universal uitableview拉伸問題

Question

我正在開發一個通用（iphone/ipad）應用程序。我在這個應用程序中使用uitableview。表格單元正在使用代碼繪製。現在的問題是，它可以適合iPad或iPhone從單個代碼，如果我只在一次性代碼。

爲了實現這一點我需要把狀態檢查設備，然後需要2時間進行編碼，平均1 iphone，另一個用於iPad來設置其背景圖像和uilable等幀..

這是尋找垃圾和愚蠢的工作給我。有沒有什麼辦法通過單一代碼來實現這個目標。 我的代碼如下。我正在使用xcode 4.2 ARC

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath 
{ 
    UIFont *fontName=[UIFont fontWithName:@"HelveticaNeue LT 57 Cn" size:18.0f]; 
    UIFont *fontTitle=[UIFont fontWithName:@"HelveticaNeue LT 57 Cn" size:12.0f]; 
    UIFont *grayLight=[UIFont systemFontOfSize:12.0f]; 
    //UIFont *fontBold=[UIFont boldSystemFontOfSize:[UIFont systemFontSize]]; 

    UITableViewCell *cell = [[UITableViewCell alloc] init]; 
    cell.selectionStyle = UITableViewCellSelectionStyleNone; 

    NSMutableDictionary *dic=[arrEmails objectAtIndex:indexPath.row]; 
    //NSLog(@"%@",dic); 
    int tot=4; 
    NSString *imageName=[NSString stringWithFormat:@"inbox_list%d",(indexPath.row%tot)+1]; 

    UIImageView *imgBg=[[UIImageView alloc] initWithFrame:CGRectMake(-30, 10, 303, 70)]; 
    [imgBg setImage:[UIImage imageNamed:imageName]]; 
    [cell.contentView addSubview:imgBg]; 
    NSString *name=nameDisplayType==1 ? [[dic valueForKey:@"firstName"] stringByAppendingFormat:@" %@", [dic valueForKey:@"lastName"]] : [[dic valueForKey:@"lastName"] stringByAppendingFormat:@" %@", [dic valueForKey:@"firstName"]]; 

    UILabel *lblFirstName=[[UILabel alloc] initWithFrame:CGRectMake(30 ,15,150,20)]; 
    [lblFirstName setText:name]; 
    [lblFirstName setBackgroundColor:[UIColor clearColor]]; 
    [lblFirstName setTextColor:UIColorFromRedGreenBlue(162, 23, 25)]; 
    [lblFirstName setTextAlignment:UITextAlignmentLeft]; 
    [lblFirstName setFont:fontName]; 
    [lblFirstName setBackgroundColor:[UIColor clearColor]]; 
    [cell.contentView addSubview:lblFirstName]; 


    UILabel *lblEmailId=[[UILabel alloc] initWithFrame:CGRectMake(30,28,200,20)]; 
    [lblEmailId setText:[dic valueForKey:@"emailId"]]; 
    [lblEmailId setBackgroundColor:[UIColor clearColor]]; 
    [lblEmailId setTextAlignment:UITextAlignmentLeft]; 
    [lblEmailId setFont:grayLight]; 
    [lblEmailId setTextColor:[UIColor grayColor]]; 
    [lblEmailId setBackgroundColor:[UIColor clearColor]]; 
    [cell.contentView addSubview:lblEmailId]; 




    NSDateFormatter *formatter=[[NSDateFormatter alloc] init]; 
    [formatter setDateFormat:@"yyyy-MM-dd"]; 
    NSDate *date=[formatter dateFromString:[dic valueForKey:@"date"]]; 
    [formatter setDateFormat:@"dd MMM, yyyy"]; 
    NSString *formattedDate=[formatter stringFromDate:date]; 
    //NSLog(@"%@ formated:%@",[dic valueForKey:@"date"],formattedDate); 

    UILabel *lblDate=[[UILabel alloc] initWithFrame:CGRectMake(190,15,100,20)]; 
    [lblDate setText:formattedDate]; 
    [lblDate setBackgroundColor:[UIColor clearColor]]; 
    [lblDate setTextAlignment:UITextAlignmentLeft]; 
    [lblDate setFont:grayLight]; 
    [lblDate setTextColor:[UIColor blackColor]]; 
    [cell.contentView addSubview:lblDate]; 


    UILabel *lblTitle=[[UILabel alloc] initWithFrame:CGRectMake(20,53,200,20)]; 
    [lblTitle setText:[dic valueForKey:@"title"]]; 
    [lblTitle setBackgroundColor:[UIColor clearColor]]; 
    [lblTitle setTextAlignment:UITextAlignmentLeft]; 
    [lblTitle setFont:fontTitle]; 
    [lblTitle setTextColor:[UIColor blackColor]]; 
    [cell.contentView addSubview:lblTitle]; 

    UIButton *btnViewGift=[[UIButton alloc] initWithFrame:CGRectMake(235, 55, 20, 20)]; 
    [btnViewGift addTarget:self action:@selector(btnViewGiftPressed:) forControlEvents:UIControlEventTouchUpInside]; 
    [btnViewGift setTag:indexPath.row]; 
    [cell.contentView addSubview:btnViewGift]; 


    cell.accessoryType = UITableViewCellAccessoryNone; 


    return cell; 
} 

請幫忙給我一些想法。提前致謝。

Answer 1

您可以使用幀和邊界屬性來動態決定幀，而不是在幀中傳遞硬編碼的基準。但是你必須照顧每個UI元素。