UIBarButtonItem *btn1 = [[UIBarButtonItem alloc]initWithTitle:@"btn1" style:UIBarButtonItemStyleBordered target:self action:@selector(xxxx)]; // self.navigationItem.rightBarButtonItem = rightMenu; UIBarButtonItem *btn2 = [[UIBarButtonItem alloc]initWithTitle:@"btn2" style:UIBarButtonItemStyleBordered target:self action:@selector(xxx
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