Android 推流--预览界面全屏设置

AspectFrameLayout afl = (AspectFrameLayout) findViewById(R.id.cameraPreview_afl);
        afl.setShowMode(AspectFrameLayout.SHOW_MODE.FULL); // REAL modify to FULL
        CameraPreviewFrameView cameraPreviewFrameView =
                (CameraPreviewFrameView) findViewById(R.id.cameraPreview_surfaceView);
        cameraPreviewFrameView.setListener(this);