #else
+        UIWebView* webView = [[UIWebView alloc] initWithFrame:self.view.bounds];
+        [self.view addSubview:webView];
+        [WebViewJavascriptBridge enableLogging];
+        _bridge = [WebViewJavascriptBridge bridgeForWebView:webView webViewDelegate:self handler:^(id data, WVJBResponseCallback responseCallback) {
+            NSLog(@"ObjC received message from JS: %@", data);
+            responseCallback(@"Response for message from ObjC");
+        }];
+    #endif
 
-    [WebViewJavascriptBridge enableLogging];
-    
-    _bridge = [WebViewJavascriptBridge bridgeForWebView:webView webViewDelegate:self handler:^(id data, WVJBResponseCallback responseCallback) {
-        NSLog(@"ObjC received message from JS: %@", data);
-        responseCallback(@"Response for message from ObjC");
-    }];
+
 
     [_bridge registerHandler:@"testObjcCallback" handler:^(id data, WVJBResponseCallback responseCallback) {
         NSLog(@"testObjcCallback called: %@", data);
@@ -53,7 +71,7 @@ - (void)webViewDidFinishLoad:(UIWebView *)webView {
     NSLog(@"webViewDidFinishLoad");
 }
 
-- (void)renderButtons:(UIWebView*)webView {
+- (void)renderButtons:(EXAMPLE_WEBVIEW_TYPE*)webView {
     UIFont* font = [UIFont fontWithName:@"HelveticaNeue" size:12.0];
 
     UIButton *messageButton = [UIButton buttonWithType:UIButtonTypeRoundedRect];
@@ -92,7 +110,7 @@ - (void)callHandler:(id)sender {
     }];
 }
 
-- (void)loadExamplePage:(UIWebView*)webView {
+- (void)loadExamplePage:(EXAMPLE_WEBVIEW_TYPE*)webView {
     NSString* htmlPath = [[NSBundle mainBundle] pathForResource:@"ExampleApp" ofType:@"html"];
     NSString* appHtml = [NSString stringWithContentsOfFile:htmlPath encoding:NSUTF8StringEncoding error:nil];
     NSURL *baseURL = [NSURL fileURLWithPath:htmlPath];

Example Apps/ExampleApp.html

@@ -1,5 +1,6 @@
 <!doctype html>
 <html><head>
+    <meta name="viewport" content="user-scalable=no, width=device-width, initial-scale=1.0, maximum-scale=1.0">
 	<style type='text/css'>
 		html { font-family:Helvetica; color:#222; }
 		h1 { color:steelblue; font-size:24px; margin-top:24px; }

WebViewJavascriptBridge/WKWebViewJavascriptBridge.h

@@ -10,14 +10,7 @@
 #define kCustomProtocolScheme @"wvjbscheme"
 #define kQueueHasMessage      @"__WVJB_QUEUE_MESSAGE__"
 
-
-#if defined(__IPHONE_8_0)
-    #import <WebKit/WebKit.h>
-    #define WVJB_PLATFORM_IOS
-//    #define WVJB_WEBVIEW_TYPE WKWebView
-//    #define WVJB_WEBVIEW_DELEGATE_TYPE NSObject<WKNavigationDelegate>
-#endif
-
+#import <WebKit/WebKit.h>
 typedef void (^WVJBResponseCallback)(id responseData);
 typedef void (^WVJBHandler)(id data, WVJBResponseCallback responseCallback);
 

WebViewJavascriptBridge/WKWebViewJavascriptBridge.m

@@ -283,6 +283,8 @@ - (void)webView:(WKWebView *)webView
 
     if (strongDelegate && [strongDelegate respondsToSelector:@selector(webView:decidePolicyForNavigationAction:decisionHandler:)]) {
         [_webViewDelegate webView:webView decidePolicyForNavigationAction:navigationAction decisionHandler:decisionHandler];
+    } else {
+        decisionHandler(WKNavigationActionPolicyAllow);
     }
 }