VictorZhang

-(void)viewWillAppear:(BOOL)animated{ [super viewWillAppear:animated]; //通过设置BackgroundImage来设置导航的背景 //设置背景为透明 [self.navigationController.navigationBar setBackgroundImage:[UIImage new...

-(void)textViewDidChange:(UITextView *)textView{ if (textView.frame.size.height>100) {//当textview的高度到100时，返回 return; } <p class="p1"><span class="s1"><span> </span>

scrollview 及其子视图无法响应touch事件 办法一：给view添加点击事件   - (void)viewDidLoad { [super viewDidLoad]; UITapGestureRecognizer *tapGestureRecognizer = [[UITapGestureRecognizer alloc...

NSViewController 从 xib 加载 view 时出现错误： macOS： Loaded the "XXXX" nib but no view was set. iOS ：loaded the "XXXView" nib but the view outlet was not set   没有做nib文件到xxxViewControler程序的关联，特此记录下来: 1, 打...