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YZxing

一款仿微信扫一扫界面,基于zxing实现的扫码库。

实现效果

image image

使用方式

首先通过在build.gradle文件中添加如下编译语句将YZxing-lib库添加到项目中。
compile 'com.yangy:YZxing-lib:1.1'
(或者在直接把本仓库里面的YZxing库下载下来,添加到项目中。)
然后在点击跳转到扫码界面的点击事件中,调用如下方法:
Intent intent = new Intent(this, ScannerActivity.class);
//这里可以用intent传递一些参数,比如扫码聚焦框尺寸大小,支持的扫码类型。
// //设置扫码框的宽
// intent.putExtra(Constant.EXTRA_SCANNER_FRAME_WIDTH, 400);
// //设置扫码框的高
// intent.putExtra(Constant.EXTRA_SCANNER_FRAME_HEIGHT, 400);
// //设置扫码框距顶部的位置
// intent.putExtra(Constant.EXTRA_SCANNER_FRAME_TOP_PADDING, 100);
// Bundle bundle = new Bundle();
// //设置支持的扫码类型
// bundle.putSerializable(Constant.EXTRA_SCAN_CODE_TYPE, mHashMap);
// intent.putExtras(bundle);
startActivityForResult(intent, RESULT_REQUEST_CODE);

这里可以使用intent传递一些配置参数。支持有设置扫码框的大小,及位置;设置支持的扫码类型。目前支持的自定义配置不多,后续有机会再扩充。 跳转的时候要有startActivityForResult来跳转,这样在扫码成功之后,返回的结果可以在onActivityResult方法中处理代码如下:
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {

        switch (requestCode) {  
        
            case RESULT_REQUEST_CODE:  
            
                if (data == null) return;  
                
                String type = data.getStringExtra(Constant.EXTRA_RESULT_CODE_TYPE);  
                
                String content = data.getStringExtra(Constant.EXTRA_RESULT_CONTENT);  
                
                Toast.makeText(MainActivity.this,"codeType:" + type  
                
                        + "-----content:" + content,Toast.LENGTH_SHORT).show();  
                        
                break;  
                
            default:  
            
                break;  
                

        }  
        
    }  
    
    super.onActivityResult(requestCode, resultCode, data);  
    
}  

YZxing版本更新说明

目前最新版为v2.2!!


      目前YZxing已经更新到了v2.1 ,更新内容有:
    1.修改空指针导致的的闪退bug。
    2.添加从相册获取二维码功能(用户可以选择是否使用该功能)。

     首先通过在build.gradle文件中添加如下编译语句将YZxing-lib库添加到项目中。
compile 'com.yangy:YZxing-lib:2.1'
(或者在直接把本仓库里面的YZxing库下载下来,添加到项目中。)

    使用方式与1.1版本一致,注意的是如需使用从相册获取二维码功能则需要在intent中添加是否启用scan_from_pic,默认是FALSE:       **//       //设置是否启用从相册获取二维码。

// intent.putExtra(Constant.EXTRA_IS_ENABLE_SCAN_FROM_PIC,true);**
 

从照片获取二维码的效果如下:

image

觉得还不错的就动动手指给个star吧(^__^)

 

关于二维码功能的分析请移步至文章

https://blog.csdn.net/qq_34902522/column/info/28769

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yzxing's Issues

build.gradle

Yzxing下载到本地库build.gradle 怎么修改啊 有些包没有

闪光灯功能

作者,你好。请问能加一个打开闪光灯的功能吗?

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