ios - Detect Final Layout Size for View with Flexible Width in UITableViewCell -


i using size classes in ios 8-only app , have view inside uitableviewcell has flexible width. auto layout constraints defined follows:

enter image description here

as can see, width varies depending on device width/orientation.

when print frame in cellforrowatindexpath see (180.0, 10.0, 400.0, 60.0) shows 400 width. when measure view in simulator, 175 wide, reinforced fact view's content truncated (i'm drawing stuff inside it).

how can know when uitableviewcell's contraints , subviews done rendering can redraw stuff inside view?

update

in cellforrowatindexpath i'm doing following cell:

let cell = tableview.dequeuereusablecellwithidentifier("timetypecell", forindexpath: indexpath) as! timetypecell  let customfield = customfields[indexpath.row]  cell.fieldnamelabel.text = customfield["name"] as? string cell.fieldvaluelabel.text = customfield["total"] as? string cell.graphdata = customfield["totalgraph"] as! [double]  cell.fieldgraph.datasource = cell.self cell.fieldgraph.delegate = cell.self  cell.fieldgraph.reloaddata() //this redrawing happens

call cell.contentview.layoutifneeded() content views laid out correctly. while cell should correct size when returned tableview.dequeuereusablecellwithidentifier(_, forindexpath:), seems content view doesn't run layout, need call manually if need date @ point.


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