一、在module app中的build.gradle中加入依赖android
compile 'com.journeyapps:zxing-android-embedded:3.5.0'
权限app
<uses-permission android:name="android.permission.CAMERA" />
二、设置属性ide
在点击事件中初始化 IntentIntegrator integrator = new IntentIntegrator(MainActivity.this); integrator.initiateScan();
若是想要竖屏显示须要新建一个空的activity继承CaptureActivity
public class ScanActivity extends CaptureActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); } }
在AndroidManifest.xml中设置ScanActivity属性
activity android:name=".ScanActivity" android:screenOrientation="portrait" />
点击事件中gradle
IntentIntegrator integrator = new IntentIntegrator(MainActivity.this); // 设置要扫描的条码类型,ONE_D_CODE_TYPES:一维码,QR_CODE_TYPES-二维码 integrator.setDesiredBarcodeFormats(IntentIntegrator.QR_CODE_TYPES); integrator.setCaptureActivity(ScanActivity.class); integrator.setPrompt("请扫描二维码"); //底部的提示文字,设为""能够置空 integrator.setCameraId(0); //前置或者后置摄像头 integrator.setBeepEnabled(false); //扫描成功的「哔哔」声,默认开启 integrator.setBarcodeImageEnabled(true);//是否保留扫码成功时候的截图 integrator.initiateScan();