带有InputConnection的Android InputMethodManager为null

时间:2014-01-01 10:29:43

标签: android android-edittext android-softkeyboard inputmethodmanager

我是新手,在我的项目中我可以选择在数据库中搜索记录。我有一个EditText和一个按钮,当用户按下按钮数据库时,将查询用户在EditText中输入的文本。

显示搜索结果后第一次正常工作。为了更改搜索文本,用户想要编辑出现在EditText软键盘中的文本,但EditText对用户操作和软键盘输入没有响应。

EditText作为标题添加到ListView

    searchstringsearch=(EditText)searchview_headerview.findViewById(R.id.searchstringsearch);
    searchstringsearch.setTypeface(SharedVariables.font);
    searchstringsearch.setFilters(BLCOobj.setFilters("filterForSearchString"));
    searchstringsearch.setOnEditorActionListener(new DoneOnEditorActionListener());


class DoneOnEditorActionListener implements OnEditorActionListener {
    @Override
    public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {


        if (actionId == EditorInfo.IME_ACTION_SEARCH) {

            /*InputMethodManager imm = (InputMethodManager) getSystemService(HomeScreen.INPUT_METHOD_SERVICE);
            imm.hideSoftInputFromWindow(searchstringsearch.getWindowToken(), 0);*/
            hideKeyboard();

            String SearchOption=searchstringsearch.getText().toString();

            if(SearchOption!=null)
            {
                if(SearchOption.length()>=4)
                {


            BLHomeScreenOperations objBLHomeScreenOperations=new BLHomeScreenOperations();      
            clsSearch objSearch=new clsSearch(objdatasetslist.get(dataSetIndex).getDataSetID(),SearchOption );
            //callig getSearchResults In BL
            objBLHomeScreenOperations.getSearchResults(objSearch, HomeScreen.this);
                }else{
                    SharedVariables.showAlertMessage(SharedVariables.globalContext.getString(R.string.enter_searchstring_msg), HomeScreen.this);
                }
            }else{
                SharedVariables.showAlertMessage(SharedVariables.globalContext.getString(R.string.enter_searchstring_msg), HomeScreen.this);
            }


            return true;    
        }

        return false;
    }
}

当用户再次单击进行编辑时,EditText日志将显示以下消息

V/InputMethodManager(16958): Starting input: tba=android.view.inputmethod.EditorInfo@420ef980 ic=null

0 个答案:

没有答案