compass-geolocation

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How to obtain an accuracy that is more precise than the four provided accuracy constants in Android when listening to sensors?

When developing a compass in android, it is possible to check for reliability of sensors by inspecting the accuracy parameter passed in[详细]

2023-03-16 04:23 分类：问答
Get geographical direction using magnetic heading

How 开发者_如何学Goto calculate magnetic heading value to get geographical direction i.e., North, North-East, East, East-South, South, South-West, West, West-North?[详细]

2023-03-14 18:54 分类：问答
how to calculate phone's movement in the vertical direction from rest?

I am developing an app开发者_开发百科 using android OS for which I need to know how can I calculate the movement of the device up in the vertical direction.[详细]

2023-03-11 07:04 分类：问答
android compass seems unreliable

I have been working on a small compass app the past couple of days, and have gotten the code up and running, but it seems that the compass reading is not accurate. After calibrating both phones, my fi[详细]

2023-03-11 06:37 分类：问答
Is this the way to make a compass?

A part of one of my iPhone applications needs to display a compass which points to a location. It\'s not north - it\'s a location (using latitude and longitude).[详细]

2023-03-10 07:27 分类：问答
iPhone 3D compass

I am trying to build an app for the iPhone 4 which enables the user to \"point\" at a hardcoded destination and a dot appears where the destination is located.[详细]

2023-03-05 17:26 分类：问答
Looking for: Android Compass API

I\'m programming an application for the Samsung Galaxy, using flash. I\'d like to access the digital compass, but I can\'t with Actionscript. :([详细]

2023-03-04 07:06 分类：问答
dial movement for compass in iphone

I got a magnetic heading value from a compass. Now I need to rotate the needle based on the heading(angle) from that. Please someon开发者_StackOverflowe guide me how to do this.[详细]

2023-03-03 17:13 分类：问答
Access device compass from web app with Javascript

Is it possi开发者_开发问答ble to access the compass with Javascript on an iphone/ android device from a web app? Have been looking all over the net for hours I know you can access the accelerometer wi[详细]

2023-03-03 06:47 分类：问答
Getting magneticHeading value

Can I get the magnetic heading value on the following delegate? If so, how can I get it into a UILabel?[详细]

2023-03-03 03:52 分类：问答