导航以预览活动

Question

我从github的florent37下载了相机片段项目。 安装后，它会安装，但拍摄快照后不会导航到预览页面。

@OnClick(R.id.record_button)
public void onRecordButtonClicked() {
    final CameraFragmentApi cameraFragment = getCameraFragment();
    if (cameraFragment != null) {
        cameraFragment.takePhotoOrCaptureVideo(new CameraFragmentResultAdapter() {
            @Override
            public void onVideoRecorded(String filePath) {
                Toast.makeText(getBaseContext(), "onVideoRecorded " + filePath, Toast.LENGTH_SHORT).show();
            }

            @Override
            public void onPhotoTaken(byte[] bytes, String filePath) {
                Toast.makeText(getBaseContext(), "onPhotoTaken " + filePath, Toast.LENGTH_SHORT).show();
            }
        },
        "/storage/self/primary",
        "photo0");
    }
}

上面是处理onclick侦听器的示例代码

然后有更多用于侦听器的代码

 if (cameraFragment != null) {
        cameraFragment.setResultListener(new CameraFragmentResultListener() {
           @Override
           public void onVideoRecorded(String filePath) {
               Intent intent = PreviewActivity.newIntentVideo(CameraFragmentMainActivity.this, filePath);
               startActivityForResult(intent, REQUEST_PREVIEW_CODE);
           }

           @Override
           public void onPhotoTaken(byte[] bytes, String filePath) {
               Intent intent = PreviewActivity.newIntentPhoto(CameraFragmentMainActivity.this, filePath);
               startActivityForResult(intent, REQUEST_PREVIEW_CODE);
           }
        });