4

我的想法是使用 Phonegap 作为我的应用程序的业务逻辑，但使用原生转换。所以我在每个 UIViewController 中都需要 CDVWebView。这适用于普通的 UIWebview，但如果我为 TabBar 使用多个 CDVViewController，则 deviceReady 事件只会为第一个 CDVWebView 触发。

这是我在 App Delegate 中所做的：

- (BOOL) application:(UIApplication*)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions
{    
NSURL* url = [launchOptions objectForKey:UIApplicationLaunchOptionsURLKey];
NSString* invokeString = nil;

if (url && [url isKindOfClass:[NSURL class]]) {
    invokeString = [url absoluteString];
    NSLog(@"NativeNavigationTest launchOptions = %@", url);
}    
NSLog(@"invokeString = %@", invokeString);
CGRect screenBounds = [[UIScreen mainScreen] bounds];
self.window = [[[UIWindow alloc] initWithFrame:screenBounds] autorelease];
self.window.autoresizesSubviews = YES;

CGRect viewBounds = [[UIScreen mainScreen] applicationFrame];


//4 ViewController, each one inherits from CDVViewController

self.viewController = [[[MainViewController alloc] init] autorelease];
self.viewController.useSplashScreen = YES;
self.viewController.wwwFolderName = @"www";
self.viewController.startPage = @"index.html";
self.viewController.invokeString = invokeString;
self.viewController.view.frame = viewBounds;

self.secondController = [[[SecondController alloc] init] autorelease];
self.secondController.useSplashScreen = YES;
self.secondController.wwwFolderName = @"www";
self.secondController.startPage = @"second.html";
self.secondController.invokeString = invokeString;
self.secondController.view.frame = viewBounds;


self.thirdController = [[[ThirdController alloc] init] autorelease];
self.thirdController.useSplashScreen = YES;
self.thirdController.wwwFolderName = @"www";
self.thirdController.startPage = @"third.html";
self.thirdController.invokeString = invokeString;
self.thirdController.view.frame = viewBounds;

self.fourthController = [[[FourthController alloc] init] autorelease];
self.fourthController.useSplashScreen = YES;
self.fourthController.wwwFolderName = @"www";
self.fourthController.startPage = @"fourth.html";
self.fourthController.invokeString = invokeString;
self.fourthController.view.frame = viewBounds;


//add them in a native ViewController environment like a Tabbar

self.tabBarController = [[[UITabBarController alloc] init] autorelease];
self.tabBarController.viewControllers = [NSArray arrayWithObjects:viewController, secondController, thirdController, fourthController, nil];
self.window.rootViewController = self.tabBarController;
[self.window makeKeyAndVisible];
return YES;

}

这是我为每个 ViewController 得到的错误，除了第一个。

Error: executing module function 'setInfo' in module 'cordova/plugin/ios/device'. Have you included the iOS version of the cordova-1.9.0.js

和

ERROR: Attempting to call cordova.exec() before 'deviceready'. Ignoring.

当然，我在我的 HTML 文件中引用了 cordova-1.9.0，我认为 Cordova 并非旨在使用它的多个 WebView，但是有人知道如何更改它吗？

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2 回答 2

1

我确认这是Cordova 中的一个竞争条件- 从 2.4.0 开始，该问题已得到修复。

于 2013-03-11T10:52:16.337 回答
1

答案是Cordova WebView。旨在嵌入本机应用程序。

编辑

使用多个 Cordova Webviews，它有相同的错误。当您仍然只能在项目中放置一个由 Phonegap 驱动的 Webview 时，我不知道这有什么意义。

于 2012-10-31T08:07:01.270 回答