IOS7开发～新UI学起（二）

1、UINavigationBar：

 

 

    NSDictionary* attrs = @{NSForegroundColorAttributeName: [UIColorblackColor],

                            NSFontAttributeName: [UIFontfontWithName:@"AmericanTypewriter"size:0.0],

                            };

    [[UINavigationBar appearance] setTitleTextAttributes:attrs];

    [[UINavigationBar appearance] setTintColor:[UIColorredColor]];

    

    UINavigationBar *navBar = [[UINavigationBaralloc]init];

    navBar.frame = CGRectMake(0,50,320, 44);

    

    [navBar pushNavigationItem:[[UINavigationItemalloc]initWithTitle:@"Test"]animated:YES];

    [navBar pushNavigationItem:[[UINavigationItemalloc]initWithTitle:@"Test"]animated:YES];

    [navBar pushNavigationItem:[[UINavigationItemalloc]initWithTitle:@"Test"]animated:YES];

    [navBar pushNavigationItem:[[UINavigationItemalloc]initWithTitle:@"Test"]animated:YES];

 

    [navBar setBarStyle:UIBarStyleDefault];

    [navBar setBackgroundImage:[UIImageimageNamed:@"bg.png"]forBarMetrics:UIBarMetricsDefault];

    [self.view addSubview:navBar];

 

    

 

2、UIProgressView：

 

 

{

    progress = [[UIProgressViewalloc]initWithFrame:CGRectMake(10,100,300,10)];

    [progresssetProgressImage:[UIImageimageNamed:@"bg.png"]];

    [progresssetProgressViewStyle:UIProgressViewStyleBar];

    [progresssetTrackImage:[UIImageimageNamed:@"sss.png"]];

    [self.viewaddSubview:progress];

    

    [NSTimer scheduledTimerWithTimeInterval:1.0target:selfselector:@selector(run)userInfo:nilrepeats:YES]; 

    

}

 

-(void) run

{

    progress.progress +=0.1;

    [progresssetProgress:progress.progressanimated:YES];

}

 

 

2、UISearchbar：

 

    UISearchBar *searchBar = [[UISearchBaralloc]initWithFrame:CGRectMake(0,20,320,44)];

    [searchBar setBarStyle:UIBarStyleDefault];

    [searchBar setBarTintColor:[UIColorredColor]];

    [searchBar setBackgroundImage:[UIImageimageNamed:@"bg.png"]

                   forBarPosition:UIBarPositionAny

                       barMetrics:UIBarMetricsDefault];

    

    searchBar.showsCancelButton =YES;

    [self.view addSubview:searchBar];