As someone in your other thread already mentioned: you need to keep track
of these layout changes you do and save this information in the
onSaveInstanceState method. You could save a boolean value for example that
indicates that "Button 2" has been added. In onCreate you need to read the
savedInstanceState Bundle and check whether that "Button 2" flag is
present. If that is the case you have to re-create Button 2 then.
Some pseudo code:
onSaveInstanceState(Bundle outState) {
outState.putBoolean("button2", true);
}
onCreate(Bundle savedInstanceState) {
if(savedInstanceState != null) {
if(savedInstanceState.getBoolean("button2")) {
// Add button 2 to your layout
}
}
}
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