Three20 不在 UIWebView 中显示网站

发布于 2024-10-25 19:36:40 字数 1137 浏览 2 评论 0原文

大家好我有一个基于选项卡栏的应用程序。在一个视图中，我有一个带有不同 TTTabItems 的 TTTabStrip。除了加载 UIWebView 之外，一切正常（加载正常的 UIViewController）。

在应用程序委托中，我设置了 url 映射：

TTNavigator* navigator = [TTNavigator navigator];
navigator.supportsShakeToReload = YES;
navigator.persistenceMode = TTNavigatorPersistenceModeAll;

TTURLMap* map = navigator.URLMap;
[map from:@"*" toViewController:[TTWebController class]]; // default klasse wenn nichts anderes gewählt ist.
[map from:@"tt://test" toViewController:[TestController class]];

测试控制器包含一个 UIWebView。我可以看到（NSLog）loadView-Method 被调用，但 URL 没有被打开：

- (void) loadView {

    CGRect applicationFrame = [UIScreen mainScreen].applicationFrame;
    self.view = [[[UIView alloc] initWithFrame:applicationFrame] autorelease];
    //self.view.backgroundColor = [UIColor blackColor];

    NSURL *theURL = [NSURL URLWithString:@"http://www.google.com"];
    [webView loadRequest:[NSURLRequest requestWithURL:theURL]]; 

    // support zooming
    webView.scalesPageToFit = YES;
}

例如，我可以将 UIWebView 的背景更改为黑色。

如何在 TTTabStrip 下方的网络视图中加载 google？

多谢。

原文

Hi all
I have a tabbar based application. In one view I have a TTTabStrip with different TTTabItems. Everything works (loading normal UIViewControllers) except loading UIWebViews.

In the app delegate I have set up the url mapping:

TTNavigator* navigator = [TTNavigator navigator];
navigator.supportsShakeToReload = YES;
navigator.persistenceMode = TTNavigatorPersistenceModeAll;

TTURLMap* map = navigator.URLMap;
[map from:@"*" toViewController:[TTWebController class]]; // default klasse wenn nichts anderes gewählt ist.
[map from:@"tt://test" toViewController:[TestController class]];

The test controller contains one UIWebView. I can see (NSLog) that the loadView-Method gets called, but the URL is not being opened:

- (void) loadView {

    CGRect applicationFrame = [UIScreen mainScreen].applicationFrame;
    self.view = [[[UIView alloc] initWithFrame:applicationFrame] autorelease];
    //self.view.backgroundColor = [UIColor blackColor];

    NSURL *theURL = [NSURL URLWithString:@"http://www.google.com"];
    [webView loadRequest:[NSURLRequest requestWithURL:theURL]]; 

    // support zooming
    webView.scalesPageToFit = YES;
}

For instance, I can change the background of the UIWebView to black.

How can I load google in the web view below the TTTabStrip?

Thanks a lot.

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花桑 2024-11-01 19:36:40

尝试以下操作并添加方法 viewWillAppear：

- (void)loadView 
{
    CGRect applicationFrame = [UIScreen mainScreen].applicationFrame;
    UIView * newView = [[UIView alloc] initWithFrame:applicationFrame];

    // support zooming
    webView.scalesPageToFit = YES;

    [newView addSubview:webView];

    self.view = newView;
    [newView release];
}

- (void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];

    NSURL *theURL = [NSURL URLWithString:@"http://www.google.com"];
    [webView loadRequest:[NSURLRequest requestWithURL:theURL]]; 
}

Try the following and add the method viewWillAppear:

- (void)loadView 
{
    CGRect applicationFrame = [UIScreen mainScreen].applicationFrame;
    UIView * newView = [[UIView alloc] initWithFrame:applicationFrame];

    // support zooming
    webView.scalesPageToFit = YES;

    [newView addSubview:webView];

    self.view = newView;
    [newView release];
}

- (void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];

    NSURL *theURL = [NSURL URLWithString:@"http://www.google.com"];
    [webView loadRequest:[NSURLRequest requestWithURL:theURL]]; 
}

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