添加日期选择器以编程方式查看? [英] Adding Date Picker to view programmatically?
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问题描述
有人可以说明(或指向一个很好的教程)如何以编程方式将日期选择器添加到视图中(即,不使用界面编辑器)?
Can someone illustrate (or point me to a good tutorial) on how to add a Date Picker to a view programmatically (i.e., without using the interface editor)?
推荐答案
这很容易。你可以在几秒钟内完成。
It's very easy man.You can do it in seconds.
只需在your.m文件中使用这些方法......一切就绪
Just use the these methods in your.m file...all is ready
- (void)viewDidLoad {
CGRect pickerFrame = CGRectMake(0,250,0,0);
UIDatePicker *myPicker = [[UIDatePicker alloc] initWithFrame:pickerFrame];
[myPicker addTarget:self action:@selector(pickerChanged:) forControlEvents:UIControlEventValueChanged];
[self.view addSubview:myPicker];
[myPicker release];
}
- (void)pickerChanged:(id)sender
{
NSLog(@"value: %@",[sender date]);
}
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