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使用xcode 4.3.2不能滚动ScrollView
我是新来的，所以请保留任何答案。我试图遵循例子，但没有任何工作。我有一个包含文本框的页面。底部的那些被键盘隐藏起来。我想要的只是能够向上滚动，以便填写那些隐藏的字段。我附加了我的.m文件。
#import "Engine Editor.h"
@interface Engine_Editor
@end
@implementation Engine_Editor
@synthesize Enginescroll;
@synthesize MainEngineField;
@synthesize MainSerialField;
@synthesize MainServiceField;
@synthesize AuxEngineField;
@synthesize AuxSerialField;
@synthesize AuxServiceField;
@synthesize BLANK;
@synthesize ReturnEngine;
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
self.MainEngineField.text=((ViewController *)self.presentingViewController).MainEngineLabel.text;
self.MainSerialField.text=((ViewController *)self.presentingViewController).MainSerialLabel.text;
self.MainServiceField.text=((ViewController *)self.presentingViewController).MainServiceLabel.text;
self.AuxEngineField.text=((ViewController *)self.presentingViewController).AuxEngineLabel.text;
self.AuxSerialField.text=((ViewController *)self.presentingViewController).AuxSerialLabel.text;
self.AuxServiceField.text=((ViewController *)self.presentingViewController).AuxServiceLabel.text;
[super viewDidLoad];
// Do any additional setup after loading the view from its nib.
}
- (void)viewDidUnload
{
[self setEnginescroll:nil];
[self setMainEngineField:nil];
[self setMainSerialField:nil];
[self setMainServiceField:nil];
[self setAuxEngineField:nil];
[self setAuxSerialField:nil];
[self setAuxServiceField:nil];
[self setReturnEngine:nil];
[self setBLANK:nil];
[Enginescroll setScrollEnabled:YES];
[Enginescroll setShowsVerticalScrollIndicator:YES];
[Enginescroll setFrame:CGRectMake(0, 55, 320, 320)];
[Enginescroll setContentSize:CGSizeMake(320, 600)];
[super viewDidUnload];
// Release any retained subviews of the main view.
// e.g. self.myOutlet = nil;
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
- (IBAction)DismissEditor:(id)sender {
((ViewController *)self.presentingViewController).MainEngineLabel.text=self.MainEngineField.text;
[self dismissViewControllerAnimated:YES completion:Nil];
((ViewController *)self.presentingViewController).MainSerialLabel.text=self.MainSerialField.text;
[self dismissViewControllerAnimated:YES completion:Nil];
((ViewController *)self.presentingViewController).MainServiceLabel.text=self.MainServiceField.text;
[self dismissViewControllerAnimated:YES completion:Nil];
((ViewController *)self.presentingViewController).AuxEngineLabel.text=self.AuxEngineField.text;
[self dismissViewControllerAnimated:YES completion:Nil];
((ViewController *)self.presentingViewController).AuxSerialLabel.text=self.AuxSerialField.text;
[self dismissViewControllerAnimated:YES completion:Nil];
((ViewController *)self.presentingViewController).AuxServiceLabel.text=self.AuxServiceField.text;
[self dismissViewControllerAnimated:YES completion:Nil];
}
- (IBAction)HideKeyBoard:(id)sender {
}
@end