The performance of Android custom Actionbar.tab objects



Recently wanted to modify the text font and color of the Actionbar.tab object

found that the interface provided by this object is very limited

and online search about Actionbar.tab results Most of the earlier use is not the case of Google provided Actionbar

So I studied it one day and found it. Use interface Setcustomview to customize Actionbar.tab objects

Get a Actionbar.tab object first by Actionbar.gettabat (int)

Then call Setcustomview to use the custom layout

Note that there is no object to produce layout, but to use the layout directly

Layout can be customized to set the text size background color

The back is the same as using the normal layout

Get a TextView and then set the text background and so on

ActionBar = Getsupportactionbar (); Actionbar.tab t = actionbar.gettabat (i); T.setcustomview (r.layout.tab_layout_1); TextView title = (TextView) T.getcustomview (). Findviewbyid (R.id.tab_title); Title.setbackgroundresource ( R.drawable.detail); Title.settext (SectionID);

<?xml version= "1.0" encoding= "Utf-8"? ><framelayout xmlns:android= "http://schemas.android.com/apk/res/ Android "    android:layout_width=" match_parent "    android:layout_height=" match_parent "    >    < TextView    android:id= "@+id/tab_title"    android:layout_width= "wrap_content"    android:layout_height= " Wrap_content "    android:layout_margintop=" 5DP "    android:layout_gravity=" Center_vertical|center "    Android:textcolor= "@android: Color/holo_blue_dark"    android:textsize= "14SP"/></framelayout>