# NewShopManagerAndroid **Repository Path**: bufengyi/NewShopManagerAndroid ## Basic Information - **Project Name**: NewShopManagerAndroid - **Description**: 扫一扫-安卓客户端 - **Primary Language**: Android - **License**: Not specified - **Default Branch**: dev - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 2 - **Forks**: 1 - **Created**: 2020-11-03 - **Last Updated**: 2022-12-24 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README ## 后端程序 https://gitee.com/bufengyi/scan-server !!! 网络请求非常重要的一点，在main线程中的不可以是同步！！！ ## TODO - [x] 服务同步 - [ ] 服务器返回成功信息提示 - [ ] service与dao分开，dao仅仅数据库操作，不要掺杂同步服务器等操作 - [ ] MIUI手机权限问题 https://gitee.com/pengfeilu/PermissionDemo.git - [ ] 今日菜价线上同步文字图片等。 - [ ] 本地图片压缩 - [ ] 用户登录角色设计，每个人有自己的数据 - [ ] 报菜软件，及时统计数据，打造一流的物流系统 https://blog.csdn.net/lupengfei1009/article/details/78140047 # Android基础学习 ## Service Activity由Service来操作完成长时间的耗时操作，然后通过广播来更新Activity。 https://www.runoob.com/android/android-services.html ## 问题 运行安卓程序是，提示License for package Android SDK Build-Tools 28.0.2 not accepted sdkmanager.bat --licenses 执行之后，它会提示你去允许认证，然后命令会提醒你确定y/n（accept lincense），一路y下去便可以了。 ## 安卓相关技术 https://github.com/blindmonk/Android https://github.com/inferjay/AndroidDevTools https://github.com/XXApple/AndroidLibs https://github.com/itheima1/Android # commit表情 https://gitmoji.carloscuesta.me/ # 应用日志查看 https://gitee.com/simplepeng/SpiderMan ##ＯＲＭ [AS报错Plugin with id ‘org.greenrobot.greendao‘ not found.怎么办？](https://blog.csdn.net/mr_hmgo/article/details/107367872) ##　GreenDao https://www.jianshu.com/p/53083f782ea2 ![](./asset/img/greedao.png) https://blog.csdn.net/u013110200/article/details/78782058 二次开发的插件 https://github.com/wurensen/Greendao3GradlePlugin ## 荣耀手机 https://blog.csdn.net/qq_29758759/article/details/104927602 ## 关闭Acitvity https://www.cnblogs.com/minghualiyan/p/5212751.html ## 扫码 https://github.com/xuyisheng/ZXingLib https://gitee.com/aliwean/NBZxing https://gitee.com/xuexiangjys/XQRCode ## xml到activity代码生成 http://android.lineten.net/layout.php ## 快速开发框架 https://gitee.com/eric-tutorial/Android-ZBLibrary ## 图表 https://github.com/lecho/hellocharts-android ## XUI https://gitee.com/xuexiangjys/XUI ## Toast https://gitee.com/mengpeng920223/ToastUtils ## 分页加载 https://gitee.com/i-android/android-page ## 富文本编辑器 https://gitee.com/sendtion/XRichText ## 图片选择器 https://gitee.com/vanish136_admin/ImagePicker https://gitee.com/z8806c/ImagePicker https://gitee.com/qzwcom/FileManager https://gitee.com/jingbin127/CloudReader https://gitee.com/JHFreedm/TakePhoto ## 可左右上下扩展的listView https://gitee.com/yydcdut/SlideAndDragListView https://gitee.com/jaynm/PullToRefreshListView https://github.com/chrisbanes/Android-PullToRefresh https://www.jianshu.com/p/88488e954de1 ## ListView https://blog.csdn.net/qq_36243942/article/details/82085986 cnblogs.com/yuhanghzsd/p/5595532.html #### 去掉横线 https://blog.csdn.net/cn2007/article/details/22812021 ```xml android:padding="10dp" android:divider="@null" android:dividerHeight="5dp" ``` ![](./asset/img/listview-remove-line.png) ## Android 应用版本号配置修改 https://www.jianshu.com/p/15c62d098dc7 ![img.png](asset/img/version.png) ## Android阴影效果 https://www.jianshu.com/p/eb71401ae0ec ## Android布局中的layout_weight和weightSum属性的详解及使用 https://blog.csdn.net/android_cmos/article/details/50783745 ## 脚手架 https://gitee.com/hljdrl/fastlite-2016 https://gitee.com/scimence/FaceBookLogin https://gitee.com/rqhua/AndroidFire https://gitee.com/shangtianhao/AndroidFire ## logback android https://github.com/tony19/logback-android https://gitee.com/henengorg/logback-android ## 开发设计工具 https://gitee.com/frenzy/AndroidDevTools ## 服务器性能监视 https://gitee.com/hxl495/server-performance ## android打印 https://gitee.com/LISER_LIN/one-family-android ## 小米MIUI11便签 https://gitee.com/fluorineion/notepad https://gitee.com/mirrors/qbox-android ## QR二维码扫码 https://github.com/xuexiangjys/XQRCode ## 问题-错误信息 #### 没有传入正确的context 应该传入Activity.this。然而错误地传入了在事件监听器里面直接this。导致Context错误 ```java E/AndroidRuntime: FATAL EXCEPTION: main Process: com.hxy.manager, PID: 22222 java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.res.Resources android.content.Context.getResources()' on a null object reference at android.view.ViewConfiguration.get(ViewConfiguration.java:432) at android.view.View.(View.java:4590) at android.view.View.(View.java:4723) at android.widget.ProgressBar.(ProgressBar.java:234) at android.widget.ProgressBar.(ProgressBar.java:230) at android.widget.ProgressBar.(ProgressBar.java:226) at android.widget.ProgressBar.(ProgressBar.java:222) at com.hxy.manager.util.OkHttpsConfig.showLoading(OkHttpsConfig.java:135) at com.hxy.manager.util.OkHttpsConfig.lambda$with$1$OkHttpsConfig(OkHttpsConfig.java:53) at com.hxy.manager.util.-$$Lambda$OkHttpsConfig$yEEu0URsjW7loTvIi5ODLKte7MA.doProcess(Unknown Source:2) at com.ejlchina.okhttps.internal.HttpClient.preprocess(HttpClient.java:197) at com.ejlchina.okhttps.internal.AsyncHttpTask.request(AsyncHttpTask.java:227) at com.ejlchina.okhttps.internal.AsyncHttpTask.post(AsyncHttpTask.java:189) at com.hxy.manager.activity.goods.GoodsAddActivity$2.onClick(GoodsAddActivity.java:175) at android.view.View.performClick(View.java:6311) at android.view.View$PerformClick.run(View.java:24791) at android.os.Handler.handleCallback(Handler.java:790) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:164) at android.app.ActivityThread.main(ActivityThread.java:6602) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:453) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:821) ``` #### android系统下绑定Server的时候报MainActivity has leaked ServiceConnection的错误 https://www.cnblogs.com/lihaiping/p/6120528.html #### 【异常处理】Are you missing a call to unregisterReceiver()? https://blog.csdn.net/u013472738/article/details/54410413 #### 解决不能在android9,10上面安装问题 ![](./asset/img/manifest-error.png) 使用adb安装 ![](./asset/img/adb-26.png) 解决https://blog.csdn.net/qq_33377120/article/details/104004456 #### Greendao打印Didn't find class "net.sqlcipher.database.SQLiteOpenHelper”解决办法 https://blog.csdn.net/yuzhiqiang_1993/article/details/77881798 #### 安卓9以上需要https连接 https://blog.csdn.net/ming_147/article/details/100642247 ![](./asset/img/https.jpg) 不支持ssh java.security.cert.CertPathValidatorException: Trust anchor for certification path not found. 解决办法： http://okhttps.ejlchina.com/v2/questions.html#%E6%94%AF%E6%8C%81-ssl%EF%BC%88https%EF%BC%89%E5%90%97%EF%BC%9F ### 无效安装包 正确打包 https://blog.csdn.net/zgh0711/article/details/72190165 #### 生成证书 ``` keytool -genkey -alias tomcathttps -keypass newpass -keyalg RSA -keysize 2048 -validity 365 -keystore tomcathttps.p12 ``` ![](./asset/img/证书生成.png) #### 生成release包 Build -> Generate Signed bundle /apk ![](./asset/img/relase1.png) ![](./asset/img/release2.png) 密码 newpass ![img.png](asset/img/relase.png) ## 文件存储获取 https://blog.csdn.net/shving/article/details/101057082 ### 拍照后图片存储正常，但是onActivityResult的resultCode总是返回0 原因可能是加了下面这句代码 ```java intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); ``` ### android通过Intent.ACTION_VIEW打开时出现异常卡顿 解决办法 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); https://www.cnblogs.com/kinoyo/p/12787226.html