我正在开发一个应用程序,尝试在其中实现一些新技术,例如 Jetpack Compose。总的来说,它是一个很棒的工具,除了它@Preview比常规 xml 设计文件具有困难的预可视化系统 ( ) 之外。
当我尝试创建一个@Preview代表不同行的组件时,我的问题就出现了,我在其中加载从网络恢复的数据。
就我而言,我做了这个:
\n@Preview(\n name ="ListScreenPreview ",\n showSystemUi = true,\n showBackground = true,\n device = Devices.NEXUS_9)\n@Composable\nfun myPokemonRowPreview(\n @PreviewParameter(PokemonListScreenProvider::class) pokemonMokData: PokedexListModel\n) {\n PokedexEntry(\n model = pokemonMokData,\n navController = rememberNavController(),\n viewModel = hiltViewModel())\n\n}\n\nclass PokemonListScreenProvider: PreviewParameterProvider<PokedexListModel> {\n override val values: Sequence<PokedexListModel> = sequenceOf(\n PokedexListModel(\n pokemonName = "Cacamon",\n number = 0,\n imageUrl = "https://raw.githubusercontent.com/PokeAPI/sprites/master/sprites/pokemon/2.png"\n ),\n PokedexListModel(\n pokemonName = "Tontaro",\n number = 73,\n imageUrl = "https://raw.githubusercontent.com/PokeAPI/sprites/master/sprites/pokemon/1.png"\n\n )\n )\n}\n\nRun Code Online (Sandbox Code Playgroud)\n表示这个@Composable:
\n …我正在开发一个 Kotlin 多平台应用程序,我想在我的模型类中使用 @Parcelize 注释。但在 Kotlin Multiplatform 插件中,我使用的 kotlin 版本中的 @Parcelize 注释位于 android.extensions 插件中,适用于 androidApp 模块。
关于我的 build.gradle.kts(androidApp)
plugins {
id("com.android.application")
kotlin("android")
kotlin("android.extensions")
kotlin("kapt")
id("kotlinx-serialization")
id("androidx.navigation.safeargs.kotlin")
}
android {
compileSdkVersion(Versions.compileSdk)
compileOptions{
sourceCompatibility = org.gradle.api.JavaVersion.VERSION_1_8
targetCompatibility = org.gradle.api.JavaVersion.VERSION_1_8
}
kotlinOptions{
jvmTarget = JavaVersion.VERSION_1_8.toString()
}
kapt{
generateStubs = true
correctErrorTypes = true
}
androidExtensions{
isExperimental = true
}
buildFeatures{
dataBinding = true
viewBinding = true
}
defaultConfig {
applicationId = "com.jshvarts.kmp.android"
minSdkVersion(Versions.minSdk)
targetSdkVersion(Versions.targetSdk)
versionCode = 1
versionName = "1.0"
testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner" …Run Code Online (Sandbox Code Playgroud)