Java 类com.google.zxing.CaptureActivity 实例源码

DecodeThread(CaptureActivity activity,
        Vector<BarcodeFormat> decodeFormats,
        String characterSet,
        ResultPointCallback resultPointCallback) {

    this.activity = activity;
    handlerInitLatch = new CountDownLatch(1);

    hints = new Hashtable<DecodeHintType, Object>(3);

    if (decodeFormats == null || decodeFormats.isEmpty()) {
        decodeFormats = new Vector<BarcodeFormat>();
        decodeFormats.addAll(DecodeFormatManager.ONE_D_FORMATS);
        decodeFormats.addAll(DecodeFormatManager.QR_CODE_FORMATS);
        decodeFormats.addAll(DecodeFormatManager.DATA_MATRIX_FORMATS);
    }

    hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);

    if (characterSet != null) {
        hints.put(DecodeHintType.CHARACTER_SET, characterSet);
    }

    hints.put(DecodeHintType.NEED_RESULT_POINT_CALLBACK, resultPointCallback);
}

DecodeThread(CaptureActivity activity,
        Vector<BarcodeFormat> decodeFormats,
        String characterSet,
        ResultPointCallback resultPointCallback) {

    this.activity = activity;
    handlerInitLatch = new CountDownLatch(1);

    hints = new Hashtable<DecodeHintType, Object>(3);

    if (decodeFormats == null || decodeFormats.isEmpty()) {
        decodeFormats = new Vector<BarcodeFormat>();
        decodeFormats.addAll(DecodeFormatManager.ONE_D_FORMATS);
        decodeFormats.addAll(DecodeFormatManager.QR_CODE_FORMATS);
        decodeFormats.addAll(DecodeFormatManager.DATA_MATRIX_FORMATS);
    }

    hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);

    if (characterSet != null) {
        hints.put(DecodeHintType.CHARACTER_SET, characterSet);
    }

    hints.put(DecodeHintType.NEED_RESULT_POINT_CALLBACK, resultPointCallback);
}

public CaptureActivityHandler(CaptureActivity activity, Vector<BarcodeFormat> decodeFormats,
        String characterSet) {
    this.activity = activity;
    decodeThread = new DecodeThread(activity, decodeFormats, characterSet,
            new ViewfinderResultPointCallback(activity.getViewfinderView()));
    decodeThread.start();
    state = State.SUCCESS;
    // Start ourselves capturing previews and decoding.
    CameraManager.get().startPreview();
    restartPreviewAndDecode();
}

@Override
public void onClick(View v) {
    // TODO Auto-generated method stub
    switch (v.getId()) {
        case R.id.edittext_user_key:
            break;
        case R.id.imageview_user_title:

            break;
        case R.id.Linear_above_toHome:
            if (share.contains(UserLoginUidActivity.KEY)
                    && !share.getString(UserLoginUidActivity.KEY, "")
                            .equals("")) {
                IntentUtil.start_activity(this, UserCenterActivity.class);
                finish();
            } else {
                showLongToast(getResources().getString(
                        R.string.user_center_error));
            }
            break;
        case R.id.login_button_another:
            IntentUtil.start_activity(this, UserLoginUidActivity.class);
            finish();
            break;
        case R.id.user_login_bind:
            loginBind();
            break;
        case R.id.scan_user_key:
            startActivityForResult(new Intent(this, CaptureActivity.class), GET_CODE);
            break;
    }
}

public CaptureActivityHandler(CaptureActivity activity, Vector<BarcodeFormat> decodeFormats,
        String characterSet) {
    this.activity = activity;
    decodeThread = new DecodeThread(activity, decodeFormats, characterSet,
            new ViewfinderResultPointCallback(activity.getViewfinderView()));
    decodeThread.start();
    state = State.SUCCESS;
    // Start ourselves capturing previews and decoding.
    CameraManager.get().startPreview();
    restartPreviewAndDecode();
}

@Override
public void onClick(View v) {
    // TODO Auto-generated method stub
    switch (v.getId()) {
        case R.id.edittext_user_key:
            break;
        case R.id.imageview_user_title:

            break;
        case R.id.Linear_above_toHome:
            if (share.contains(UserLoginUidActivity.KEY)
                    && !share.getString(UserLoginUidActivity.KEY, "")
                            .equals("")) {
                IntentUtil.start_activity(this, UserCenterActivity.class);
                finish();
            } else {
                showLongToast(getResources().getString(
                        R.string.user_center_error));
            }
            break;
        case R.id.login_button_another:
            IntentUtil.start_activity(this, UserLoginUidActivity.class);
            finish();
            break;
        case R.id.user_login_bind:
            loginBind();
            break;
        case R.id.scan_user_key:
            startActivityForResult(new Intent(this, CaptureActivity.class), GET_CODE);
            break;
    }
}

DecodeHandler(CaptureActivity activity, Hashtable<DecodeHintType, Object> hints) {
    multiFormatReader = new MultiFormatReader();
    multiFormatReader.setHints(hints);
    this.activity = activity;
}

DecodeHandler(CaptureActivity activity, Hashtable<DecodeHintType, Object> hints) {
    multiFormatReader = new MultiFormatReader();
    multiFormatReader.setHints(hints);
    this.activity = activity;
}