beginning iphone 3 development exploring the iphone sdk phần 3 doc

... and the user won’t interact with them, so we don’t need outlets for them either. On the other hand, the two text fields aren’t really much use if we can’t get to the data they contain. The way ... (see Figure 3- 6). Next, expand the label so the right side lines up with the guideline on the right side of the window. Figure 3- 6. Using the blue guidelines to place obje...

Ngày tải lên: 09/08/2014, 14:20

... all the lines set to dashed, the size of the object will be kept the same, and it will float in the middle of the superview as the superview is resized. Now, click the vertical arrow inside the ... our object can change and that the distance from the top of our object to the top of the window and the distance from the bottom of our object to the bottom of t...

Ngày tải lên: 09/08/2014, 14:20

... NSArray 1 234 5 1 234 6 1 234 7 1 234 8 NSArray 1 235 4 1 235 6 1 235 7 1 235 8 Figure 7-17. Our application’s data: for each state there will be one entry in a dictionary with the name of the state as the key. ... CustomPickerViewController @synthesize picker; @synthesize winLabel; @synthesize column1; @synthesize column2; @synthesize column3; @synthesize column4; @synthesize col...

Ngày tải lên: 09/08/2014, 14:20

... Having the search bar scroll with the table uses the iPhone s small screen more efficiently, and the user can always get to the search bar quickly by tapping in the status bar at the top of the ... NO when the user is done searching. There are two ways that can happen: the user can press the Cancel button, or they can tap a row in the table. Therefore, we have to...

Ngày tải lên: 09/08/2014, 14:21

... and add them to the navigation bar. We put the Cancel button in the left bar button item spot, which supplants the navigation button put there automatically. We put the Save button in the right ... it is the text field’s delegate. When the PresidentDetailController gets notified of the change, it stores the new value in the dictionary using the name of the propert...

Ngày tải lên: 09/08/2014, 14:21

... values on the iPhone, either because those locations don’t exist on the iPhone (e.g., the Downloads folder) or because your application doesn’t have rights to access the location due to the iPhone s ... from the File menu or press ⌘N. In the left pane, select Resource under the iPhone OS heading, and then select the Settings Bundle icon (see Figure 10-10). Click th...

Ngày tải lên: 09/08/2014, 14:21

... depending on the drag direction. We use the lower x value from the two points and the lower y value from the two points to create the origin. Then we figure out the size by getting the absolute ... control. The control at the top lets you change the drawing color, and the one at the bottom lets you change the shape to be drawn. When you touch and drag, the sele...

Ngày tải lên: 09/08/2014, 14:21

... and then that view’s controller getting a chance to handle the event. If the event makes it all the way up through the view hierarchy, the event is passed to the application’s window. If the ... another to the tapsLabel outlet, and the last one to the touchesLabel outlet. Finally, single-click the View icon, and press ⌘1 to bring up the attributes inspector (see Fig...

Ngày tải lên: 09/08/2014, 14:21

... Apps for iPhone, iPad and iPod touch Beginning iPhone 4 Development Exploring the iOS SDK Dave Mark | Jack Nutting | Jeff LaMarche Covers iPad and iPod touch Mark Nutting LaMarche iPhone 4 Development Beginning Companion ... Beginner–Intermediate www.apress.com http://iphonedevbook.com/forum/ SOURCE CODE ONLINE BOOKS FOR PROFESSIONALS BY PROFESSIONALS ® ISBN 978-1-...

Ngày tải lên: 06/03/2014, 07:20

... conflicts. www.it-ebooks.info 33 CHAPTER 2: Appeasing the Tiki Gods Now find a Label in the library. It is likely on or near the top of the list. Next, drag the label onto the view we saw earlier. (If you don’t see the ... in the project navigator. This opened the file in Interface Builder. Note the graph paper background in the editor pane. The gray vertical bar t...

Ngày tải lên: 16/03/2014, 00:20