我想将文本视图放在特定大小的图像视图上,但是当我从照片库中加载图像时,我的文本视图会被写入,而我无法在其上写入图像。我想,当我为bi创建一个矩形框架时,图库中的图像会覆盖文本视图。我该怎么办?textview从图库中被图像覆盖
答案:这是工作OCDE:
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info { // set image emailImage1 = [info objectForKey:UIImagePickerControllerOriginalImage]; //bi.image = [info objectForKey:UIImagePickerControllerOriginalImage]; image = [info objectForKey:UIImagePickerControllerOriginalImage]; bi = [[UIImageView alloc ] initWithImage: image ]; bi.frame = CGRectMake(20.0f, 100.0f,260.0f, 285.0f); [self.view addSubview: bi]; [self.view bringSubviewToFront:scroll]; [[picker parentViewController] dismissModalViewControllerAnimated:YES]; [picker release]; } - (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker { // release picker [[picker parentViewController] dismissModalViewControllerAnimated:YES]; [picker release]; }
帮助PLZ
给出警告“uview不能响应bringubviewtofront”,它不选择图像窗体库! – user720235 2011-05-23 08:24:01