saveToGLB method
void
saveToGLB()
Called by: show() toGLB-Buffer. Save boxServe matrix to glb-buffers
Implementation
void saveToGLB() {
String boxNumS = boxNum.toString();
_bufName = '$_bufName $boxNumS';
StringBuffer saveBuffer = toBuffer();
String sbl = saveBuffer.length.toString();
// spamming, away: Name::: $name
print(
' bufName:: $_bufName boxNumS::: $boxNumS BufLength::: $sbl');
/// _bufName is combination of '$caller $boxNum.toString()'
glb.boxServeBuffers.putIfAbsent(_bufName, () => saveBuffer);
// TODO result: N_added, length_now
print('-<<---saveToGLB done ----<<----- ');
// OK howTo NULL add null check ! to the tarrget
logM[boxNumS]!.add('svGLB');
}