3. Image capture

If you want to capture an image, e.g. take a photo after clicking a button, and the device can be positioned horizontally or vertically, make sure that the display surface and the captured image have the same orientation.

imageCapture = new ImageCapture.Builder()

.setTargetRotation(previewView.getDisplay().getRotation())

.build();

We'll save the image. This code will normally be executed when a button is clicked.

Indicate the name and location where the image will be saved. In this case, it will be in the images directory ( DIRECTORY_PICTURES ) :

String file_path = getExternalFilesDir(Environment.DIRECTORY_PICTURES) + "/pic.jpg";

ImageCapture.OutputFileOptions outputFileOptions = new...