iphone开发之使用UIWebView显示html内容
有时需要在本地读取html文件或者从服务器端获取帮助信息这一类的页面显示在视图中，我们可以使用UIWebView 中的

//// ViewController.m// UIWebViewTest//// Created by Cloay on 12-8-10.// Copyright (c) 2012年 __MyCompanyName__. All rights reserved.//#import "ViewController.h"@interface ViewController ()@end@implementation ViewController- (void)viewDidLoad{ [super viewDidLoad];// Do any additional setup after loading the view, typically from a nib. UIWebView *webView = [[[UIWebView alloc] initWithFrame:CGRectMake(0, 100, 320, 360)] autorelease]; //使用loadHTMLString()方法显示网页内容 [webView loadHTMLString:[self getHtmlString] baseURL:nil]; [self.view addSubview:webView];} //读取html文件内容- (NSString *)getHtmlString{ //文件路径 NSString *filePath = [[NSBundle mainBundle] pathForResource:@"index" ofType:@"html"]; NSString *contents = [NSString stringWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:nil]; return contents;}- (void)viewDidUnload{ [super viewDidUnload]; // Release any retained subviews of the main view.}- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation{ return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown);}@end