BarcodeScaner

仿微信二维码扫描,基于journeyapps/ zxing-android-embedded开发

Screenshot

Usage Xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <com.journeyapps.barcodescanner.CompoundBarcodeView
        android:id="@+id/zxing_barcode_scanner"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

</RelativeLayout>

Usage Code

Put the following code in your Activity.onCreate() method

private void initCaptureManager(Bundle savedInstanceState) {
        barcodeScannerView = (CompoundBarcodeView) findViewById(R.id.zxing_barcode_scanner);
        capture = new CaptureManager(this, barcodeScannerView);
        capture.initializeFromIntent(getIntent(), savedInstanceState);
        capture.setOnBarcodeCallBack(this);
        capture.decode();
}

You can receive and handle your result after scan through implement the interface CaptureManager.OnBarcodeCallBack

 @Override
    public void onBarcodeResult(String content) {
        Intent data = new Intent();
        data.putExtra(EXTRA_SCAN_RESULT, content);
        setResult(RESULT_OK, data);
        finish();
    }

And Handling the Scanner's lifecycle in your Activity

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

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

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

You could also handling the OnKeyDownEvent by call the CompoundBarcodeView.onKeyDown(keyCode, event).

@Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        return barcodeScannerView.onKeyDown(keyCode, event) || super.onKeyDown(keyCode, event);
    }

Adding aar dependency

download the sample
Android Studio : File - New - Import Module, and choose source directory

Add the following to your build.gradle file:

dependencies {
     compile project(':zxing-barcoder-embed')
}

Notice: For more information you can visit the repository zxing-android-embedded. And Thanks for the help journeyapps again.

Developed by

Name: ZTerry Liu
E-mail: tata1989y@gmail.com
Subject: BarcodeScaner

License

Copyright 2016 刘战塔

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

  http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

liuzhanta / BarcodeScaner