IOS APPs Revision
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The document provides an overview and instructions for using several common iOS UI components, including navigation controllers, table views, tab bars, web views, text views, image views, and maps. It describes how to add each component in Interface Builder, important methods and delegate methods, and provides sample code for testing each component. The document also covers working with UserDefaults and property lists for data storage and retrieval.
![UINavigationController
Important Methods ?
[PushViewController:(UIViewController) animated:(animated)];
[navigation PopViewController];
[navigation Pop toViewController:];](https://image.slidesharecdn.com/revision-120520171914-phpapp01/85/IOS-APPs-Revision-5-320.jpg)
![UITableView
Important Methods ?
[myTable reloadData]
[myTable reloadRowsAtIndexPaths: withRowAnimation:]](https://image.slidesharecdn.com/revision-120520171914-phpapp01/85/IOS-APPs-Revision-8-320.jpg)
![UIWebView
Important Methods ?
[self.webView loadRequest]
[self.webView loadHTMLString]](https://image.slidesharecdn.com/revision-120520171914-phpapp01/85/IOS-APPs-Revision-15-320.jpg)
![UImageView
Important Methods ?
[self.imageView SetImage:[UIImage imageNamed: @”image.png”]];](https://image.slidesharecdn.com/revision-120520171914-phpapp01/85/IOS-APPs-Revision-20-320.jpg)
![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 !](https://image.slidesharecdn.com/revision-120520171914-phpapp01/85/IOS-APPs-Revision-25-320.jpg)
![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 !](https://image.slidesharecdn.com/revision-120520171914-phpapp01/85/IOS-APPs-Revision-28-320.jpg)
![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 !](https://image.slidesharecdn.com/revision-120520171914-phpapp01/85/IOS-APPs-Revision-29-320.jpg)
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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 ?