package com.ted.weather.ui.activity import android.os.Bundle import android.support.v7.app.AppCompatActivity import android.view.MenuItem import com.ted.weather.R import com.ted.weather.extensions.DelegatesExt import kotlinx.android.synthetic.main.activity_settings.* import kotlinx.android.synthetic.main.toolbar.* class SettingsActivity : AppCompatActivity() { companion object { val ZIP_CODE = "zipCode" val DEFAULT_ZIP = 94043L } var zipCode: Long by DelegatesExt.preference(this, ZIP_CODE, DEFAULT_ZIP) override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_settings) setSupportActionBar(toolbar) supportActionBar?.setDisplayHomeAsUpEnabled(true) cityCode.setText(zipCode.toString()) } override fun onBackPressed() { super.onBackPressed() zipCode = cityCode.text.toString().toLong() } override fun onOptionsItemSelected(item: MenuItem) = when (item.itemId) { android.R.id.home -> { onBackPressed() true } else -> false } }