yipianfengye/android-zxingLibrary

compile 'cn.yipianfengye.android:zxing-library:2.2'

@Override
    public void onCreate() {
        super.onCreate();

        ZXingLibrary.initDisplayOpinion(this);
    }

/**
         * 打开默认二维码扫描界面
         */
        button1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent(MainActivity.this, CaptureActivity.class);
                startActivityForResult(intent, REQUEST_CODE);
            }
        });

/**
         * 处理二维码扫描结果
         */
        if (requestCode == REQUEST_CODE) {
            //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();
                }
            }
        }

Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType("image/*");
startActivityForResult(intent, REQUEST_IMAGE);

if (requestCode == REQUEST_IMAGE) {
            if (data != null) {
                Uri uri = data.getData();
                ContentResolver cr = getContentResolver();
                try {
                    Bitmap mBitmap = MediaStore.Images.Media.getBitmap(cr, uri);//显得到bitmap图片

                    CodeUtils.analyzeBitmap(mBitmap, new CodeUtils.AnalyzeCallback() {
                        @Override
                        public void onAnalyzeSuccess(Bitmap mBitmap, String result) {
                            Toast.makeText(MainActivity.this, "解析结果:" + result, Toast.LENGTH_LONG).show();
                        }

                        @Override
                        public void onAnalyzeFailed() {
                            Toast.makeText(MainActivity.this, "解析二维码失败", Toast.LENGTH_LONG).show();
                        }
                    });

                    if (mBitmap != null) {
                        mBitmap.recycle();
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/activity_second"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <Button
        android:id="@+id/second_button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="取消"
        android:layout_marginTop="20dp"
        android:layout_marginLeft="20dp"
        android:layout_marginRight="20dp"
        android:layout_marginBottom="10dp"
        android:layout_gravity="bottom|center_horizontal"
        />

    <FrameLayout
        android:id="@+id/fl_my_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        ></FrameLayout>

</FrameLayout>

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_second);
        /**
         * 执行扫面Fragment的初始化操作
         */
        CaptureFragment captureFragment = new CaptureFragment();
        // 为二维码扫描界面设置定制化界面
        CodeUtils.setFragmentArgs(captureFragment, R.layout.my_camera);
        
        captureFragment.setAnalyzeCallback(analyzeCallback);
        /**
         * 替换我们的扫描控件
         */ getSupportFragmentManager().beginTransaction().replace(R.id.fl_my_container, captureFragment).commit();
    }

/**
     * 二维码解析回调函数
     */
    CodeUtils.AnalyzeCallback analyzeCallback = new CodeUtils.AnalyzeCallback() {
        @Override
        public void onAnalyzeSuccess(Bitmap mBitmap, String result) {
            Intent resultIntent = new Intent();
            Bundle bundle = new Bundle();
            bundle.putInt(CodeUtils.RESULT_TYPE, CodeUtils.RESULT_SUCCESS);
            bundle.putString(CodeUtils.RESULT_STRING, result);
            resultIntent.putExtras(bundle);
            SecondActivity.this.setResult(RESULT_OK, resultIntent);
            SecondActivity.this.finish();
        }

        @Override
        public void onAnalyzeFailed() {
            Intent resultIntent = new Intent();
            Bundle bundle = new Bundle();
            bundle.putInt(CodeUtils.RESULT_TYPE, CodeUtils.RESULT_FAILED);
            bundle.putString(CodeUtils.RESULT_STRING, "");
            resultIntent.putExtras(bundle);
            SecondActivity.this.setResult(RESULT_OK, resultIntent);
            SecondActivity.this.finish();
        }
    };

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <SurfaceView
        android:id="@+id/preview_view"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        />

    <com.uuzuche.lib_zxing.view.ViewfinderView
        android:id="@+id/viewfinder_view"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:inner_width="200dp"
        app:inner_height="200dp"
        app:inner_margintop="150dp"
        app:inner_corner_color="@color/scan_corner_color"
        app:inner_corner_length="30dp"
        app:inner_corner_width="5dp"
        app:inner_scan_bitmap="@drawable/scan_image"
        app:inner_scan_speed="10"
        app:inner_scan_iscircle="false"
        />

</FrameLayout>

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <SurfaceView
        android:id="@+id/preview_view"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        />

    <com.uuzuche.lib_zxing.view.ViewfinderView
        android:id="@+id/viewfinder_view"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        />

</FrameLayout>

<declare-styleable name="innerrect">
        <attr name="inner_width" format="dimension"/><!-- 控制扫描框的宽度 -->
        <attr name="inner_height" format="dimension"/><!-- 控制扫描框的高度 -->
        <attr name="inner_margintop" format="dimension" /><!-- 控制扫描框距离顶部的距离 -->
        <attr name="inner_corner_color" format="color" /><!-- 控制扫描框四角的颜色 -->
        <attr name="inner_corner_length" format="dimension" /><!-- 控制扫描框四角的长度 -->
        <attr name="inner_corner_width" format="dimension" /><!-- 控制扫描框四角的宽度 -->
        <attr name="inner_scan_bitmap" format="reference" /><!-- 控制扫描图 -->
        <attr name="inner_scan_speed" format="integer" /><!-- 控制扫描速度 -->
        <attr name="inner_scan_iscircle" format="boolean" /><!-- 控制小圆点是否展示 -->
    </declare-styleable>

/**
         * 生成二维码图片
         */
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String textContent = editText.getText().toString();
                if (TextUtils.isEmpty(textContent)) {
                    Toast.makeText(ThreeActivity.this, "您的输入为空!", Toast.LENGTH_SHORT).show();
                    return;
                }
                editText.setText("");
                mBitmap = CodeUtils.createImage(textContent, 400, 400, BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher));
                imageView.setImageBitmap(mBitmap);
            }
        });

/**
         * 生成不带logo的二维码图片
         */
        button1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                String textContent = editText.getText().toString();
                if (TextUtils.isEmpty(textContent)) {
                    Toast.makeText(ThreeActivity.this, "您的输入为空!", Toast.LENGTH_SHORT).show();
                    return;
                }
                editText.setText("");
                mBitmap = CodeUtils.createImage(textContent, 400, 400, null);
                imageView.setImageBitmap(mBitmap);
            }
        });

/**
 * 打开闪光灯
 */
CodeUtils.isLightEnable(true);

/**
 * 关闭闪光灯
 */
 CodeUtils.isLightEnable(false);