Watcher EventBus Reinvented ayangxu 

EventBus ฎՋԍ • ݎ૲-ᦈᴅཛྷࣳҁPublish - Subscribe҂ • guava/EventBus • greenrobot/EventBus • square/otto • moai/Watcher 

// Class is typically registered by the container. class EventBusChangeRecorder { @Subscribe public void recordCustomerChange(ChangeEvent e) { recordChange(e.getChange()); } } // somewhere during initialisation eventBus.register(new EventBusChangeRecorder()); // much later public void changeCustomer() { ChangeEvent event = getChangeEvent(); eventBus.post(event); } guava/EventBus 

// Class is typically registered by the container. class EventBusChangeRecorder { @Subscribe public void recordCustomerChange(ChangeEvent e) { recordChange(e.getChange()); } } // somewhere during initialisation eventBus.register(new EventBusChangeRecorder()); // much later public void changeCustomer() { ChangeEvent event = getChangeEvent(); eventBus.post(event); } guava/EventBus // Class is typically registered by the container. class EventBusChangeRecorder { @Subscribe public void recordCustomerChange(ChangeEvent e) { recordChange(e.getChange()); } } // somewhere during initialisation eventBus.register(new EventBusChangeRecorder()); // much later public void changeCustomer() { ChangeEvent event = getChangeEvent(); eventBus.post(event); } 

// Define events: public class MessageEvent { /* Additional fields if needed */ } // Prepare subscribers: eventBus.register(this); public void onEvent(AnyEventType event) { /* Do something */ }; // Post events: eventBus.post(event); greenrobot/EventBus 

// Define events: public class MessageEvent { /* Additional fields if needed */ } // Prepare subscribers: eventBus.register(this); public void onEvent(AnyEventType event) { /* Do something */ }; // Post events: eventBus.post(event); greenrobot/EventBus // Define events: public class MessageEvent { /* Additional fields if needed */ } // Prepare subscribers: eventBus.register(this); public void onEvent(AnyEventType event) { /* Do something */ }; // Post events: eventBus.post(event); 

Bus bus = new Bus(); bus.post(new AnswerAvailableEvent(42)); @Subscribe public void answerAvailable(AnswerAvailableEvent event) { // TODO: React to the event somehow! } bus.register(this); @Produce public AnswerAvailableEvent produceAnswer() { // Assuming 'lastAnswer' exists. return new AnswerAvailableEvent(this.lastAnswer); } square/otto 

Bus bus = new Bus(); bus.post(new AnswerAvailableEvent(42)); @Subscribe public void answerAvailable(AnswerAvailableEvent event) { // TODO: React to the event somehow! } bus.register(this); @Produce public AnswerAvailableEvent produceAnswer() { // Assuming 'lastAnswer' exists. return new AnswerAvailableEvent(this.lastAnswer); } square/otto Bus bus = new Bus(); bus.post(new AnswerAvailableEvent(42)); @Subscribe public void answerAvailable(AnswerAvailableEvent event) { // TODO: React to the event somehow! } bus.register(this); @Produce public AnswerAvailableEvent produceAnswer() { // Assuming 'lastAnswer' exists. return new AnswerAvailableEvent(this.lastAnswer); } 

// Define an Event public interface PushWatcher extents Watchers.Watcher { void notify(Message message); } // Publishing an Event Watchers.of(PushWatcher.class).notify(message); // Subscribing to an Event public class MyFragment extends Fragment implement PushWatcher { public void notify(Message message) { } public void onStart() { Watchers.bind(this); } } Watcher 

// Define an Event public interface PushWatcher extents Watchers.Watcher { void notify(Message message); } // Publishing an Event Watchers.of(PushWatcher.class).notify(message); // Subscribing to an Event public class MyFragment extends Fragment implement PushWatcher { public void notify(Message message) { } public void onStart() { Watchers.bind(this); } } Watcher // Define an Event public interface PushWatcher extents Watchers.Watcher { void notify(Message message); } // Publishing an Event Watchers.of(PushWatcher.class).notify(message); // Subscribing to an Event public class MyFragment extends Fragment implement PushWatcher { public void notify(Message message) { } public void onStart() { Watchers.bind(this); } } 

guava EventBus greenrobot EventBus sqaure otto moai Watcher ᕚᑕਞق ✓ ✓ ✓ ✓ ٖਂਞق ✓ ✓ ✗ ҁಋۖᥴᕬ҂ ✓ ᔄࣳਞق ✗ ✗ ✗ ✓ դᎱᰁҁဳ᯽҂ 322ᤈ ׁᩢ Guava ෫ ෫ RxJava/Guava Ԫկ݇හ੗ᤰ ᵱᥝ ᵱᥝ ᵱᥝ ӧᵱᥝ ັತݎ૲/ᦈᴅ ✗ ✗ ✗ ✓ Ԫկ٫ᑱ ✗ ✗ ✗ ✓ Ԫկᖀಥ ✓ ✗ ✓ ✓ ᯿຅ඪ೮ ✗ ✗ ✗ ✓ ग़ොᦈᴅ ✓ ✗ ✓ ✓ ᕚᑕᯈᗝ ොဩᕆ ොဩᕆ Bus & ොဩᕆ ᔄᕆ ളත෯ၾ௳ ✗ ✗ ✗ ✓ ࢧ᧣᷇ሲᴴګ ✗ ✗ ✗ ✓ 

ਫሿᕡᜓ 

Watchers.of(PushWatcher.class).notify(message); ᧣አ঩ಓ 

Watchers.of(PushWatcher.class).notify(message); ᧣አ঩ಓ Watchers.of(PushWatcher.class).notify(message); 

᧣አ঩ಓ Watchers.of(PushWatcher.class).notify(message); EventBus 

᧣አ঩ಓ Watchers.of(PushWatcher.class).notify(message); EventBus Ԫկᔄڦ 

᧣አ঩ಓ Watchers.of(PushWatcher.class).notify(message); EventBus Ԫկᔄڦ Ԫկ֢ۖ 

᧣አ঩ಓ Watchers.of(PushWatcher.class).notify(message); EventBus Ԫկᔄڦ Ԫկ֢ۖ ֢ۖӤӥ෈ 

Proxy.newProxyInstance( clazz.getClassLoader(), new Class[] { clazz }, new WatcherHandler(clazz) ) ᧣አ঩ಓ 

Proxy.newProxyInstance( clazz.getClassLoader(), new Class[] { clazz }, new WatcherHandler(clazz) ) ᧣አ঩ಓ Proxy.newProxyInstance( clazz.getClassLoader(), new Class[] { clazz }, new WatcherHandler(clazz) ) 

WatcherHandler static class WatcherHandler implements InvocationHandler {
 private final Class clazz;
 WatcherHandler(Class clazz) {
 this.clazz = clazz;
 }
 
 @Override
 public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
 if (method.getDeclaringClass() == Object.class) {
 return method.invoke(this, args);
 }
 instance.trigger(clazz, method, args);
 return null;
 }
 } 

WatcherHandler static class WatcherHandler implements InvocationHandler {
 private final Class clazz;
 WatcherHandler(Class clazz) {
 this.clazz = clazz;
 }
 
 @Override
 public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
 if (method.getDeclaringClass() == Object.class) {
 return method.invoke(this, args);
 }
 instance.trigger(clazz, method, args);
 return null;
 }
 } static class WatcherHandler implements InvocationHandler {
 private final Class clazz;
 WatcherHandler(Class clazz) {
 this.clazz = clazz;
 }
 
 @Override
 public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
 if (method.getDeclaringClass() == Object.class) {
 return method.invoke(this, args);
 }
 instance.trigger(clazz, method, args);
 return null;
 }
 } EventBus 

WatcherHandler static class WatcherHandler implements InvocationHandler {
 private final Class clazz;
 WatcherHandler(Class clazz) {
 this.clazz = clazz;
 }
 
 @Override
 public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
 if (method.getDeclaringClass() == Object.class) {
 return method.invoke(this, args);
 }
 instance.trigger(clazz, method, args);
 return null;
 }
 } static class WatcherHandler implements InvocationHandler {
 private final Class clazz;
 WatcherHandler(Class clazz) {
 this.clazz = clazz;
 }
 
 @Override
 public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
 if (method.getDeclaringClass() == Object.class) {
 return method.invoke(this, args);
 }
 instance.trigger(clazz, method, args);
 return null;
 }
 } EventBus Ԫկᔄڦ 

WatcherHandler static class WatcherHandler implements InvocationHandler {
 private final Class clazz;
 WatcherHandler(Class clazz) {
 this.clazz = clazz;
 }
 
 @Override
 public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
 if (method.getDeclaringClass() == Object.class) {
 return method.invoke(this, args);
 }
 instance.trigger(clazz, method, args);
 return null;
 }
 } static class WatcherHandler implements InvocationHandler {
 private final Class clazz;
 WatcherHandler(Class clazz) {
 this.clazz = clazz;
 }
 
 @Override
 public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
 if (method.getDeclaringClass() == Object.class) {
 return method.invoke(this, args);
 }
 instance.trigger(clazz, method, args);
 return null;
 }
 } EventBus Ԫկᔄڦ Ԫկ֢ۖ 

WatcherHandler static class WatcherHandler implements InvocationHandler {
 private final Class clazz;
 WatcherHandler(Class clazz) {
 this.clazz = clazz;
 }
 
 @Override
 public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
 if (method.getDeclaringClass() == Object.class) {
 return method.invoke(this, args);
 }
 instance.trigger(clazz, method, args);
 return null;
 }
 } static class WatcherHandler implements InvocationHandler {
 private final Class clazz;
 WatcherHandler(Class clazz) {
 this.clazz = clazz;
 }
 
 @Override
 public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
 if (method.getDeclaringClass() == Object.class) {
 return method.invoke(this, args);
 }
 instance.trigger(clazz, method, args);
 return null;
 }
 } EventBus Ԫկᔄڦ Ԫկ֢ۖ ֢ۖӤӥ෈ 

// Define an Event public interface PushWatcher extents Watchers.Watcher { void notify(Message message); } // Publishing an Event Watchers.of(PushWatcher.class).notify(message); // Subscribing to an Event public class MyFragment extends Fragment implement PushWatcher { public void notify(Message message) { } public void onStart() { Watchers.bind(this); } } ᔄࣳਞق & ᯿຅ 

// Define an Event public interface PushWatcher extents Watchers.Watcher { void notify(Message message); } // Publishing an Event Watchers.of(PushWatcher.class).notify(message); // Subscribing to an Event public class MyFragment extends Fragment implement PushWatcher { public void notify(Message message) { } public void onStart() { Watchers.bind(this); } } ᔄࣳਞق & ᯿຅ // Define an Event public interface PushWatcher extents Watchers.Watcher { void notify(Message message); } // Publishing an Event Watchers.of(PushWatcher.class).notify(message); // Subscribing to an Event public class MyFragment extends Fragment implement PushWatcher { public void notify(Message message) { } public void onStart() { Watchers.bind(this); } } 

Ԫկᖀಥ PushWatcher UpdateWatcher WeReadFragment 

ᦈᴅग़ӻፓຽ PushWatcher NetworkChanged WeReadFragment 

ັತ᧣አ & ᦈᴅ 

ັತ᧣አ & ᦈᴅ 

ᕚᑕᯈᗝ Watchers.bind( this, WRSchedulers.context(this) ); 

ᕚᑕᯈᗝ Watchers.bind( this, WRSchedulers.context(this) ); Watchers.bind( this, WRSchedulers.context(this) ); 

ളත෯ၾ௳ ᦈᴅ ݎ૲ 

ളත෯ၾ௳ 1 ᦈᴅ ݎ૲ 

ളත෯ၾ௳ 1 ᦈᴅ ݎ૲ ἕᦊᤈԅ 

ളත෯ၾ௳ 2 1 ᦈᴅ ݎ૲ ἕᦊᤈԅ 

ളත෯ၾ௳ 2 1 ᦈᴅ ݎ૲ ἕᦊᤈԅ 2 

ളත෯ၾ௳ 2 1 ᦈᴅ ݎ૲ ἕᦊᤈԅ 2 ๋ᬪӞེ 

ളත෯ၾ௳ 2 1 ᦈᴅ ݎ૲ ἕᦊᤈԅ 2 ๋ᬪӞེ 2 

ളත෯ၾ௳ 2 1 ᦈᴅ ݎ૲ ἕᦊᤈԅ 2 ๋ᬪӞེ 2 զڹಅํ 

ളත෯ၾ௳ 2 1 ᦈᴅ ݎ૲ ἕᦊᤈԅ 2 ๋ᬪӞེ 2 զڹಅํ 2 1 

ളත෯ၾ௳ 2 1 ᦈᴅ ݎ૲ ἕᦊᤈԅ 2 ๋ᬪӞེ 2 զڹಅํ 2 1 3 

ളත෯ၾ௳ 2 1 ᦈᴅ ݎ૲ ἕᦊᤈԅ 2 ๋ᬪӞེ 2 զڹಅํ 2 1 3 3 3 3 

᷇ሲᴴګ 

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ӥ᫹ 

ӥ᫹ 50ms 50ms 50ms 

ӥ᫹ 50ms 50ms 50ms 50msࢧ᧣ Ԇᕚᑕᔺ஬෸ಲ୒ 

᷇ሲᴴګ @Watchers.Config(
 sample = 50,
 backpressureDrop = true,
 subject = Watchers.Subjects.BEHAVIOR
 )
 public interface LoadingWatcher extends Watchers.Watcher {
 void chapterProgress(LoadingProgress progress);
 } 

᷇ሲᴴګ @Watchers.Config(
 sample = 50,
 backpressureDrop = true,
 subject = Watchers.Subjects.BEHAVIOR
 )
 public interface LoadingWatcher extends Watchers.Watcher {
 void chapterProgress(LoadingProgress progress);
 } @Watchers.Config(
 sample = 50,
 backpressureDrop = true,
 subject = Watchers.Subjects.BEHAVIOR
 )
 public interface LoadingWatcher extends Watchers.Watcher {
 void chapterProgress(LoadingProgress progress);
 } 

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