2011/07/11

使用UISegmentedControl切換網頁

7/11/2011     


.h
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@interface SecondViewController : UIViewController {
IBOutlet UIWebView *stockTrend;
IBOutlet UISegmentedControl *segmentControl;
}
- (IBAction)segmentControlAction:(id)sender;


.m
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- (IBAction)segmentControlAction:(id)sender {

NSInteger segment = segmentControl.selectedSegmentIndex;

if (segment == 0) {
[stockTrend loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"網址1"]]];
}
else if (segment == 1) {
[stockTrend loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"網址2]]];
}
}

重點在xib，除了拉Outlets外，Actions要拉Segmented Control Value Changed，資料才會跟著動，很重要！