Android二维码/条形码扫码，barcodescanner

github上的开源项目：https://github.com/dm77/barcodescanner

引用：

compile 'me.dm7.barcodescanner:zxing:1.9.8'

代码：

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.widget.Toast;

import com.google.zxing.Result;

import me.dm7.barcodescanner.zxing.ZXingScannerView;

public class MainActivity extends AppCompatActivity {
    private ZXingScannerView mScannerView;

    private ZXingScannerView.ResultHandler mResultHandler = new ZXingScannerView.ResultHandler() {
        @Override
        public void handleResult(Result result) {
            Toast.makeText(getApplicationContext(), "内容:" + result.getText() + ",格式=" + result.getBarcodeFormat().toString(), Toast.LENGTH_SHORT).show();

            mScannerView.resumeCameraPreview(mResultHandler); //重新开始扫码。
        }
    };

    @Override
    public void onCreate(Bundle state) {
        super.onCreate(state);
        mScannerView = new ZXingScannerView(this);
        setContentView(mScannerView);
        mScannerView.setResultHandler(mResultHandler);
    }

    @Override
    public void onResume() {
        super.onResume();
        mScannerView.startCamera();
    }

    @Override
    public void onPause() {
        super.onPause();
        mScannerView.stopCamera();
    }
}