小编Ris*_*shi的帖子

我有一个github项目使用Zxing Library扫描QR码,但不知怎的,我也无法获得扫描图像和QR码.这是我的代码.我在使用gradle:

• Gradle编译语句

的build.gradle

    compile 'me.dm7.barcodescanner:core:1.9'
    compile 'com.google.zxing:core:3.2.1'

您可以在下面看到我的活动和xml代码.

ScanQR_Code_Activity.java

package com.rishi.myaadhaar.activities;

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

import com.google.zxing.Result;
import com.myadhaar.R;

import java.util.ArrayList;

public class ScanQR_Code_Activity extends AppCompatActivity implements ZXingScannerView.ResultHandler {

    private static final String FLASH_STATE = "FLASH_STATE";

    // UI Elements
    private static final String AUTO_FOCUS_STATE = "AUTO_FOCUS_STATE";
    private static final String SELECTED_FORMATS = "SELECTED_FORMATS";
    private static final String CAMERA_ID = "CAMERA_ID";
    String uid, name, gender, yearOfBirth, careOf, villageTehsil, postOffice, house, street, loc, district, state, …