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fixed nullpointer at startup

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This commit is contained in:
Arndt 2014-07-30 08:19:45 +02:00
parent d4ff257994
commit 5fd1e2e734
3 changed files with 24 additions and 2 deletions
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9
brouter-routing-app/src/main/java/btools/routingapp/BRouterView.java
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@ -83,7 +83,10 @@ public class BRouterView extends View
public BRouterView(Context context) {
super(context);
}
public void init()
{
DisplayMetrics metrics = new DisplayMetrics();
((Activity)getContext()).getWindowManager().getDefaultDisplay().getMetrics(metrics);
imgw = metrics.widthPixels;
@ -218,6 +221,10 @@ public class BRouterView extends View
String msg = e instanceof IllegalArgumentException
? e.getMessage() + ( cor == null ? "" : " (coordinate-source: " + cor.basedir + cor.rootdir + ")" )
: e.toString();
AppLogger.log( msg );
AppLogger.log( AppLogger.formatThrowable( e ) );
((BRouterActivity)getContext()).showErrorMessage( msg );
}
waitingForSelection = true;