Unanswered: How to access native iOS file system using Sencha touch 2 alone
I am working on an Sencha application. There is a use case in this application where I need to modify text file and save it again on iOS device. As I've deal with almost 300-400 MB of data, so I can't use local storage here(Please correct me if I am wrong). Here, I don't want to use Phonegap or any other framework to access native file system.
Could you please tell me how I can access native filesystem using Sencha touch alone.
Thanks for your help in advance.
Well, you can use Sencha for the camera if you want to capture an image, but as far as I know you cannot put an overlay on top of the screen (the red line that indicates where to hold the barcode) or process images in realtime in the current Sencha wrapper. The way it currently works is that it opens the native camera, and as soon as a picture is returned by the OS Sencha will return it. Sencha has no influence on the capturing of the picture at all.
You ask for a picture, the OS will take the picture, Sencha will return the picture that the OS made. There is no way of scanning for barcodes in a 'video stream' right now.