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I want to detect montion by accelerometer.I found on internet how to init sensor and how to read values. I read values with:
Sensors.readSensor(Sensors.SENSOR_ACCELEROMETER, out);
But how can I use this values to detect montion.How can I detect LIFT UP,LIFT DOWN,MOVE RIGHT,MOVE LEFT,MOVE FORWARD,MOVE BACK,ROTATE LEFT,ROTATE RIGHT,SHAKE and other.
Whenever the the position is changed, use
onSensorChanged(SensorEvent event)
using the event object you can fetch the changed values, and based on that you can decide you motion. Best example for motion detection can be found in the below link:
How can I get the direction of movement using an accelerometer?
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Hi Can anyone help me with any links or hints on how I can achieve the following.
I need to be able to plot lines based on the touch event by the user from the center of a pie chart/circular image. I am a little familiar with aChartEngine, but not able to figure out how I can do it. I also need to store the XY co-ordinates so that I can reproduce it at a later point in time (the graph/image size will be different). So my XY points from the touch events should be from the center of the graph/image. Any leads/hints/links will be really helpful. Thanks
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I would like to know how to bind a boolean property that is inside my viewmodel to a a control in my view using MVVMCross.An example would be appreciated. Thanks.
There are lots of samples, including many that bind to booleans in:
https://github.com/slodge/MvvmCross-Tutorials/
https://github.com/slodge/NPlus1DaysOfMvvmCross with corresponding videos indexed at https://mvvmcross.wordpress.com
I'd suggest:
starting with something like ApiExamples - you'll find at least one example of a checkbox-bool binding there: https://github.com/slodge/MvvmCross-Tutorials/tree/master/ApiExamples
watching some of the N+1 videos at https://mvvmcross.wordpress.com
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I'm planning to make a Android Widget with some countdown based on current date, but would be perfect if I could do that as a Background instead.
I googled a little and didn't found any information on this matter.
Thanks!
There is an excellent tutorial on CodeProject that demonstrates exactly how to do this.
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Actually I want that when 1 meter covered by the device a toast notification appears and it shows One meter has been covered.Similarly when again one meter will be cover the toast notification again appears.This phenomena continues further.Please help me to sort out the problem.Please provide me a sample code to do that...Thanks in Advance!!!
There is no location technology with one-meter resolution available to Android devices. Hence, what you want is not possible, sorry.
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I read somewhere that body temperature can be measured through touch screen since different body temperature induces different charge on the capacitive screen.Is it possible? If yes,how can the value be recorded and converted to corresponding temperature?
Different charge for device means different coordinates. So you can't say exactly - is it temperature changed, or user just move his finger.
Actually, charge doesn't depends on temperature so much.