首先,我設置了滾動視圖,並在scrollView中設置了webView.I,根據iPhone,iPad寬度和高度設置內容大小。在下面的代碼中,我提到了這個。我試過這個爲我的項目。精細。
- (void)webViewDidFinishLoad:(UIWebView *)webView
{
CGFloat height = [[webview stringByEvaluatingJavaScriptFromString:@"document.height"] floatValue];
CGFloat width = [[webview stringByEvaluatingJavaScriptFromString:@"document.width"] floatValue];
CGRect frame = webview.frame;
frame.size.height = height;
frame.size.width = width;
webview.frame = frame;
CGRect screenBounds = [UIScreen mainScreen].bounds ;
CGFloat widthForIpad = CGRectGetWidth(screenBounds) ;
CGFloat heightForIpad = CGRectGetHeight(screenBounds) ;
NSLog(@"The iPad width is - %fl",widthForIpad);
NSLog(@"The iPad height is - %fl",heightForIpad);
CGFloat widthForIPhone = CGRectGetWidth(screenBounds) ;
CGFloat heightForIPhone = CGRectGetHeight(screenBounds) ;
NSLog(@"The iPad width is - %fl",widthForIPhone);
NSLog(@"The iPad height is - %fl",heightForIPhone);
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
if ([[UIScreen mainScreen] bounds].size.height == 568) //iPhone 5s
scrollView.contentSize = CGSizeMake(320, height+your nedded height);
else if ([[UIScreen mainScreen] bounds].size.height == 667) ////iPhone 6,6s,7
scrollView.contentSize = CGSizeMake(375, height+your nedded height);
else if ([[UIScreen mainScreen] bounds].size.height == 736)//iPhone 6s plus,7 plus
scrollView.contentSize = CGSizeMake(414, height+your nedded height);
else{
//iPhone 4s
scrollView.contentSize = CGSizeMake(320, height+your nedded height);
}
}
else{
if ([[UIScreen mainScreen] bounds].size.height == 1024){
scrollView.contentSize = CGSizeMake(768, height+your needed height);
}
else{
scrollView.contentSize = CGSizeMake(1024, height+your needed
}
}
int fontSize = 80;
NSString *jsString = [[NSString alloc] initWithFormat:@"document.getElementsByTagName('body')[0].style.webkitTextSizeAdjust= '%d%%'", fontSize];
[webview stringByEvaluatingJavaScriptFromString:jsString];
NSString *jsWebViewFontFamilyString = [[NSString alloc] initWithFormat:@"document.getElementsByTagName('body')[0].style.fontFamily = 'Helvetica'"];
[webview stringByEvaluatingJavaScriptFromString:jsWebViewFontFamilyString];
}
如果你設置webView裏面的scrollView,它完美的作品。