sushant-droid

 {
            // Get display metrics.
            metrics = getWindowManager().getDefaultDisplay();

            // Get watcher text as String.
            String text = s.toString();

            // Reverse text and add to TextView.
            String inversedText = new StringBuilder(s).reverse().toString();
            reverseTextView.setText(inversedText);

sushant-droid

inline fun waitUntilLoaded(crossinline recyclerProvider: () -> RecyclerView) {
    Espresso.onIdle()

    lateinit var recycler: RecyclerView

    InstrumentationRegistry.getInstrumentation().runOnMainSync {
        recycler = recyclerProvider()
    }

    while (recycler.hasPendingAdapterUpdates()) {

sushant-droid

internal class RequiredFieldsTypeAdpaterFactory : TypeAdapterFactory {
    override fun <T : Any> create(gson: Gson, type: TypeToken<T>): TypeAdapter<T>? {
        val delegate = gson.getDelegateAdapter(this, type)
        val objectValidator = type.rawType.getAnnotation(EmptyObjectValidator::class.java) ?: return null

        return object: TypeAdapter<T>() {
            override fun write(out: JsonWriter?, value: T) {
                delegate.write(out, value)
            }

sushant-droid

import com.google.gson.*
import com.google.gson.reflect.TypeToken
import com.google.gson.stream.JsonReader
import com.google.gson.stream.JsonWriter
import kotlin.jvm.internal.Reflection
import kotlin.reflect.KClass
import kotlin.reflect.full.memberProperties
class NullableTypAdapterFactory : TypeAdapterFactory {

    override fun <T : Any> create(gson: Gson, type: TypeToken<T>): TypeAdapter<T>? {