My app has a WebView and works fine in Android and iOS, although in some cases the following Facebook pop up asking for cookies is shown and it's not possible to scroll down. Then the whole web view is not usable.
The code is very simple:
<WebView
source={{
uri: url
}}/>
How could I make it scrollable as well?
Thanks!
A possible solution could be to include the webview inside a ScrollView
<ScrollView contentContainerStyle={{ flexGrow: 1 }}>
<WebView
source={{
uri: url
}}/>
</ScrollView>
Other possible solution could be using:
https://github.com/iou90/react-native-autoheight-webview#readme
Note: if the webview is already included in a ScrollView check if setting some bottomPadding or some contentInset makes the modal scrollable till the end.
The resolution is too small to show the entire popup.
You can either zoom out with something like:
webview.setInitialScale(1);
webview.getSettings().setLoadWithOverviewMode(true);
webview.getSettings().setUseWideViewPort(true);
Or you can edit the web page itself to scale down using the page's viewport meta, shrink the popup with CSS, or add a scrollbar to that specific element by setting the css of the element to:
#target{
max-height:100%;
overflow:scroll;
}
Related
I implemented html5 version of the like button on the header of my page.
once i navigate to another page and press the back button on the browser the FB button renders the iframe the size of 1000px * 1000px and masks the page content.
any solutions for this ? is this a known issue?
I can confirm this is happening for myself as well across multiple sites.
Facebook is aware of the issue which may take some time to fix according to https://developers.facebook.com/x/bugs/663421210369743/
In the short-term, many other developers seems to be suggesting to target the iframe specifically through css (or timeout javascript call) to force the height back to about 20px.
When using css, ensure you use !important to override the style attribute that ends up on the iframe from facebook.
I know this is an old post but it's still happening.
Add this inline to the code facebook gives you:
data-height="30px" data-width="130px"
And this to the CSS
.fb-like {
width: 130px !important;
}
Of course, you can change the width to whatever you want.
So your code should look like this (where XX is replaced with your parameters):
<div class="fb-like" data-href="XX" data-send="XX" data-layout="XX" data-show-faces="XX" data-height="30px" data-width="130px">
This is only a temporary solution until it is fixed as the facebook button disappears after a minute or so.
Probably not the best solution out there but adding the following css could work for now:
.fb-like iframe {
width: 500px!important;
height: 50px!important;
}
For me this is happening when the facebook like button is wrapped in "position relative" element with "z-index" higher then the content wrapper.
Check the position and the z-index of your elements.
I have noticed that this new horizontal scroll bar at the bottom which I am unable to remove. I have attached an image in which i have also clearly marked the scroll bar which i am talking about. I know there is canvas setting in app settings but that is for the scroll bars above this one. When i scroll the marked scroll bar to the right the chat & notifications also get scrolled something which didn't use to happen before.
This is a reported Facebook API bug: http://developers.facebook.com/bugs/182748101891780
You can add to the "fb-like" attribute data-width="100px" (or whatever width you like) and it solves this issue.
Found the problem to be this element from FB ui, in the right column:
<div style="width:246px; height:69px; " class="_56vv _56vw" id="u_0_j">
It's the Recommended Games block, which has a carousel inside it. It should have a overflow:hidden in CSS. Tried to access it from my app via javascript, but FB blocked it.
This is the solution I used since this issue was making me crazier.
I use Stylish to customize Facebook, and I have a style installed that blocks all the useless crap on that site, i.e. friend recommendations, ads, unused navigation items on the left, etc.
All I did was find the DIV that holds the entire right sidebar and disabled it. This effectively got rid of the scrollbar and centers the main content within the middle DIV.
Here's the line I added to Stylish:
#rightCol {display:none;}
And just for your reference, here's the whole list I use for Facebook:
.rightColumnWrapper {display:none;}
#navHome{display:none;}
#pagelet_ego_pane {display:none;}
#pagelet_friend_list_suggestions {display:none;}
#appsNav {display:none;}
#pagelet_ticker {display:none;}
#fbSidebarGripper {display:none;}
#pagelet_welcome {display:none;}
#rightCol {display:none;}
.groupMemberSuggestionsList{display:none;}
.groupRecommendationsList{display:none;}
Hope this helps if you haven't already found a solution.
The button-count Layout Style height of the "Like" button and corresponding counter block is 20px high. Is there any way to shrink that block to 16px using css of jQuery or any other method?
Thanks
It can't be done. The only customization you can do is what you see here:
http://developers.facebook.com/docs/reference/plugins/like/
See this article on why it's so difficult to resize iframes:
http://css-tricks.com/cross-domain-iframe-resizing/
Actually you can hide whatever you like by wrapping it with a div and doing some css. Or you can !important override any of the CSS facebook uses by doing it in your own stylesheet. Just open up your page in firebug after adding the button and you can figure out what css to override. Honestly it's not worth it though, the facebook iframe for their button tears up android browsers and slows down every page you put it on.
I added the button to a page and only wanted the button not a count or their blown out text message beside it. so I created a div with the id="facebook" and wrapped it around the div they give you on the dev site. Then added this CSS to my stylesheet.
#facebook {
max-width:42px;
max-height:20px;
overflow:hidden;
float:left;
}
You can use a couple of div's to wrap it then change the centering of the button as well using negative margins on the inner div. But again it's not honestly worth it to me so I stopped sending links to facebook and stick with twitter and pinterest.
Hope that helps.
I'm working on webpage for iPhone devices. This page has a div with overflow property set as below to implement native scrolling provided in iOS5.
.nativeScroll {
-webkit-overflow-scrolling:touch;
overflow:auto;
height:200px;
}
With above CSS style, scrolling is working fine. But scrollbar appears only when user touches the div and tries to scroll. Now the problem when untouched the scrollbar disappears which is default implementation. In this case, it looks like the div doesn't have any overflow content. So user may never bother to scroll.
So is it possible to make scrollbar always visible whether or not the div has touch?
Thanks
IMHO, I think there is no "clean" way to do it. But, you can use a third party lib like iScroll.
On the homepage, you can find a reference to the hideScrollbar. Its default value is true. You can set it to false for your needs.
I am having an issue where the background image is cutting off to the right when you scroll left to right. This is happening when the app is hosted in the iframe for our business facebook page, not when you go to apps.facebook.com. I have changed the canvas width to fluid and it is not helping.
This is an example of what I am talking about, try scrolling to the right:
https://www.facebook.com/pages/TeleManager-Technologies-Inc/134181063301299?sk=app_241678922556190
This is the link for an actual app:
http://apps.facebook.com/irefill
As you can see in the second link, nothing is being cut off to the side. I tried playing with some css properties such as "overflow" and it still didn't help.
Thank you for your help.
I added a width to your body tag within side of the iframe body - {width:1000px;}
Because you hadn't declared a width on the , it was inheriting the width from the iframe it is nested in, which is 520px, the max-width for facebook page tabs.
Add on a width to your that is larger than the width of the image that is being cut off and you should be good to go.
You only have 520 pixel width to stay inside of on Facebook.
try limiting the
body{width:520px;}