click gridview item and editext gets focus

问题:

I have displayed a gridview whose items are a textview and edittext.Now ,how to achieve function that I click the gridview item and the edittext get the focus?

gridview.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view,
                int position, long id) {

how to override this function? I try that before:

((EditText)gridview.getChildAt(position).findViewById(R.id.grid_edittext)).requestFocus();

and also:

((ViewGroup)gridview.getChildAt(position)).getChildAt(1).requestFocus();

There adds a System.out.printlen("hello"); in onitemclick function,but it doesn't show up in logcat.

Is there any samples??

回答1:

Get EditText from AdapterView and set requestFocus() as below. This may be work.

gridView.setOnItemClickListener(new OnItemClickListener() {

    @Override
    public void onItemClick(AdapterView<?> parent, View view,
            int position, long id) {
            EditText edittext = (EditText) view.findViewById(R.id.grid_edittext);
            edt.setFocusable(true);
            edittext.setFocusableInTouchMode(true);
            if (edittext.requestFocus()) {
                InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
                imm.showSoftInput(edittext, InputMethodManager.SHOW_IMPLICIT);
            }
      }
   });

EDIT: Set focusable and focusableInTouchMode to false for EditText as below:

android:focusable="false"
android:focusableInTouchMode="false" 

回答2:

When Using gridView, TextView and EditText should not have the flag

android:singleLine="true"

unless you want a foreign focus behavior, you can use instead

 android:lines="1",

don't ask me why! it's kind of android OS bug, Hope this will help,