SimpleMVI 0.3.0

🚀 SimpleMVI 0.3.0 — First Stable Release

SimpleMVI is a small Kotlin Multiplatform library for explicit MVI-style state containers — no reducers, no action pipelines, no middleware, no store framework required.

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📦 What's Included

simple-mvi-core

• StateUi, IntentUi, and EffectUi marker contracts
• SimpleMVI<State, Intent, Effect> interface
• mvi(...) store factory
• Observable UI state through StateFlow
• One-time UI effects through a separate effects flow
• updateState, emitEffect, and tryEmitEffect
• Configurable effect buffering with extraBufferCapacity and BufferOverflow
simple-mvi-compose
• MviViewModel for Compose and Compose Multiplatform screens
• sendEffect(...) helper inside ViewModels
• CollectEffectsUiEvent(...) for lifecycle-aware one-time effect collection
  simple-mvi-android
• SavedStateHandle.getOrPut(...) helper for route arguments and small saved values

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🌍 Supported Platforms

• Android
• iOS
• Compose Multiplatform

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⚙️ Installation

dependencies {
    implementation("io.github.v1rus-dev:simple-mvi-core:0.3.0")
    implementation("io.github.v1rus-dev:simple-mvi-compose:0.3.0")
    implementation("io.github.v1rus-dev:simple-mvi-android:0.3.0")
}

SimpleMVI 0.2.0

SimpleMVI 0.2.0 updates the public package namespace and Maven coordinates before the library stabilizes.

What's changed

• Changed Kotlin package namespace from yegor.cheprasov.simplemvi to io.github.v1rusdev.simplemvi.
• Kept Maven group under the verified Maven Central namespace: io.github.v1rus-dev.
• Renamed the Android helper artifact to avoid conflicts with Kotlin Multiplatform Android publications.
• Updated README installation snippets and imports.
• Improved Maven Central publishing metadata and CI configuration.

Modules

• io.github.v1rus-dev:simple-mvi-core:0.2.0
• io.github.v1rus-dev:simple-mvi-compose:0.2.0
• io.github.v1rus-dev:simple-mvi-android:0.2.0

New imports

import io.github.v1rusdev.simplemvi.core.*
import io.github.v1rusdev.simplemvi.compose.*
import io.github.v1rusdev.simplemvi.compose.android.*

SimpleMVI 0.1.0

Initial development release of SimpleMVI.

What's included

• Core MVI contracts for State, Intent, and Effect.
• Lightweight SimpleMVI state container with StateFlow-based UI state.
• One-time UI effects via Flow.
• Compose Multiplatform ViewModel base class.
• Lifecycle-aware Compose effect collection helper.
• Android SavedStateHandle helper.

Modules

• io.github.v1rus-dev:simple-mvi-core:0.1.0
• io.github.v1rus-dev:simple-mvi-compose:0.1.0
• io.github.v1rus-dev:simple-mvi-compose-android:0.1.0

This is an early release while the API and examples are still being finalized.