hi,
i don't find a good tutorial for that. I don't get behind the idea of
this. But i want to understand it because in my opinion, this is the
"cleanest" way??
A dirty but perhaps an easier idea is to implement a "String
getTrackPoint()" function and save this in a Bundle. But i think, this
isnt the best way for responsiveness (because the String could contain
f.e. 1000 <trkpt lat="xx" lon="yy"/> lines).
In my class, the both important variables are:
private StringBuilder wpt, trkpt. If the location changed in my main
app, they get the new lat/lon values. And later, if I finish tracking,
i call sh.saveFile() and i generate a gpx file with:
gpx.append(wpt);
gpx.append(trkpt);
out.write(gpx.toString()); //BufferedWriter
Must I only add "implements Parcelable" in my class definition and add
something like that:
public void writeToParcel(Parcel out, int flags)
{
out.????
}
public static final Parcelable.Creator ???? CREATOR =
new Parcelable.Creator ????
{
public ???? createFromParcel(Parcel in)
{
????
}
@Override
public ??? newArray(int size)
{
return new ????[size];
}
};
must i add a StringBuffer Array for my class (perhaps write
StringBuffer [] instead of ???? )
And in the onSaveInstanceState - function, i only have to add
saveInstanceState.putParcelable("sh", sh); ???
If my question is to complex to understand, you must not answer me.
Thanks,
Stefan
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