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fun <T> unsafeLazy(initializer: () -> T) = lazy(LazyThreadSafetyMode.NONE, initializer)

@JvmOverloads @Dimension(unit = Dimension.PX) fun Number.dpToPx(
    metrics: DisplayMetrics = Resources.getSystem().displayMetrics
): Float {
    return toFloat() * metrics.density
}

@JvmOverloads @Dimension(unit = Dimension.DP) fun Number.pxToDp(
    metrics: DisplayMetrics = Resources.getSystem().displayMetrics

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import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

// See: https://twitter.com/shakil807/status/1042127387515858949
// https://github.com/pchmn/MaterialChipsInput/tree/master/library/src/main/java/com/pchmn/materialchips
// https://github.com/BelooS/ChipsLayoutManager

void main() => runApp(ChipsDemoApp());

shakil807g

import android.arch.lifecycle.GenericLifecycleObserver
import android.arch.lifecycle.Lifecycle
import android.arch.lifecycle.Lifecycle.Event.ON_DESTROY
import android.arch.lifecycle.LifecycleOwner
import kotlinx.coroutines.experimental.CoroutineScope
import kotlinx.coroutines.experimental.Dispatchers
import kotlinx.coroutines.experimental.Job
import kotlinx.coroutines.experimental.android.Main

fun Lifecycle.createJob(cancelEvent: Lifecycle.Event = ON_DESTROY): Job = Job().also { job ->

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import 'package:flutter/material.dart';
import 'package:carousel_slider/carousel_slider.dart';
import 'package:cached_network_image/cached_network_image.dart';
void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(

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object ApiClient {

        fun getIntance(): ApiStores {

            val builder = OkHttpClient.Builder()
           
            if (BuildConfig.DEBUG) {
                val loggingInterceptor = HttpLoggingInterceptor()
                loggingInterceptor.level = HttpLoggingInterceptor.Level.BODY
                builder.addInterceptor(loggingInterceptor)

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https://stackoverflow.com/questions/16536414/how-to-use-mapview-in-android-using-google-map-v2

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import android.arch.lifecycle.Lifecycle
import android.arch.lifecycle.LifecycleObserver
import android.arch.lifecycle.LifecycleOwner
import android.arch.lifecycle.OnLifecycleEvent
import android.util.Log
import kotlinx.coroutines.experimental.CoroutineStart
import kotlinx.coroutines.experimental.Deferred
import kotlinx.coroutines.experimental.Job
import kotlinx.coroutines.experimental.android.UI
import kotlinx.coroutines.experimental.async

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inline fun <T> tryOrDefault(default: T? = null, block: () -> T?) = try {
    block()
} catch(e: Exception){
    default
}

inline fun <T> tryOrNull(block: () -> T?) = try {
    block()
} catch(e: Exception){

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package be.brol

import android.os.Binder
import android.os.Bundle
import android.support.v4.app.BundleCompat
import android.support.v4.app.Fragment

/**
 * Eases the Fragment.newInstance ceremony by marking the fragment's args with this delegate
 * Just write the property in newInstance and read it like any other property after the fragment has been created

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               showProgress("Loading..");

                ApiClient.getInstance().login(email,pass) ///   api call
                        .retryWhen(new RetryWithDelay(5,1000))
                        .doAfterNext(userResponse -> {
                            if(userResponse.isStatus()){
                                if(userResponse.getBody() != null){
                                    User user = userResponse.getBody();
                                    setUser(user);