yongjhih

extension FutureZipX<T> on Future<T> {
  Future<(T, T2)> zipWith<T2>(Future<T2> future2) async {
    late T result1;
    late T2 result2;
    await Future.wait(
        [then((it) => result1 = it), future2.then((it) => result2 = it)]);
    return (result1, result2);
  }
}

yongjhih

class Post {
  final String? content;
  const Post([this.content]);
}

class UserProfile {
  final List<Post> posts;
  final int followersCount;

  const UserProfile(this.posts, this.followersCount);

yongjhih

import 'package:rxdart/rxdart.dart';

void main() async {
  final (name, year) = await Stream.fromFuture(Future.value("a"))
      .zipWith(Stream.fromFuture(Future.value(2)), (a, b) => (a, b))
      .first;
  print(name);
  print(year);
}

yongjhih

/// For dart 2:
///
/// ```
/// import 'package:tuple/tuple.dart';
///
/// Future<Tuple2<T1, T2>> zipAsync<T1, T2>(
///     Future<T1> future1, Future<T2> future2) async {
///   late T1 result1;
///   late T2 result2;
///

yongjhih

class GsonConverterFactory2(private val gson: Gson = Gson()) : Converter.Factory() {
    override fun responseBodyConverter(type: Type, annotations: Array<Annotation>, retrofit: Retrofit): Converter<ResponseBody, *> {
        return GsonResponseBodyConverter2(gson, gson.getAdapter(TypeToken.get(type)))
    }

    override fun requestBodyConverter(type: Type, parameterAnnotations: Array<Annotation>, methodAnnotations: Array<Annotation>, retrofit: Retrofit): Converter<*, RequestBody> {
        return GsonRequestBodyConverter2(gson, gson.getAdapter(TypeToken.get(type)))
    }
}

yongjhih

fun <R> TypeAdapter<R>.convertResponse(onConvert: TypeAdapter<R>.(ResponseBody) -> R): Converter<ResponseBody, R> =
    Converter<ResponseBody, R> { onConvert(it) }

fun <T> TypeAdapter<T>.convertRequest(onConvert: TypeAdapter<T>.(T) -> RequestBody): Converter<T, RequestBody> =
    Converter<T, RequestBody> { onConvert(it) }

fun <T, R, I : Converter<in T, out R>> I.wrap(onConvert: I.(T) -> R): Converter<T, R> =
    Converter<T, R> { this@wrap.onConvert(it) }

yongjhih

/**
 * See Also: BackHandler { onBack() }
 */
@Composable
fun BackCompatHandler(
    enabled: Boolean = true,
    onBack: () -> Unit = {}
) {
    val currentOnBack by rememberUpdatedState(onBack)
    val backCallback = remember {

yongjhih

fun <T> byWeakReference(initialValue: T? = null): MutableProperty<T?> = mutablePropertyOf(WeakReference(initialValue)).map(
    set = { if (this.field.get() == it) this.field else WeakReference(it) },
    get = { it.get() },
)

yongjhih

import android.os.Build
import androidx.annotation.RequiresApi
import java.text.BreakIterator
import java.text.CharacterIterator

interface IBreakIterator {
    fun first(): Int
    fun last(): Int
    fun next(): Int
    fun next(value: Int): Int

yongjhih

fun Modifier.border(
    top: Dp = 0.dp,
    bottom: Dp = 0.dp,
    start: Dp = 0.dp,
    end: Dp = 0.dp,
    color: Color,
) = border(
    top = BorderStroke(top, color),
    bottom = BorderStroke(bottom, color),
    start = BorderStroke(start, color),