Free apk android

AutoCompleteTextView is a subclass of EditText that shows completion suggestions automatically while the user is typing.


To implement AutoCompleteTextView in your app:

Add the AutoCompleteTextView to your layout:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_margin="20dp"
    android:orientation="vertical"
    tools:context="com.blogspot.android_er.androidedittextchanged.MainActivity">

    <TextView
        android:id="@+id/title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"
        android:autoLink="web"
        android:text="http://android-er.blogspot.com/"
        android:textStyle="bold"/>

    <AutoCompleteTextView
        android:id="@+id/autocompletetextview"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" />

</LinearLayout>

Edit res/values/strings.xml to add array that contains all text suggestions.

<resources>
    <string name="app_name">AndroidEditTextChanged</string>
    <string-array name="suggestion">
        <item>January</item>
        <item>February</item>
        <item>March</item>
        <item>April</item>
        <item>May</item>
        <item>June</item>
        <item>July</item>
        <item>August</item>
        <item>September</item>
        <item>October</item>
        <item>November</item>
        <item>December</item>
    </string-array>
</resources>

Set adapter using the string array for the AutoCompleteTextView

package com.blogspot.android_er.androidedittextchanged;

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;

public class MainActivity extends AppCompatActivity {

    AutoCompleteTextView autoCompleteTextView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        autoCompleteTextView =
                (AutoCompleteTextView)findViewById(R.id.autocompletetextview);

        String[] suggestion = getResources().getStringArray(R.array.suggestion);
        ArrayAdapter<String> adapter =
                new ArrayAdapter<String>(this,
                        android.R.layout.simple_list_item_1, suggestion);
        autoCompleteTextView.setAdapter(adapter);

    }

}