我正在使用Xcode 4.6.2並且針對iOS 6及更高版本。 我已經爲我的問題創建了示例代碼。UITextView在RTL語言中的對齊
代碼在.h文件中
#import <UIKit/UIKit.h>
@interface ViewController : UIViewController <UITextViewDelegate>
@property (strong, nonatomic) IBOutlet UITextView *myTextView;
- (IBAction)btnLeftAlignment:(id)sender;
- (IBAction)btnCenterAlignment:(id)sender;
- (IBAction)btnRightAlignment:(id)sender;
- (IBAction)btnJustifiedAlignment:(id)sender;
@end
守則.m文件
#import "ViewController.h"
@interface ViewController()
@end
@implementation ViewController
@synthesize myTextView;
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
self.myTextView.delegate = self;
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (IBAction)btnLeftAlignment:(id)sender
{
myTextView.textAlignment = NSTextAlignmentLeft;
}
- (IBAction)btnCenterAlignment:(id)sender
{
myTextView.textAlignment = NSTextAlignmentCenter;
}
- (IBAction)btnRightAlignment:(id)sender
{
myTextView.textAlignment = NSTextAlignmentRight;
}
- (IBAction)btnJustifiedAlignment:(id)sender
{
myTextView.textAlignment = NSTextAlignmentJustified;
}
@end
接口設計
問題是這樣的:
向TextView添加一些文本後,如果鍵盤是英文,NSTextAlignment工作得很好。 但是,如果我將鍵盤更改爲阿拉伯語並寫入任何內容,NSTextAlignment將不會響應,它不會更改對齊方式。
任何想法如何解決這個問題?根據文本