react-native/React/Views/RCTScrollViewManager.m
Christopher Chedeau 3f6943c9ab Updates from Tue 7 Apr
- [AdsManager] Correct back button functionality | Eric Vicenti
- [ReactNative] Replace Backstack with BackAndroid | Eric Vicenti
- [ReactNative] Better error message for EADDRINUSE | Alex Kotliarskyi
- [ReactNative] npm install --save chalk | Alex Kotliarskyi
- Removed redundant views and shadow views | Nick Lockwood
- [ReactNative] Fix variable shadowing in RCTText | Tadeu Zagallo
- [react-packager] check in image-size module | Amjad Masad
- Refactored RCTLog and added facility to prepend extra data to the log message | Nick Lockwood
- [ReactNative] Fix crash on image download | Tadeu Zagallo
- [React Native] #WIP Modify RCTShadowText measure function to honor maxNumberOfLines property | Alex Akers
- Add promise support to AsyncStorage | Spencer Ahrens
- [ReactNative] Revert high-level Subscribable | Eric Vicenti
- [ReactNative] wrong deprecated prop check in RCTConvert | Kevin Gozali
- [ReactNative][MAdMan] Add type for image source, flowify AdsManagerObjectiveTypes | Philipp von Weitershausen
2015-04-07 18:26:09 -07:00

88 lines
2.8 KiB
Objective-C

/**
* 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.
*/
#import "RCTScrollViewManager.h"
#import "RCTBridge.h"
#import "RCTConvert.h"
#import "RCTScrollView.h"
#import "RCTSparseArray.h"
#import "RCTUIManager.h"
@implementation RCTScrollViewManager
- (UIView *)view
{
return [[RCTScrollView alloc] initWithEventDispatcher:self.bridge.eventDispatcher];
}
RCT_EXPORT_VIEW_PROPERTY(alwaysBounceHorizontal, BOOL)
RCT_EXPORT_VIEW_PROPERTY(alwaysBounceVertical, BOOL)
RCT_EXPORT_VIEW_PROPERTY(bounces, BOOL)
RCT_EXPORT_VIEW_PROPERTY(bouncesZoom, BOOL)
RCT_EXPORT_VIEW_PROPERTY(canCancelContentTouches, BOOL)
RCT_EXPORT_VIEW_PROPERTY(centerContent, BOOL)
RCT_EXPORT_VIEW_PROPERTY(automaticallyAdjustContentInsets, BOOL)
RCT_EXPORT_VIEW_PROPERTY(decelerationRate, CGFloat)
RCT_EXPORT_VIEW_PROPERTY(directionalLockEnabled, BOOL)
RCT_EXPORT_VIEW_PROPERTY(keyboardDismissMode, UIScrollViewKeyboardDismissMode)
RCT_EXPORT_VIEW_PROPERTY(maximumZoomScale, CGFloat)
RCT_EXPORT_VIEW_PROPERTY(minimumZoomScale, CGFloat)
RCT_EXPORT_VIEW_PROPERTY(pagingEnabled, BOOL)
RCT_EXPORT_VIEW_PROPERTY(scrollEnabled, BOOL)
RCT_EXPORT_VIEW_PROPERTY(scrollsToTop, BOOL)
RCT_EXPORT_VIEW_PROPERTY(showsHorizontalScrollIndicator, BOOL)
RCT_EXPORT_VIEW_PROPERTY(showsVerticalScrollIndicator, BOOL)
RCT_EXPORT_VIEW_PROPERTY(stickyHeaderIndices, NSNumberArray)
RCT_EXPORT_VIEW_PROPERTY(scrollEventThrottle, NSTimeInterval)
RCT_EXPORT_VIEW_PROPERTY(zoomScale, CGFloat)
RCT_EXPORT_VIEW_PROPERTY(contentInset, UIEdgeInsets)
RCT_EXPORT_VIEW_PROPERTY(scrollIndicatorInsets, UIEdgeInsets)
RCT_REMAP_VIEW_PROPERTY(contentOffset, scrollView.contentOffset, CGPoint)
RCT_DEPRECATED_VIEW_PROPERTY(throttleScrollCallbackMS, scrollEventThrottle)
- (NSDictionary *)constantsToExport
{
return @{
@"DecelerationRate": @{
@"Normal": @(UIScrollViewDecelerationRateNormal),
@"Fast": @(UIScrollViewDecelerationRateFast),
},
@"KeyboardDismissMode": @{
@"None": @(UIScrollViewKeyboardDismissModeNone),
@"Interactive": @(UIScrollViewKeyboardDismissModeInteractive),
@"OnDrag": @(UIScrollViewKeyboardDismissModeOnDrag),
},
};
}
- (void)getContentSize:(NSNumber *)reactTag
callback:(RCTResponseSenderBlock)callback
{
RCT_EXPORT();
[self.bridge.uiManager addUIBlock:^(RCTUIManager *uiManager, RCTSparseArray *viewRegistry) {
UIView *view = viewRegistry[reactTag];
if (!view) {
RCTLogError(@"Cannot find view with tag #%@", reactTag);
return;
}
CGSize size = ((RCTScrollView *)view).scrollView.contentSize;
callback(@[@{
@"width" : @(size.width),
@"height" : @(size.height)
}]);
}];
}
@end