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uitoolbarに沿ってポップオーバーで日付ピッカーを表示するために以下のコードを書きました。
キャンセルボタンは表示されますが、完了ボタンは表示されません。

フレックススペースのコードを削除すると、完了ボタンが表示されますが、完了ボタンを右端に配置する必要がありますが、キャンセルボタンの横にあります。

どうすればこれを修正できますか？前もって感謝します。

    UIViewController* popoverContent = [[UIViewController alloc] init]; //ViewController

    UIView *popoverView = [[UIView alloc] init];   //view
    popoverView.backgroundColor = [UIColor blackColor];

     datePicker=[[UIDatePicker alloc]init];//Date picker
    datePicker.frame=CGRectMake(0,44,320, 216);
    datePicker.datePickerMode = UIDatePickerModeDate;
    [datePicker setMinuteInterval:5];
    [datePicker setTag:10];
    [datePicker addTarget:self action:@selector(Result) forControlEvents:UIControlEventValueChanged];
    [popoverView addSubview:datePicker];

    popoverContent.view = popoverView;
    popoverController = [[UIPopoverController alloc] initWithContentViewController:popoverContent];
    popoverController.delegate=self;



    [popoverController setPopoverContentSize:CGSizeMake(320, 264) animated:NO];
    [popoverController presentPopoverFromRect:self.uitext.frame inView:self.view permittedArrowDirections:UIPopoverArrowDirectionUp animated:YES];//tempButton.frame where you need you can put that frame




//    UIToolbar *pickerToolbar = [[UIToolbar alloc] initWithFrame:CGRectMake(0, 0,320,40)];
//    [pickerToolbar sizeToFit];
//    pickerToolbar.barStyle = UIBarStyleBlackTranslucent;
//    NSMutableArray *barItems = [[NSMutableArray alloc] init];
//    
//    UIBarButtonItem *cancelBtn = [[UIBarButtonItem alloc] initWithTitle:@"Cancel" style:UIBarButtonSystemItemCancel target:self action:@selector(cancel_clicked:)];
//    [barItems addObject:cancelBtn];
//  
//    UIBarButtonItem *flexSpace = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
//    [barItems addObject:flexSpace];
//  
//    UIBarButtonItem *doneBtn = [[UIBarButtonItem alloc] initWithTitle:@"Done" style:UIBarButtonItemStyleDone target:self action:@selector(done_clicked:)];
//    [barItems addObject:doneBtn];
//    
//  
//    
//    [pickerToolbar setItems:barItems animated:YES];
//    




//    UIPickerView *picker = [[UIPickerView alloc] init];
//    picker.frame = CGRectMake(0, 44, 320, 216);
//    picker.delegate  = self;
//    picker.dataSource = self;
//    picker.showsSelectionIndicator = YES;
//    [actionSheet addSubview:picker];


    UIToolbar *pickerToolbar = [[UIToolbar alloc] initWithFrame:CGRectMake(0, 0,self.view.bounds.size.width,40)];
    [pickerToolbar sizeToFit];
    pickerToolbar.barStyle = UIBarStyleBlackTranslucent;
    NSMutableArray *barItems = [[NSMutableArray alloc] init];

    UIBarButtonItem *cancelBtn = [[UIBarButtonItem alloc] initWithTitle:@"Cancel" style:UIBarButtonSystemItemCancel target:self action:@selector(cancel_clicked:)];
    [barItems addObject:cancelBtn];

    UIBarButtonItem *flexSpace = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
    [barItems addObject:flexSpace];

    UIBarButtonItem *doneBtn = [[UIBarButtonItem alloc] initWithTitle:@"Done" style:UIBarButtonItemStyleDone target:self action:@selector(done_clicked:)];
    [barItems addObject:doneBtn];


    [pickerToolbar setItems:barItems animated:YES];
        [popoverView addSubview:pickerToolbar];

    [self.uitext resignFirstResponder];
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1 に答える 1

2

このコードを試してください：-

UIToolbar *pickerToolbar = [[UIToolbar alloc] initWithFrame:CGRectMake(0, 0,self.view.bounds.size.width,40)];
    [pickerToolbar sizeToFit];
    pickerToolbar.barStyle = UIBarStyleBlackTranslucent;
    NSMutableArray *barItems = [[NSMutableArray alloc] init];

    UIBarButtonItem *cancelBtn = [[UIBarButtonItem alloc] initWithTitle:@"Cancel" style:UIBarButtonSystemItemCancel target:self action:@selector(cancel_clicked:)];
    [barItems addObject:cancelBtn];

    UIBarButtonItem *flexSpace = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
    [barItems addObject:flexSpace];

    UIBarButtonItem *doneBtn = [[UIBarButtonItem alloc] initWithTitle:@"Done" style:UIBarButtonItemStyleDone target:self action:@selector(done_clicked:)];
    [barItems addObject:doneBtn];


    [pickerToolbar setItems:barItems animated:YES];

    [popoverView addSubview:pickerToolbar];

それがあなたを助けることを願っています。

編集 ：-

以下にこの行を追加してください[pickerToolbar setItems:barItems animated:YES];：-

pickerToolbar.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleRightMargin;

とコメント[pickerToolbar sizeToFit];行

したがって、コードは次のようになります

 UIToolbar *pickerToolbar = [[UIToolbar alloc] initWithFrame:CGRectMake(0, 0,self.view.bounds.size.width,44.0)];
    //[pickerToolbar sizeToFit];
    pickerToolbar.barStyle = UIBarStyleBlackTranslucent;
    NSMutableArray *barItems = [[NSMutableArray alloc] init];

    UIBarButtonItem *cancelBtn = [[UIBarButtonItem alloc] initWithTitle:@"Cancel" style:UIBarButtonSystemItemCancel target:self action:@selector(cancel_clicked:)];
    [barItems addObject:cancelBtn];

    UIBarButtonItem *flexSpace = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
    [barItems addObject:flexSpace];

    UIBarButtonItem *doneBtn = [[UIBarButtonItem alloc] initWithTitle:@"Done" style:UIBarButtonItemStyleDone target:self action:@selector(done_clicked:)];
    [barItems addObject:doneBtn];


    [pickerToolbar setItems:barItems animated:YES];

    pickerToolbar.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleRightMargin;
    [popoverView addSubview:pickerToolbar];
于 2013-01-09T09:15:38.643 に答える