我有方法,从画廊或相机拍照
-(IBAction) getPhoto:(id) sender {
UIImagePickerController * picker = [[UIImagePickerController alloc] init];
picker.delegate = self;
if((UIButton *) sender == choosePhotoBtn) {
picker.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;
} else {
picker.sourceType = UIImagePickerControllerSourceTypeCamera;
}
[self presentModalViewController:picker animated:YES];
}
但是当我在模拟器上运行它时,代码不起作用.并且它在picker.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum和picker.sourceType = UIImagePickerControllerSourceTypeCamera中不起作用
是模拟器还是代码中的问题？
解决方法
试试这个,
if([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary])
{
picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
}
else
{
picker.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;
}
[self.navigationController presentModalViewController:picker animated:NO];
如果您要为iPad创建应用程序.您必须在popOver控件中显示库.