鸿蒙注解绑定view.zip

package com.example.myapplication.slice; import ohos.aafwk.ability.AbilitySlice; import ohos.aafwk.content.Intent; import ohos.aafwk.content.Operation; import ohos.agp.components.Button; import ohos.agp.components.Component; import ohos.agp.components.Text; import ohos.event.commonevent.CommonEventData; import ohos.event.commonevent.CommonEventManager; import ohos.event.commonevent.CommonEventSubscribeInfo; import ohos.event.commonevent.CommonEventSubscriber; import ohos.event.commonevent.CommonEventSupport; import ohos.event.commonevent.MatchingSkills; import ohos.rpc.RemoteException; import com.example.myapplication.ResourceTable; import com.example.myapplication.common.utils.BindView; import com.example.myapplication.common.utils.BindViewClick; import com.example.myapplication.common.utils.Log; import com.example.myapplication.common.utils.MyViewUtils; public class MainAbilitySlice extends AbilitySlice { private final static String TAG = "MainAbilitySlice"; private final String event = "com.my.test"; private MyCommonEventSubscriber subscriber; @BindView(ResourceTable.Id_text_helloworld) private Text content; @BindView(ResourceTable.Id_send_event) private Button button; @Override public void onStart(Intent intent) { super.onStart(intent); super.setUIContent(ResourceTable.Layout_ability_main); MyViewUtils.bind(this); //创建并且订阅公共事件 MatchingSkills matchingSkills = new MatchingSkills(); matchingSkills.addEvent(event); // 自定义事件 matchingSkills.addEvent(CommonEventSupport.COMMON_EVENT_SCREEN_ON); // 亮屏事件 CommonEventSubscribeInfo subscribeInfo = new CommonEventSubscribeInfo(matchingSkills); subscriber = new MyCommonEventSubscriber(subscribeInfo); try { CommonEventManager.subscribeCommonEvent(subscriber); } catch (RemoteException e) { Log.e(TAG, "Exception occurred during subscribeCommonEvent invocation."); } } @BindViewClick(ResourceTable.Id_send_event) private void onClick(Component component) { try { //发送公共事件 Intent intent = new Intent(); Operation operation = new Intent.OperationBuilder() .withAction(event).build(); intent.setOperation(operation); CommonEventData eventData = new CommonEventData(intent); CommonEventManager.publishCommonEvent(eventData); } catch (RemoteException e) { Log.e(TAG, "Exception occurred during publishCommonEvent invocation."); } } @Override public void onActive() { super.onActive(); } @Override public void onForeground(Intent intent) { super.onForeground(intent); //退订公共事件 try { CommonEventManager.unsubscribeCommonEvent(subscriber); } catch (RemoteException e) { Log.e(TAG, "Exception occurred during unsubscribeCommonEvent invocation."); } } //公共事件接收器 class MyCommonEventSubscriber extends CommonEventSubscriber { public MyCommonEventSubscriber(CommonEventSubscribeInfo subscribeInfo) { super(subscribeInfo); } @Override public void onReceiveEvent(CommonEventData commonEventData) { content.setText("收到广播啦"); } } }