EnableGeo.java

package info.blockchain.wallet.ui;

import piuk.blockchain.android.R;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.provider.Settings;
 
public class EnableGeo {

	public static void displayGPSPrompt(final Activity activity) {

    	final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
        
    	final String action = Settings.ACTION_LOCATION_SOURCE_SETTINGS;
    
        final String message = activity.getString(R.string.enable_geo);
 
        builder.setMessage(message)
            .setPositiveButton(R.string.ok,
                new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface d, int id) {
                        activity.startActivity(new Intent(action));
                        d.dismiss();
                    }
            })
            .setNegativeButton(R.string.cancel,
                new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface d, int id) {
                        d.cancel();
                    }
            });

        builder.create().show();
    }
}