kpob

package pl.kpob.utils.extensions

import android.app.Activity
import android.content.Context
import android.graphics.Color
import android.support.v4.content.ContextCompat
import android.view.WindowManager
import flow.Flow
import org.jetbrains.anko.AlertDialogBuilder
import pl.sisms.gminformix.utils.extensions.supportsLollipop

kpob

inline fun <T> createObservable(scheduler: Scheduler = Schedulers.io(), crossinline func: () -> T) : Observable<T>  =
        Observable.create<T> {
            try {
                it.onNext(func())
                it.onCompleted()
            } catch(e: Throwable) {
                it.onError(e)
            }
        }.subscribeOn(scheduler).observeOn(AndroidSchedulers.mainThread())

kpob

package <yourPackage>;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Build;

kpob

ArrayAdapter adapter = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, categories);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(adapter);
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
    @Override
    public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
        presenter.onItemSelected(adapter.getItem(position));
    }

    @Override

kpob

Drawable newDrawable = drawable.getConstantState().newDrawable();