CameraX PreviewView屏幕截图
问题描述：
我想将CameraX预览从PreviewView转换为位图.类似于textureView.bitmap
I want to convert CameraX preview to bitmap from previewView. Something similar to textureView.bitmap
我已经尝试过使用textureview进行操作，并且它可以正常工作，我可以拍摄cameraview的屏幕截图，但是相机是拉伸的.
I have tried it with a textureview and it works perferctly, i can take a screenshot of the cameraview but the camera is stretched.
答
PreviewView现在通过调用PreviewView.getBitmap()支持屏幕截图.请参阅: https://developer.android.com/reference/androidx/camera/view/PreviewView#getBitmap()
PreviewView now supports screenshot by calling PreviewView.getBitmap(). See: https://developer.android.com/reference/androidx/camera/view/PreviewView#getBitmap()