Twitter for Android popup a user list when you enter “@” in post screen. Like this:


How it implement such feature? The solution can’t be simpler - You could use MultiAutoCompeleteTextView to do this.

Here is the sample codes:

And the result:


To use this widget, you need to implement a Tokenizer to tell it where the sub text is. In this case, just find the string between ’@’ and space.

[筆記][node.js] 使用nvm安裝查克拉版的node.js

從[nodejs 8](開始, nodejs可以不再需要一定跟V8綁在一起了, 之後底層的Engine可以換成微軟的[查克拉](… Continue reading