使用HSImageSidebarView將白色背景添加到.png UIImage文件

Question

如何將白色背景添加到.png UIImage文件與HSImageSidebarView？

我已經嘗試創建一個UIImageView，然後顯示在側邊欄，但不幸的是應用程序崩潰與NSException。任何有關如何將白色背景添加到側欄上的圖像文件的想法，如果它們是UIImage而不是UIImageView。

Answer 1

你會嘗試將此代碼添加上一個筆尖滾動視圖，並設置其contentsize上的viewDidLoad

CGFloat x = 20; 
for (int i = 0;i<[playerScores count];i++) { 
    UIView *view = [[UIView alloc] initWithFrame:CGRectMake(x, 10, 60, 60)]; 
    view.backgroundColor=[UIColor blueColor]; 
    NSString *text = [NSString stringWithFormat:[playerScores objectAtIndex:i]]; 
    [view setText:text]; 

    [yardsScrollView addSubview:view]; 
    [myLabel release]; 
    x = x+125; 
} 

PlayersScore是NSMutable陣列有許多文字像你多麼希望檢視。

Answer 2

@ objc-迷戀

You will need to loop through the subviews to find whether it is of kind UIImage or UIImageView by this: 
id object; 
if([object isKindOfClass:[UIImage Class]]) { 
    //Do whatever u want to here by creating a new imageView on the top of this image 
    //Something like this: 
UIImage *image =(UIImage*)object; 
UIImageView *imgView=[[uiimageview alloc]initwithimage:image]; 

//Now perform the background view operations on imgView i.e. instance of UIImageView. 
} 

//Hope it works.