app_life 0.0.4

Native lifecycle functions that support iOS and Android, different from WidgetBindings that come with Flutter

Native lifecycle functions that support iOS and Android, different from WidgetBindings that come with Flutter Android/IOS native life cycle

• 原生的生命周期函数，支持 iOS 和 Android，不同于 flutter 中自带的 WidgetBindings Android/IOS原生生命周期

android 生命周期

• ON_CREATE onCreate
• ON_START onStart
• ON_RESTART onRestart
• ON_RESUME onResume
• ON_STOP onStop
• ON_PAUSE onPause
• ON_DESTROY onestroy

ios生命周期

• DID_FINISH_LAUNCHING_WITH_OPTIONS didFinishLaunchingWithOptions
• APPLICATION_WILL_RESIGN_ACTIVE applicationWillResignActive
• APPLICATION_DID_ENTER_BACKGROUND applicationDidEnterBackground
• APPLICATION_WILL_ENTER_FOREGROUND applicationWillEnterForeground
• APPLICATION_DID_BECOME_ACTIVE applicationDidBecomeActive
• APPLICATION_WILL_TERMINATE applicationWillTerminate

注册生命周期函数

• (android) AppLifeManage.registerLife(AppLifeManage.LifeEnum.ON_CREATE);

• (ios) [AppLifePlugin registerLife:DID_FINISH_LAUNCHING_WITH_OPTIONS];

• android

public class MainActivity extends FlutterActivity {
    private  static String TAG=MainActivity.class.getName();

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        //注册对应的生命周期函数
        AppLifeManage.registerLife(AppLifeManage.LifeEnum.ON_CREATE);
        Log.e(TAG, "onCreate: " );
    }

    @Override
    protected void onRestart() {
        super.onRestart();
        Log.e(TAG, "onRestart: ");
        AppLifeManage.registerLife(AppLifeManage.LifeEnum.ON_RESTART);
    }

    @Override
    protected void onResume() {
        super.onResume();
        Log.e(TAG, "onResume: ");
        AppLifeManage.registerLife(AppLifeManage.LifeEnum.ON_RESUME);
    }
}

• ios
• 引入头文件 #import "AppLifePlugin.h"

@implementation AppDelegate
 /**
 应用创建
 */
- (BOOL)application:(UIApplication *)application
    didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
  [GeneratedPluginRegistrant registerWithRegistry:self];
  // Override point for customization after application launch.
    NSLog(@"%@", @"didFinishLaunchingWithOptions: 应用创建");
    [AppLifePlugin registerLife:DID_FINISH_LAUNCHING_WITH_OPTIONS];
  return [super application:application didFinishLaunchingWithOptions:launchOptions];
}

/**
 应用从活动状态进入非活动状态，如从应用切换到桌面
 */
- (void)applicationWillResignActive:(UIApplication *)application{
    NSLog(@"%@", @"applicationWillResignActive:应用从活动状态进入非活动状态");
    [AppLifePlugin registerLife:APPLICATION_WILL_RESIGN_ACTIVE];
}

/**
 应用处于后台
 */
- (void)applicationDidEnterBackground:(UIApplication *)application{
    NSLog(@"%@", @"applicationDidEnterBackground:应用处于后台");
    [AppLifePlugin registerLife:APPLICATION_DID_ENTER_BACKGROUND];
}

/**
 应用进入前台，但还没有处于活动状态
 */
- (void)applicationWillEnterForeground:(UIApplication *)application{
    NSLog(@"%@", @"applicationWillEnterForeground:应用进入前台，但还没有处于活动状态");
    [AppLifePlugin registerLife:APPLICATION_WILL_ENTER_FOREGROUND];
}
/**
 应用处于前台并且活动状态
 */
- (void)applicationDidBecomeActive:(UIApplication *)application{
    NSLog(@"%@", @"applicationDidBecomeActive: 应用处于前台并且活动状态");
    [AppLifePlugin registerLife:APPLICATION_DID_BECOME_ACTIVE];
}

/**
 应用终止，销毁
 */
- (void)applicationWillTerminate:(UIApplication *)application{
    NSLog(@"%@", @"applicationWillTerminate:应用终止，销毁");
    [AppLifePlugin registerLife:APPLICATION_WILL_TERMINATE];
}
@end

• flutter
• 1）with LifeManageCall
• 2） @override void initState() { super.initState(); LifeManage.instance!.addObserver(this); }

class WithTestPage extends StatefulWidget {
  const WithTestPage({Key? key}) : super(key: key);

  @override
  _WithTestPageState createState() => _WithTestPageState();
}

class _WithTestPageState extends State<WithTestPage> with LifeManageCall {
  @override
  void initState() {
    super.initState();
    LifeManage.instance!.addObserver(this);
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          title: const Text('WithTest'),
        ),
        body: Center(
          child: Column(),
        ));
  }

  @override
  void onCreate() {
    print("onCreate=============");
  }

  @override
  void onRestart() {
    print("onRestart=============");
  }

  @override
  void applicationDidBecomeActive() {
    print("applicationDidBecomeActive=============");
  }

  @override
  void applicationDidEnterBackground() {
    print("applicationDidEnterBackground=============");
  }
}