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Editorial Team
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Asked: 2026-06-04T15:47:14+00:00

I have a linear layout with two textView. First textView has weight 40 and

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I have a linear layout with two textView. First textView has weight 40 and second 60. How I can change this weights in code in activity? This is possible? I want klick on the button and first weight should be 70 and second 30.

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1 Answer

  1. Editorial Team

    If you are importing an XML layout and you are not creating your layout dynamically, you can grab it like this: 

    TextView tv = (TextView) findViewById(R.id.your_textview_inside_the_linearlayout);    
tv.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, 0.1f));

    otherwise it is just like this

    TextView tv = new TextView(v.getContext());
tv.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, 1f));

    The last parameter is the weight.

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