基于 Tiny Keyboard 移植 hallelujahIM 到 Android 平台。
目前已经完成功能：
- 英语单词自动补全；
- 输入拼音（全拼），显示英语候选词列表；
- 切换到拼音输入模式（使用Google 拼音词库）以输出汉字；
以下是 [Tiny Keyboard](https://github.com/rkkr/tiny-keyboard) 原始项目文档
- Smallest possible APK size of 26kB (as of version 0.7)
- Permissions: 0
- Supported layouts: en_US
- No Launcher icon and Settings
- Licensed under Apache License Version 2
Android OS contains a default Keyboard and KeyboardView implementations (deprecated as of Android 10, but still available). Input method developers can use these classes as base for their own keyboard implementations. Tiny Keyboard is an implementation without any changes.
All that is contained in application source is key layouts and special handling for action keys.
The goal of this keyboard will stay a minimal size. Any functionality that doesn't increase the size drastically can be included. Check the Issues tab to see what is planned or request functionality.
Keyboard logic and view code may need to move into the application due to:
- Being deprecated in Android 10
- Implementations may differ across Android versions in a breaking way
- Implementations may differ across vendors in a breaking way
- Modifications are limited by exposed interfaces
- Provided implementation has bugs
Based on https://android.googlesource.com/platform/development/+/master/samples/SoftKeyboard
AOSP Keyboard.java: https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/inputmethodservice/Keyboard.java
AOSP KeyboardView.java: https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/inputmethodservice/KeyboardView.java