超简单Android集成华为HMS Scankit 扫码SDK实现扫一扫二维码

buildscript {
  repositories {    
    maven {url 'http://developer.huawei.com/repo/'}
  }  
}
allprojects {
  repositories {    
    maven { url 'http://developer.huawei.com/repo/'}
  }
}

dependencies{ 
 implementation 'com.huawei.hms:scanplus:1.1.1.301' 
 }

-ignorewarnings 
-keepattributes *Annotation* 
-keepattributes Exceptions 
-keepattributes InnerClasses 
-keepattributes Signature 
-keepattributes SourceFile,LineNumberTable 
-keep class com.hianalytics.android.**{*;} 
-keep class com.huawei.**{*;}

<!--相机权限--> 
<uses-permission android:name="android.permission.CAMERA" /> 
<!--读文件权限--> 
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" /> 
<!--使用特性--> 
<uses-feature android:name="android.hardware.camera" /> 
<uses-feature android:name="android.hardware.camera.autofocus" />

<!—对扫码页面进行声明--> 
<activity android:name="com.huawei.hms.hmsscankit.ScanKitActivity" />

public void loadScanKitBtnClick(View view) {
  requestPermission(CAMERA_REQ_CODE, DECODE);
}

private void requestPermission(int requestCode, int mode) {
  ActivityCompat.requestPermissions(
      this,
      new String[]{Manifest.permission.CAMERA, Manifest.permission.READ_EXTERNAL_STORAGE},
      requestCode);
}

@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
  if (permissions == null || grantResults == null) {
    return;
  }
  if (grantResults.length < 2 || grantResults[0] != PackageManager.PERMISSION_GRANTED || grantResults[1] != PackageManager.PERMISSION_GRANTED) {
    return;
  }
  if (requestCode == CAMERA_REQ_CODE) {
    ScanUtil.startScan(this, REQUEST_CODE_SCAN_ONE, new HmsScanAnalyzerOptions.Creator().setHmsScanTypes(HmsScan.QRCODE_SCAN_TYPE).create());
  }
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
  super.onActivityResult(requestCode, resultCode, data);
  if (resultCode != RESULT_OK || data == null) {
    return;
  }
  if (requestCode == REQUEST_CODE_SCAN_ONE) {
    HmsScan obj = data.getParcelableExtra(ScanUtil.RESULT);
    if (obj != null) {
      this.textView.setText(obj.originalValue);
    }
  }
}