main_android.cpp File Reference

#include <jni.h>
#include <errno.h>
#include <android_native_app_glue.h>
#include "tools/sk_app/Application.h"
#include "tools/timer/Timer.h"

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Functions
void	android_main (struct android_app *state)

Function Documentation

android_main()

void android_main

(

struct android_app *

state

)

This is the main entry point of a native application that is using android_native_app_glue. It runs in its own thread, with its own event loop for receiving input events and doing other things.

Definition at line 23 of file main_android.cpp.

                                             {
    // Make sure glue isn't stripped.
    app_dummy();
 
    static const char* gCmdLine[] = {
        "viewer",
        "--skps",
        "/data/local/tmp/skps",
        // TODO: figure out how to use am start with extra params to pass in additional arguments at
        // runtime
        // "--atrace",
    };
 
    std::unique_ptr<Application> vkApp(Application::Create(std::size(gCmdLine),
                                                           const_cast<char**>(gCmdLine),
                                                           state));
 
    // loop waiting for stuff to do.
    while (!state->destroyRequested) {
        struct android_poll_source* source = nullptr;
        auto result = ALooper_pollOnce(-1, nullptr, nullptr, (void**)&source);
 
        if (result == ALOOPER_POLL_ERROR) {
            SkDEBUGFAIL("ALooper_pollOnce returned an error");
        }
        if (source != nullptr) {
            source->process(state, source);
        }
        vkApp->onIdle();
    }
}