Custom Multiple Selection Spinner with Searching

Example-Custom Multiple Selection Spinner with Searching in android?


activity_maim.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="com.project.mespl.multipleseleectspinner.MainActivity">


    <com.project.mespl.multipleseleectspinner.MultiSpinnerSearch
        android:id="@+id/searchMultiSpinner"
        android:layout_margin="20dp"
        android:layout_marginTop="20dp"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent"/>

</android.support.constraint.ConstraintLayout>

MainActivity.java

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.util.Log;

import android.widget.Toast;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.List;

public class MainActivity extends AppCompatActivity {

    private static final String TAG = "MainActivity";

    @Override    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        ArrayList list = new ArrayList<>();

        for (int i = 0; i < 30; i++) {

            list.add(String.valueOf(i));

        }

        List listArray0 = new ArrayList<>();

        for (int i = 0; i < list.size(); i++) {

            KeyPairBoolData h = new KeyPairBoolData();

            h.setId(i + 1);

            h.setName(list.get(i));

            h.setSelected(false);

            listArray0.add(h);

        }

        MultiSpinnerSearch searchMultiSpinnerUnlimited = (MultiSpinnerSearch) findViewById(R.id.searchMultiSpinner);

        searchMultiSpinnerUnlimited.setItems(listArray0, -1, new SpinnerListener() {

            @Override            public void onItemsSelected(List items) {

                for (int i = 0; i < items.size(); i++) {

                    if (items.get(i).isSelected()) {

                        Log.i(TAG, i + " : " + items.get(i).getName() + " : " + items.get(i).isSelected());

                    }

                }

            }

        });

    }

}

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