Language - Objective C - Revision history

Patrick: Patrick moved page Language - Cocoa to Language - Objective C

2017-09-18T18:04:56Z

Patrick moved page Language - Cocoa to Language - Objective C

← Older revision	Revision as of 18:04, 18 September 2017
(No difference)

Mparadis at 19:01, 6 June 2017

2017-06-06T19:01:13Z

← Older revision		Revision as of 19:01, 6 June 2017
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	{{APIQuickDownloads\|{{SERVER}}/documentation/Phidget21_C_Doc.zip C/C++}}		{{APIQuickDownloads\|{{SERVER}}/documentation/Phidget21_C_Doc.zip C/C++}}
	{{ExtraAPIQuickDownloads\|{{SERVER}}/documentation/web/cdoc/index.html\|HTML Version of}}\|		{{ExtraAPIQuickDownloads\|{{SERVER}}/documentation/web/cdoc/index.html\|HTML Version of}}\|
	{{ExampleQuickDownloads\|{{SERVER}}/downloads/examples/Cocoa.zip\|}}\|		{{ExampleQuickDownloads\|{{SERVER}}/downloads/phidget21/examples/objc/Cocoa.zip\|}}\|
	{{MacQuickDownloads}}}}		{{MacQuickDownloads}}}}

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	If Xcode is not already installed on your system then you will need to get it. You can download it from the Mac app store free of charge.		If Xcode is not already installed on your system then you will need to get it. You can download it from the Mac app store free of charge.

	Once that is done, you need to download our [{{SERVER}}/downloads/examples/Cocoa.zip examples]. If this is your first time working with Phidgets we recommend using the HelloWorld example as it will work with every Phidget device and it fairly easy to understand.		Once that is done, you need to download our [{{SERVER}}/downloads/phidget21/examples/objc/Cocoa.zip examples]. If this is your first time working with Phidgets we recommend using the HelloWorld example as it will work with every Phidget device and it fairly easy to understand.

	Open the HelloWorld example and before anything, run it. You should see a window that looks like this:		Open the HelloWorld example and before anything, run it. You should see a window that looks like this:

Cora: /* Quick Downloads */

2012-06-29T20:03:50Z

Quick Downloads

← Older revision		Revision as of 20:03, 29 June 2012
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	{{QuickDownloads\|Cocoa\|		{{QuickDownloads\|Cocoa\|
	{{APIQuickDownloads\|{{SERVER}}/documentation/Phidget21_C_Doc.zip C/C++}}\|		{{APIQuickDownloads\|{{SERVER}}/documentation/Phidget21_C_Doc.zip C/C++}}
			{{ExtraAPIQuickDownloads\|{{SERVER}}/documentation/web/cdoc/index.html\|HTML Version of}}\|
	{{ExampleQuickDownloads\|{{SERVER}}/downloads/examples/Cocoa.zip\|}}\|		{{ExampleQuickDownloads\|{{SERVER}}/downloads/examples/Cocoa.zip\|}}\|
	{{MacQuickDownloads}}}}		{{MacQuickDownloads}}}}

Cora at 18:34, 28 June 2012

2012-06-28T18:34:11Z

← Older revision		Revision as of 18:34, 28 June 2012
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	{{QuickDownloads\|Cocoa\|		{{QuickDownloads\|Cocoa\|
	{{APIQuickDownloads\|~~http://www.phidgets.com~~/documentation/Phidget21_C_Doc.zip C/C++}}\|		{{APIQuickDownloads\|{{SERVER}}/documentation/Phidget21_C_Doc.zip C/C++}}\|
	{{ExampleQuickDownloads\|~~http://www.phidgets.com~~/downloads/examples/Cocoa.zip\|}}\|		{{ExampleQuickDownloads\|{{SERVER}}/downloads/examples/Cocoa.zip\|}}\|
	{{MacQuickDownloads}}}}		{{MacQuickDownloads}}}}

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	===XCode===		===XCode===



	====Use Our Examples====		====Use Our Examples====
	If Xcode is not already installed on your system then you will need to get it. You can download it from the Mac app store free of charge.		If Xcode is not already installed on your system then you will need to get it. You can download it from the Mac app store free of charge.

	Once that is done, you need to download our [~~http://www.phidgets.com~~/downloads/examples/~~Cocoa_2.1.8.20120507~~.zip examples]. If this is your first time working with Phidgets we recommend using the HelloWorld example as it will work with every Phidget device and it fairly easy to understand.		Once that is done, you need to download our [{{SERVER}}/downloads/examples/Cocoa.zip examples]. If this is your first time working with Phidgets we recommend using the HelloWorld example as it will work with every Phidget device and it fairly easy to understand.

	Open the HelloWorld example and before anything, run it. You should see a window that looks like this:		Open the HelloWorld example and before anything, run it. You should see a window that looks like this:
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	Your main reference for writing Cocoa code will be our C/C++ API information, with syntax for all of our functions:		Your main reference for writing Cocoa code will be our C/C++ API information, with syntax for all of our functions:

	{{UsingAPhidgetInCodeGeneral\|both of which are available in AppleScript\|[~~http://www.phidgets.com~~/documentation/Phidget21_C_Doc.zip C/C++ API]}}		{{UsingAPhidgetInCodeGeneral\|both of which are available in AppleScript\|[{{SERVER}}/documentation/Phidget21_C_Doc.zip C/C++ API]}}

	===Code Snippets===		===Code Snippets===

Burley: /* Use Our Examples */

2012-05-28T20:16:58Z

Use Our Examples

← Older revision		Revision as of 20:16, 28 May 2012
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	[[image:xcodehelloworld1.png\|600px\|link=]]		[[image:xcodehelloworld1.png\|600px\|link=]]

	The window will list every Phidgets device connected to the system. In addition to this it will register when devices are connected or disconnected from the system. Now go and find the example project for your specific device. You can run this is the exact same way. After that you can take a look at the code and see how things work. While you are doing that you can refer to the [[Follow The Examples]] section to guide you through all the parts of the example project.		The window will list every Phidgets device connected to the system. In addition to this it will register when devices are connected or disconnected from the system. Now go and find the example project for your specific device. You can run this is the exact same way. After that you can take a look at the code and see how things work. While you are doing that you can refer to the [[#Follow The Examples\|Follow the Examples]] section to guide you through all the parts of the example project.

	====Write Your Own Code====		====Write Your Own Code====

Burley: /* Use Our Examples */

2012-05-28T20:16:35Z

Use Our Examples

← Older revision		Revision as of 20:16, 28 May 2012
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	[[image:xcodehelloworld1.png\|600px\|link=]]		[[image:xcodehelloworld1.png\|600px\|link=]]

	The window will list every Phidgets device connected to the system. In addition to this it will register when devices are connected or disconnected from the system. Now go and find the example project for your specific device. You can run this is the exact same way. After that you can take a look at the code and see how things work. While you are doing that you can refer to the [[#Follow The Examples]] section to guide you through all the parts of the example project.		The window will list every Phidgets device connected to the system. In addition to this it will register when devices are connected or disconnected from the system. Now go and find the example project for your specific device. You can run this is the exact same way. After that you can take a look at the code and see how things work. While you are doing that you can refer to the [[Follow The Examples]] section to guide you through all the parts of the example project.

	====Write Your Own Code====		====Write Your Own Code====

Burley: /* Use Our Examples */

2012-05-28T20:16:16Z

Use Our Examples

← Older revision		Revision as of 20:16, 28 May 2012
Line 42:		Line 42:
	[[image:xcodehelloworld1.png\|600px\|link=]]		[[image:xcodehelloworld1.png\|600px\|link=]]

	The window will list every Phidgets device connected to the system. In addition to this it will register when devices are connected or disconnected from the system.		The window will list every Phidgets device connected to the system. In addition to this it will register when devices are connected or disconnected from the system. Now go and find the example project for your specific device. You can run this is the exact same way. After that you can take a look at the code and see how things work. While you are doing that you can refer to the [[#Follow The Examples]] section to guide you through all the parts of the example project.

	====Write Your Own Code====		====Write Your Own Code====

Burley: /* Use Our Examples */

2012-05-28T20:12:21Z

Use Our Examples

← Older revision		Revision as of 20:12, 28 May 2012
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	====Use Our Examples====		====Use Our Examples====
			If Xcode is not already installed on your system then you will need to get it. You can download it from the Mac app store free of charge.

			Once that is done, you need to download our [http://www.phidgets.com/downloads/examples/Cocoa_2.1.8.20120507.zip examples]. If this is your first time working with Phidgets we recommend using the HelloWorld example as it will work with every Phidget device and it fairly easy to understand.

			Open the HelloWorld example and before anything, run it. You should see a window that looks like this:

			[[image:xcodehelloworld1.png\|600px\|link=]]

			The window will list every Phidgets device connected to the system. In addition to this it will register when devices are connected or disconnected from the system.

	====Write Your Own Code====		====Write Your Own Code====

Cora: /* Step Three: Do Things with the Phidget */

2012-05-22T20:46:53Z

Step Three: Do Things with the Phidget

← Older revision		Revision as of 20:46, 22 May 2012
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	</syntaxhighlight></div>		</syntaxhighlight></div>

	~~The~~ {{Code\|CPhidgetInterfaceKit_set_OnSensorChange_Handler}} hook connects ~~a function (in this case~~ {{Code\|gotSensorChange}}) to the event of a sensor (black analog input port) changing value on a Phidget Interface Kit. Next, the callback method {{Code\|gotSensorChange}} needs to be set up before it can be used. For example,		A call like this connects a function and an event. In this case, the {{Code\|CPhidgetInterfaceKit_set_OnSensorChange_Handler}} hook connects the {{Code\|gotSensorChange}} function to the event of a sensor (black analog input port) changing value on a Phidget Interface Kit. Next, the callback method {{Code\|gotSensorChange}} needs to be set up before it can be used. For example,

	<div class="source"><syntaxhighlight lang=objc>		<div class="source"><syntaxhighlight lang=objc>

Cora: /* Step Three: Do Things with the Phidget */

2012-05-22T20:44:59Z

Step Three: Do Things with the Phidget

← Older revision		Revision as of 20:44, 22 May 2012
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	</syntaxhighlight></div>		</syntaxhighlight></div>

	Next, the callback method {{Code\|gotSensorChange}} needs to be set up before it can be used. For example,		The {{Code\|CPhidgetInterfaceKit_set_OnSensorChange_Handler}} hook connects a function (in this case {{Code\|gotSensorChange}}) to the event of a sensor (black analog input port) changing value on a Phidget Interface Kit. Next, the callback method {{Code\|gotSensorChange}} needs to be set up before it can be used. For example,

	<div class="source"><syntaxhighlight lang=objc>		<div class="source"><syntaxhighlight lang=objc>
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	Above, the SensorChange method is invoked on the main thread. Event data is stored in a {{Code\|NSArray}}, which in turn is sent as a single argument to the SensorChange method. The {{Code\|NSAutoreleasePool}} object is created to clean up released objects on the event thread, and is released at the end of the method.		Above, the SensorChange method is invoked on the main thread. Event data is stored in a {{Code\|NSArray}}, which in turn is sent as a single argument to the SensorChange method. The {{Code\|NSAutoreleasePool}} object is created to clean up released objects on the event thread, and is released at the end of the method.

	The SensorChange method is defined as follows:		The method calls selector on the SensorChange method, which is defined as follows:

	<div class="source"><syntaxhighlight lang=objc>		<div class="source"><syntaxhighlight lang=objc>
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	</syntaxhighlight></div>		</syntaxhighlight></div>

	With this ~~function~~, the code inside SensorChange will get executed every time the PhidgetInterfaceKit reports a change on one of its analog inputs.		With this series of declarations and functions, the code inside SensorChange will get executed every time the PhidgetInterfaceKit reports a change on one of its analog inputs. Some events such as Attach and Detach belong to the base Phidget object and thus are common to all types of Phidgets.
	Some events such as Attach and Detach belong to the base Phidget object and thus are common to all types of Phidgets.
	Please refer to the API manual and the Cocoa examples for a list of events and their usage.		Please refer to the API manual and the Cocoa examples for a list of events and their usage.

← Older revision		Revision as of 20:03, 29 June 2012
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	{{QuickDownloads\|Cocoa\|		{{QuickDownloads\|Cocoa\|
	{{APIQuickDownloads\|{{SERVER}}/documentation/Phidget21_C_Doc.zip C/C++}}\|		{{APIQuickDownloads\|{{SERVER}}/documentation/Phidget21_C_Doc.zip C/C++}}
			{{ExtraAPIQuickDownloads\|{{SERVER}}/documentation/web/cdoc/index.html\|HTML Version of}}\|
	{{ExampleQuickDownloads\|{{SERVER}}/downloads/examples/Cocoa.zip\|}}\|		{{ExampleQuickDownloads\|{{SERVER}}/downloads/examples/Cocoa.zip\|}}\|
	{{MacQuickDownloads}}}}		{{MacQuickDownloads}}}}