[A gull's training note] [Objective-c] [Third Day] [Personal notes]

.. Or a sticky class note.

// WebView + Image Animation + Timer
// UIBarButton
    UIBarButtonItem * bar = [[UIBarButtonItem alloc] initWithBarButtonSystemItem: UIBarButtonSystemItemSearch target: self action: @selector (search :)];
    self.navigationItem.rightBarButtonItem = bar;
// some items in navigationItem can be set as self-defined controls
// URL
    _webView.frame = self.view.frame;
    NSString * str = [NSString stringWithFormat: @ "http://www.baidu.com"];
    NSURL * url = [NSURL URLWithString: str];
    NSURLRequest * request = [[NSURLRequest alloc] initWithURL: url];
    [_webView loadRequest: request];
    
// string, become url, send request

// UIImageView plays animation
    _tomImageView = [[UIImageView alloc] init];
    _tomImageView.frame = self.view.frame;
    _tomImageView.image = [UIImage imageNamed: @ "1.jpg"];


    NSMutableArray * arr = [[NSMutableArray alloc] initWithCapacity: 10];
    for (int i = 0; i <26; i ++) {
        UIImage * image = [UIImage imageNamed: [NSString stringWithFormat: @ "cat_angry% 04d.jpg", i]];
        [arr addObject: image];
    }
    _tomImageView.animationImages = arr;
    _tomImageView.animationRepeatCount = 1;
    _tomImageView.animationDuration = 2.6;
    [_tomImageView startAnimating];


// Timer
 self.timer = [NSTimer scheduledTimerWithTimeInterval: 1 target: self selector: @selector (change) userInfo: nil repeats: YES]; 

[A gull's training note] [Objective-c] [Third Day] [Personal notes]