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Re-added global event-type Map to UIManager constants 

Reviewed By: sophiebits

Differential Revision: D5846806

fbshipit-source-id: 7b0a54bd5a4b877f0c5915f11392ee0d34718dbe
This commit is contained in:
Brian Vaughn 2017-09-15 16:39:00 -07:00 committed by Facebook Github Bot
parent 11b40845b0
commit d1372faeb5
1 changed files with 26 additions and 6 deletions
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32
ReactAndroid/src/main/java/com/facebook/react/uimanager/UIManagerModuleConstantsHelper.java
View File

@ -25,6 +25,9 @@ import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_JAVA_BRIDGE;
*/
/* package */ class UIManagerModuleConstantsHelper {
private static final String CUSTOM_BUBBLING_EVENT_TYPES_KEY = "customBubblingEventTypes";
private static final String CUSTOM_DIRECT_EVENT_TYPES_KEY = "customDirectEventTypes";
/**
* Generates map of constants that is then exposed by {@link UIManagerModule}.
* Provided list of {@param viewManagers} is then used to populate content of
@ -41,8 +44,20 @@ import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_JAVA_BRIDGE;
List<ViewManager> viewManagers,
boolean lazyViewManagersEnabled) {
Map<String, Object> constants = UIManagerModuleConstants.getConstants();
Map bubblingEventTypesConstants = UIManagerModuleConstants.getBubblingEventTypeConstants();
Map directEventTypesConstants = UIManagerModuleConstants.getDirectEventTypeConstants();
// Generic/default event types:
// All view managers are capable of dispatching these events.
// They will be automatically registered for each view type.
Map genericBubblingEventTypes = UIManagerModuleConstants.getBubblingEventTypeConstants();
Map genericDirectEventTypes = UIManagerModuleConstants.getDirectEventTypeConstants();
// Cumulative event types:
// View manager specific event types are collected as views are loaded.
// This information is used later when events are dispatched.
Map allBubblingEventTypes = MapBuilder.newHashMap();
allBubblingEventTypes.putAll(genericBubblingEventTypes);
Map allDirectEventTypes = MapBuilder.newHashMap();
allDirectEventTypes.putAll(genericDirectEventTypes);
for (ViewManager viewManager : viewManagers) {
SystraceMessage.beginSection(TRACE_TAG_REACT_JAVA_BRIDGE, "constants for ViewManager")
@ -52,17 +67,19 @@ import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_JAVA_BRIDGE;
Map viewManagerConstants = MapBuilder.newHashMap();
Map viewManagerBubblingEvents = viewManager.getExportedCustomBubblingEventTypeConstants();
if (viewManagerBubblingEvents != null) {
recursiveMerge(viewManagerBubblingEvents, bubblingEventTypesConstants);
recursiveMerge(allBubblingEventTypes, viewManagerBubblingEvents);
recursiveMerge(viewManagerBubblingEvents, genericBubblingEventTypes);
viewManagerConstants.put("bubblingEventTypes", viewManagerBubblingEvents);
} else {
viewManagerConstants.put("bubblingEventTypes", bubblingEventTypesConstants);
viewManagerConstants.put("bubblingEventTypes", genericBubblingEventTypes);
}
Map viewManagerDirectEvents = viewManager.getExportedCustomDirectEventTypeConstants();
if (viewManagerDirectEvents != null) {
recursiveMerge(viewManagerDirectEvents, directEventTypesConstants);
recursiveMerge(allDirectEventTypes, viewManagerDirectEvents);
recursiveMerge(viewManagerDirectEvents, genericDirectEventTypes);
viewManagerConstants.put("directEventTypes", viewManagerDirectEvents);
} else {
viewManagerConstants.put("directEventTypes", directEventTypesConstants);
viewManagerConstants.put("directEventTypes", genericDirectEventTypes);
}
Map customViewConstants = viewManager.getExportedViewConstants();
if (customViewConstants != null) {
@ -84,6 +101,9 @@ import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_JAVA_BRIDGE;
}
}
// Used by https://fburl.com/6nskr82o
constants.put(CUSTOM_BUBBLING_EVENT_TYPES_KEY, allBubblingEventTypes);
constants.put(CUSTOM_DIRECT_EVENT_TYPES_KEY, allDirectEventTypes);
constants.put("AndroidLazyViewManagersEnabled", lazyViewManagersEnabled);
return constants;