I am trying to overlay an image with some extra information: some text and rectangles. Right now I am stuck at drawing the rectangles. They just won\'t show up. What am I doing wrong? The image itself
In my app, everytime it go in background I want set all classes at nil, then, when I call the app a second time, it seems that 开发者_如何学CI call it at first time. Is it possible?Making absolutely a
I am having problem displaying a view in navigation controller after dimissing ZXingWidgetController. Here are the steps.
I am working on a multiple view controller scheme and a user may change a value shown in the deepest view. Say A is top, B is second and C is third.
I\'m seeing a consistent issue with MPMediaItemArtwork in that it\'s returning artwork in a size different to that which I request.
I have an application where I access an SQLite database several times.. But, once I\'ve accessed the database one time, all following attem开发者_如何学Gopts cause the app to crash...
I wanted to make a UITableView with text that is both right-aligned and indented as depicted in the image below:
I\'d like to call the following method from my view controller class: - (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section;
I\'m not entirely sure if I wrote this array correct in the first place. Here is the .h in my app delegate.
This piece of code works fine on the simulator. However, when I try to run the export on my iPad, it always hangs at progress value 0.14583-ish. Can somebody help me figure out why? been stuck on this
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