Basic methods of Android--autocompletetextview use

Basic methods of Autocompletetextview use

What is Autocompletetextview? Automatic Reminders .

There must be one thing that provides data to Autocompletetextview. Dropdownmenu

1. Declare a autocompletetextview in the layout file

    < Autocompletetextview         Android:id = "@+id/autocomplete"         android:layout_width= "Match_parent"        android:layout_height= "Wrap_ Content "/>

The ID used here is the hump naming method .

2, define a hint entry style, new list_item.xml

 <?  xml version= "1.0" encoding= "Utf-8"  ?>  <  textview  xmlns:android  = "Http://schemas.android.com/apk/res/android"   Android:layout_width  = "Match_parent"   Android:textsize  = "16sp"   Android:textcolor  = "#000"   Android:layout_height  = "Match_parent"     >  </ textview  >  

3. Create a arrayadapter to provide data for Autocompletetextview

Here is the dynamic way, not the dead data ~

New Arraylist<string> (); List.add ("ABCD"); List.add ("Abeb"); ArrayadapterNew arrayadapter<string> (this, r.layout.list_item,list);  The list can be passed an array here.

4. linking Arrayadapter and Autocompletetextview

Autocompletetextview.setadapter (Arrayadapter);

Enter at least two characters and enter one that does not appear.

timepicker just set the date, this is set time ~!

Basic methods of Android--autocompletetextview use