android - Setting button background programtically removes it from screen -


i trying change background color of button programmatically when change color button disappears screen.

here button in layout

<button                   android:id="@+id/ibtn_ea_colorpick_new"   android:layout_width="wrap_content"   android:layout_height="wrap_content"    android:layout_marginleft="10dp"   android:layout_marginright="10dp"   android:background="@drawable/clr_btn"   />

and here how changing background

btn_colorpick.setbackgroundcolor(btn_colorpick.getcontext().getresources().getcolor(r.color.blackcolor));

i have tried

btn_colorpick.setbackgroundcolor(getresources().getcolor(r.color.blackcolor));

but same result

try using imagebutton -

    <imagebutton       android:id="@+id/ibtn_ea_colorpick_new"       android:layout_width="wrap_content"       android:layout_height="wrap_content"        android:layout_marginleft="10dp"       android:layout_marginright="10dp"       android:src="@drawable/clr_btn"       android:background="@drawable/red_color"          />  btn_colorpick.setbackgroundcolor(->ur color <-);

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