[Code notes] floating cloud, floating Code notes
I ,.
2. Engineering Drawing.
3. Code.
RootViewController. h
#import <UIKit/UIKit.h>@interface RootViewController : UIViewController@end
RootViewController. m
# Import "RootViewController. h "// Add the header file # import" BGMovingComponent. h "@ interface RootViewController () @ end @ implementation RootViewController-(id) initWithNibName :( NSString *) bundle :( NSBundle *) handle {self = [super initWithNibName: nibNameOrNil bundle: nibBundleOrNil]; if (self) {// Custom initialization} return self;}-(void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. // initialize the background image [self addView]; // initialize cloud [self addCloudView];} # pragma-mark-functions // initialize the background image-(void) addView {self. title = @ "floating cloud";} // initialize cloud-(void) addCloudView {BGMovingComponent * cloud = [[BGMovingComponent alloc] initWithFrame: CGRectMake (0, 0,320, 60)]; [self. view addSubview: cloud];}-(void) didReceiveMemoryWarning {[super didreceivemorywarning]; // Dispose of any resources that can be recreated .}