相机预览-Android

Question

I am implementing a simple camera app and I see this in developer site: "After taking a picture, preview display will have stopped. To take more photos, call startPreview() again first"

I am calling:

camera.stopPreview();
camera.release();

in surfaceDestroyed() which is called after takePicture(). I am not very sure where startPreview() should be called again in order to resume the preview.

Any help appreciated.

Answer 1

是的，如果您想再次恢复预览，则必须启动它，否则创建一个新的预览实例，以便再次调用startPreview（）再次创建表面。