一、在module app中的build.gradle中加入依賴android
compile 'com.journeyapps:zxing-android-embedded:3.5.0'
權限app
<uses-permission android:name="android.permission.CAMERA" />
二、設置屬性ide
在點擊事件中初始化 IntentIntegrator integrator = new IntentIntegrator(MainActivity.this); integrator.initiateScan();
若是想要豎屏顯示須要新建一個空的activity繼承CaptureActivity
public class ScanActivity extends CaptureActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); } }
在AndroidManifest.xml中設置ScanActivity屬性
activity android:name=".ScanActivity" android:screenOrientation="portrait" />
點擊事件中gradle
IntentIntegrator integrator = new IntentIntegrator(MainActivity.this); // 設置要掃描的條碼類型,ONE_D_CODE_TYPES:一維碼,QR_CODE_TYPES-二維碼 integrator.setDesiredBarcodeFormats(IntentIntegrator.QR_CODE_TYPES); integrator.setCaptureActivity(ScanActivity.class); integrator.setPrompt("請掃描二維碼"); //底部的提示文字,設爲""能夠置空 integrator.setCameraId(0); //前置或者後置攝像頭 integrator.setBeepEnabled(false); //掃描成功的「嗶嗶」聲,默認開啓 integrator.setBarcodeImageEnabled(true);//是否保留掃碼成功時候的截圖 integrator.initiateScan();