Question

I have a TextView1, buttons1 and buttons2 Horizontally.
When Button2 click Button1 is invisible.
When Button1 is invisible, I need to increase the width of the textview to cover the space created when button1 is invisible and vice versa.
Can Please anybody help How can I change the Textview width dynamically.

NB: Textview tv.setWidth(pix) is not working. when I tried to find the value of tv.getWidth() gives always zero.

Answer 1

`

    <TextView
        android:layout_width="odp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:text="@string/hello" />

    <Button
        android:id="@+id/btn1"
        android:layout_width="odp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:text="@string/hello"
        android:visibility="visible" />

    <Button
        android:id="@+id/btn2"
        android:layout_width="odp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:text="@string/hello" />
</LinearLayout>`you can use weight for three element and button1.setVisibility(View.GONE)