codeydl / baymaxscanner

CodeScanner

How to use ?

Step 1. Add the JitPack repository to your project build.gradle

allprojects { repositories { ... maven { url 'https://jitpack.io' } } }

Step 2. Add the dependency to your model build.gradle

dependencies { implementation 'com.github.BayMax-Yi:BayMaxScanner:1.0.1' }

Step 3. Init PreViewHelper in your CaptureActivity

 @Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_capture);
    
    previewHelper = new PreviewHelper();
 previewHelper.setScanType( PreviewHelper.SCANTYPE_QR);
    previewHelper.setActivity(this);
    previewHelper.setSurfaceHolder(surfaceView.getHolder());
    previewHelper.setViewfinderView(viewfinderView);
    //Set onDecodeListener for PreviewHelper and deal the decoded result in onDecodeListener.onDecodedResult(Result) 
    previewHelper.setOnDecodedResultListener(onDecodeListener);
    
    //setScanType   PreviewHelper.SCANTYPE_QR ： Scan QrCode     
    //              PreviewHelper.SCANTYPE_BARCIDE ： Scan BarCode  
    
    previewHelper.onCreate();
}

Step 4. Add lifecycle in your CaptureActivity.

  @Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    ......
    previewHelper.onCreate();
}

 @Override
protected void onResume() {
    super.onResume();
    previewHelper.onResume();
}

 @Override
protected void onPause() {
    super.onPause();
    previewHelper.onPause();
}

@Override
protected void onDestroy() {
    super.onDestroy();
    previewHelper.onDestroy();
}