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Android - how to add an item click method to an ArrayAdapter

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Happy的楠姐
Happy的楠姐 2021-01-12 03:11

I have a simple ArrayAdapter. I want to set up a listener for every row click of my list such that a new Activity opens. How would I do that? My ArrayAdapter code -

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  • 悲哀的现实
    悲哀的现实 (楼主)
    2021-01-12 03:42

    Assuming you are using a ListActivity implementing OnItemClickListener you could use this code:

    ArrayAdapter ad = new ArrayAdapter(this,
                android.R.layout.simple_list_item_checked, items);
        setListAdapter(ad);
        ListView list = getListView();
        list.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
        //list.setItemChecked(0, true);
        list.setOnItemClickListener(this);



    EDIT:
Otherwise, if you don't extend ListActivity, have a listview in your layout and replace ListView list = getListView() with something like ListView list = findViewById(R.id.listView). Replace list.setOnItemClickListener(this) with
    


    list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView parent, View view, int position, long id) {

            }
        });

    
    
    
             
    
                                                        
    
            
            
    
              
                
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