Dynamically Created Buttons Have Same Label After Restarting Application?

I'm using a predefined button to generate new buttons when click on it. After generating new buttons I wish to change their label for that I'm using EditText defined in dialog box

Solution 1:

i see one problem in your code,

you write bellow code:

LayoutParamslp=newLayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);       
finalButtonmyButton=newButton(this);
myButton.setText(prefs.getString(key+myButton.getId(),"New"));

you create one new button so this button don't have any id so how you want getId() from that? this line retrieve nullnull. because getid() is null and key is null too. you need change that code.

you try set Key of your button in SP with key+btn1.getId() that key is null , why you don't use btn1.getId() as key in SP ?

and for retrieving your label just use i in for statement.