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代码块超过1.2w编译apk报错问题 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
报错信息：
3月 04, 2025 9:50:11 上午 com.google.appengine.tools.development.ApiProxyLocalImpl log
严重: javax.servlet.ServletContext log: Exception while dispatching incoming RPC call
com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract long com.google.appinv...
How to make my layout able to scroll down?
...ng="utf-8"?>
<ScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<!-- Here you put the rest of your current view-->
</ScrollView>
As David Hedlund said, ScrollView can contai...
What permission do I need to access Internet from an Android application?
...
I have problem. I don't want access to internet for my apk. No permission added to manifest, but if i try to install apk, installation inform me, that apk need FULL INTERNET ACCESS. How to solve this problem ? no permissions added to manifest. My apk not required full internet ac...
Animated loading image in picasso
...ding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:gravity="center">
<animated-rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:drawable="@drawable/progress_image"
android:pivotX="50%"
...
Android Studio Project Structure (v.s. Eclipse Project Structure)
...jects. They are for building/compiling the SAME CODE to generate different APKs. For example on release APKs you would want to run proguard(for obfuscation), sign it with your key (as against the debug key), run optimizations (maybe via proguard or other tools), use slightly different packageNames (...
Supabase扩展能实现实时推送吗？源码级Realtime能力分析 - App应用开发 - ...
...构：
- 引入 OkHttp WebSocket 客户端（通过 @UsesLibraries 注解打包 okhttp.jar）
- 实现 Phoenix Channels 协议（JSON 消息格式：join/heartbeat/push/reply）
- 封装为 AI2 事件驱动接口
- 配合前台 Service（@UsesServices）保活
积木块 API 设计：
类...
Gridview with two columns and auto resized images
...utf-8"?>
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<GridView
android:id="@+id/gridview"
android:layout_width="match_parent"
android:layout_hei...
Sign APK without putting keystore info in build.gradle
I am trying to setup signing process so that keystore password and key password are not stored in the project's build.gradle file.
...
MediaNotification 媒体通知扩展：管理媒体播放器通知，支持播放控制 · Ap...
...6.1导致错误。Companion中并非所有必要的类都可用。编译的APK工作完美（没有进度条，这仅从Android 10开始可用）。
没有紧凑视图
智能手机Google Pixel 2 XLAndroid 11
Companion和APK都按预期工作。
...
Border for an Image view in Android?
... encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="#FFFFFF" />
<stroke android:width="1dp" android:color="#000000" />
<padding android:left="1dp" android:top="1dp" android:right="1dp"
android:bottom...