20130819-update-generikacc-app-view-layout

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Summary

• Update indicator view
• Check view layouts for iPad/iPhone 4/iPhone 5 retina on iOS6/7
• Fix problem in action sheet methods.
• Create searchbar with NSPredicate.

Commits / Patches

• Update indicator view frame position
• Remove toolbar from webview
• Refactor pragma mark
• Add search for scaned products

Index / Status

• Update indicator
• Update action sheet methods
• Create product search

Update indicator

Add callback for after rotation.
Use Notification like this:

in viewDidLoad

 [[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications];
  [[NSNotificationCenter defaultCenter] addObserver:self
                                           selector:@selector(didRotate:)
                                               name:UIDeviceOrientationDidChangeNotification object:nil];

Then I used CGPointCenter instead of frame origin.x and origin.y for CGRectMake.

commit

• Update indicator view frame position

links

• http://stackoverflow.com/questions/6111013/view-rotation-notifications-why-didrotatefrominterfaceorientation-doesnt-get
• http://stackoverflow.com/questions/5931776/iphone-center-activity-indicator-regardless-of-screen-orientation

Update action sheet methods

Check this warning.

2013-08-19 12:03:18.817 generika[99638:c07] Presenting action sheet clipped by its superview. \
Some controls might not respond to touches. On iPhone try -[UIActionSheet showFromTabBar:] or -[UIActionSheet showFromToolbar:] \
instead of -[UIActionSheet showInView:].

Then, I removed unused toolbar from current webview.

commit

• Remove toolbar from webview

link

• http://stackoverflow.com/questions/9623446/uiactionsheet-display-from-toolbar

Create product search

use NSPredicate for mathch (instead of compare) like this:

How to use key and value in NSPredicate

- (void)filterContentForSearchText:(NSString *)searchText scope:(NSString *)scope
{
  [self.filtered removeAllObjects];
  NSPredicate *predicate = [NSPredicate predicateWithFormat:@"%K contains[cd] %@", @"name", searchText];
  self.filtered = [NSMutableArray arrayWithArray:[self.products filteredArrayUsingPredicate:predicate]];
}

commit

• Add search for scaned products

link

• http://developer.apple.com/library/ios/documentation/uikit/reference/UISearchBar_Class/Reference/Reference.html