chris-horner

/**
 * <p>
 * A simplified version of the String class. Unlike the normal implementation of
 * String, memory is only allocated during initialisation, or when the internal
 * character array must be expanded.
 * </p>
 * <p>
 * This makes it useful for environments where text must be modified at run time
 * whilst displaying smooth animations.
 * </p>

chris-horner

import android.content.Context
import android.os.FileObserver
import com.squareup.moshi.JsonAdapter
import com.squareup.moshi.Moshi
import com.squareup.moshi.Types
import okio.Okio
import rx.Observable
import rx.Scheduler
import rx.lang.kotlin.observable
import rx.lang.kotlin.single

chris-horner

import rx.Emitter;
import rx.Observable;
import rx.schedulers.Schedulers;

public final class EmitterTest {
  public static void main(String[] args) {
    Observable<Integer> obs = Observable.fromEmitter(emitter -> {
      for (int i = 1; i < 1000; i++) {
        if (i % 5 == 0) {
          sleep(300L);

chris-horner

fun Transition.sharedElementsInOverlay(container: ViewGroup, start: View, end: View): Transition =
    addListener(object : Transition.TransitionListener {
      val endParent = end.parent as ViewGroup
      val endOriginalPosition = endParent.indexOfChild(end)

      override fun onTransitionStart(transition: Transition) {
        start.visibility = View.GONE
        container.overlay.add(start)
        container.overlay.add(end)
      }

chris-horner

class BottomNavChangeHandler : TransitionChangeHandler() {

  override fun getTransition(container: ViewGroup, from: View?, to: View?,
                             isPush: Boolean): Transition {

    if (from == null || to == null) {
      throw IllegalArgumentException("from and to must not be null.")
    }

    val transition = TransitionSet()

chris-horner

import android.graphics.Rect
import android.view.View
import android.view.View.OnAttachStateChangeListener
import android.view.WindowInsets
import androidx.core.view.updatePadding

fun View.updatePaddingWithInsets(left: Boolean = false,
                                 top: Boolean = false,
                                 right: Boolean = false,
                                 bottom: Boolean = false) {

chris-horner

import android.graphics.Path
import android.graphics.PointF
import android.transition.PathMotion
import kotlin.math.atan
import kotlin.math.sin
import kotlin.math.sqrt
import kotlin.math.tan

/**
 * A PathMotion that generates a curved path along an arc on an imaginary circle containing the two points. The two