This is quite late but anyone going through the same problem might benefit from this answer.First try to add browser by running below command ionic platform add browser and then run command ionic run browser. which is the difference between ionic serve and ionic run browser? Ionic serve – runs your app as a website … Read more
I’ve got the same problem. mCamera.setPreviewCallback(null); didn’t help. In my activity I’ve added this to releaseCamera: mPreview.getHolder().removeCallback(mPreview); and it works now.
I think the project you are looking for is: https://github.com/sarxos/webcam-capture (I’m the author) There is an example working exactly as you’ve described – after it’s run, the window appear where, after you press “Start” button, you can see live image from webcam device and save it to file after you click on “Snapshot” (source code … Read more
After some research it looks like you can’t do what I’d like. Here is the alternative that I coded to pop a dialog and open the Settings app automatically if on iOS 8+. Some notes: Since iOS 10 you need to specify NSCameraUsageDescription key in your Info.plist to be able ask for camera access, otherwise … Read more
First check if the user has granted the permission: if (ContextCompat.checkSelfPermission(context, Manifest.permission.CAMERA) == PackageManager.PERMISSION_DENIED) Then, you could use this to request to the user: ActivityCompat.requestPermissions(activity, new String[] {Manifest.permission.CAMERA}, requestCode); And in Marshmallow, it will appear in a dialog
Look at following demo code. Here is your XML file for UI, <?xml version=”1.0″ encoding=”utf-8″?> <LinearLayout xmlns:android=”http://schemas.android.com/apk/res/android” android:layout_width=”fill_parent” android:layout_height=”fill_parent” android:orientation=”vertical” > <Button android:id=”@+id/btnCapture” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”Camera” /> </LinearLayout> And here is your Java class file, public class CameraDemoActivity extends Activity { int TAKE_PHOTO_CODE = 0; public static int count = 0; /** Called when the … Read more
You can try doing something like this: // … // Within your enclosing Class // … private static final int SELECT_PICTURE = 1; // … Intent pickIntent = new Intent(); pickIntent.setType(“image/*”); pickIntent.setAction(Intent.ACTION_GET_CONTENT); Intent takePhotoIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); String pickTitle = “Select or take a new Picture”; // Or get from strings.xml Intent chooserIntent = Intent.createChooser(pickIntent, … Read more
You can’t reset the permission programmatically. If you want to reset the permission there are two ways: Reset the OS Uninstall the app and wait for a day I know both of those options are really not helpful for a developer, if they are trying to test it out something. There are three alternatives for … Read more
To get full sized camera image you should point camera to save picture in temporary file, like: private URI mImageUri; Intent intent = new Intent(“android.media.action.IMAGE_CAPTURE”); File photo; try { // place where to store camera taken picture photo = this.createTemporaryFile(“picture”, “.jpg”); photo.delete(); } catch(Exception e) { Log.v(TAG, “Can’t create file to take picture!”); Toast.makeText(activity, “Please … Read more
SurfaceView probably does not work like a regular View in this regard. Instead, do the following: Put your SurfaceView inside of a FrameLayout or RelativeLayout in your layout XML file, since both of those allow stacking of widgets on the Z-axis Move your drawing logic into a separate custom View class Add an instance of … Read more