IOS Apps Revision

1. Final Revision
IOS Track
by Mohamed Amin

2. Agenda
Main Components
Covered during the
Course UIImageView
UINavigationController MKMapView
UITableView UIAlertView
UITabBar Working With
UserDefaults and Plists
UIWebView
UITextView

3. Maps
Navigation
List
table
ImageView
Grouped
TabBar TextView

4. UINavigationController
How to use it ?
Define a property of UINavigation Controller
Synthesize your property
Add this component to your Window As Subview
Drag and Drop your Component in Interface Builder
Connect your property to this Component No More !
Define your RootView xib and Class if you don`t have
one , Start to make a new View and make it as a root

5. UINavigationController
Important Methods ?
[PushViewController:(UIViewController) animated:(animated)];
[navigation PopViewController];
[navigation Pop toViewController:];

6. UINavigationController
Test Example ?

7. UITableView
How to use it ? List
table
Create New View Controller with TableView Type
Define your Data Source (Arrays or Dictionary or Something else)
Define Table layout number of Sections and rows Grouped
table
implement Delegate methods you will need like CellForRow , didSelectRowAtIndexPath
and More
No More !

8. UITableView
Important Methods ?
[myTable reloadData]
[myTable reloadRowsAtIndexPaths: withRowAnimation:]

9. UITableView
Important Delegate Methods ?
didSelectRowAtIndexPath:(NSIndexPath *)indexPath
numberOfRowsInSection:(NSInteger)section{
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
cellForRowAtIndexPath:(NSIndexPath *)indexPath

10. UITableView
Test Example ?

11. UITabBarView
How to use it ?
Define a property of UITabBarController
Synthesize your property
Add this component to your Window As Subview
Drag and Drop your Component in Interface Builder
Connect your property to this Component
Define your First View and Second View xib and Class if
you don`t have one , Start to make Views !!
No More !

12. UITabBarView
Test Example ?

13. UIWebView
How to use it ?
Define a property of UIWebView
Synthesize your property
Drag and Drop your Component in your View in Interface Builder
Connect your property to this Component
Start to use it !! No More !

14. UIWebView
Important Delegate Methods ?
(void)webViewDidFinishLoad:(UIWebView *)webView
(void)webViewDidStartLoad:(UIWebView *)webView
- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest
*)request
No More !

15. UIWebView
Important Methods ?
[self.webView loadRequest]
[self.webView loadHTMLString]

16. UIWebView
Test Example ?

17. UITextView
How to use it ?
Define a property of UITextView
Synthesize your property
Drag and Drop your Component in your View in Interface Builder
Connect your property to this Component
Start to use it !! No More !

18. UITextView
Test Example ?

19. UIImageView
How to use it ?
Define a property of UIImageView
Synthesize your property
Drag and Drop your Component in your View in Interface Builder
SetYourImage using interface Builder OR using your Code
Connect your property to this Component
Start to use it !!
No More !

20. UImageView
Important Methods ?
[self.imageView SetImage:[UIImage imageNamed: @”image.png”]];

21. UIImageView
Test Example ?

22. MKMapView
How to use it ?
Define a property of MKMapView
Synthesize your property
Drag and Drop your Component in your View in Interface Builder
Connect your property to this Component
Start to use it !! No More !

23. MKMapView
Important Methods ?
RegionWillChangeAnimated
RegionDidChangeAnimated

24. MKMapView
Tested Last lecture :)

25. UIAlertView
How to use it ?
UIAlertView *alert = [[UIAlertView alloc]
initWithTitle:@”No data yet!”
message:@”No data has been received yet.”
delegate:nil
cancelButtonTitle:nil
otherButtonTitles:@”OK”, nil];
[alert show]; No More !

26. UIAlertView
Tested it ?

27. Working With
UserDefaults and Plists

28. UserDefaults
How to use it ?
Definition:
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
Usage
- (void)setBool:(BOOL)value forKey:(NSString *)defaultName
- (BOOL)boolForKey:(NSString *) defaultName
The same setters and getters are found for string, arrays, integers and floats
No More !

29. Plists How to use it ?
To Read :
NSString *path = [[NSBundle mainBundle] pathForResource:plist ofType:@"plist"];
NSMutableDictionary *dic = [[NSMutableDictionary alloc] initWithContentsOfFile:path];
NSLog(@”Contents is %@”,dic);
To Write
NSString *path = [[NSBundle mainBundle] pathForResource:plist ofType:@"plist"];
NSMutableDictionary *dic = [[NSMutableDictionary alloc] initWithContentsOfFile:path];
[dic SetObject:@”Test” ForKey:@”mykey”]; No More !

30. Any Questions ?

31. Ready For The Project ?