Skip to main content

Your Second iOS app Tutorial: How Many Sections Do They Want?



In Your Second iOS app, there is a portion that says the following:







After you finish laying out the cells in the table, the detail scene should look similar to this:





detail_scene_design







However, mine has Section-1, Section-2, Section-3 right above each section. I get the feeling that they want 1 section with three cells.





Can you tell which?


Comments

  1. You incremented the number of sections by mistake instead of incrementing the number of rows. Which you should have done.

    ReplyDelete
  2. They are looking for one section with three cells.

    ReplyDelete
  3. -(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
    {
    return 1;
    }

    -(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
    {

    return 3;
    }


    This should be your code to have 3 rows and only 1 section like that of image

    ReplyDelete
  4. Yes, according to the image its 1 section with 3 rows. In numberOfSections method return 1 and in numberOfRowsInSection method return 3.

    ReplyDelete

Post a Comment

Popular posts from this blog

Slow Android emulator

I have a 2.67 GHz Celeron processor, 1.21 GB of RAM on a x86 Windows XP Professional machine. My understanding is that the Android emulator should start fairly quickly on such a machine, but for me it does not. I have followed all instructions in setting up the IDE, SDKs, JDKs and such and have had some success in staring the emulator quickly but is very particulary. How can I, if possible, fix this problem?

Java Urban Myths

Along the line of C++ Urban Myths and Perl Myths : What are the Java Urban Myths? That is, the ideas and conceptions about Java that are common but have no actual roots in reality . As a Java programmer, what ideas held by your fellow Java programmers have you had to disprove so often that you've come to believe they all learned at the feet of the same drunk old story-teller? Ideally, you would express these myths in a single sentence, and include an explanation of why they are false.