Support some of the key words can be clicked with the underline TextView
<declare-styleable name="AutoLinkStyleTextView">
<attr name="AutoLinkStyleTextView_text_value" format="string|reference"/>//key word with color and underline, and split with ','(en)
<attr name="AutoLinkStyleTextView_default_color" format="color|reference"/>//word and underline's color
<attr name="AutoLinkStyleTextView_has_under_line" format="boolean"/>//underline with true and false
</declare-styleable>use, for example:
```xml ``` ```java autoLinkStyleTextView.setOnClickCallBack(new AutoLinkStyleTextView.ClickCallBack() { @Override public void onClick(int position) { if (position == 0) { Toast.makeText(MainActivity.this, "购买须知", Toast.LENGTH_SHORT).show(); } else if (position == 1) { Toast.makeText(MainActivity.this, "用户条款", Toast.LENGTH_SHORT).show(); } } }); ```  
