定製的UITextField像這樣

enter image description here 定製的UITextField像這樣

我必須定製的UITextField像上面的圖片，所以我嘗試寫我的自定義類擴展UITextField類。但我的問題是：RECT的中風陰影輪廓，並設置背景爲白色內我的自定義代碼文本框是：

- (void)drawRect:(CGRect)rect 
{ 
    // Drawing code 
    self.autocorrectionType = UITextAutocorrectionTypeNo; 
    self.autocapitalizationType = UITextAutocapitalizationTypeNone; 
    CALayer *layer = self.layer; 
    layer.cornerRadius = 15.0; 
    layer.masksToBounds = YES; 
    layer.borderWidth = 1.0; 
    layer.borderColor = [[UIColor colorWithRed:0 green:0 blue:0 alpha:1] CGColor]; 
    [layer setShadowColor: [[UIColor blackColor] CGColor]]; 
    [layer setShadowOpacity:1]; 
    [layer setShadowOffset: CGSizeMake(2.0, 2.0)]; 
    [self setClipsToBounds:NO]; 
    [self setContentVerticalAlignment:UIControlContentVerticalAlignmentCenter]; 
    [self setContentHorizontalAlignment:UIControlContentHorizontalAlignmentLeft]; 
} 
    - (CGRect)textRectForBounds:(CGRect)bounds { 
      return CGRectMake(bounds.origin.x + 20, bounds.origin.y + 8, 
        bounds.size.width - 40, bounds.size.height - 16); 
} 
- (CGRect)editingRectForBounds:(CGRect)bounds { 
      return [self textRectForBounds:bounds]; 
}

所以我的問題是：我錯過了什麼代碼（這裏設爲白色背景中，爲邊框設置輪廓陰影）感謝您的幫助！

來源

2012-12-07 Quang Phạm Công

你先試試這個嗎？
self.textField.background = myUIImage; self.textField.borderStyle = UITextBorderStyleNone;

來源

2012-12-07 04:08:00

使用文本字段框的圖像，並將其放在設置爲自定義的普通UITextField後面，因此透明。這樣你就可以獲得文本字段的功能，並且可以在其後面放置任何圖形。

來源

2012-12-07 04:04:22 Bergasms

最後，我解決了閱讀一些教程後，我的問題，這是我的代碼，我已經寫了

- (void)drawRect:(CGRect)rect 
{ 

    self.autocorrectionType = UITextAutocorrectionTypeNo; 
    self.autocapitalizationType = UITextAutocapitalizationTypeNone; 
    CALayer *layer = self.layer; 
    layer.backgroundColor = [[UIColor whiteColor] CGColor]; 
    layer.cornerRadius = 15.0; 
    layer.masksToBounds = YES; 
    layer.borderWidth = 1.0; 
    layer.borderColor = [[UIColor colorWithRed:0 green:0 blue:0 alpha:1] CGColor]; 
    [layer setShadowColor: [[UIColor blackColor] CGColor]]; 
    [layer setShadowOpacity:1]; 
    [layer setShadowOffset: CGSizeMake(0, 2.0)]; 
    [layer setShadowRadius:5]; 
    [self setClipsToBounds:NO]; 
    [self setContentVerticalAlignment:UIControlContentVerticalAlignmentCenter]; 
    [self setContentHorizontalAlignment:UIControlContentHorizontalAlignmentLeft]; 
    } 
    - (CGRect)textRectForBounds:(CGRect)bounds { 
     return CGRectMake(bounds.origin.x + 20, bounds.origin.y + 8, 
        bounds.size.width - 40, bounds.size.height - 16); 
    } 
    - (CGRect)editingRectForBounds:(CGRect)bounds { 
     return [self textRectForBounds:bounds]; 
    }

來源

2012-12-07 04:22:00

定製的UITextField像這樣

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