how to set alignment of views in relative layout using java code in android -


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how set alignment of views in relative layout using java code in android

i know how in xml 

android:layout_alignleft="@id/button1" android:layout_alignparentleft="@id/button2"

but, want know how write using java code? problem want align 1 textview right , imageview left inside relativelayout. how that?

button btn = (button)findviewbyid(r.id.your_button_id)  relativelayout.layoutparams params = new relativelayout.layoutparams(             layoutparams.wrap_content, layoutparams.wrap_content);         params.addrule(relativelayout.right_of, view.getid());  bbtn.setlayoutparams(params);

and same left_of


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