gistfile1.m

 widgetsCollection = [[CPCollectionView alloc] initWithFrame:bounds];

    [widgetsCollection setMinItemSize:CGSizeMake(100, 100)];
    [widgetsCollection setMaxItemSize:CGSizeMake(100, 100)];
    [widgetsCollection setAutoresizingMask:CPViewWidthSizable];
    [widgetsCollection setDelegate:self];
    
    var itemPrototype = [[CPCollectionViewItem alloc] init];
    
    [itemPrototype setView:[[WidgetView alloc] initWithFrame:CGRectMakeZero()]];

    [widgetsCollection setItemPrototype:itemPrototype];

    var widget = [[TextWidget alloc] initWithFrame:CGRectMake(0, 0, 90.0, 90.0)];
    var widget1 = [[TextWidget alloc] initWithFrame:CGRectMake(0, 0, 90.0, 90.0)];
    var widget2 = [[TextWidget alloc] initWithFrame:CGRectMake(0, 0, 90.0, 90.0)];
    widgets = [widget, widget1, widget2];
    [widgetsCollection setContent:widgets];