closed property Null safety
override
Indicates whether this window has been closed.
print(window.closed); // 'false'
window.close();
print(window.closed); // 'true'
Implementation
bool get closed native;
Indicates whether this window has been closed.
print(window.closed); // 'false'
window.close();
print(window.closed); // 'true'
bool get closed native;