Open jotterbot opened 9 years ago
Your code looks basically ok to me. You would first want to setup a PPSSignatureView for example like this (untested):
- (void)viewDidLoad {
[super viewDidLoad];
PPSSignatureView* signatureView = [[PPSSignatureView alloc] initWithFrame:CGRectMake(10, 10, 600, 600)];
[self.view addSubview:signatureView];
}
-(void)getSignature {
PPSSignatureView* signatureView = self.view.subviews.firstObject;
UIImage* signature = [signatureView signatureImage];
//... e.g. save image to disk
}
Hello,
I am wondering if you could provide some example code in order to save the signature as a png.
I know that you have a method to do that in signatureImage but my problem is that I don't know how to get the signature to save, for example linking at the press of a button.
This is probably basic obj-c that I just don't understand. But if I use something like:
I get a blank image 0 x 0 px. I guess i need to know how to target the existing signature in the GLKView.
Any help would be greatly appreciated.
Cheers!