Android 如何在Action Bar Sherlock中实现搜索小部件?
我试着让搜索框在动作酒吧夏洛克上工作 这是我的Android 如何在Action Bar Sherlock中实现搜索小部件?,android,actionbarsherlock,Android,Actionbarsherlock,我试着让搜索框在动作酒吧夏洛克上工作 这是我的定位前活动: @ContentView(R.layout.search) public class PreLocationActivity extends RoboSherlockActivity { protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);
定位前活动
:
@ContentView(R.layout.search)
public class PreLocationActivity extends RoboSherlockActivity {
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//setContentView(R.layout.map_layout);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
//Used to put dark icons on light action bar
menu.add("Search")
.setIcon(R.drawable.ic_search_inverse)
.setActionView(R.layout.collapsible_edittext)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS | MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW);
return true;
}
@Override
public boolean onSearchRequested() {
return super.onSearchRequested();
}
}
@ContentView(R.layout.search)
public class SearchableActivity extends RoboSherlockFragmentActivity {
@InjectView(R.id.addressListView) ListView addressView;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Get the intent, verify the action and get the query
Intent intent = getIntent();
if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
String query = intent.getStringExtra(SearchManager.QUERY);
doGeoSearch(query);
}
}
public void doGeoSearch(String query){
Geocoder geocoder;
ArrayList<Address> addresses;
ArrayList<String> address = new ArrayList<String>() ;
geocoder = new Geocoder(this, Locale.getDefault());
try {
addresses = (ArrayList<Address>) geocoder.getFromLocationName(query, 6);
Log.d("Address",String.valueOf(addresses));
for(int i = 0;i<addresses.size();i++)
{
String addr = new String();
addr.concat(addresses.get(i).getAddressLine(0));
addr.concat(addresses.get(i).getAddressLine(1));
addr = addresses.get(i).getAddressLine(0) + addresses.get(i).getLocality() + addresses.get(i).getAdminArea();
//addr.concat(addresses.get(i).getAddressLine(2));
Log.d("addr",addr);
address.add(addr);
}
SearchAddressAdapater addressList = new SearchAddressAdapater(getApplicationContext(),R.layout.search_list,addresses, SearchableActivity.this);
addressView.setAdapter(addressList);
//ListView addressListView = new ListView();
} catch (IOException e) {
//Handle exception
}
}
这是我的可搜索活动
:
@ContentView(R.layout.search)
public class PreLocationActivity extends RoboSherlockActivity {
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//setContentView(R.layout.map_layout);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
//Used to put dark icons on light action bar
menu.add("Search")
.setIcon(R.drawable.ic_search_inverse)
.setActionView(R.layout.collapsible_edittext)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS | MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW);
return true;
}
@Override
public boolean onSearchRequested() {
return super.onSearchRequested();
}
}
@ContentView(R.layout.search)
public class SearchableActivity extends RoboSherlockFragmentActivity {
@InjectView(R.id.addressListView) ListView addressView;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Get the intent, verify the action and get the query
Intent intent = getIntent();
if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
String query = intent.getStringExtra(SearchManager.QUERY);
doGeoSearch(query);
}
}
public void doGeoSearch(String query){
Geocoder geocoder;
ArrayList<Address> addresses;
ArrayList<String> address = new ArrayList<String>() ;
geocoder = new Geocoder(this, Locale.getDefault());
try {
addresses = (ArrayList<Address>) geocoder.getFromLocationName(query, 6);
Log.d("Address",String.valueOf(addresses));
for(int i = 0;i<addresses.size();i++)
{
String addr = new String();
addr.concat(addresses.get(i).getAddressLine(0));
addr.concat(addresses.get(i).getAddressLine(1));
addr = addresses.get(i).getAddressLine(0) + addresses.get(i).getLocality() + addresses.get(i).getAdminArea();
//addr.concat(addresses.get(i).getAddressLine(2));
Log.d("addr",addr);
address.add(addr);
}
SearchAddressAdapater addressList = new SearchAddressAdapater(getApplicationContext(),R.layout.search_list,addresses, SearchableActivity.this);
addressView.setAdapter(addressList);
//ListView addressListView = new ListView();
} catch (IOException e) {
//Handle exception
}
}
@ContentView(R.layout.search)
公共类SearchableActivity扩展了RoboSherlockFragmentActivity{
@InjectView(R.id.addressListView)ListView addressView;
@凌驾
创建时的公共void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
//获取意图、验证操作并获取查询
Intent=getIntent();
if(Intent.ACTION_SEARCH.equals(Intent.getAction())){
String query=intent.getStringExtra(SearchManager.query);
DogeSearch(查询);
}
}
公共void dogeSearch(字符串查询){
地理编码器;
数组列表地址;
ArrayList地址=新的ArrayList();
geocoder=新的geocoder(这个,Locale.getDefault());
试一试{
addresses=(ArrayList)geocoder.getFromLocationName(查询,6);
Log.d(“地址”,String.valueOf(地址));
对于(int i=0;iAndroid支持库(v4+v7)):
支持库v7:
谷歌现在支持ActionBar兼容Android 2.1(API 7)。
转换很容易,因为方法名称相同和/或非常相似
使用资源添加支持库:
您的清单:AndroidManifest.xml
<uses-sdk
android:minSdkVersion="7"
android:targetSdkVersion="17" />
<item
android:id="@+id/menu_search"
android:actionViewClass="android.support.v7.widget.SearchView"
android:icon="@drawable/ic_action_search"
android:showAsAction="ifRoom|collapseActionView"
android:title="Search"/>
<item
android:id="@+id/menu_search"
android:actionViewClass="com.actionbarsherlock.widget.SearchView"
android:icon="@drawable/ic_action_search"
android:showAsAction="ifRoom|collapseActionView"
android:title="Search"/>
让我知道这是否也适用于您,如果您还需要帮助,请让我知道!这里有一个类似的问题,我在分配适配器时遇到了问题
我希望这会有帮助,因为我也有同样的问题
要使用适配器,最好的方法是该类实现SearchView.OnQueryTextListener,然后您不必创建内部类,您将拥有适配器
您的代码中将包含以下内容:
public class MainActivity extends SherlockListActivity implements SearchView.OnQueryTextListener
然后在类中定义方法。适配器将是类ArrayAdapter adapter中的适配器。但应在类中将其定义为私有
public boolean onQueryTextChange(String newText) {
// this is your adapter that will be filtered
adapter.getFilter().filter(newText);
return true;
}
public boolean onQueryTextSubmit(String query) {
// this is your adapter that will be filtered
adapter.getFilter().filter(query);
return true;
}
在要设置的行中:
searchView.setOnQueryTextListener(queryTextListener);
应该是:
searchView.setOnQueryTextListener(this);
如果您有任何问题,请告诉我,我今天遇到了类似的问题,没有回答就阅读了您的问题。我已经尝试了此方法。此方法有效,但与可搜索活动不完全相同。历史无法保存。Georgy,我只是尝试了您的解决方案,但我的EditText没有调用TextWatcher的方法。有什么建议吗?您设置了TextChange吗dListener到EditText?出于某种原因,我在这方面遇到了一些主要问题。请检查:。适配器是您的ListView适配器。将数据绑定到视图。好的……谢谢。还有一件事要问,如果我需要在ActionBar上包括一个菜单项,比如一个按钮,该怎么办。通常,对于多个项目,我们使用Switch case,但在这里我感到困惑有一点,我们如何在操作栏上再创建一个项目。在包括android:actionViewClass=“com.actionbarsherlock.widget.SearchView”之后显示ClassCastException。我下载了ABS 4.4,提取了它,转到eclipse,从源代码创建了android项目,并选择了actionbarsherlock,通过引用您的答案创建了一个新项目,但我发现一个错误,找不到类“com.actionbarsherlock.widget.SuggestionsAdapter”。我还将此作为堆栈溢出问题发布@Sar009根据库的不同,您需要确保使用正确的主题。在这里,您可以查看我对类似问题的回答: