/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
package com.facebook.react.views.textinput;
import com.facebook.react.bridge.Arguments;
import com.facebook.react.bridge.WritableMap;
import com.facebook.react.uimanager.events.Event;
import com.facebook.react.uimanager.events.RCTEventEmitter;
/**
* Event emitted by EditText native view when content size changes.
*/
public class ReactContentSizeChangedEvent extends Event<ReactTextChangedEvent> {
public static final String EVENT_NAME = "topContentSizeChange";
private float mContentWidth;
private float mContentHeight;
public ReactContentSizeChangedEvent(
int viewId,
float contentSizeWidth,
float contentSizeHeight) {
super(viewId);
mContentWidth = contentSizeWidth;
mContentHeight = contentSizeHeight;
}
@Override
public String getEventName() {
return EVENT_NAME;
}
@Override
public void dispatch(RCTEventEmitter rctEventEmitter) {
rctEventEmitter.receiveEvent(getViewTag(), getEventName(), serializeEventData());
}
private WritableMap serializeEventData() {
WritableMap eventData = Arguments.createMap();
WritableMap contentSize = Arguments.createMap();
contentSize.putDouble("width", mContentWidth);
contentSize.putDouble("height", mContentHeight);
eventData.putMap("contentSize", contentSize);
eventData.putInt("target", getViewTag());
return eventData;
}
}