Question

i’m using this code to create dynamic buttons within for loop..

LinearLayout linearLayout =  (LinearLayout)findViewById(R.id.linearLayout2);
for (int i=0 ; i<10; i++){
LinearLayout l = new LinearLayout(this);
l.setOrientation(LinearLayout.HORIZONTAL);

TextView textview = new TextView(this);
textview.setText("Text view" + i);
textview.setId(i);

l.addView(textview);
Button button = new Button(this);
button.setText("View");
button.setId(i);
button.setWidth(90);
button.setHeight(60);
l.addView(button);
linearLayout.addView(l);//if you want you can layout params linearlayout
}

now i want to add onclick event to each button based on the iterating i value.. can any one suggest me how to implement this… thanks in advance..

Answer 1

create an arraay of buttons…

Button[] buttons=new Button[10];

and instead of this line

Button button = new Button(this);

in your for loop..use

 button[i] = new Button(this);

and in the same loop set your onclicklistener like this..and based on the question you were asking add onclick event to each button based on the iterating i value i think you have same onclicklistener for all buttons..

    button[i].setOnClickListener(new Button.OnClickListener() {
public void onClick(View v) {
        //your onclicklistener code
}

});