NSBundle Introduction and use of "go" iOS Learning

A bundle is a directory that contains the resources that the program will use. These resources include like, Sound, compiled code, NIB files ( the user will also refer to bundles as plug-in). Corresponding bundles,

the cocoa provides class nsbundle.

We now use bundles to get a picture of the program and display it on the view.

Create a new single View application and add the following code to the Add Viewdidload method:

[CPP]View Plaincopy

2. Get the program's main bundle by using the following method
4. NSBundle *mainbundle = [NSBundle mainbundle];
8. NSString *imagepath = [Mainbundle pathforresource:@"qq20120616-1" oftype:@ "png"];
10. NSLog (@"%@", ImagePath);
12. UIImage *image = [[UIImage Alloc]initwithcontentsoffile:imagepath];
14. Uiimageview *imageview = [[Uiimageview alloc] initwithimage:image];
16. [Self.view Addsubview:imageview];

Right-click on the item, add picture file picture file qq20120616.png.

To run the program:

Print out the image path as follows

/users/rongfzh/library/application Support/iphone simulator/5.1/applications/ 3b8ec78a-5eee-4c2f-b0cb-4c3f02b996d2/iossandbox.app/qq20120616-1.png

We can see that the picture is in the bag of Iossandbox.app,

Picture shows:

The picture is taken out and displayed.

Transferred from: http://blog.csdn.net/totogo2010/article/details/7672271

NSBundle Introduction and use of "go" iOS Learning