在objective-c中创建多页PDF

我正在尝试创建多页PDF。我已经按照教程。
这是用于静态文本的XIB文件，然后从代码中添加一个表。但我有ATM的问题是，当表格大于一页时。当表有超过9行时。它应该在下一页继续。

I am trying to create a multipage PDF. I have followed this tutorial. This is working with a XIB file for static text and then adds a table from code. But the problem I'm having ATM is that when the table is bigger then one page. When the table has more then 9 rows. It should continue on the next page.

这就是我在代码中所做的。

This is what I'm doing in code.

+(void)drawPDF:(NSString*)fileName
{
    NSMutableDictionary *mutDictValues = [[[NSUserDefaults standardUserDefaults] objectForKey:@"dicValues"] mutableCopy];
    NSMutableArray *arrSelectedCities = [[mutDictValues objectForKey:@"cities"]mutableCopy ];

    if(arrSelectedCities.count <= 8){
        // If there are only 8 rows --> we can fit everyting on one page !

        // Create the PDF context using the default page size of 612 x 792.
        UIGraphicsBeginPDFContextToFile(fileName, CGRectZero, nil);
        // Mark the beginning of a new page.
        UIGraphicsBeginPDFPageWithInfo(CGRectMake(0, 0, 612, 792), nil);

        [self drawLabels];
        [self drawLogo];

        int xOrigin = 50;
        int yOrigin = 350;

        int rowHeight = 50;
        int columnWidth = 240;

        int numberOfRows = 9;
        int numberOfColumns = 2;

        [self drawTableAt:CGPointMake(xOrigin, yOrigin) withRowHeight:rowHeight andColumnWidth:columnWidth andRowCount:numberOfRows andColumnCount:numberOfColumns];

        [self drawTableDataAt:CGPointMake(xOrigin, yOrigin) withRowHeight:rowHeight andColumnWidth:columnWidth andRowCount:numberOfRows andColumnCount:numberOfColumns withArray:arrSelectedCities];

        // Close the PDF context and write the contents out.
        UIGraphicsEndPDFContext();

    }else{
        // When we have more then 8 rows we should have 2 pages.
        NSLog(@"Create 2 pages");
        // Create the PDF context using the default page size of 612 x 792.
        UIGraphicsBeginPDFContextToFile(fileName, CGRectZero, nil);
        // Mark the beginning of a new page.
        UIGraphicsBeginPDFPageWithInfo(CGRectMake(0, 0, 612, 792), nil);

        [self drawLabels];
        [self drawLogo];

        int xOrigin = 50;
        int yOrigin = 350;

        int rowHeight = 50;
        int columnWidth = 240;

        int numberOfRows = 9;
        int numberOfColumns = 2;

        [self drawTableAt:CGPointMake(xOrigin, yOrigin) withRowHeight:rowHeight andColumnWidth:columnWidth andRowCount:numberOfRows andColumnCount:numberOfColumns];

        [self drawTableDataAt:CGPointMake(xOrigin, yOrigin) withRowHeight:rowHeight andColumnWidth:columnWidth andRowCount:numberOfRows andColumnCount:numberOfColumns withArray:arrSelectedCities];


        // Create the PDF context using the default page size of 612 x 792.
        UIGraphicsBeginPDFContextToFile(fileName, CGRectZero, nil);
        // Mark the beginning of a new page.
        UIGraphicsBeginPDFPageWithInfo(CGRectMake(0, 0, 612, 792), nil);


        int xOrigin2 = 50;
        int yOrigin2 = 60;
        int numberOfRows2 = ((arrSelectedCities.count+1)-9);

        [self drawTableAt:CGPointMake(xOrigin2, yOrigin2) withRowHeight:rowHeight andColumnWidth:columnWidth andRowCount:numberOfRows2 andColumnCount:numberOfColumns];

        [self drawTableDataAt:CGPointMake(xOrigin2, yOrigin2) withRowHeight:rowHeight andColumnWidth:columnWidth andRowCount:numberOfRows2 andColumnCount:numberOfColumns withArray:arrSelectedCities];


    }
    // Close the PDF context and write the contents out.
    UIGraphicsEndPDFContext();
}

让我解释一下我在这里做的事情。我有一个数组应该填满我的tableview。如果数组大于8那么我应该使用2页。否则一切都适用于一页。

Let me explain what I'm doing here. I have an array that should fill up my tableview. If the array is bigger then 8 then I should use 2 pages. Else everything works with one page.

这是做什么的，它只创建第二页....

What this does is, it's creating only the second page....

任何人都可以帮助我吗？

Can anybody help me?