Re: [iPhone] Make UIWebView content empty before loading next page
Re: [iPhone] Make UIWebView content empty before loading next page
- Subject: Re: [iPhone] Make UIWebView content empty before loading next page
- From: Jack Carbaugh <email@hidden>
- Date: Fri, 19 Nov 2010 21:56:06 -0500
Could you not also load a local resource/file from bundle that is empty or as a placeholder ?
On Nov 19, 2010, at 9:52 PM, Tharindu Madushanka wrote:
> Hi,
>
> [webView stringByEvaluatingJavaScriptFromString:@"document.open();document.close()"];
> Solution Works as Bruce said :)
>
> Thanks a lot for all.
>
> Tharindu.
>
>
> On Sat, Nov 20, 2010 at 6:51 AM, Bruce Turner <email@hidden>wrote:
>
>>
>> On Nov 19, 2010, at 3:02 PM, email@hidden wrote:
>>
>> On Fri, 19 Nov 2010 14:49:11 +0530, Tharindu Madushanka <
>>> email@hidden> said:
>>>
>>>> Hi,
>>>>
>>>> I would like to make UIWebView content empty while other page is loading.
>>>> I
>>>> tried loading [webview loadRequest:nil];
>>>>
>>>> And also [webview loadHtmlString:@"<html></html>" baseUrl:nil];
>>>>
>>>> Just before my [webview loadRequest:request]; method call.
>>>>
>>>> Still I am having previous html page shown a very little time until next
>>>> page is show. I load content for a button click.. so when I click the
>>>> button
>>>> my webview still has old content for a very small time.
>>>>
>>>> How could I get rid of that.. can somebody kindly point some way..
>>>>
>>>
>>> I have not tried this myself, but keeping in mind that views are not
>>> redrawn until after your code finished running, I'd suggest trying delayed
>>> performance to give the view a chance to empty itself before doing the load
>>> request. m.
>>>
>>
>>
>>
>>
>> Something that I have used to clear a UIWebView when reopening with
>> previous content is to execute the following command:
>>
>> [webView stringByEvaluatingJavaScriptFromString:@
>> "document.open();document.close()"];
>>
>> This resulted in a blank view. Haven't tried it recently, so I don't know
>> if there are any problems with current versions.
>>
>>
>> Bruce Turner
>> email@hidden
>>
>>
>>
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