Q1 Sometimes when I view an image, there are black bars on the top and bottom of the image. I need to rotate the phone to landscape mode so the image will appear full screen without black bars. At this moment, I want to lock the screen to prevent it from rotation (I only want to pause and unpause rotation.) . Although it is full screen now, the image is not facing the correct direction so I want to disable/lock rotation and then I can turn the phone to potrait mode to see the image in full size.
Q2 Is there a way to automatically remove the black bars and set image to full size?
Using S4
Q2 Is there a way to automatically remove the black bars and set image to full size?
Using S4
