2

我已经为建议词做了一个数据库，
但是在哪里将它放入 android 软键盘示例以及如何在程序中使用来自 db 的词？这样我就不需要完全输入这个词，它会在数据库中显示建议词

4

3 回答 3

1

在 SDK 中查看 Samples 文件夹，其中包含一个软键盘示例以及有关如何建议结果的更多信息。

于 2013-01-18T05:37:19.553 回答
0

要从 .db 中获取建议词，请使用SQLiteOpenHelper或SQLiteAssetsHelper。

要在候选视图中显示建议词，请修改 Google SoftKeyboard 示例项目中 SoftKeyboard.java 文件的 updateCandidates() 方法。

/**
 * Update the list of available candidates from the current composing
 * text.  This will need to be filled in by however you are determining
 * candidates.
 */
private void updateCandidates() {
    if (!mCompletionOn) {
        // mComposing is current text you typed.
        if (mComposing.length() > 0) {
            // Get suggested words list from your database here.
            ArrayList<String> list = new ArrayList<String>();
            list.add(mComposing.toString());

            // This method will show the list as suggestion. 
            setSuggestions(list, true, true);
        } else {
            setSuggestions(null, false, false);
        }
    }
}

要输入从候选视图中选择的单词以输入文本，请在 SoftKeyboard 示例项目中修改以下方法。

public void pickSuggestionManually(int index) {
    if (mCompletionOn && mCompletions != null && index >= 0
            && index < mCompletions.length) {
        CompletionInfo ci = mCompletions[index];
        getCurrentInputConnection().commitCompletion(ci);
        if (mCandidateView != null) {
            mCandidateView.clear();
        }
        updateShiftKeyState(getCurrentInputEditorInfo());
    } else if (mComposing.length() > 0) {
        // If we were generating candidate suggestions for the current
        // text, we would commit one of them here.  But for this sample,
        // we will just commit the current text.
        commitTyped(getCurrentInputConnection());
        // You need to add getter method for suggested words shown in candidate view
    }
}
于 2015-01-22T06:44:11.337 回答
0

您只需要在 SoftKeyboard.java 类中处理数据库。

于 2013-04-25T06:23:42.480 回答