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39 lines
1.2 KiB
39 lines
1.2 KiB
#import "pedometerHelper.h"
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#import <CoreMotion/CoreMotion.h>
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#import <CoreMotion/CMPedometer.h>
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#import <Foundation/Foundation.h>
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#import <Foundation/NSDate.h>
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#include "dart-sdk/include/dart_api_dl.h"
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// Need to import the dart headers to get the definitions Dart_CObject
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#include "dart-sdk/include/dart_api_dl.h"
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// Helper function that takes a pointer to CMPedometer data and converts it to a Dart C Object
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static Dart_CObject NSObjectToCObject(CMPedometerData* n) {
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Dart_CObject cobj;
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cobj.type = Dart_CObject_kInt64;
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cobj.value.as_int64 = (int64_t) n;
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return cobj;
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}
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@implementation PedometerHelper
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+(void)startPedometerWithPort: (Dart_Port) sendPort pedometer: (CMPedometer*) pedometer start: (NSDate*) start end: (NSDate*) end {
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// Start the pedometer
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[pedometer queryPedometerDataFromDate:start toDate:end withHandler:^(CMPedometerData *pedometerData, NSError *error) {
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if(error == nil){
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pedometerData = [pedometerData retain];
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Dart_CObject data = NSObjectToCObject(pedometerData);
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const bool success = Dart_PostCObject_DL(sendPort, &data);
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NSAssert(success, @"Couldn't send to Dart@");
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}
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else{
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NSLog(@"Error:%@", error);
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}
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}];
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}
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@end
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