SurfacePreviewStrategy(CameraView cameraView) {
this.cameraView = cameraView;
preview = new SurfaceView(cameraView.getContext());
previewHolder = preview.getHolder();
previewHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
previewHolder.addCallback(this);
}
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
cameraView.previewDestroyed();
}
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
cameraView.initPreview(width, height);
}
@Override
public void surfaceCreated(SurfaceHolder holder) {
cameraView.previewCreated();
}