albodelu

/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

albodelu

class CreditCardNumberFormattingTextWatcher : TextWatcher {
    private var current = ""

    override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {
    }

    override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) {
    }

    override fun afterTextChanged(s: Editable) {

albodelu

interface Presenter<in V, in R> {

    fun create()

    fun attachRouter(router: R)

    fun attachView(view: V)

    fun detachView()

albodelu

import android.content.ClipData
import android.graphics.Paint
import android.os.Build
import android.os.Bundle
import android.support.v4.view.*
import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat
import android.support.v4.view.accessibility.AccessibilityNodeProviderCompat
import android.view.*

/**

albodelu

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

albodelu

import android.content.Context
import android.content.res.Resources
import android.graphics.drawable.Drawable
import android.support.annotation.AnyRes
import android.support.v4.app.Fragment
import android.support.v4.content.res.ResourcesCompat.*
import android.view.View

val Context.animations
    get() = ResourceMapper { resources.getAnimation(it) }

albodelu

package com.pascalwelsch.extensions

import android.app.Activity
import android.content.Context
import android.content.Intent
import android.os.Build
import android.os.Bundle

/**
 * Extensions for simpler launching of Activities

albodelu

fun List<Number>.getNearestNeighbors(posibleNeighbors: List<List<Number>>, numberOfNeighbors: Int): List<List<Double>> {
    return posibleNeighbors.mapIndexed { index, posibleNeighbor -> index to this.pearsonCorrelationWith(posibleNeighbor) }
            .sortedBy { it.second }
            .take(numberOfNeighbors)
            .map { posibleNeighbors[it.first].map { it.toDouble() } }

}

albodelu

fun backgroundColorAnimator(): ReadWriteProperty<View, Int> =
        object : ReadWriteProperty<View, Int> {

            override fun getValue(thisRef: View, property: KProperty<*>): Int {
                return (thisRef.background as? ColorDrawable)?.color ?: 0
            }

            override fun setValue(thisRef: View, property: KProperty<*>, value: Int) {

                ValueAnimator.ofObject(ArgbEvaluator(), getValue(thisRef, property), value).apply {

albodelu

fun alphaWithBounceAnimator(): ReadWriteProperty<ImageView, Int> =
        object : ReadWriteProperty<ImageView, Int> {

            override fun getValue(thisRef: ImageView, property: KProperty<*>): Int {
                return thisRef.imageAlpha
            }

            override fun setValue(thisRef: ImageView, property: KProperty<*>, value: Int) {

                val animX = ObjectAnimator.ofFloat(thisRef, "scaleX", 1f, 2.5f, 1f)