1F0B3F25B000C0040-S1.pdf
0592B21A80C00.pdf
Hannstar.jpg
System.pdf
0hannstar-j-mv-1.pdf
0.pdf
Hannstar J Mv 6 94v 0 Da0lx8mb6d0 rev D schematic G74SX. rev.2 PN: 60-N56mb2900-a08
Q:
How to show a pickerview when a button is clicked?
I have a picker view and i have to display it when a button is clicked.
How can i achieve this?
Thanks!
A:
On button click show Picker View using code
NIB Name For Picker View
UIImagePickerController *imagePicker = [[UIImagePickerController alloc]init];
[imagePicker setSourceType:UIImagePickerControllerSourceTypeCamera];
[self presentViewController:imagePicker animated:YES completion:NULL];
On ViewDidLoad Show Picker View
imagePicker = [[UIImagePickerController alloc]init];
[imagePicker setSourceType:UIImagePickerControllerSourceTypeCamera];
[self presentViewController:imagePicker animated:YES completion:NULL];
In Touch up Event
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
[self dismissViewControllerAnimated:YES completion:NULL];
}
To remove the images when button clicked
- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
// do some action
}
Use following Method for camera function
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info{
CGSize originalSize = CGSizeMake(480, 320);
UIGraphicsBeginImageContext(originalSize);
[imageView.layer renderInContext:UIGraphicsGetCurrentContext()];
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
imageView.image = image;
[self dismissViewControllerAnimated ac619d1d87
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