is possible to take picture without launching the front camera in iphone device
if yes means, give that sample tutorial for refrence.
i want to take picture with front camera . but user will not see the camera screen.
in back end it have to take pictures and save in photo album
Yes, it is possible. Pl. see this link.
In that link, have a look at Generating a Single Image.
Related
I have app which recognize image chosen from Camera roll (CoreML). Now I want to write some test for this to not have to click it through every time I make a change in the app. How can I put testing images into simulator's Camera roll programatically, so somebody else would just run the test and it would do everything for him?
You can go into safari on the simulator and search for images. Save the images and you should have access to them in the camera roll. If you must do it programmatically, then this link might help.
swift Take a photo and save to photo library
When saving a photo in Corona SDK. Regardless of the method used it seems no to be possible to capture any offscreen contents. For instance a 500x500 image displayed on a 320x480 device would be cropped at 320x480 when saved with display.save()
Is there a workaround for this? Is it possible to.
Save offscreen content?
Save or use an image directly from the device photo library?
Thanks for your help.
I don't think there is a way to capture offscreen content using Corona. Maybe there is a workaround to your whole problem if you give us more details.
Have you looked at the media.show function. With this you can load images from the photo library or the camera. It has option to either show the image directly on the screen or just save it to the sandbox.
I'm trying to understand if phonegap can be used for local image manipulation. I'm looking to add a caption to an image from the camera roll and save the modified copy back in the camera roll. For example I might have a picture of a cat in phone. I want to open it, add some lolcats style text and save the modified copy in the camera roll.
Is it possible to achieve this in phonegap?
Thanks
You can use HTML5 Canvas to update the images and save it locally in your application space. However saving the image to the phone album is not straight forward. You may need to look at the below post to get the proper solution.
How Can I Save An Image To An iPhone Photo Gallery Using PhoneGap?
This post will help you open the album image to canvas
CameraRoll image to canvas using Phonegap
Please let me know how i can create a video of iPhone app similar to the below video.
http://www.youtube.com/watch?v=b6n582PIsMc&feature=player_embedded#at=18
Thank you,
Neal
You can use screen capture utilities like ScreenFlow. Also check out SimFinger to give that finger-press effect shown on the video.
As mentioned in the atebits.com blog, there is also Snapz Pro X for screen capture
I'd like to be able to take a photo from the iPhone's camera, select a polygon within that photo, crop the photo to match, and then fit the resulting image to the screen.
What user interface element would you suggest for me to start doing this?
I'm a Java programmer and just getting started with the iPhone, so I'm not sure what to use.
You should start by looking at sample code from Apple for UIImagePickerController to start getting the image. When you are comfortable with that you can start thinking about how to crop the image.