134 lines
3.6 KiB
Objective-C
134 lines
3.6 KiB
Objective-C
/*
|
|
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*/
|
|
|
|
#import <Foundation/Foundation.h>
|
|
#import <React/RCTDefines.h>
|
|
#import <React/RCTLog.h>
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
@protocol RCTScrollViewProtocol <NSObject>
|
|
- (void)flashScrollIndicators;
|
|
- (void)scrollTo:(double)x y:(double)y animated:(BOOL)animated;
|
|
- (void)scrollToEnd:(BOOL)animated;
|
|
- (void)zoomToRect:(CGRect)rect animated:(BOOL)animated;
|
|
@end
|
|
|
|
RCT_EXTERN inline void
|
|
RCTScrollViewHandleCommand(id<RCTScrollViewProtocol> componentView, NSString const *commandName, NSArray const *args)
|
|
{
|
|
if ([commandName isEqualToString:@"flashScrollIndicators"]) {
|
|
#if RCT_DEBUG
|
|
if ([args count] != 0) {
|
|
RCTLogError(
|
|
@"%@ command %@ received %d arguments, expected %d.", @"ScrollView", commandName, (int)[args count], 1);
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
[componentView flashScrollIndicators];
|
|
return;
|
|
}
|
|
|
|
if ([commandName isEqualToString:@"scrollTo"]) {
|
|
#if RCT_DEBUG
|
|
if ([args count] != 3) {
|
|
RCTLogError(
|
|
@"%@ command %@ received %d arguments, expected %d.", @"ScrollView", commandName, (int)[args count], 3);
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
NSObject *arg0 = args[0];
|
|
#if RCT_DEBUG
|
|
if (!RCTValidateTypeOfViewCommandArgument(arg0, [NSNumber class], @"float", @"ScrollView", commandName, @"1st")) {
|
|
return;
|
|
}
|
|
#endif
|
|
NSObject *arg1 = args[1];
|
|
#if RCT_DEBUG
|
|
if (!RCTValidateTypeOfViewCommandArgument(arg1, [NSNumber class], @"float", @"ScrollView", commandName, @"2nd")) {
|
|
return;
|
|
}
|
|
#endif
|
|
NSObject *arg2 = args[2];
|
|
#if RCT_DEBUG
|
|
if (!RCTValidateTypeOfViewCommandArgument(arg2, [NSNumber class], @"boolean", @"ScrollView", commandName, @"3rd")) {
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
double x = [(NSNumber *)arg0 doubleValue];
|
|
double y = [(NSNumber *)arg1 doubleValue];
|
|
BOOL animated = [(NSNumber *)arg2 boolValue];
|
|
|
|
[componentView scrollTo:x y:y animated:animated];
|
|
return;
|
|
}
|
|
|
|
if ([commandName isEqualToString:@"scrollToEnd"]) {
|
|
#if RCT_DEBUG
|
|
if ([args count] != 1) {
|
|
RCTLogError(
|
|
@"%@ command %@ received %d arguments, expected %d.", @"ScrollView", commandName, (int)[args count], 1);
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
NSObject *arg0 = args[0];
|
|
#if RCT_DEBUG
|
|
if (!RCTValidateTypeOfViewCommandArgument(arg0, [NSNumber class], @"boolean", @"ScrollView", commandName, @"1st")) {
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
BOOL animated = [(NSNumber *)arg0 boolValue];
|
|
|
|
[componentView scrollToEnd:animated];
|
|
return;
|
|
}
|
|
|
|
if ([commandName isEqualToString:@"zoomToRect"]) {
|
|
#if RCT_DEBUG
|
|
if ([args count] != 2) {
|
|
RCTLogError(
|
|
@"%@ command %@ received %d arguments, expected %d.", @"ScrollView", commandName, (int)[args count], 2);
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
NSObject *arg0 = args[0];
|
|
|
|
#if RCT_DEBUG
|
|
if (!RCTValidateTypeOfViewCommandArgument(
|
|
arg0, [NSDictionary class], @"dictionary", @"ScrollView", commandName, @"1st")) {
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
NSDictionary *rectDict = (NSDictionary *)arg0;
|
|
NSNumber *x = rectDict[@"x"];
|
|
NSNumber *y = rectDict[@"y"];
|
|
NSNumber *width = rectDict[@"width"];
|
|
NSNumber *height = rectDict[@"height"];
|
|
CGRect rect = CGRectMake(x.doubleValue, y.doubleValue, width.doubleValue, height.doubleValue);
|
|
|
|
NSObject *arg1 = args[1];
|
|
#if RCT_DEBUG
|
|
if (!RCTValidateTypeOfViewCommandArgument(arg1, [NSNumber class], @"boolean", @"ScrollView", commandName, @"2nd")) {
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
BOOL animated = [(NSNumber *)arg1 boolValue];
|
|
[componentView zoomToRect:rect animated:animated];
|
|
return;
|
|
}
|
|
}
|
|
|
|
NS_ASSUME_NONNULL_END
|