Introduction - If you have any usage issues, please Google them yourself
android.graphics.Camera Images can perform some of the more complex operations, such as rotation and bloom, and Matrix Figure
Like the tilt.
Personal summary of some of the differences in the Camera and Matrix are as follows:
Camera, rotate () related methods specify the angle of rotation specified in a dimension.
The Matrix, the rotate () related methods to achieve the effect clockwise rotation of the specified angle Camera specify the Z-axis has the same effect, but
The opposite direction.
Camera, the translate () method according to the displacement of a dimension point of view, image scaling and the scale of the Matrix () method
The effect is similar, only the scale () related to the Matrix approach is to directly specify the scaling.
Camera does not support the tilt, the Matrix can directly tilt operation.