Location.distanceBetween Error !?

pabmadi · by **pabmadi** » Thu Apr 08, 2010 9:35 pm

Hi, I'm building an App that 2 GPS location and calculate the distance between them... I have almost done, but when I try use the function Location.distanceBetween I always get and error

I have the fisrt point in From variable (location type) and the second in To variable. Both varibles works fine when I use it to write the Latitude & Longitude

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Using java Syntax Highlighting

 
float[] results = null;
 
Location.distanceBetween(From.getLatitude(), From.getLongitude(), To.getLatitude(), To.getLongitude(), results);
 
Parsed in 0.034 seconds,  using GeSHi 1.0.8.4

Whats wrong with my code?
And ... Soppose we can fix it... How I read the result Array to display it?

Thanks!!!

pabmadi · by **pabmadi** » Mon Apr 12, 2010 2:54 pm

Solved:

You need to initialize the array in this way:

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Using java Syntax Highlighting

public float[] results = new float[4];
 
Parsed in 0.031 seconds,  using GeSHi 1.0.8.4

Bye.-

Location.distanceBetween Error !?

Location.distanceBetween Error !?

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