Compass android stackoverflow. But it is only drawing a circle and a line for the co.

Compass android stackoverflow. 234508502967 Jun 6, 2013 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; (Kabba)Mecca from current location with android compass. It gave me the compass relative value instead which is probably a misbehaviour from the Chrome or Android API. Jun 14, 2010 · After poking around in Snaptic Compass settings I noticed it uses true north whereas I was using magnetic north. I calculate distance between my current GPS coordinate and selected one on the map. IF the compass hit OR is 90, then it's (East). IF the compass goes negative (meaning goes to the left direction). I have read many articles and realize I will have to use the magnetometer and accelerometer, but I am unsure how to combine the two to find my heading. You may change the rate at which events are delivered to the system by changing the constant in the following line of code (i. This has been working well on most devices, but there are a few where the compass is not working. "). In the maps interface, zoom button and compass are standard. MAGNETOMETER,MAGNETOMETER_UPDATE_PERIOD); mStManager. Jul 2, 2012 · In the process i built a free stupid AR Compass and in testing i realize that 90% of the time it works GREAT! but occassionally the magnetic compass sensor stops responding. The url provided me the starting point in creating the Dec 19, 2014 · Sadly on Android this seams to be a bit of a hassle. private SensorManager SensorManage; // define the compass picture that will be use private ImageView compassimage; // record the angle turned of the compass picture private float DegreeStart = 0f; TextView DegreeTV; compassimage = (ImageView) findViewById(R. By default, this setting is disabled. To learn more, see our tips on writing great Mar 7, 2022 · Is there a way to launch calibration programmatically in android? For example. In moto g the map rotation which is according to the compass head up is working fine, but in plasio one the compass starts to spin and map also spins, they don't get stable. For anyone else trying to do this you need: a) heading: your heading from the hardware compass. I know there must be something wrong with my class though since the compass apps from the Play store seam to work just fine. Nov 11, 2011 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Looking for: Android Compass API. These methods are called every x seconds to update the readings. compass_image); // TextView that Ok I figured this out. it also includes an arrow. Enabling this feature is highly recommended for good compass accuracy. To learn more, see our tips on writing great Dec 10, 2009 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. registerListener (this, mCompass Compass is a sample android application which implements trivial compass functionality. My code is: Jan 2, 2012 · I'm programming an application for the Samsung Galaxy, using flash. This is a hardware based technology and is therefore quite accurate. Please don´t hesitate to ask me if you have problems. Provide details and share your research! But avoid … Asking for help, clarification, or responding to other answers. : my app sais 250° and the compass app 90°! That just can't be, here is my code. Basically my problem is I want the bearing to update even while the device is stationary. How can I h Aug 18, 2011 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. the nice thing about the compass is that it includes code to make it rotate smoothly as the raw output from the sensors is often noisy. Jan 9, 2012 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. In iOS there is a privacy setting to allow your compass to use location services to help calibrate your devices compass. Mar 1, 2013 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Android Compass Bearing. id. Now I want to customize the compass and zoom buttons or simply hide Mar 13, 2017 · Android compass showing only view but not moving as expected on a few devices. e. Nov 30, 2010 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. I am also testing using a moto g. Jun 12, 2017 · IF the compass goes positive (meaning goes to the right direction) Then add +1 on each turn. It is a good intro to custom views and will show you how to get started. The main feature of the compass is noise filter (Low-pass filter) which make the arrow more stable in comparison to other similar applications where arrow always trembles. After calibrating both phones, my Aug 10, 2016 · I have created a small compass helper class. Is this possible, please? Thanks! Aug 6, 2019 · This behaviour was apparently caused by a problem of compass calibration on my device. This is the code I've been using to calculate the degrees: I mean I know how to calibrate compass using the 8-pattern figure, but I want to detect that calibration is needed and display some alert to user ("Your compass is not accurate enough, please calibrate your compass sensor. In the former case, the magnetometer has 3-axes which align themselves along the coordinates at which the device is present. Nov 12, 2013 · Currently I have integrated google maps V2 in my app successfully. It will provide you all the information you need to present a compass on the screen: Compass Assistant on GitHub. On my Samsung Galaxy S3, the readings are totally random. :( So I was wondering: Is it possible to use an android api Jul 10, 2014 · I have an app where I want to access the magnotometer. Ask Question Asked 11 years, 8 months ago. Sep 9, 2012 · I have two images one circle and one arrow. This is in degrees east of magnetic north. The electronic compass on the other hand, provides the directions by connecting with Nov 24, 2021 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. To learn more, see our tips on writing great Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Oct 6, 2015 · I can't find much information out there on Android's hardware compass. I read in the values of the accelerometer and of the magnetic field sensor in "accele", and "magne" respectively. But it is only drawing a circle and a line for the co Nov 28, 2018 · But when I rotate the map with gesture, the compass does not move accordingly. It was working fine on my Samsung s4 Jan 15, 2011 · Though I havn't used the compass on Android, the basic processing shown below (in JavaScript) will probably work for you. In the application, I have added a check to confirm that the compass is currently giving accurate results and, if it is not, the user gets prompted to perform a 'figure of 8' calibration sequence. Of course reading isn't perfect but that is due to Nexus One hardware not a fault of my compass implementation. While testing it, i realized that on 80% of devices it is working GREAT but on some devices i am getting a major deflection from expected user orientation value. Now that I also use true north my application and Snaptic Compass have same reading. Get started; Start by creating your first app. PS: my sensor has 2 buttons (right and left) mStManager. I get results out of my application, but compared with orientation results from the compass app of g1 I get completely different results with my app than the compass app. From my understanding the GPS will only update your bearing when your moving. For the GPS sensor I was already implement this part based on a function called addTestProvider() within the LocationManager. Android Compass Code Example. ) Electronic compass. To learn more, see our tips on writing great Jun 13, 2013 · Android gives me the linear acceleration and the compass value. How can I get android heading relative to the north? Here is my code now: Feb 10, 2012 · I've been creating Compass for Android and I found several codes online but none of them provide example for smooth animation for the compass. Then subtract -1 on each turn. To learn more, see our tips on writing great Jul 27, 2011 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. May 21, 2015 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. The HowTo is in the readme. . Aug 17, 2019 · I have Osmdroid map in my android application and need to set OnClickListener for the CompassOverlay. After calibrating the compass, it worked fine. My guess is that I can use the compass to rotate the acceleration to the earth reference and so remove gravity. What troubles me is that the event "needs calibration" was not fired. To learn more, see our tips on writing great Oct 28, 2013 · I'm trying to make a compass app for android, as many others have before me. Feb 20, 2013 · I'm trying to develop an Android app to mock sensor values (especially compass) for research purposes. How can I replace this blue Knob with the compass-rose from the original Maps-App ?? In the Picture above you can see my App. 11. But when i run this on my Micromax Funbook tablet and also run on Sony experia tipo phone but nothing happen on comp Nov 18, 2011 · my android application shows the direction of a particular place in the world and therefore in needs to get the compass degree. Go deeper with our training courses or explore app development on your own. ACCELEROMETER,MAGNETOMETER_UPDATE_PERIOD); @Override public void onUpdateAmbientTemperature(SensorTagManager mgr, double temp) { super 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. I am required to use NOT the phone's sensor, but a sensor that I am given (Sensortag cc2541) This sensor has: Magnetometer, Accelerometer, Gyroscope, etc. It was created just as a code snippet reuse in some of my projects. I need to set the compass view with the sensor activity for that i choose a compass view class. The app uses the phone's built-in magnetometer and accelerometer sensors to detect the magnetic field and orientation of the phone. e. It's based on the low pass filter on the accelerometer that's recommended by the Windows Phone team with modifications to suit a compass (the cyclic behavior every 360"). So when the device is faced north and the map is at its default rotation, the compass shows north according to the map, which is correct. So I was wondering in order to make a compass, which sensors do I exactly need? I am a bit lost. Mar 6, 2013 · I am working with a simple compass application. appart from the usual magnetometer-accelerometer sensors I recommend using location bearing as the sensors are not at all accurate and get easily disrupted. You can see the logcat here(it is very big, stackoverflow not letting me add it here). Everything works for me, now I have been instructed to change the compass not to point north but to specific coordinates. It does so by implementing the SensorEventListener interface. Nov 9, 2012 · I am trying to program a compass with Android using the accelorometer and the magnetic field sensor, now I am wondering how to get the correct angle for my compass. bellow youll seea compass of vtm-mapsforge. Distance from Current Location(My Location) to the Destination location; Compass; Compass Head Towards North Direction So to achieve all these I've used the following approach hope this will help anyone who has the same scenario as I have Mar 31, 2012 · It contains an example that renders a dial exceedingly close to a compass, with a few minor tweeks it could easily become a compass in terms of design. I just completed an app which shows a compass. Jan 30, 2014 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company May 23, 2017 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Looking for: Android Compass API. But when I rotate the map by 90° clockwise, the compass still points up instead of turning 90° clockwise. To learn more, see our tips on writing great Dec 23, 2019 · By following the example in android dev samples, i manage to create an unsmooth compass using Sensor. Jan 8, 2018 · Magnetic compass (also called magnetometer) 2. 2. TYPE_MAGNETIC_FIELD). So this is in my main class. With some naive smoothing techniques (using the avarage of last n-values) it gets better. 3 Apr 27, 2018 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Mar 31, 2021 · I recently started developing an app in Android Studio, the app contains a compass. Extra info. Finding a Compass Heading on Android. I've tried my way forward and have come up with the code below: Feb 21, 2016 · Similar to this stackoverflow question: Calculate compass bearing / heading to location in Android I want to find the heading or the measure east clockwise from magnetic north. First, let's dive into how a compass app actually works. g. TYPE_ACCELEROMETER and Sensor. I'd like to access the digital compass, but I can't with Actionscript. It provides you the current heading of the device. IF the compass hit OR is 180, then it's (South) Dec 28, 2011 · The app relies on the digital compass for some features. b) bearing: the bearing from your location to the destination location. To learn more, see our tips on writing great Mar 30, 2022 · So i have been building an AR Application that makes use of magnetic compass to get user orientation (getOrientation() of Android Sensor Manager). Aug 31, 2018 · I am building an Android app (for version 8 currently) that uses the magnetic compass. For the description it seems the device is not feeding us any onSensorChanged() messages. My guess is that if I calculate the difference of two compass measurement I have a quantity that is index of the rotation of the cellphone and so, if I add it to the Jan 1, 2015 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Compass in Android. Aug 18, 2010 · The following is a basic example that obtains the compass heading and displays it in a TextView. for example: The arrow will point in the direction of the coordinates: 31. Aug 10, 2016 · I would like to create an Android compass - based only on GPS. 2. Nov 9, 2014 · I have to implement a compass in Java (Eclipse) for Android Platform. I initialized all the listener and objects i needed (i followed some tutorials), and now i can catch the degrees as i wished. Android compass example. Jun 7, 2011 · In the current version of Google Maps, you can calibrate the compass any time you like by tapping the blue dot representing your current location and selecting "Calibrate compass". Making statements based on opinion; back them up with references or personal experience. 2 Motorola Droid on Android 2. Mar 19, 2014 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Use android compass, accelerometer, and gyroscope to get current Sep 27, 2011 · In the Original Goggle Maps App there is the Location shown as a Compass, but, if I enable the MyLocation-feature in a MapView it only shows this blue knob. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Jan 16, 2013 · The Scenario in My Cass is To Use Separately use The Compass When click on Compass Button it Will Show . The Location of the User is shown as this little blue knob. A couple of devices that seem problematic are: HTC Desire on Android 2. This is getting frustrating now. you will just need to remove the temperature related code and use the accelerometers instead. and this works SOMETIMES but not always. IF the compass hit OR is 0, then it's current position (NORTH). I'm building google maps based website and I'm trying to integrate a compass (get mobile absolute heading), but the problem is that I'm getting an absolute heading only for iPhone, while android always gives me relative heading to the direction I loaded the page. every doc i have found talks about the user makeing a figure 8 with their device to recalibrate the compass. Mar 14, 2014 · I have following this tutorial for android compass. Found some answers online that the phone's hardware has a digital compass in it, is that it? or is it just a smart use of other sensors? Apr 10, 2023 · In this blog post, we'll show you how to create a simple compass app for Android OS using just a few easy steps. enableSensor(Sensor. "mSensorManager. pinnacler thanks for your help! Oct 22, 2012 · i made my own application in Android that use compass and accelerometer sensors to display the degrees of rotation and inclination of my device. Jul 6, 2012 · I recently installed a Compass app on my phone (it's a HTC Wildfire S if it matters) and I'm curious as how it works. 77682832908305, 35. 0. However, I'm having a problem understanding how the whole rotation matrix thing is supposed to work. To learn more, see our tips on writing great May 30, 2018 · THIS CODE IS A ANDROID COMPASS APPLICATION THIS COMPASS NOT SUPPORTED IN SOME DEVICES PLEASE HELP ME. On my HTC, my readings seam to be fairly accurate. I keep trying to setup my criteria to force Android to use the hardware compass. Oct 20, 2014 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 4. Actually, I need to set map orientation to the north when clicking on the compass. Now I need to place arrow over circle image and put on arrow calculated Oct 18, 2016 · I am using a plasio turbo x to test my osmdroid sample. The device I am developing it for does not have any accelorometer or magnetic field sensor, that's why I have to rely on the android.