How do I use Infinite AJAX Scroll (http://infiniteajaxscroll.com/docs/overview.html) on a landscape page?
Infinite Ajax Scroll is not designed for horizontal scrolling pages and can't be used for such an use-case.
Related
I ma using UIWebView to some html content. And some time the data is more in width or height but I have fixed size UIWebView. So for user perspective I want to show scroller vertical or horizontal to indicate the user that there are some more content are available in this view. I am using
[webView.scrollView flashScrollIndicators];
but it show scroller when I touch UIWebView. I want to show scroller by default. Can you suggest how to do this.
Use the scroll view of the webviw like this:
[(YOUR WEBVIEW).scrollView setShowsHorizontalScrollIndicator:YES];
[(YOUR WEBVIEW)scrollView setShowsVerticalScrollIndicator:YES];
You can do one thing that ,use this
- (void) webViewDidFinishLoad:(UIWebView *)webView){
[(YOUR WEBVIEW).scrollView flashScrollIndicators];
}
It Will show the scroll-indicator when downloading of the content will finish and user will easily understand that , there are more content on the bottom of the page.
The answer here is simple - you can't as it is against the human interface guidelines. There is a reason that the only way you can manually get them to show is by calling flashScrollIndicators. Apple didn't intend for you to show them so if you're going to implement this, it's going to be the hard way (subclassing or creating your own UIWebView).
Appearance and Behavior
When a scroll view first appears—or when users interact with it—vertical or horizontal scroll indicators flash briefly to show users that there is more content they can reveal. Other than the transient scroll indicators, a scroll view has no predefined appearance.
A scroll view responds to the speed and direction of gestures to reveal content in a way that feels natural to people. When users drag content in a scroll view, the content follows the touch; when users flick content, the scroll view reveals the content quickly and stops scrolling when the user touches the screen or when the end of the content is reached. A scroll view can also operate in paging mode, in which each drag or flick gesture reveals one app-defined page of content.
Source - iOS UI Element Usage Guidelines
I am trying to zoom a scroll box which is similar to the one here
http://www.quackit.com/html/codes/html_scroll_box.cfm
in a UIWebview.
Assume that I have set the above page as URL for my UIWebview. can I zoom inside the scrollbox ? I am able to zoom the entire webpage by setting the scalesPagesToFit = YES.
I tried setting the delegate of UIwebview subviews which are UIScrollViews to self and returning self.webview in viewForZoomingInScrollView. But I am not able to achieve it.
Is it possible to zoom a scroll Box or a scroll area in HTML page in UIWebview ?
I achieved zooming by handling the mouse move event in Javascript file and I am scaling the appropriate DIV. Now, the problem is that, I am not able to scroll the scaled content horizontally. My HTML page has position: fixed in CSS and I changed that to relative and tried giving overflow:auto and scroll. , overflow-x as scroll. But still the issue is not resolved
How can we identify that a user has zoomed the webView so as to resize the other components present. My webView starts from the middle of the screen and when a user zooms the webView it starts to scroll horizontally and vertically but it happens within the webView.The scrolling happens internally. I want to lock the webView from scrolling internally so that when a user scrolls vertically, the labels,textfields etc. on top of the webView also scroll up and not the webView alone. What I want to achieve is pretty similar to iPhone Native Email Client. For accomplishing this, I would like to put this webView on top of a scrollView and when a user zooms it, I would like to reset the content size of my scrollView so that whatever is added to the scrollView like labels and textfields above the webView also scroll when I scroll the webView.
Any ideas?
You could do:
Disallow user to pinch zoom the webview
Detect double tap on your scrollview and toggle webview's scalesPageToFit property AND set userInteractionDisabled on webview
Now you can scroll only scrollview which has all the controls..
You can find help from this
Disabling default zoom effect
and
scalesPageToFit property
In my app, I have part of a view sticking out from the right. I would like the user to be able to swipe that to the left, to pull/reveal the rest of that view, which would basically almost cover the screen. See below:
I am figuring my best option is to use UIScrollView for two reasons. That I can lock the movement to horizontal only, and the animation for swiping is already built it.
My question is, can I have one page of the UIScrollView smaller than the other as shown in my mockup images?
UIScrollView horizontal paging like Mobile Safari tabs
I'm using UIWebView on the iPhone to display EPUB content, but I'd like to simulate the page flipping 'experience' (display an animation of the page folding over) and then scrolling the content in my UIWebView down by the area of one screen -- effectively turning a page in reflowable non-paginated content. Should I stop dreaming, or would this be possible?
What about making a copy of the UIWebView, scrolling it to the appropriate position, and then using the page flip transition to go from view to view, then deallocating the first UIWebView?