我正在制作一个应用程序,我在其中选择一个按钮,然后它带我到图库中选择图片。我希望所选图片成为按钮的主要图像。
有谁能够帮助我?
这是我用来进入库的代码:
- (IBAction)image1Pressed:(id)sender {
if([UIImagePickerController isSourceTypeAvailable:
UIImagePickerControllerSourceTypePhotoLibrary])
{
UIImagePickerController *picker1= [[UIImagePickerController alloc]init];
picker1.delegate = self;
picker1.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
[self presentViewController:picker1 animated:YES completion:nil];
[picker1 release];
}
}
任何帮助将不胜感激!
谢谢
最佳答案
您需要为按钮创建一个插座,将其命名为“ imageButton”。让图像选择器完成其余工作:
-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
UIImage *btnImage = [info objectForKey:UIImagePickerControllerOriginalImage];
[imageButton setImage:btnImage forState:UIControlStateNormal];
}
做完了