Pull down UIToolbar above UIWebView inside UIScrollView

Posted by Nick VanderPyle on Stack Overflow See other posts from Stack Overflow or by Nick VanderPyle
Published on 2010-04-28T16:40:28Z Indexed on 2010/04/28 16:43 UTC
Read the original article Hit count: 324

Filed under:

cocoa-touch

|

uiscrollview

|

uiwebview

I'd like to display a toolbar above a UIWebView but hide the toolbar until the person "pulls it down".

The same functionality can be seen in Safari on the iPhone. When the page loads, the toolbar containing the address is hidden. You must pull it down. In Safari it's possible to scroll up and eventually see the toolbar or scroll down through the page contents.

I've tried placing a UIToolbar and UIWebView inside a UIScrollView but it didn't work. I've tried setting the UIScrollView to the size of the toolbar and webview combined, but that didn't work.

- (void)viewDidLoad{
    CGSize size = CGSizeMake(webView.frame.size.width,
                              toolBar.frame.size.height + webView.frame.size.height);
    [scrollView setContentSize:size];
}

How should I go about doing this?

© Stack Overflow or respective owner

Related posts about cocoa-touch

adding UIImageView to UIScrollView throws exception cocoa touch for iPad

as seen on Stack Overflow - Search for 'Stack Overflow'
I am a noob at OBJ-C :) I am trying to add a UIImageView to a UIScrollView to display a large image in my iPad app. I have followed the tutorial here exactly: http://howtomakeiphoneapps.com/2009/12/how-to-use-uiscrollview-in-your-iphone-app/ The only difference is that in my App the View is… >>> More
Cocoa Touch text view with aligned, justified text

as seen on Stack Overflow - Search for 'Stack Overflow'
I am trying to create a textview with predefined height that will contain justified text. When entering the text into the view, I need to be able to check when the view is full. How would I do this? Core Text? I am using sdk-3.2. >>> More
Managing subviews in Cocoa Touch

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I'm developing an iPhone app. I need to create a Quiz application that has different Question views embedded in it (see my similar question). Different types of Question will have different behavior, so I plan to create a controller class for each type of Question. The MultipleChoiceQuestionController… >>> More
Reading .ppt (MS PowerPoint) file in Cocoa Touch

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi All, Any idea how to read a .ppt file in Cocoa Touch ? I tried to load the contents of the file in UIWebView but it didn't work. Here is the code : [aWebView loadData:[NSData dataWithContentsOfFile:filePath] MIMEType:@"application/vnd.ms-powerpoint" textEncodingName:@"utf-8" … >>> More
Repeating events on a gregorian calendar in Cocoa Touch

as seen on Stack Overflow - Search for 'Stack Overflow'
How would I set up a gregorian calendar in cocoa touch and set an event that will repeat every X days? Thanks >>> More

Related posts about uiscrollview

UIScrollView frame size issue in Landscape Mode

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to make UIScrollView auto-resize and appear correctly in Landscape mode. Portrait mode works fine. Here's my code: - (void)viewDidLoad { [super viewDidLoad]; //=== load all the custom view NSMutableArray *controllers = [[NSMutableArray alloc] init]; int page = 0; [controllers addObject:[self… >>> More
Using UITouch inside a UIScrollView

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi all, Just toying with the SDK and I was wondering if possible a UITouch event can work inside a UIScrollView. I have setup a UIScrollView which handles a large UIView, inside the UIView is a UIImageView, I've managed to get the UITouch to drag the UIImageView outside of the UIScrollView but inside… >>> More
UIScrollView and Cocos2D

as seen on Stack Overflow - Search for 'Stack Overflow'
I have created a UIScrollView in a cocos2d application. I am adding sprites dynamically, over 3 pages. On the first page, touch works perfectly on a sprite, however if I use the scroll view and navigate to the second page, touch does not work quite right... the sprite will respond to the touch when… >>> More
Center content of UISCrollView when smaller

as seen on Stack Overflow - Search for 'Stack Overflow'
I have an UIImageView inside a UIScrollView which I use for zooming and scrolling. If the image/content of the scroll view if bigger than the scroll view everything works fine. However, when the image becomes smaller than the scroll view, it sticks to the top left corner of the scroll view. I would… >>> More
iPhone sdk Cocoa Touch - Pass touches down from parent UIView to child UIScrollview

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a UIView inside my xib in IB and inside that is a UIScrollview that is a small 80x80 square and dynamically loaded with 8 or so 80 x 80 thumbnail images. The UIScrollview is not clipping the images so that they extend out either side so you can swipe left and right to scroll a chosen image… >>> More