Posted By

iswear_wxp on 04/12/10

Tagged

Versions (?)

Last Edited at 04/12/10 03:02am

Statistics

Viewed 163 times

Favorited by 0 user(s)

iPhoneå®˜æ–¹SDKï¼šå¦‚ä½•éšè—UINavigationBar

/ Published in: iPhone

Highlighted TextExpand

æˆ‘åœ¨å†™ç”µåä¹¦ Tread çš„æ—¶å€™ , æƒ³å®žçŽ°è‡ªåŠ¨éšè— UINavigationBar, ä»¥è¾¾åˆ° iPhone ä¸Šé¢æµè§ˆ Photo çš„æ•ˆæžœ . å½“æ—¶ NavigationBar åœ¨ UINavigationController é‡Œé¢æ˜¯ private çš„ , æ— æ³•æŠŠå¥¹å˜æˆé€æ˜Ž . æœ€åŽåªå¥½æŠŠå®ƒ
ã€€ã€€

åœ¨å†™ç”µåä¹¦Treadçš„æ—¶å€™,æƒ³å®žçŽ°è‡ªåŠ¨éšè—UINavigationBar,ä»¥è¾¾åˆ°iPhoneä¸Šé¢æµè§ˆPhotoçš„æ•ˆæžœ.

å½“æ—¶NavigationBaråœ¨UINavigationControlleré‡Œé¢æ˜¯privateçš„,æ— æ³•æŠŠå¥¹å˜æˆé€æ˜Ž.

æœ€åŽåªå¥½æŠŠå®ƒ"æŽ¨å‡º"view å¤–é¢,æ¥è¾¾åˆ°éšè—çš„ç›®çš„.

åœ¨Beta1ä¸€ç›´åˆ°Beta4,æ˜¯è¿™æ ·å†™çš„

[UIView beginAnimations:nil context:NULL];

[UIView setAnimationDuration:0.5];

CGRect viewFrame =  self.navigationController.view.bounds;

//CGPoint touchPoint1 = self.navigationController.view.center;

if (viewIsUp) {

viewFrame.origin.y -= 25;

viewFrame.size.height -= 50;

viewIsUp = NO;

} else {

viewFrame.origin.y += 25;

viewFrame.size.height += 50;

viewIsUp = YES;

}

self.navigationController.view.bounds =viewFrame;

[UIView commitAnimations];

åˆšå‘å¸ƒçš„Beta5,è¿™ä¸ªåŠŸèƒ½å·²ç»åŠ åœ¨APIé‡Œé¢äº†

çŽ°åœ¨å˜æˆ

if (viewIsUp) {

[self.navigationController setNavigationBarHidden:NO animated:YES];

viewIsUp = NO;

} else {

[self.navigationController setNavigationBarHidden:YES animated:YES];

viewIsUp = YES;

}

URL: http://www.cocoachina.com/iphonedev/sdk/2009/0611/192.html

Report this snippet Tweet

Comments

Subscribe to comments

Comment:

You need to login to post a comment.