Exemplo de classes para realizar injeção de dependências com Dagger em seus Workers.
Example classes to perform injection dependencies with Dagger on your Workers.
import kotlin.math.* | |
import java.util.* | |
data class Coord(val x: Int, val y: Int) { | |
constructor(input: Scanner) : this(input.nextInt(), input.nextInt()) | |
operator fun plus(other: Coord): Coord { |
Exemplo de classes para realizar injeção de dependências com Dagger em seus Workers.
Example classes to perform injection dependencies with Dagger on your Workers.
import retrofit2.Response | |
internal const val UNKNOWN_CODE = -1 | |
sealed class ApiResponse<T> { | |
companion object { | |
fun <T> create(response: Response<T>): ApiResponse<T> { | |
return if (response.isSuccessful) { | |
val body = response.body() | |
if (body == null || response.code() == 204) { |
/* | |
Source: http://www.littlerobots.nl/blog/Handle-Android-RecyclerView-Clicks/ | |
USAGE: | |
ItemClickSupport.addTo(mRecyclerView).setOnItemClickListener(new ItemClickSupport.OnItemClickListener() { | |
@Override | |
public void onItemClicked(RecyclerView recyclerView, int position, View v) { | |
// do it | |
} | |
}); |
<?xml version="1.0" encoding="utf-8"?> | |
<resources> | |
<!-- google's material design colours from | |
http://www.google.com/design/spec/style/color.html#color-ui-color-palette --> | |
<!--reds--> | |
<color name="md_red_50">#FFEBEE</color> | |
<color name="md_red_100">#FFCDD2</color> | |
<color name="md_red_200">#EF9A9A</color> |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
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// Copyright 2012 Square, Inc. | |
package com.squareup.widgets; | |
import android.content.Context; | |
import android.content.res.TypedArray; | |
import android.util.AttributeSet; | |
import android.widget.ImageView; | |
/** Maintains an aspect ratio based on either width or height. Disabled by default. */ | |
public class AspectRatioImageView extends ImageView { |