Android java zxing二维码阅读器不可在片段中自定义

Question

我想在片段中使用二维码阅读器。当我给管理员打电话时。inititateScan（）是定制的，即将发布，但不会给出响应。否则当我打电话给监管者时。forSupportFragment（Fragment2.this）。initiateScan（）reader即将到来，但没有我的自定义设置和横向模式

   intentIntegrator.setPrompt("Scan a qr code");
    intentIntegrator.setCameraId(0);  // Use a specific camera of the device
    intentIntegrator.setOrientationLocked(true);
    intentIntegrator.setBeepEnabled(true);
    intentIntegrator.setCaptureActivity(Capture.class);

当我使用第二个选项时，这个定制并不是为reader设置的。我能做什么？我在stackoverflow中搜索主题，但我的问题没有解决

在清单xml中：

 <activity
        安卓:name=".Capture"
        安卓:screenOrientation="fullSensor"
        安卓:stateNotNeeded="true"
        安卓:theme="@style/zxing_CaptureTheme"
        安卓:windowSoftInputMode="stateAlwaysHidden" />

片段：

public void scanCode() {
    IntentIntegrator intentIntegrator = new IntentIntegrator(getActivity());
    intentIntegrator.setDesiredBarcodeFormats(IntentIntegrator.ALL_CODE_TYPES);
    intentIntegrator.setPrompt("Scan a qr code");
    intentIntegrator.setCameraId(0);  // Use a specific camera of the device
    intentIntegrator.setOrientationLocked(true);
    intentIntegrator.setBeepEnabled(true);
    intentIntegrator.setCaptureActivity(Capture.class);
   // intentIntegrator.initiateScan();
    IntentIntegrator.forSupportFragment(Fragment2.this).initiateScan();
}

@Override
public void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {

    IntentResult intentResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, data);

    if (intentResult != null) {
        if (intentResult.getContents() != null) {
            if (intentResult.getContents().contains(":")) {
                showAlert("Connection String Found", intentResult.getContents());
                profileAddressText.setText(intentResult.getContents().split(":")[0]);
            } else {
                showAlert("Connection String Error", "connection string not acceptible");
            }
        } else {
            showAlert("Not found", "please fill all fields");
        }
    }

}