ตัวอย่าง: Native-activity

<uses-sdk android:minSdkVersion="9" />

<application android:label="@string/app_name"
android:hasCode="false">

<activity android:name="android.app.NativeActivity"

<meta-data android:name="android.app.lib_name"
        android:value="native-activity" />

LOCAL_MODULE    := native-activity

LOCAL_SRC_FILES := main.c

LOCAL_LDLIBS    := -llog -landroid -lEGL -lGLESv1_CM

LOCAL_STATIC_LIBRARIES := android_native_app_glue

$(call import-module,android/native_app_glue)

#include <EGL/egl.h>
#include <GLES/gl.h>


#include <android/sensor.h>
#include <android/log.h>
#include <android_native_app_glue>

void android_main(struct android_app* state) {

struct engine engine;



// Suppress link-time optimization that removes unreferenced code
// to make sure glue isn't stripped.
app_dummy();


memset(&engine, 0, sizeof(engine));
state->userData = &engine;
state->onAppCmd = engine_handle_cmd;
state->onInputEvent = engine_handle_input;
engine.app = state;

    engine.sensorManager = ASensorManager_getInstance();
    engine.accelerometerSensor =
                    ASensorManager_getDefaultSensor(engine.sensorManager,
                        ASENSOR_TYPE_ACCELEROMETER);
    engine.sensorEventQueue =
                    ASensorManager_createEventQueue(engine.sensorManager,
                        state->looper, LOOPER_ID_USER, NULL, NULL);

while (1) {
        // Read all pending events.
        int ident;
        int events;
        struct android_poll_source* source;


        // If not animating, we will block forever waiting for events.
        // If animating, we loop until all events are read, then continue
        // to draw the next frame of animation.
        while ((ident=ALooper_pollAll(engine.animating ? 0 : -1, NULL,
                &events,
                (void**)&source)) >= 0) {


            // Process this event.
            if (source != NULL) {
                source->process(state, source);
            }


            // If a sensor has data, process it now.
            if (ident == LOOPER_ID_USER) {
                if (engine.accelerometerSensor != NULL) {
                    ASensorEvent event;
                    while (ASensorEventQueue_getEvents(engine.sensorEventQueue,
                            &event, 1) > 0) {
                        LOGI("accelerometer: x=%f y=%f z=%f",
                                event.acceleration.x, event.acceleration.y,
                                event.acceleration.z);
                    }
                }
            }


        // Check if we are exiting.
        if (state->destroyRequested != 0) {
            engine_term_display(&engine);
            return;
        }
    }

    if (engine.animating) {
        // Done with events; draw next animation frame.
        engine.state.angle += .01f;
        if (engine.state.angle > 1) {
            engine.state.angle = 0;
        }


        // Drawing is throttled to the screen update rate, so there
        // is no need to do timing here.
        engine_draw_frame(&engine);
    }
}