I have code that perfectly works on iPad
self.clockInEmployee = nil;
self.clockInEmployee = [[userInfo userInfo] valueForKey:#"employee"];
self.clockInEmployeeRole = [[userInfo userInfo] valueForKey:#"role"];
CLog (#"PIN %#", self.clockInEmployee.pin);
UIImagePickerController *picker = [[UIImagePickerController alloc] init];
picker.delegate = (id)self;
picker.sourceType = UIImagePickerControllerSourceTypeCamera;
picker.showsCameraControls = YES;
picker.cameraDevice = UIImagePickerControllerCameraDeviceFront;
picker.cameraOverlayView = self.cameraOverlay.view;
if (isPhone())
{
picker.view.frame = CGRectMake(0, 748, 1024, 748);
[mainNavController.view addSubview:picker.view];
[UIView animateWithDuration:0.5 animations:^{
picker.view.frame = CGRectMake(0, 0, 1024, 748);
} completion:^(BOOL finished){
[picker viewDidAppear:YES];
}];
}
modViewController = picker;
but on iPhone when it try to launch camera I only observe black screen.
But if I try to launch it like that:
[appPresentingViewController presentViewController:picker animated:YES completion:nil];
it launches successfully. But in my particular project it causes some UI problems, so it can't be used.
How can I make this
if (isPhone())
{
picker.view.frame = CGRectMake(0, 748, 1024, 748);
[mainNavController.view addSubview:picker.view];
[UIView animateWithDuration:0.5 animations:^{
picker.view.frame = CGRectMake(0, 0, 1024, 748);
} completion:^(BOOL finished){
[picker viewDidAppear:YES];
}];
}
work for both iPad and iPhone ?
Please try this:-
//create an overlay view instance
OverlayView *overlay = [[OverlayView alloc]
initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGTH)];
//create a new image picker instance
UIImagePickerController *picker =
[[UIImagePickerController alloc] init];
//set source to video!
picker.sourceType = UIImagePickerControllerSourceTypeCamera;
//hide all controls
picker.showsCameraControls = NO;
picker.navigationBarHidden = YES;
picker.toolbarHidden = YES;
//make the video preview full size
picker.wantsFullScreenLayout = YES;
picker.cameraViewTransform =
CGAffineTransformScale(picker.cameraViewTransform,
CAMERA_TRANSFORM_X,
CAMERA_TRANSFORM_Y);
//set our custom overlay view
picker.cameraOverlayView = overlay;
//show picker
[self presentModalViewController:picker animated:YES];
for further refrence -here
You may like to go through apples sample project of AVCAM it can be found here
what you need to do is something like this:
AVCaptureSession *avcam = [[AVCaptureSession alloc] init];
AVCaptureVideoPreviewLayer *previewLayer =
[AVCaptureVideoPreviewLayer layerWithSession:avcam];
previewLayer.frame = self.previewView.bounds;
[self.previewView.layer addSublayer:previewLayer];
Related
I am trying to figure out why this tableView is shifted across to the right, it appears in every view the app uses, yet the app itself displays fine, it's only when the tableView appears is everything shifted out of the screen.
I believe the initializing is here;
- (void)viewDidLoad {
[super viewDidLoad];
NSLog(#"Lets load the frame");
CGRect frame = CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height);
[self.view setFrame: frame];
self.contentSizeForViewInPopover = CGSizeMake(320, 480);
m_mywork = nil;
dataArray = [LoadSessionController loadTableData:YES];
}
Here is the initializing from another class;
on iPad display is perfect.
- (void) ShowInitialMenu
{
InitialMenuController *MewMgrController = [[InitialMenuController alloc] initWithStyle:UITableViewStyleGrouped];
MewMgrController.delegate = self;
UINavigationController* navController = [[UINavigationController alloc] initWithRootViewController: MewMgrController];
if(![ColorSplashAppDelegate isiPad]){
[self presentViewController:navController animated:YES completion:nil];
}
else{
UIPopoverController* popover = [[UIPopoverController alloc] initWithContentViewController:navController];
popover.delegate = self;
[popover presentPopoverFromRect:CGRectMake(30.0, 940.0, 30.0, 480.0)
inView:self.view
permittedArrowDirections:UIPopoverArrowDirectionDown
animated:YES];
ColorSplashAppDelegate *appDelegate = [UIApplication sharedApplication].delegate;
appDelegate.popoverController = popover;
}
[navController release];
[MewMgrController release];
[self enableUserAction:YES];
}
Try This.
-(void)viewDidLayoutSubviews
{
CGRect frame = CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height);
[self.view setFrame: frame];
self.contentSizeForViewInPopover = CGSizeMake(320, 480);
m_mywork = nil;
}
How to bound iPhone camera inside a frame like below image.
Let the camera opens on full screen but the reading area will be only non blurred background in short i want to develop a screen shown in image.
I have tried this code but it is not working...
UIImagePickerController *picker = [[UIImagePickerController alloc] init];
picker = [[UIImagePickerController alloc] init];
picker.sourceType = UIImagePickerControllerSourceTypeCamera;
picker.cameraCaptureMode = UIImagePickerControllerCameraCaptureModePhoto;
picker.cameraDevice = UIImagePickerControllerCameraDeviceRear;
picker.showsCameraControls = YES;
picker.navigationBarHidden = YES;
picker.view.frame = CGRectMake(0, 10, 200, 20); // NOT WORKING !!!
picker.toolbarHidden = YES;
picker.wantsFullScreenLayout = NO;
// picker.delegate = delegate;
CGAffineTransform transform = CGAffineTransformMakeTranslation(0.0f, 50.0f);
transform = CGAffineTransformScale(transform, 1.2f, 1.2f);
picker.cameraViewTransform = transform;
[self presentViewController:picker animated:YES completion:nil];
how do i do this?
Thanks in advance!
You have to create custom camera for that. As I can see in the image you need to scan barcode. For that you need to use
AVCaptureSession
AVCaptureVideoPreviewLayer
I am trying to incorporate UIImagePickerController into my app by adding it through subview. But somehow I am unable to increase its height beyond a certain fixed size(the size in default camera app). Is there a way to increase the height? Like the "Fast camera" app does it.
Here is my code:
self.picker = [[UIImagePickerController alloc] init];
self.picker.sourceType = UIImagePickerControllerSourceTypeCamera;
self.picker.cameraCaptureMode = UIImagePickerControllerCameraCaptureModePhoto;
self.picker.cameraDevice = UIImagePickerControllerCameraDeviceRear;
self.picker.showsCameraControls = NO;
self.picker.navigationBarHidden = YES;
self.picker.toolbarHidden = YES;
self.picker.delegate = self;
[self.picker.view setFrame:CGRectMake(0, 65, 320, 444)];
[self.view addSubview:self.picker.view];
use cameraOverlayView property UIImagePickerController class for custom view
i don't know it exactly you want like.
try this one:
self.picker = [[UIImagePickerController alloc] init];
self.picker.sourceType = UIImagePickerControllerSourceTypeCamera;
self.picker.cameraCaptureMode = UIImagePickerControllerCameraCaptureModePhoto;
self.picker.showsCameraControls = YES;
self.picker.delegate = self;
[self.picker.view setFrame:CGRectMake(0,0, [UIScreen mainScreen].bounds.size.width, [UIScreen mainScreen].bounds.size.height)];
[self.navigationController.view addSubview:self.picker.view];
i checked it working good in my app.
Happy Coding...
I am loading a UIImagePickerController in this way:
- (void) launchCamera {
// Set up the camera
CustomCamera *cameraController = [[CustomCamera alloc] init];
cameraController.sourceType = UIImagePickerControllerSourceTypeCamera;
cameraController.delegate = self;
cameraController.showsCameraControls = NO;
cameraController.navigationBarHidden = YES;
cameraController.toolbarHidden = YES;
// overlay on top of camera lens view
UIImageView *cameraOverlayView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:#"camera_overlay.png"]];
cameraOverlayView.alpha = 0.0f;
cameraController.cameraOverlayView = cameraOverlayView;
// animate the fade in after the shutter opens
[UIView beginAnimations:nil context:NULL];
[UIView setAnimationDelay:2.2f];
cameraOverlayView.alpha = 1.0f;
[UIView commitAnimations];
[self presentModalViewController:cameraController animated:YES];
}
The problem is that I don't know how to dismiss it. When I try
[cameraController dismissViewControllerAnimated:YES completion: nil];
I get a red error. The cameraController is just a UIImagePickerController
It is because the cameraController did not do a presentation, the self object did. You are calling self present instead of cameraController
How to add UIImagePickerViewController as a subview in ipad.
in iphone i used like this this working fine
self.pick = [[UIImagePickerController alloc]init];
pick.delegate = self;
pick.sourceType = UIImagePickerControllerSourceTypeCamera;
pick.sourceType = UIImagePickerControllerCameraDeviceFront;
pick.showsCameraControls = NO;
CGRect rect = CGRectMake(0, 0, 200, 250);
pick.view.frame = rect;
UIView *cameraView = [[UIView alloc] initWithFrame:CGRectMake(50, 50, 200, 200)];
[cameraView setBackgroundColor:[UIColor greenColor]];
[cameraView addSubview:pick.view];
[self.view addSubview:cameraView];
[pick viewWillAppear:YES];
[pick viewDidAppear:YES];
[pick release];
but same way i pad is not working. ipad is getting full view when camera is open.
i don't want to use popoverview controller.
pls help me?
UIImagePickerController must be presented with UIPopoverController on iPad.
if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad) {
UIPopoverController *popover = [[UIPopoverController alloc] initWithContentViewController:picker];
[popover presentPopoverFromRect:self.selectedImageView.bounds inView:self.selectedImageView permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];
self.popOver = popover;
} else {
[self presentModalViewController:picker animated:YES];
}