我的iPhone应用中使用了带有色调的导航栏和全局UIToolbar。在我的信息视图中,我有一个按钮打开MFMailComposeViewController,但是在该视图顶部的工具栏(包含“取消”和“发送”按钮)仍然是蓝色的。我是这样调用MFMailComposeViewController的:
-(void)displayMailSheet
{
MFMailComposeViewController *picker = [[MFMailComposeViewController alloc] init];
picker.mailComposeDelegate = self;
[picker setSubject:@"..."];
NSArray *toRecipients = [NSArray arrayWithObject:@"..."];
[picker setToRecipients:toRecipients];
[self presentModalViewController:picker animated:YES];
[picker release];
}
我能否更改视图工具栏的颜色?如果可以,我该如何做到这一点?