I have a few tabs in my app. I am currently facing an issue whereby my pages gets unloaded whenever the memory gets low (especi开发者_Python百科ally if I bring up the camera in my app).
I understand that I should set self.title in 开发者_开发百科-initWithNibName:bundle:. What about self.navigationItem.titleView?
What is the best practice in viewDidUnload? To set to nil IBOutlets only or each instance variable too (release before)?
I have a question about object release in objective-c. I saw some sample codes in Chapter 9 of \"Beginning iphone 4 Development\"(Page 287). The sample code release an object twice: both in viewDidUn
Is this the correct (best?) way to release views retained in viewDidLoad, in iOS 4.x or lower? Is there anything else to consid开发者_开发百科er?
I\'m making a split-view based iPad application(Portrait mode only), and I want to know how to recover initial state after viewDidUnload is called.
I开发者_StackOverflow社区 have a navigation based app. The screen List has a UITableView with a list of books. The list of books is in a property NSArray that was built dynamically by executing an HTT
When I\'m debugging my iPad app, I found because of low memory, some view controllers\' viewDidUnload got called. But seconds later, their viewDidLoad are called. And then again because of low memory,
想当小财主 2022-03-27 22:41 截止2020年6开发者_JAVA技巧月，普通海员培训，集装箱、散货船：证件少，周期短，工资相对油化船低。市面上的培训价格，在12000－20000元不等。经济发达地区，价格会稍微贵些。
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