照片选择器

1.

UIActionSheet *sheet = [[UIActionSheet
alloc]
initWithTitle:@"选择打开方式"

delegate:self

cancelButtonTitle:@"取消"

destructiveButtonTitle:nil

otherButtonTitles:@"从相册选择",@"拍照",
nil];

sheet.tag = 1;

[sheet showInView:self.view];