从ContentProvider访问appSearchData包

Question

活动应该能够向内容提供商提供上下文信息，如下所示：

@Override
public boolean onSearchRequested() {
    Bundle appSearchData = new Bundle();
    appSearchData.putByte("category", category);
    startSearch(null, false, appSearchData, false);
    return true;
}

提供商的搜索建议和结果应限于“类别”，但我找不到从我的ContentProvider访问appSearchData包的位置。

Answer 1

将此用于onSearchRequested：

@Override
public boolean onSearchRequested() {
    SearchManager searchManager = (SearchManager)getSystemService(Context.SEARCH_SERVICE);

    if(searchManager!=null)
    {
        // start the search with the appropriate searchable activity
        // so we get the correct search hint in the search dialog
            Bundle b = new Bundle();
            b.putString("context", indicator);
            searchManager.startSearch(null, false,new ComponentName(this, YourClass.class), b, false);
    return true;
}
return false;
}

这是你可搜索的课程：

Bundle b = intent.getBundleExtra(SearchManager.APP_DATA);