一,效果图。
二,代码。
//点击任何处,弹出输入框
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{ UIAlertView *dialog = [[UIAlertView alloc] initWithTitle:@"请输入分组名称" message:@"\n" delegate:self cancelButtonTitle:@"添加" otherButtonTitles:@"取消",nil];
[dialog setAlertViewStyle:UIAlertViewStylePlainTextInput];
[[dialog textFieldAtIndex:0] setKeyboardType:UIKeyboardTypeNumberPad];
[dialog show]; }