A solution to the rotation problem in preview screen when calling Camera in Android programming
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Android
This article describes the solution to the rotation problem in preview screen when calling Camera in Android programming. Share with you for your reference, as follows:
When calling camera to write an application, the situation of the front and rear cameras is sometimes different. Sometimes, there is no problem with the rear camera, but when calling the front camera, it reverses 180 ° or other angles, which is hard to understand. After looking at the Android source code, I found that its solution is very good. Next, post a source code for future viewing.
When calling camera, just call the setcameradisplayorientation method.
I hope this article will help you in Android programming.
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