Ios download progress indicator

Active 5 years, 4 months ago. Viewed 2k times. DocumentDirectory, inDomains:. Improve this question. Community Bot 1 1 1 silver badge. Add a comment. Active Oldest Votes. Improve this answer. Putz Putz 6, 1 1 gold badge 17 17 silver badges 24 24 bronze badges. Sign up or log in Sign up using Google. This will put the progress bar on top of the image so that you can see it. Next we need to connect up the progress bar and the image view to the ViewController class.

The easiest way to do this is to switch to the assistant editor by clicking on the middle icon at the top right of the screen. With the storyboard on the left, you can then select ViewController. Call this progressView with the default options as seen to the left. Now that we have our basics set up, we can start with the main code to pull all of this together. Instead, we need to use a few works arounds to get some of the same functionality.

Luckily, it is relatively easy to get the status bar going. Switch back to the standard editor and then select ViewController. Change the interface line to show the following:. Now switch to ViewController. All are optional. What we require for this tutorial are the following:.

The first, connection:didReceiveResponse: , is used to get a response from the url request that we will create. The information provided by this method includes an estimated download size in a property called expectedContentLength. The connection:didReceiveData: delegate method is called multiple times through the download as it grabs data in chunks. We store that NSData in chunks by concatenating it to the last chunk received.

Finally, when the last chunk has been downloaded the connectionDidFinishLoading: delegate method is called to inform us that the download is complete. Post as a guest Name. Email Required, but never shown.

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Helpful answers Drop Down menu. Hope this helps, thank you very much!