public void showClusterDialog(final ClusterRunner clusterRunner) {
createDialogData();
final ArrayList<Integer> actions = mActions;
new AlertDialog.Builder(mContext)
.setTitle(R.string.group_by)
.setItems(
mTitles,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// Need to lock rendering when operations invoked by system UI (main thread) are
// modifying slot data used in GL thread for rendering.
mActivity.getGLRoot().lockRenderThread();
try {
clusterRunner.doCluster(actions.get(which).intValue());
} finally {
mActivity.getGLRoot().unlockRenderThread();
}
}
})
.create()
.show();
}
