相关系列文章android
模块化解耦框架RxFluxArchitecture1-框架简介git
模块化解耦框架RxFluxArchitecture2-基本功能实现github
模块化解耦框架RxFluxArchitecture3-订阅管理绑定生命周期bash
模块化解耦框架RxFluxArchitecture4-依赖库与依赖注入框架
模块化解耦框架RxFluxArchitecture5-Application多模块共存ide
模块化解耦框架 RxFluxArchitecture 中订阅管理自动绑定生命周期模块化
androidx.lifecycle.LifecycleObserver
,自动关联 View 生命周期。RxFlux
接受 View 生命周期回调RxFlux
接受 Activity 生命周期回调RxApp
继承自Application
,在onCreate()
方法时调用registerActivityLifecycleCallbacks(ActivityLifecycleCallbacks)
方法,使RxFlux
能够接受 Activity 生命周期回调。post
@Override
public void onCreate() {
super.onCreate();
registerActivityLifecycleCallbacks(mRxFlux);
}
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RxFlux
接受 Fragment 生命周期回调RxFlux
在 Activity 建立时,方法onActivityCreated(Activity,Bundle)
会被回调。调用registerFragmentLifecycleCallbacks(FragmentLifecycleCallbacks,boolean)
方法,使RxFlux
能够接受当前 Activity 管理的 Fragment 生命周期回调。ui
@Override
public void onActivityCreated(Activity activity, Bundle bundle) {
mActivityCounter++;
mActivityStack.add(activity);
if (activity instanceof FragmentActivity) {
((FragmentActivity) activity).getLifecycle()
.addObserver(new RxActivityLifecycleObserver(activity));
((FragmentActivity) activity).getSupportFragmentManager()
.registerFragmentLifecycleCallbacks(this, true);
}
}
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RxActivityLifecycleObserver
关联 Activity 生命周期RxFlux
在 Activity 建立时,方法onActivityCreated(Activity,Bundle)
会被回调。调用addObserver(LifecycleObserver)
方法,使 Activity 生命周期订阅类RxActivityLifecycleObserver
关联当前 Activity 生命周期。this
@Override
public void onActivityCreated(Activity activity, Bundle bundle) {
mActivityCounter++;
mActivityStack.add(activity);
if (activity instanceof FragmentActivity) {
((FragmentActivity) activity).getLifecycle()
.addObserver(new RxActivityLifecycleObserver(activity));
((FragmentActivity) activity).getSupportFragmentManager()
.registerFragmentLifecycleCallbacks(this, true);
}
}
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RxFragmentLifecycleObserver
关联 Fragment 生命周期RxFlux
在 Fragment 关联当前 Activity 时,方法onFragmentAttached(FragmentManager,Fragment,Context)
会被回调。 调用addObserver(LifecycleObserver)
方法,使 Fragment 生命周期订阅类RxFragmentLifecycleObserver
关联当前 Fragment 生命周期。
@Override
public void onFragmentAttached(@NonNull FragmentManager fm, @NonNull Fragment f, @NonNull Context context) {
super.onFragmentAttached(fm, f, context);
f.getLifecycle().addObserver(new RxFragmentLifecycleObserver(f));
}
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RxActivityStore
或RxFragmentStore
关联 Activity 或 Fragment 生命周期RxActivityLifecycleObserver
或RxFragmentLifecycleObserver
在 Activity 或 Fragment 建立以后(建立时完成依赖注入操做),响应Lifecycle.Event.ON_CREATE
事件,获取 Activity 或 Fragment 中的 RxActivityStore
或RxFragmentStore
,并将其关联到 Activity 或 Fragment 生命周期。
@OnLifecycleEvent(Lifecycle.Event.ON_CREATE)
void onCreate() {
if (mActivity instanceof RxFluxView) {
ViewModel rxStore = ((RxFluxView) mActivity).getRxStore();
if (rxStore instanceof RxActivityStore) {
//rxStore关联activity生命周期
((FragmentActivity) mActivity).getLifecycle().addObserver((RxActivityStore) rxStore);
}
}
}
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@OnLifecycleEvent(Lifecycle.Event.ON_CREATE)
void onCreate() {
if (mFragment instanceof RxFluxView) {
ViewModel rxStore = ((RxFluxView) mFragment).getRxStore();
if (rxStore instanceof RxFragmentStore) {
//rxStore关联Fragment生命周期
mFragment.getLifecycle().addObserver((RxFragmentStore) rxStore);
}
}
}
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RxActivityStore
或RxFragmentStore
继承ViewModel
,实现LifecycleObserver
,响应Lifecycle.Event.ON_CREATE
事件,注册订阅,能够接收数据总线库core-eventbus
发送的通知。
@OnLifecycleEvent(Lifecycle.Event.ON_CREATE)
public void subscribe() {
if (mRxDispatcher.isSubscribe(this)) {
return;
}
Log.i(RxFlux.TAG, "Subscribe RxFragmentStore : " + getClass().getSimpleName());
mRxDispatcher.subscribeRxStore(this);
}
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RxFlux
在 Activity 或 Fragment onResume
状态时,使 Activity 或 Fragment 注册订阅,使其能够接收数据总线库core-eventbus
发送的通知。
@Override
public void onActivityResumed(Activity activity) {
if (activity instanceof RxSubscriberView) {
if (mRxDispatcher.isSubscribe(this)) {
return;
}
Log.i(TAG, "Subscribe RxFluxActivity : " + activity.getClass().getSimpleName());
mRxDispatcher.subscribeRxView((RxSubscriberView) activity);
}
}
@Override
public void onFragmentResumed(@NonNull FragmentManager fm, @NonNull Fragment f) {
super.onFragmentResumed(fm, f);
if (f instanceof RxSubscriberView) {
if (mRxDispatcher.isSubscribe(this)) {
return;
}
Log.i(TAG, "Subscribe RxFluxFragment : " + f.getClass().getSimpleName());
mRxDispatcher.subscribeRxView((RxSubscriberView) f);
}
}
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RxFlux
在 Activity 或 Fragment onPause
状态时,使 Activity 或 Fragment 取消订阅,使其再也不接收数据总线库core-eventbus
发送的通知。
@Override
public void onActivityPaused(Activity activity) {
if (activity instanceof RxSubscriberView) {
Log.i(TAG, "Unsubscribe RxFluxActivity : " + activity.getClass().getSimpleName());
mRxDispatcher.unsubscribeRxView((RxSubscriberView) activity);
}
}
@Override
public void onFragmentPaused(@NonNull FragmentManager fm, @NonNull Fragment f) {
super.onFragmentPaused(fm, f);
if (f instanceof RxSubscriberView) {
Log.i(TAG, "Unsubscribe RxFluxFragment : " + f.getClass().getSimpleName());
mRxDispatcher.unsubscribeRxView((RxSubscriberView) f);
}
}
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RxActivityStore
或RxFragmentStore
,响应Lifecycle.Event.ON_DESTROY
事件,取消订阅,再也不接收数据总线库core-eventbus
发送的通知。
@OnLifecycleEvent(Lifecycle.Event.ON_DESTROY)
public void unsubscribe() {
Log.i(RxFlux.TAG, "Unsubscribe RxFragmentStore : " + getClass().getSimpleName());
mRxDispatcher.unsubscribeRxStore(this);
}
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