Step 1: Import UIActionSheetDelegate
,UIImagePickerControllerDelegate
,UIPickerViewDelegate
,UIPickerViewDataSource
,UINavigationControllerDelegate
//in .h file
NSInteger selectedOption;
@property(nonatomic,strong) UIPopoverController *customPopoverController;
@property (nonatomic , strong) NSArray *arrayImageUploadOption;
//.m file
if(ISIphone)
self.arrayImageUploadOption = @[@"iPhone Gallery",@"iPhone Camera"];
else
self.arrayImageUploadOption = @[@"iPad Gallery",@"iPad Camera"];
//On button click we open ActionSheet
-(IBAction)buttonAvatarPressed:(id)sender
{
[self createActionSheet];
}
-(void)createActionSheet
{
NSString *stringTitle=@"Pick image from:";
UIActionSheet *asheet = [[UIActionSheet alloc] initWithTitle:stringTitle delegate:self cancelButtonTitle:@"Cancel" destructiveButtonTitle:nil otherButtonTitles:@"Select", nil];
[asheet showInView:[self.view superview]];
[asheet setFrame:CGRectMake(0, 117, 320, 383)];
}
//Now we implement Action Sheet delegate methods and add picker view on action sheet
#pragma Marks - UIActionSheet Delegate
- (void)willPresentActionSheet:(UIActionSheet *)actionSheet
{
//create picker view
UIPickerView *pickerView = [[UIPickerView alloc] initWithFrame:CGRectMake(0, 40, 320, 216)];
[pickerView setDataSource: self];
[pickerView setDelegate: self];
pickerView.showsSelectionIndicator = YES;
[actionSheet addSubview:pickerView];
//Gets an array of all of the subviews of our actionSheet
NSArray *subviews = [actionSheet subviews];
if(ISIOS7OrGreater)
{
[[subviews objectAtIndex:1] setFrame:CGRectMake(20, 0, 280, 46)];
[[subviews objectAtIndex:2] setFrame:CGRectMake(20, 266, 280, 46)];
[[subviews objectAtIndex:3] setFrame:CGRectMake(20, 317, 280, 46)];
}
else
{
[[subviews objectAtIndex:1] setFrame:CGRectMake(20, 266, 280, 46)];
[[subviews objectAtIndex:2] setFrame:CGRectMake(20, 317, 280, 46)];
}
}
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
{
if (buttonIndex != [actionSheet cancelButtonIndex])
{
if(selectedOption == 0)
[self openGallery];
if (selectedOption == 1)
[self openCamera];
}
}
#pragma marks - UIPickerView Delegate
// returns the number of 'columns' to display.
- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView
{
//Two columns
return 1;
}
- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component
{
return [self.arrayImageUploadOption count];
}
- (NSString *)pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component
{
return [self.arrayImageUploadOption objectAtIndex:row];
}
- (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component
{
//NSLog(@"Selected Row %d", row);
selectedOption = [pickerView selectedRowInComponent:0];
}
// Now here we open Camera or Gallery
-(void)openGallery
{
UIImagePickerController *imagePickerController = [[UIImagePickerController alloc] init] ;
if([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary])
{
imagePickerController.delegate = self;
imagePickerController.allowsEditing = TRUE;
[imagePickerController setSourceType:UIImagePickerControllerSourceTypePhotoLibrary];
if(ISIphone)
{
[self presentViewController:imagePickerController animated:YES completion:nil];
}
else
{
//imagePickerController.contentSizeForViewInPopover = CGSizeMake(400, 1000); //deprecated
[imagePickerController setPreferredContentSize:CGSizeMake(400, 1000)];
self.customPopoverController = [[UIPopoverController alloc] initWithContentViewController:imagePickerController];
[self.customPopoverController presentPopoverFromRect:CGRectMake(-10.0, -400.0, 400.0, 400.0)
inView:self.view
permittedArrowDirections:UIPopoverArrowDirectionAny
animated:YES];
}
}
}
-(void)openCamera
{
UIImagePickerController *imagePickerController = [[UIImagePickerController alloc] init] ;
if([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera])
{
[imagePickerController setSourceType:UIImagePickerControllerSourceTypeCamera];
imagePickerController.delegate = self;
imagePickerController.allowsEditing = TRUE;
[imagePickerController setSourceType:UIImagePickerControllerSourceTypeCamera];
[self presentViewController:imagePickerController animated:YES completion:nil];
}
}
// Set Picked image on Image View
#pragma marks - UIImagePicker Delegate
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
//NSLog(@"image picked:");
UIImage *imageLoc = [[UIImage alloc] init];
imageLoc = [info objectForKey:UIImagePickerControllerEditedImage];
//NSData *imageData = UIImagePNGRepresentation(imageLoc);
//show picked image on image view
self.imgView.image= imageLoc;
//dismiss view controller in case of iPhone
//remove popover in case of iPad
if(ISIphone
)
[picker dismissViewControllerAnimated:YES completion:nil];
else
[self.customPopoverController dismissPopoverAnimated:YES];
}
