muyiou
muyiou
/ ProvidedAAR
Created
December 7, 2016 03:32
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| UseAge： | |
| 1：create providedJar dir at subProject | |
| 2：use:providAAR 'xxxx' in subproject | |
| Code in root build.gradle: | |
| buildscript { | |
| repositories { | |
| mavenLocal() |
muyiou
/ SimpleAsyncTask
Created
January 10, 2014 07:35
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| abstarct public class SimpleBackgroundTask<T> extends AsyncTask<Void,Void,T>{ | |
| WeakReference<Activity> weakActivity | |
| public SimpleBackgroundTask(Activity activity){ | |
| weakActivity = new WeakReference<Activity>(activity); | |
| } | |
| @Override | |
| protected final T doInBackground(Void... voids) { |
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| private static final double EARTH_RADIUS = 6378137; | |
| private static double rad(double d) | |
| { | |
| return d * Math.PI / 180.0; | |
| } | |
| public static double getDistanceofPoint(Location locationA, Location locationB) { | |
| double radLat1 = rad(locationA.getLatitude()); | |
| double radLat2 = rad(locationB.getLatitude()); |