Question

我想在申请时直接使用以下方法:FinishLaunching WithOptions。

目前,这一行动是由一个县启动的。如何在没有纽伦的情况下把这一点说出来?

- (IBAction)toggleVertical:(id)sender
{
    [splitController toggleSplitOrientation:self];
    [self configureView];
}

Answer 1

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[self toggleVertical:nil];

If the method uses the sender param, you must put inside the reference of your UIButton :

[self toggleVertical:self.myButton];