// 使用 for in 循环遍历for(nameinlist){println("for : $name")} forEach 遍历 : 代码语言:javascript 代码运行次数:0 运行 AI代码解释 /** * 在每个元素上执行给定的[action]。 */@kotlin.internal.HidesMemberspublicinline fun<T>Iterable<T>.forEach(action:(T)->Unit):Unit{for(elementinthis)a...
Android-Kotlin-区间与for&List&Map简单使用 packagecn.kotlin.kotlin_base04/*** 区间与for*/fun main(args: Array<String>) {/*** Kotlin中提供了区间,例如:存入1到100 , 在Java中可能要写多行代码,而在Kotlin中很简单,代码如下 * 1..100*/var numbers= 1..100/*** 用for循环打印*/for(n in nu...
// 用for 存储Map的值 iVar.count()可以得到总数6 for (i in iVar) map3.set(i + 1, i + 100) // 用for 打印Map的值 for (m in map3) println("key:${m.key}, value:${m.value}") println("---") /** * 定义Map Key类型是Int, Value类型是Person实体 */ var map4: TreeMap<Int...
一、List 集合遍历 二、List 通过解构一次性给多个元素赋值 一、List 集合遍历 List 集合遍历 : for in 循环遍历 : // 使用 for in 循环遍历for(nameinlist){println("for :$name")} forEach 遍历 : /** * 在每个元素上执行给定的[action]。 */@kotlin.internal.HidesMemberspublicinlinefun<T>Iterable...
问当在Kotlin中的嵌套for循环中满足条件时,向arrayList添加数据EN返回仅包含来自给定序列的元素的序列,该...
一、List 集合遍历 List 集合遍历 : for in 循环遍历 : // 使用 for in 循环遍历 for (name in list) { println("for : $name") } 1. 2. 3. 4. forEach 遍历 : /** * 在每个元素上执行给定的[action]。 */ @kotlin.internal.HidesMembers ...
How forEach Works in Kotlin? The forEach loop is one of the iteration loops for but we can call additional functions with the variable using the datatype. It also calls with the other util and packages like collections, files,s, etc. If we use a collection concept like a list, map th...
However, only a subset of the metadata, including attribution text and a list of information on predefined service rendering rules, is exposed by this API. For more information on the metadata of an image service, see Image Service in the ArcGIS services reference. // Create an image service...
For Kotlin Multiplatform, add the dependency below to your module's build.gradle.kts file:sourceSets { val commonMain by getting { dependencies { implementation("com.github.skydoves:sandwich:$version") implementation("com.github.skydoves:sandwich-ktor:$version") implementation("com.github.skydoves:...
Kotlin lets you declare functions that don’t belong to any class or object, called top-level functions. These calls are translated to static methods in jvm environments, and a special Java class is generated to hold the functions. These top-level functions can be mocked using mockkStatic. Yo...