pinchable webview

I have a webview, which show a link to a specific website, but the display is fixed, it feels like browsing the web from old style mobile, n not iphone. Is there a way to make a webview pinchable? Since the webview in my apps is not 开发者_如何学JAVApinchable, which mean I can't zoom it in or out. Any help is appreciated. Thanx in advance.

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You need to make sure that scale pages to fit is checked in IB, and that multi-touch & user interaction are enabled.

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That worked for me:

UIWebView *webView = [[UIWebView alloc] initWithFrame:self.bounds.frame];
webView.scalesPageToFit=TRUE;