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【待研究】BlueToothLE AutoReconnect 自动重连开启后，后台运行的App激活...
AutoReconnect – 如果为 真，App将尝试重连已断开的设备（比如：距离过大导致的连接断开等）。注意：这不适用于通过调用 Disconnect 方法断开的连接，这类断开连接需要通过调用 Connect 或 ConnectWithAddress 进行重新连接。
这个属性...
微数据库功能求助 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...数据后是否可以实现跨屏请求调用呢？当然可以，它是 app 范围内共享的持久化数据，app 退出后数据也会保留。
更多可参考：https://www.fun123.cn/reference/creative/screen_communication.html#%E5%BE%AE%E6%95%B0%E6%8D%AE%E5%BA%93%E4%BC%A0%E5%80%BC
【解答】网络故障：与AI伴侣通信故障 - App Inventor 2 中文网 - 清泛IT社...
...是什么原因？
这里做一个解答：
出现此弹窗是因为App Inventor 2服务器端无法连接到AI伴侣导致的，原因是因为手机上退出了AI伴侣App或者手机锁屏了，都可能导致通信断开。
解决：重来一次测试
1、手机退出AI伴侣后，重...
mobile location - App应用开发 - 清泛IT社区，为创新赋能！
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仅通过手机号没法拿到位置信息，要实现上述功能除App外还要一个服务端，A手机授权GPS并上传定位，B手机上可以从服务端查看A的位置，然后地图展示。也就是不能直接拿到A手机的定位，必须是A安装了App并授权上报位置到...
Google Maps Android API v2 Authorization failure
...oid API v2"
to register of SHA1 in project (NOW, YOU NEED WRITE SHA1;your.app.package.name) at APIs console and get API KEY
to copy directory ANDROID_SDK_DIR/extras/google/google_play_services/libproject/google-play-services_lib to root of your project
to add next line to the YOUR_PROJECT/project.p...
iOS / Android cross platform development [closed]
I've been playing around with developing Android apps in Java for a while and am starting to get a handle on it. However if I want to on start on an iOS version I need to code everything from scratch - which is, well, undesirable.
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Which Eclipse version should I use for an Android app?
I am starting to develop Android applications. Which version of Eclipse should I use?
14 Answers
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How to make layout with View fill the remaining space?
I'm designing my application UI. I need a layout looks like this:
12 Answers
12
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Check if application is installed - Android
I'm trying to install apps from Google Play. I can understand that on opening the Google Play store URL, it opens the Google Play and when I press the back button, the activity resumes.
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How to fix “no valid 'aps-environment' entitlement string found for application” in Xcode 4.3?
I've been trying very very hard to create a simple simple iOS app which can recieve push notifications. My only reason for doing this is to establish a procedure for some other team members to use, and have not been able to find an up to date, working version of such instructions elsewhere on the w...