Activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<AutoCompleteTextView
android:id="@+id/autoCompleteTextView"
android:layout_width="340dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginBottom="8dp"
android:hint="hint"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.26"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.08" />
<MultiAutoCompleteTextView
android:id="@+id/multiAutoCompleteTextView"
android:layout_width="308dp"
android:layout_height="95dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginBottom="8dp"
android:hint="MultiAutoCompleteTextView"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.16"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.228" />
</android.support.constraint.ConstraintLayout>
Activity_main.java
package com.example.autocompletetextview;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.MultiAutoCompleteTextView;
public class MainActivity extends AppCompatActivity {
AutoCompleteTextView autoCompleteTextView;
MultiAutoCompleteTextView multiAutoCompleteTextView;
String[] data={"Abishek","rahul","shashi","Deepk","Rohit","Alok","Arvind"};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
autoCompleteTextView=findViewById(R.id.autoCompleteTextView);
multiAutoCompleteTextView=findViewById(R.id.multiAutoCompleteTextView);
ArrayAdapter adapter=new ArrayAdapter(this,R.layout.support_simple_spinner_dropdown_item,data);
autoCompleteTextView.setAdapter(adapter);
autoCompleteTextView.setThreshold(1);
multiAutoCompleteTextView.setAdapter(adapter);
multiAutoCompleteTextView.setThreshold(1);
multiAutoCompleteTextView.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer());
}
}
If you are input a first latter of name then auto suggestion provid..this app its called that autoTextCompleted.
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