Questions tagged [sensormanager]
193 questions
0
votes
1 answer
SensorManager Error
My SensorManager was working perfectly until today. I didn't change any code, all I did was boot eclipse and now I am getting an error which forces my app to quit; here is what I get:
02-20 11:44:50.835: E/AndroidRuntime(23828): FATAL EXCEPTION:…
Josh
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- 9
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1 answer
How to rotate the image using sensor manager azimuth value in android?
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
//accel
sensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
sensor =…
Rajesh Lawrance
- 161
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2 answers
Orientation change nullifies SensorManager reference
I am making an application that attaches both location and sensor listeners, so that it can then record changes from them into a file.
What's strange is that one of the phones using the application was Force Closing in some instances, which I…
ravemir
- 905
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Determine height and width of billboard using Android sensors
In the Google Play store there is an app titled Smart Measure that can be used to measure the height and width of an object. I would like to integrate this functionality into a survey app I am developing.
Firstly I have done a test or two with this…
Rynardt
- 5,397
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1 answer
Android Sensor converting handle / type
I'm using the proximity sensor in my app, and when I register the sensor I can see in the LogCat this line:
07-11 17:14:26.049: E/SensorManager(26240): registerListener :: handle = 4 name= CM3663 Proximity Sensor delay= 10000 Listener=…
Bush
- 2,282
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0
votes
1 answer
Application crashes on SensorManager
I am developing an android application in which i want to use accelerometer.
But whenever i call the method :
SensorManager sm = (SensorManager)context.getSystemService(Context.SEARCH_SERVICE);
my application crashes.
My code is :
public void…
Muhammad Salman Farooq
- 1,185
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2 answers
Display data in text field on Android
How can I display the data obtained by the accelerometer in the EditText text box?
It works just using TextView
public void onSensorChanged(SensorEvent event) {
float x,y,z;
x=event.values[0];
y=event.values[1];
z=event.values[2];
…
bella
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- 6
-1
votes
1 answer
How to get CPU temperature and CPU & RAM usage?
I am developing an application and I do not know how I can get the CPU usage and temperature, example in a textview. I try with TYPE_AMBIENT_TEMPERATURE to get temperature, but it does not work. The log file says that I do not have the sensor, but I…
Wu YiYong
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- 2
-1
votes
2 answers
Take picture when phone is straight
I just want to ask a question because I've searched through Google and I can't seem to find anything useful, and read about this and this.
The Question is, can I take a picture from camera only when the phone is straight using sensors in android…
A.AL
- 135
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- 12
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votes
1 answer
Displaying multiple sensors readings on screen
I am trying to display multiple sensor readings on screen (accelerometer, magnetometer, etc.) in its own line of text. I can change the text onscreen for one type of sensor (accelerometer), but not another sensor.
I registered both sensors as…
mojojojo
- 107
- 4
-2
votes
1 answer
Android - Launching an app with a shake
I'm a newbie to this field of android development. I'm developing an app which I need to be launched by shaking the device. How can I get this thing done? I read many threads and tried out several codes. but non of them worked. Please be kind…
Sankha Rathnayake
- 483
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votes
1 answer
Java Android App
i need your help as fast as possible.
I need to create an java android app,that will switch on the music when shaking a phone.
So at the initial position the sound is switched off and when shaking it, it starts to play.
But when stopping shaking it,…
-3
votes
1 answer
ANDROID TO PROVIDE SENSOR EVENT VALUE ON CLICK (single value)
i tried to get orientation angle using sensormanager on event of onclick of a button and the values to be added in an textview but the sensor value updated each nano seconds on user interface. can you help to create a code to have sensor event vale…
