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Archive for 1 月, 2017

04
1 月

[iOS]Objective-C常用的Cocoa Touch API

dispatch_async

dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
    // 耗时的操作
    dispatch_async(dispatch_get_main_queue(), ^{
        // 更新界面
    });
});

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2017年1 月 posted by admin in 程式&軟體 and have No Comments
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