listview setItemChecked doesn't work

Question

For some reason setItemChecked doesn\'t work. can some one help me fix ti ?

String[] str = getResources().getStringArray(R.array.brush_type);
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Answer 1

The docs say this:

Sets the checked state of the specified position. The is only valid if the choice mode has been set to CHOICE_MODE_SINGLE or CHOICE_MODE_MULTIPLE.

So you might try:

list.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);

before calling setItemChecked.