package com.churkin.oneapp;

import android.content.SharedPreferences;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Spinner;

public class Settings extends AppCompatActivity {
Spinner spinnercolor;
SharedPreferences colorPref;
final String COLOR_PREF = "COLOR_PREF";
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    setContentView(R.layout.settings);
    setTitle("Настройки");
    spinnercolor = (Spinner) findViewById(R.id.spinnercolor);
    ArrayAdapter<?> adapter = ArrayAdapter.createFromResource(this, R.array.spinnersettings, android.R.layout.simple_spinner_item);
    adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    spinnercolor.setAdapter(adapter);
    spinLoad();
    spinnercolor.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
        @Override
        public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) {
            String[] choose = getResources().getStringArray(R.array.spinnersettings);
            String item = (String)adapterView.getItemAtPosition(i);
            int selectedPosition = spinnercolor.getSelectedItemPosition();
            spinSave(selectedPosition);
        }
        @Override
        public void onNothingSelected(AdapterView<?> parent) {
        }
    });
}
public void spinSave(int numberPosition) {
    colorPref = getPreferences(MODE_PRIVATE);
    SharedPreferences.Editor ed = colorPref.edit();
    ed.putInt(COLOR_PREF, numberPosition);
}
public void spinLoad() {
    colorPref = getPreferences(MODE_PRIVATE);
    int savedPosition = colorPref.getInt(COLOR_PREF, 0);
    spinnercolor.setSelection(savedPosition);
   }
}