DHosseiny

import android.databinding.DataBindingUtil;
import android.databinding.ViewDataBinding;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

/**
 * Created by Davud. MyApplication project.
 */

DHosseiny

class MainActivity : AppCompatActivity() {
    private val messageView : TextView by lazy {
        // runs on first access of messageView
        findViewById(R.id.message_view) as TextView
    }
  
   override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        
        setContentView(R.layout.activity_main)

DHosseiny

class Optional<T> {

    private var value: T? = null

    private constructor() {
        this.value = null
    }

    private constructor(value: T) {
        this.value = value

DHosseiny

package com.izigzag.messenger.model.db

import com.izigzag.messenger.model.db.ConversationDao.Properties.Mid
import com.izigzag.messenger.model.db.UserDao.Properties.Username

fun UserDao.getByUsername(username: String): User =
        queryBuilder().where(Username.eq(username)).unique()

fun MessageDao.getMessage(mid: Long): Message =
        queryBuilder().where(Mid.eq(mid)).unique()

DHosseiny

import com.example.db.ConversationDao.Properties.Mid
import com.example.db.UserDao.Properties.Username

fun UserDao.getByUsername(username: String): User =
        queryBuilder().where(Username.eq(username)).unique()

fun MessageDao.getMessage(mid: Long): Message =
        queryBuilder().where(Mid.eq(mid)).unique()

DHosseiny

  class PreferenceRepositoryTest {


    @get:Rule
    var instantExecutorRule = InstantTaskExecutorRule()

    @Mock
    private lateinit var connectionApiServices: ConnectionApiServices

    private lateinit var preferenceRepository: PrefrenceRepository

DHosseiny

public class FileUtils {

    /**
     * @return The MIME type for the given file.
     */
    public static String getMimeType(File file) {

        String extension = getExtension(file.getName()).toLowerCase();

        if (!TextUtils.isEmpty(extension) && extension.length() > 1)

DHosseiny

import android.content.SharedPreferences
import kotlin.properties.ReadWriteProperty
import kotlin.reflect.KProperty

abstract class BasePreferencesDataSource {

  protected abstract val preferences : SharedPreferences

  protected class StringPrefProperty(private val key: String) : ReadWriteProperty<BasePreferencesDataSource, String> {

DHosseiny

class Theme : BaseObservable() {


    @Bindable val colorPrimary: String = "colorPrimary"
    @Bindable val colorPrimaryDark: String = "colorPrimaryDark"
    ...
}

DHosseiny

%kotlinc% -script DeleteBuildFolders.kts -- -dir .
:: "." is default path you can change it to any folder you want to work on that folder ^
:: (script workes on current folder without "-dir" argument)"
:: "^" can be used for multiline commands