代码拉取完成，页面将自动刷新
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！！！
https://blog.csdn.net/lupengfei1009/article/details/78140047
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
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。
https://github.com/blindmonk/Android
https://github.com/inferjay/AndroidDevTools
https://github.com/XXApple/AndroidLibs
https://github.com/itheima1/Android
https://gitmoji.carloscuesta.me/
https://gitee.com/simplepeng/SpiderMan
##ＯＲＭ
AS报错Plugin with id ‘org.greenrobot.greendao‘ not found.怎么办？
## GreenDao
https://www.jianshu.com/p/53083f782ea2
https://blog.csdn.net/u013110200/article/details/78782058
二次开发的插件
https://github.com/wurensen/Greendao3GradlePlugin
https://blog.csdn.net/qq_29758759/article/details/104927602
https://www.cnblogs.com/minghualiyan/p/5212751.html
https://github.com/xuyisheng/ZXingLib
https://gitee.com/aliwean/NBZxing
https://gitee.com/xuexiangjys/XQRCode
http://android.lineten.net/layout.php
https://gitee.com/eric-tutorial/Android-ZBLibrary
https://github.com/lecho/hellocharts-android
https://gitee.com/xuexiangjys/XUI
https://gitee.com/mengpeng920223/ToastUtils
https://gitee.com/i-android/android-page
https://gitee.com/sendtion/XRichText
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
https://gitee.com/yydcdut/SlideAndDragListView
https://gitee.com/jaynm/PullToRefreshListView
https://github.com/chrisbanes/Android-PullToRefresh
https://www.jianshu.com/p/88488e954de1
https://blog.csdn.net/qq_36243942/article/details/82085986
cnblogs.com/yuhanghzsd/p/5595532.html
https://blog.csdn.net/cn2007/article/details/22812021
android:padding="10dp"
android:divider="@null"
android:dividerHeight="5dp"
https://www.jianshu.com/p/15c62d098dc7
https://www.jianshu.com/p/eb71401ae0ec
https://blog.csdn.net/android_cmos/article/details/50783745
https://gitee.com/hljdrl/fastlite-2016
https://gitee.com/scimence/FaceBookLogin
https://gitee.com/rqhua/AndroidFire
https://gitee.com/shangtianhao/AndroidFire
https://github.com/tony19/logback-android https://gitee.com/henengorg/logback-android
https://gitee.com/frenzy/AndroidDevTools
https://gitee.com/hxl495/server-performance
https://gitee.com/LISER_LIN/one-family-android
https://gitee.com/fluorineion/notepad
https://gitee.com/mirrors/qbox-android
https://github.com/xuexiangjys/XQRCode
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
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.<init>(View.java:4590)
at android.view.View.<init>(View.java:4723)
at android.widget.ProgressBar.<init>(ProgressBar.java:234)
at android.widget.ProgressBar.<init>(ProgressBar.java:230)
at android.widget.ProgressBar.<init>(ProgressBar.java:226)
at android.widget.ProgressBar.<init>(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)
https://www.cnblogs.com/lihaiping/p/6120528.html
https://blog.csdn.net/u013472738/article/details/54410413
使用adb安装
解决https://blog.csdn.net/qq_33377120/article/details/104004456
https://blog.csdn.net/yuzhiqiang_1993/article/details/77881798
https://blog.csdn.net/ming_147/article/details/100642247
不支持ssh
java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
解决办法：
正确打包 https://blog.csdn.net/zgh0711/article/details/72190165
keytool -genkey -alias tomcathttps -keypass newpass -keyalg RSA -keysize 2048 -validity 365 -keystore tomcathttps.p12
Build -> Generate Signed bundle /apk
密码 newpass
https://blog.csdn.net/shving/article/details/101057082
原因可能是加了下面这句代码
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
解决办法 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
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