我稍微修改的 telegram 版本（Fork from DrKLO/Telegram）：
- 修改 超过1条未读消息时候，通知（包括浮动通知）的消息不再只显示 x new messages，而是直接在通知中显示消息内容。
- 增加 类似微信的习惯，打开表情栏的时候，点击上面的聊天区域，自动关闭表情栏。
- 修改 包名，可以和原版同时安装同时存在（虽然没有必要。telegram 会自动同步所有内容）
- 修改 提及(@)列表的高度为更合适的高度
- 修改 群聊输入栏右边固定一个
@按钮，如果有/按钮，则替换之
基于官方 v3.1.3 版本的分支开发。因为官方限制，所以我们开发的 telegram 不能叫做 telegram（Please don't use the word Telegram in the title of your app.）。
telegram 需要翻墙，初次启动它会同步下来所有聊天记录，所以这时候有可能比较卡，之后就好了。
下载：https://github.com/drakeet/Tel4Drakeet/releases
其中 Teleet 是大众版，Tel4Drakeet 是我个人版，二者几乎完全没有区别，除了 App 名字不一样。
Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free. This repo contains the official source code for Telegram App for Android.
##Creating your Telegram Application
We welcome all developers to use our API and source code to create applications on our platform. There are several things we require from all developers for the moment.
- Obtain your own api_id for your application.
- Please do not use the name Telegram for your app — or make sure your users understand that it is unofficial.
- Kindly do not use our standard logo (white paper plane in a blue circle) as your app's logo.
- Please study our security guidelines and take good care of your users' data and privacy.
- Please remember to publish your code too in order to comply with the licences.
Telegram API manuals: https://core.telegram.org/api
MTproto protocol manuals: https://core.telegram.org/mtproto
Beware of using the dev branch and uploading it to any markets, in many cases it not will work as expected.
First of all, take a look at src/main/java/org/telegram/messenger/BuildVars.java and fill it with correct values. Import the root folder into your IDE (tested on Android Studio), then run project.
We moved all translations to https://www.transifex.com/projects/p/telegram/. Please use it.