How to open another JFrame ?!! But in android

[Mr.Xprt]

Hi

am still new on this track

so i know that in java if am working in Frame and whant to hide it and go to another

i will set this data on Button Listener
{
setVisible(false);
m.setVisible(true);
}

m is an object from another JFrame

so how can i do that in android ?!!

i have but this on button listener
{
setContentView(R.layout.menus);
}

but i can't all buttons on this layout not working i think is is a wrong way to
go to another layout becase i have show it only

so how can i make it ?!!