在我的应用程序中,我有四个按钮和几个文本标签。标签中的文本是通过接口生成器定义的。我的文字不好,所以我希望下面的代码足够清晰,指出我想做什么。
- (void)viewDidLoad
{
[super viewDidLoad];
//Default view loaded as defined in Interface Builder
}
- (IBAction)button_1_Pressed:(id)sender {
// Programmatically Change text in Labels
}
- (IBAction)button_2_pressed:(id)sender {
// Programmatically Change text in labels
}
- (IBAction)button_3_pressed:(id)sender {
// Programmatically Change text in labels
}
- (IBAction)button_4_pressed:(id)sender {
// Change text in labels back to the values when the view first loaded.
// That is, to the text defined in Interface builder instead of changing
// it back programmatically.
}或者,在按下按钮4时,是否有办法重置/“重新启动”视图?
发布于 2013-09-13 07:48:51
储存它,使用它。
-(void)viewDidLoad {
self.originalText = self.textField.text;
}
-(void)restore {
self.textField.text = self.originalText;
}发布于 2013-09-13 10:55:21
您可以通过Reload视图获取原始文本。
https://stackoverflow.com/questions/18780928
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