Cranpose Platform Android

Android platform integration layer for Cranpose.

When to Use

This crate connects the Cranpose runtime with the Android operating system. Users do not interact with this crate directly; it is used implicitly when the android feature is enabled in cranpose. It handles lifecycle events from android-activity and translates touch input into Cranpose pointer events.

Key Concepts

• Activity Lifecycle: Responds to Android lifecycle events (onResume, onPause, onDestroy) to manage resource allocation.
• Native Window: Interfaces with the Android ANativeWindow to provide a surface for the renderer.
• Input Translation: Converts raw Android input events (AMotionEvent, AKeyEvent) into the unified Cranpose event system.

Example

The standard entry point for an Android application using android-activity:

use cranpose::prelude::*;

#[no_mangle]
fn android_main(app: android_activity::AndroidApp) {
    AppLauncher::new()
        .run(app, MyApp);
}