Question: I would like to set a red colour text in my app, but I don't know how.

Please provide references. Thanks.

Answer: 
If you want it to set in XML layout then use:

```
<TextView 
 ...
 ...
 android:textColor="#FF0000" >
 </TextView>

```

If you want to set programmatically then use:

```
textview.setTextColor(Color.RED);
//textview must be defined in your class 

```
Read the docs for `TextView`, specifically for [`textColor`](http://developer.android.com/reference/android/widget/TextView.html#attr_android%3atextColor).