defaultGetNopListener static method
Implementation
static NopListener defaultGetNopListener(Type t, GetTypePointers? current,
{bool shared = true}) {
NopListener? listener;
if (shared) {
listener = current?.findCurrentTypeArg(t);
if (listener == null) {
listener = current?.findTypeArgOther(t);
// 全局查找
listener ??= globalDependences.findTypeArg(t);
if (listener != null) {
current?.addListener(t, listener);
}
}
}
if (listener == null && current != null) {
// 页面创建
listener = current.createListenerArg(t, shared: shared);
assert(listener.shared == shared);
}
assert(listener != null ||
Log.w('Global Scope: create $t Object', position: 6));
return listener ?? globalDependences.getTypeArg(t);
}