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What APIs are used to draw over other apps (like Facebook's Chat Heads)?
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This one:
Allows an application to open windows using the type
TYPE_SYSTEM_ALERT, shown on top of all other applications.
Very few applications should use this permission; these windows are intended
for system-level interaction with the u...
Make a phone call programmatically
...e call programmatically on iPhone? I tried the following code but nothing happened:
12 Answers
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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...
Facebook Access Token for Pages
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Go to the Graph API Explorer
Choose your app from the dropdown menu
Click "Get Access Token"
Choose the manage_pages permission (you may need the user_events permission too, not sure)
Now access the me/accounts connection and copy your page's access_token
Click on y...
How to stop Flask from initialising twice in Debug Mode? [duplicate]
...mplest thing to do here would be to add use_reloader=False to your call to app.run - that is: app.run(debug=True, use_reloader=False)
Alternatively, you can check for the value of WERKZEUG_RUN_MAIN in the environment:
if os.environ.get("WERKZEUG_RUN_MAIN") == "true":
# The reloader has already...
Custom global Application class breaks with “android.app.Application cannot be cast to”
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The error states that the type of the object returned by getApplication is android.app.Application. A possible cause for this is that you failed to define the application in the manifest. Make sure that your manifest includes something in the lines of:
<application android:name="....
How to change the icon of an Android app in Eclipse?
I am developing an app using Eclipse IDE Juno and Android SDK.
6 Answers
6
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保存状态 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
如图操作，没有达到保存app状态的效果{:yw:}
想在每一次打开app时，都能保持上一次关闭时的状态，包括图片、对应位置及按钮状态
见这个帖子的最新回复，附上了.aia文件，不行的话你自己运行看看。
https://bbs.tsingfun.com/thread-...
关于音频播放器的顺序播放问题 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...功{:sada:}源码aia文件请提供一下，便于定位问题，谢谢。App Inventor 2 发表于 2023-11-01 18:28
源码aia文件请提供一下，便于定位问题，谢谢。
CSDN已截图回复，帮忙看看CSDN已私信回复，帮忙看看App Inventor 2 发表于 2023...
BLE（三）APP开发步骤 - 创客硬件开发 - 清泛IT社区，为创新赋能！
文章源自：https://www.gandalf.site/2018/11/bleapp.html
Android系统自4.3版本开始，引入了对BLE的支持，详见Bluetooth Low Energy。通过浏览当中的信息，我们可以得知在app开发环节，需要做到如下几件事情：
1. BLE相关权限声明
2. 操...