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App Inventor 2 中文网原创内容 · App Inventor 2 中文网
...语言开发AppInventor应用
【App上架】🎉 全球独家！编译.apk已通过腾讯绿标认证，国内市场上架无忧！
基础知识
【连接调试】App Inventor 2 连接方式：AI伴侣、模拟器、USB
【连接调试】Ai2 Starter模拟器下载...
Exploring Docker container's file system
...e in dockerfile for alpine linux (which indeed doesn't have shell) by: RUN apk update && apk add bash (size: ~4MB)
– Kamil Kiełczewski
May 11 '17 at 18:55
...
Android Fragments. Retaining an AsyncTask during screen rotation or configuration change
I'm working on a Smartphone / Tablet app, using only one APK, and loading resources as is needed depending on screen size, the best design choice seemed to be using Fragments via the ACL.
...
How to copy files from 'assets' folder to sdcard?
...(filename.endsWith(".jpg")) // extension was added to avoid compression on APK file
newFileName = TARGET_BASE_PATH + filename.substring(0, filename.length()-4);
else
newFileName = TARGET_BASE_PATH + filename;
out = new FileOutputStream(newFileName);
b...
App Inventor 2 中文网原创内容 · App Inventor 2 中文网
...语言开发AppInventor应用
【App上架】🎉 全球独家！编译.apk已通过腾讯绿标认证，国内市场上架无忧！
【软著】App Inventor 2 软件著作权（软著）申请指南
【HarmonyOS】🎉 全球独家！App Inventor 2 构建纯血鸿蒙 HarmonyOS App
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Set the absolute position of a view
...ontainer:
XML
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/root"
android:background="#33AAFF"
android:layout_width="match_parent"
android:layout_height="match_parent" >
</FrameL...
How can I record a Video in my Android App.?
...="UTF-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<SurfaceView
android:id="@+id/surface_camera"
android:layout_width="match_parent"
a...
What is the best IDE to develop Android apps in? [closed]
...my opinion. Plus I'm a big IntelliJ fan. The IntelliJ plugin lets you make apk files and push the app to the emulator, that's all you need for Android app development. I'd say you're safe sticking with IntelliJ.
Update: there is now an official free IDE for IntelliJ android dev! http://blogs.jetbra...
Android ViewPager - Show preview of page on left and right
...ndroidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent" <-- this!
app:cardCornerRadius="8dp"
app:cardUseCompatPaddin...
Get application version name using adb
...
If you don't want install *.apk on device but you need get version of app, you can do it as follow
$ANDROID_HOME/build-tools/28.0.3/aapt dump badging app/build/outputs/apk/app.app
...