以编程方式创建WebView并在视图中显示NSStrings [英] Creating a WebView programmatically and displaying NSStrings inside the view
问题描述
我以编程方式创建了一个WebView。这很完美。代码如下。
我现在需要尝试做的是将 NSStrings
注入其中。我有一个30个字符串的数组。 15个标题和15个正文。
I have created a WebView programmatically. This works perfect. The code is below.
What I need to try and do now is inject NSStrings
into it. I have an array of 30 strings. 15 Headings and 15 body-texts.
是否可以在WebView中显示这些内容?我猜我需要将它们改成HTML,我可能会将它们全部重新格式化为1个长 NSString
,其中包含HTML标签和换行符以及newling-tags可能吗?
Is it possible to get these displayed inside the WebView? I'm guessing I need to change them into a HTML, i may be reformat them all into 1 long NSString
with HTML-tags and linebreaks and newling-tags maybe?
任何人都可以帮我一些指针/代码片段让我走上正轨并转向正确的方向吗?
Anybody able to help me with some pointers/code snippets to get me on the right track and moving the the correct direction please?
- (void) initUIWebView
{
aWebView = [[UIWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 290)];//init and
create the UIWebView
aWebView.autoresizesSubviews = YES;
aWebView.autoresizingMask=(UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth);
[aWebView setDelegate:self];
NSString *urlAddress = @"http://www.google.com"; // test view is working with url to webpage
NSURL *url = [NSURL URLWithString:urlAddress];
NSURLRequest *requestObj = [NSURLRequest requestWithURL:url];
[aWebView loadRequest:requestObj];
UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 300)];
[[self view] addSubview:aWebView];
}
谢谢
-Code
Thanks -Code
推荐答案
您不必使用 loadRequest
方法,而是必须使用 loadHTMLString
的方法UIWebView
以下代码可以帮助您在<中显示 NSString
code> UIWebView
Instead of using the loadRequest
method you will have to use the loadHTMLString
method of UIWebView
The following code might help you in displaying the NSString
in UIWebView
NSString *html = @"<html><head></head><body>The Meaning of Life<p>...really is <b>42</b>!</p></body></html>";
[webView loadHTMLString:html baseURL:nil];
希望这能解决您的问题......
Hope this will resolve your issue...
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