标签：class blog code http tar ext
献上代码C++代码，仅供参考。若使用Delphi，请参考文献，http://blogs.embarcadero.com/davidi/2013/12/02/43032/
一定记得要安装FireMonkey哦。否则没有Fmx的库文件在里面。
//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
TSensorArray sa;
TCustomLightSensor *myLightSensor;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormCreate(TObject *Sender)
{
TSensorManager::Current->Activate();
int count;
int i;
count = TSensorManager::Current->Count;
Memo1->Clear();
for (i=0; i <count; i++) {
Memo1->Lines->Add(TSensorManager::Current->Sensors[i]->Name);
}
sa = TSensorManager::Current->GetSensorsByCategory(TSensorCategory::Light);
if (sa.Length!=0) {
myLightSensor = static_cast<TCustomLightSensor*>(sa[0]);
Label1->Caption = FloatToStr(myLightSensor->Lux);
}
// Label1->Caption = ls->Lux;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Timer1Timer(TObject *Sender)
{
if (sa.Length !=0){
Label1->Caption = FloatToStr(myLightSensor->Lux);
}
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
#ifndef Unit1H
#define Unit1H
//---------------------------------------------------------------------------
#include <System.Classes.hpp>
#include <Vcl.Controls.hpp>
#include <Vcl.StdCtrls.hpp>
#include <Vcl.Forms.hpp>
#include <Vcl.ExtCtrls.hpp>
#include <Fmx.Sensors.hpp>
//---------------------------------------------------------------------------
class TForm1 : public TForm
{
__published: // IDE-managed Components
TMemo *Memo1;
TLabel *Label1;
Vcl::Extctrls::TTimer *Timer1;
void __fastcall FormCreate(TObject *Sender);
void __fastcall Timer1Timer(TObject *Sender);
private: // User declarations
public: // User declarations
__fastcall TForm1(TComponent* Owner);
};
//---------------------------------------------------------------------------
extern PACKAGE TForm1 *Form1;
//---------------------------------------------------------------------------
#endif使用C++ Builder XE5获取Sensor值之Light Sensor,布布扣,bubuko.com
使用C++ Builder XE5获取Sensor值之Light Sensor
标签：class blog code http tar ext
原文地址：http://blog.csdn.net/tody_guo/article/details/31423985
