前提是您要扩展Jframe:
public void run() { Myframe myframe = new Myframe(); myframe.setVisible(true); myframe.setExtendedState(myframe.getExtendedState() | Jframe.MAXIMIZED_BOTH);}
前提是您要扩展Jframe:
public void run() { Myframe myframe = new Myframe(); myframe.setVisible(true); myframe.setExtendedState(myframe.getExtendedState() | Jframe.MAXIMIZED_BOTH);}