how to change the dropdown height in spinner

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粉色の甜心
粉色の甜心 2021-02-05 11:20

i tried a lot to change the dropdown item height of spinner.. but i couldn\'t get a good solution.. plz help me guys..

here is a code loginactivityview.xml



        
11条回答
  •  梦谈多话
    2021-02-05 12:00

    //This might also help:

        adapter = new ArrayAdapter(this, android.R.layout.simple_spinner_item, dataForAdapter) {
    
    
            @Override
            public View getDropDownView(int position, View convertView, ViewGroup parent) {
                View v = super.getView(position, convertView, parent);
                v.setMinimumHeight((int) (40*cx.getResources().getDisplayMetrics().density));
                v.setBackgroundColor(Color.rgb(222, 222, 222));
    
    
                return v;
            }
    
        };
    

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