AutoCompleteTextView不显示字典中的建议 [英] AutoCompleteTextView doesn't show dictionary suggestions

问题描述

我有一个自定义的 AutoCompleteTextView 用户可以在其中输入文本，当用户写@我显示自定义的用户名的建议下拉。不幸的是，我还需要显示键盘上方的字典单词和建议，出于某种原因， AutoCompleteTextView 不显示字典中的建议，虽然它从的EditText 在这里显示出来。

I have a custom AutoCompleteTextView where the user can enter text and whenever the user writes @ I show a dropdown with suggestions of custom usernames. Unfortunately, I also need to show the dictionary word suggestions above the keyboard and, for some reason, AutoCompleteTextView doesn't show dictionary suggestions, although it inherits from EditText where it does show.

所以，没有人知道是什么问题，如何解决？或者我应该去一个不同的路线来获得我想要的东西。

So, does anyone know what the problem is and how to fix it? Or should I go to a different route to obtain what I want.

推荐答案

我遇到了同样的问题。在 AutoCompleteTextView 构造函数将 inputType下标记 EditorInfo.TYPE_TEXT_FLAG_AUTO_COMPLETE 。我确认这标志抑制了正常的文本建议。在code读取：

I ran into the same problem. The AutoCompleteTextView constructor sets the InputType flag EditorInfo.TYPE_TEXT_FLAG_AUTO_COMPLETE. I confirmed that this flag inhibits the normal text suggestions. The code reads:

    // Always turn on the auto complete input type flag, since it
    // makes no sense to use this widget without it.
    int inputType = getInputType();
    if ((inputType&EditorInfo.TYPE_MASK_CLASS)
            == EditorInfo.TYPE_CLASS_TEXT) {
        inputType |= EditorInfo.TYPE_TEXT_FLAG_AUTO_COMPLETE;
        setRawInputType(inputType);
    }

尽管这样的评论，我有preliminary成功与删除标志，如：

Despite this comment, I've had preliminary success with removing the flag, as in:

AutoCompleteTextView t = (AutoCompleteTextView)v.findViewById(id);
t.setInputType( t.getInputType() & (~EditorInfo.TYPE_TEXT_FLAG_AUTO_COMPLETE) );

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