二维码扫描(7).zip

package com.example.administrator.jiaxueru20170616; import android.content.Intent; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.view.View; import android.widget.Button; import android.widget.CheckBox; import android.widget.EditText; import android.widget.ImageView; import android.widget.TextView; import android.widget.Toast; import com.uuzuche.lib_zxing.activity.CaptureActivity; import com.uuzuche.lib_zxing.activity.CodeUtils; import com.uuzuche.lib_zxing.activity.ZXingLibrary; import static android.R.attr.start; public class MainActivity extends AppCompatActivity { private ImageView qr_show; private Button mButton1; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ZXingLibrary.initDisplayOpinion(this); mButton1 = (Button) findViewById(R.id.button1); mButton1.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Intent intent = new Intent(MainActivity.this, CaptureActivity.class); startActivityForResult(intent,1); } }); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); /** * 处理二维码扫描结果 */ if (requestCode == 1) { //处理扫描结果（在界面上显示） if (null != data) { Bundle bundle = data.getExtras(); if (bundle == null) { return; } if (bundle.getInt(CodeUtils.RESULT_TYPE) == CodeUtils.RESULT_SUCCESS) { String result = bundle.getString(CodeUtils.RESULT_STRING); Toast.makeText(this, "解析结果:" + result, Toast.LENGTH_LONG).show(); } else if (bundle.getInt(CodeUtils.RESULT_TYPE) == CodeUtils.RESULT_FAILED) { Toast.makeText(MainActivity.this, "解析二维码失败", Toast.LENGTH_LONG).show(); } } } } }