searchview

问题 I added some code to oncreate options menu like this SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE); SearchView searchView = (SearchView) menu.findItem(R.id.search).getActionView(); searchView.setSearchableInfo( searchManager.getSearchableInfo(getComponentName())); Also I created a xml file in xml directory and I did what is said in this.But I don't know how to pass search query and get the result. Executing this getting action bar disappeared. 回答1:

问题 I'm new in Android and I am making an application that has a TextView with a very long string, and I want the user to be able to search for particular word within the TextView through a SearchView or EditText. I know it's possible because I saw it in some applications, but can't find any examples on how to do it. I read something about textwatcher, but not how to do it. What I want is to work as Ctrl + F: find the written word and that the app select it. Something like this: 回答1: Well will

问题 Somehow I am unable to see search in action bar. menu main: <menu xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" tools:context="com.example.actionbar.MainActivity" > <item android:id="@+id/action_settings" android:title="@string/action_settings" android:orderInCategory="100" app:showAsAction="never" /> <item android:id="@+id/action_search" android:title="Search" android:icon="

问题 I've implemented MaterialSearchView in a fragment and it works fine. Now I want to increase the size of the text in suggestions. How can I do that? Thanks! 回答1: I am not sure if the developers/contributors of this lib has provided an way to do this without the need to fork and edit the lib. Anyway, for me the easiest way to do what I want is to edit the lib. for your case, if you want edit the text attributes of the textview of suggestions, you may fork the lib and edit the layout named

问题 In my FirstFragment's onCreateView() method I have the following elements: public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle bundle) { initSearchView(); String selectedItem = search.getText().toString(); Log.d(TAG, "onCreateView " + selectedItem); //Always empty } As you can see, I call initSearchView() method which looks like this: private void initSearchView() { SearchView searchView = rootView.findViewById(R.id.search); search = searchView.findViewById

问题 My Activity has SearchView, which should have filtered query. I am filtering it via onQueryTextListener. Idea is that disable typing not allowed chars, like dot, comma, slash and etc - only [A-Z] is allowed Here is code (I am using Kotlin, but it is readable for Java): var shouldQueryChangeBeInvoked = true override fun onCreate(savedInstanceState: Bundle?) { ... searchField.setOnQueryTextListener(this) } override fun setSearchQuery(query: String) { shouldQueryChangeBeInvoked = false

问题 This question is a follow up to Show android SearchView EditText by default. My SearchView used to work fine until I added android:iconifiedByDefault="false" to the layout. Now, when I click on the icon or type in the search field, no search takes place. Does anyone know how to fix this problem? here is my SearchView as it exists now. <SearchView android:id="@+id/search" android:layout_width="0dp" android:layout_height="match_parent" android:layout_weight="1" android:queryHint="@string/search

问题 Now im making searchview in my listview and here is my code package intikom.streammobile.Customer; import android.app.ProgressDialog; import android.app.SearchManager; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.SearchView; import android.text.TextUtils; import android.view.KeyEvent; import android.view.Menu; import android

问题 I tried to implement Voice Search by following steps here; ActionBar Mic Button(Voice Search) in SearchView Everything is fine,I've added all necessary info to my AndroidManifest and searcabhle.xml so I'm able to see mic icon and Search Bar,the problem is when I try to search with voice after saying something,it doesn't find anything and app crashes,looks like something wrong with SetQuery and here's the full error; 2019-03-13 04:55:55.723 1533-1533/com.demotxt.myapp.myapplication E

问题 I want to to create a searchview which should have a search icon and hint (as in EditText) . The default searchview in android has only the search icon . It does not have hint like edittext. I am able to add hint to searchview but it is only visible after clicking on the search icon on the search-view . I am using the following code to add hint to the search-view . String locationSearchViewSetQueryHint = "<font color = #ffffff>Location</font>" locationSearchView.setQueryHint(Html.fromHtml