SpinnerSelected.java

package com.example.droidclass;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.Spinner;
import android.widget.TextView;

public class SpinnerActivity extends Activity{
	
	Spinner spinCountry, spinCity;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_spinner);
		
		spinCountry = (Spinner) findViewById(R.id.spinner1);
		ArrayAdapter<CharSequence> adapterCountry = 
		ArrayAdapter.createFromResource(SpinnerActivity.this,
			        R.array.country_array, android.R.layout.simple_spinner_item);
					adapterCountry.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
					spinCountry.setAdapter(adapterCountry);
		spinCountry.setOnItemSelectedListener(new OnItemSelectedListener() {

			@Override
			public void onItemSelected(AdapterView<?> parent, View view,
				int position, long id) {
				// TODO Auto-generated method stub
				if (parent.equals(spinCountry)) {
					spinCity = (Spinner) findViewById(R.id.spinner2);
					spinCity.setEnabled(true);
					if (spinCountry.getSelectedItem().equals("Indonesian")) {
						ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(SpinnerActivity.this,
            					R.array.indonesian_array, android.R.layout.simple_spinner_item);
            					adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
            					spinCity.setAdapter(adapter);
					} else if (spinCountry.getSelectedItem().equals("England")) {
						ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(SpinnerActivity.this,
            					R.array.england_array, android.R.layout.simple_spinner_item);
            					adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
            					spinCity.setAdapter(adapter);
					} else if (spinCountry.getSelectedItem().equals("USA")) {
						ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(SpinnerActivity.this,
            					R.array.usa_array, android.R.layout.simple_spinner_item);
            					adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
            					spinCity.setAdapter(adapter);
					} else if (spinCountry.getSelectedItem().equals("Franch")) {
						ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(SpinnerActivity.this,
            					R.array.franch_array, android.R.layout.simple_spinner_item);
            					adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
            					spinCity.setAdapter(adapter);
					}
				}
			}

			@Override
			public void onNothingSelected(AdapterView<?> arg0) {
				// TODO Auto-generated method stub	
			}
		});
			
		Button btnSubmit = (Button) findViewById(R.id.btnSubmit);
		btnSubmit.setOnClickListener(new View.OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				TextView tvCountry = (TextView) findViewById(R.id.textView1);
				TextView tvCity = (TextView) findViewById(R.id.textView2);
				
				String sCountry = String.valueOf(spinCountry.getSelectedItem());
				String sCity = String.valueOf(spinCity.getSelectedItem());
				
				tvCountry.setText("You're selected Country : " + sCountry);
				tvCity.setText("You're selected City : " + sCity);
			}
		});
	}
}