gotoPreset method Null safety
XML for the gotoPreset, requires a profileToken
, presetToken
and optionally PtzSpeed
Implementation
static XmlDocumentFragment gotoPreset(
String profileToken, String presetToken, PtzSpeed? speed) {
builder.element('GotoPreset', nest: () {
builder.namespace(Xmlns.tds);
builder.element('ProfileToken', nest: () {
builder.namespace(Xmlns.tptz);
builder.text(profileToken);
});
builder.element('PresetToken', nest: () {
builder.namespace(Xmlns.tptz);
builder.text(presetToken);
});
builder.element('Speed', nest: () {
if (speed != null) {
builder.element('PanTilt', nest: () {
builder.namespace(Xmlns.tt);
builder.attribute('x', speed.panTilt!.x);
builder.attribute('y', speed.panTilt!.x);
});
}
if (speed?.zoom != null) {
builder.element('Zoom', nest: () {
builder.namespace(Xmlns.tt);
builder.attribute('x', speed!.zoom!.x);
});
}
});
});
return builder.buildFragment();
}