AutoCompleteTextView下拉框弹出时，父窗口置灰且不可点击

对AutoCompleteTextView添加text变化的监听函数：

mAutoCompleteTextView.addTextChangedListener(new TextWatcher(){

@Override

public void afterTextChanged(Editable s) {

// TODO Auto-generated method stub

}

@Override

public void beforeTextChanged(CharSequence s, int start, int count,

int after) {

// TODO Auto-generated method stub

}

@Override

public void onTextChanged(CharSequence s, int start, int before,

int count) {

// TODO Auto-generated method stub

if(s.toString().length()>0){

/**电话本列表背景置灰切不可点击。*/

m_list_frame_book.setEnabled(false);

m_list_frame_book.setBackgroundColor(0x7DC0C0C0);

}else{

/**点击后是listview的灰显消失，listview也可以点击。*/

m_list_frame_book.setEnabled(true);

m_list_frame_book.setBackgroundDrawable(null);

}

String mSearchaContactName = s.toString().trim();

Cursor cursor = DBHelper.QueryContact(mSearchaContactName);

//startManagingCursor(cursor);

SearchCurAdapter adapter = new SearchCurAdapter(CarBTActivity.this,cursor,true);

mSearchPhoneBook.setAdapter(adapter);

}

});

对AutoCompleteTextView下来框添加点击事件处理：

mAutoCompleteTextView.setOnItemClickListener(searchItemClick);

/**

* 搜索联系人下拉框点击事件

*/

OnItemClickListener searchItemClick=new OnItemClickListener(){

@Override

public void onItemClick(AdapterView<?> av, View v, int position,

long l) {

// TODO Auto-generated method stub

m_show_mode=7;

changeBTFrameShow();

changeBottomBnFocus(R.id.id_bn_keyboard);

//View mView = av.getChildAt(position);

TextView tvName= (TextView) v.findViewById(R.id.search_connact_name);

TextView tvNum=(TextView)v.findViewById(R.id.search_connact_num);

String selectName=tvName.getText().toString();

String selectNum=tvNum.getText().toString();

Message localMessage = new Message();

localMessage.obj = selectNum;

localMessage.what = BTSdevice.OPER_BTORDERDIAL;

if (mBTActionHandle.hasMessages(BTSdevice.OPER_BTORDERDIAL)){

mBTActionHandle.removeMessages(BTSdevice.OPER_BTORDERDIAL, selectNum);

}

mBTActionHandle.sendMessageDelayed(localMessage, 1000L);

connecting_keyboard_phone_num.setText(selectNum);

m_talking_keyboard_phone_num_d.setText(selectNum);

m_talking_keyboard_phone_num.setText(selectNum);

connecting_keyboard_phone_name.setText(selectName);

m_talking_keyboard_phone_name_d.setText(selectName);

m_talking_keyboard_phone_name.setText(selectName);

m_handle_talking.sendEmptyMessageDelayed(0, 10000L);

//int position=0;

Log.v(TAG,"==========>item click in");

mSearchPhoneBook.setText(null);

mSearchPhoneMiss.setText(null);

mSearchPhoneIn.setText(null);

mSearchPhoneOut.setText(null);

/**点击后是listview的灰显消失，listview也可以点击。*/

m_list_frame_book.setEnabled(true);

m_list_frame_book.setBackgroundDrawable(null);

}

};