合并两个图像（Drawables中的imageOne和相机中的imageTwo）

Question

I am developing an app which uses surface.callback to initialize the front camera when the app is started. I have done overlayering on the camera and added some buttons along with some funny images.

Now there are three ways to do this as far as my knowledge goes (and I am a newbie so if there's another method that would also be appreciable.)

• Capture image: The problem is that if I capture the image from camera, I won't get the funny images which are added on the top of the camera preview.

• Screenshot: As I have done this through overlayering, hence taking a screenshot through code of a selected portion isn't yielding any result also. Because it only takes the screenshot of the layer with
  buttons and funny image but not the screenshot of the camera preview as it is behind the layout containing above mentioned items.

• Now the only resort is that I merge two images. One from my drawables folder (funny images) and second obtained at runtime from front camera.

Anyone who can kindly help me merge two images. I have seen some tutorials/codes but they take both images from drawables folder while my second image is obtained at runtime through camera.

Answer 1

您可以捕获相机图像并对其进行编辑（覆盖有趣的图像），然后再将其写入文件。