Help with Android LinearLayout or RelativeLayout

Posted by PeEll on Stack Overflow See other posts from Stack Overflow or by PeEll
Published on 2010-06-03T05:01:05Z Indexed on 2010/06/03 5:04 UTC
Read the original article Hit count: 467

I need to create two views programmatically (because I need to access the ondraw of one of the views). For some reason, no matter what I do to add the views to the contentview, they don't show up vertically stacked, one below the other.

I can do it just fine using the XML using a RelativeLayout and layout positioning, but with the XML I can't create a view object and overload the ondraw method.

What am I doing wrong with the programmatic approach, and how do I solve this problem?

LinearLayout mLinearLayout;

    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        // Create a LinearLayout in which to add the ImageView
        mLinearLayout = new LinearLayout(this);

        TextView tv = new TextView(this);
            tv.setBackgroundColor(0xff333333);
        tv.setText("Enter your member number:");
        tv.setLayoutParams(new ViewGroup.LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT));



        DrawableView i = new DrawableView(this);
        i.layout(0,40,0,0);
        i.setLayoutParams(new Gallery.LayoutParams(LayoutParams.WRAP_CONTENT,
                LayoutParams.WRAP_CONTENT));

        mLinearLayout.addView(tv);
        mLinearLayout.addView(i,300,300);
        setContentView(mLinearLayout);
    }

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