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POAndroid: Programmatically Setting width of Child View using Percentage
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2011-09-21T13:37:56.227
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2011-09-22T06:24:05.523
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I've read this article: <a href="http://andmobidev.blogspot.com/2010/01/setting-width-of-view-using-percentage.html" rel="nofollow">Setting width of Child View using Percentage</a> So far it works great if we set the weight and width in XML but I want to do it programmatically. I've a table in my layout (XML) and I am adding rows to it programmatically. In each row, I am adding 2 Text Views. I tried doing like this: <pre><code>TableLayout tl = (TableLayout)findViewById(R.id.myTable); for(int i = 0; i < nl.getLength(); i++){ NamedNodeMap np = nl.item(i).getAttributes(); TableRow trDetails = new TableRow(this); trDetails.setBackgroundColor(Color.BLACK); TextView tvInfo = new TextView(this); tvInfo.setTextColor(Color.WHITE); tvInfo.setGravity(Gravity.LEFT); tvInfo.setPadding(3, 3, 3, 3); tvInfo.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 10); tvInfo.setText("info"); TextView tvDetails = new TextView(this); tvDetails.setTextColor(Color.WHITE); tvDetails.setGravity(Gravity.LEFT); tvDetails.setPadding(3, 3, 3, 3); tvDetails.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 10); tvDetails.setText(np.getNamedItem("d").getNodeValue()); trDetails.addView(tvInfo, new LinearLayout.LayoutParams(0, LayoutParams.WRAP_CONTENT, 0.50f)); trDetails.addView(tvDetails, new LinearLayout.LayoutParams(0, LayoutParams.WRAP_CONTENT, 0.50f)); tl.addView(trDetails,new TableLayout.LayoutParams( LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT)); } </code></pre> but with no luck, it shows blank screen but if I do it in XML then it shows perfectly. Please help me sorting out this issue where I am doing wrong? Thanks
Tags
<android><android-layout><android-linearlayout>
Title
Android: Programmatically Setting width of Child View using Percentage
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