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내 피드에 listviews를 사용하는 데 문제가 있습니다. 나는 두 개의 피드가 동일한 활동에 하나의 뉴스를 스트림에 배치, 지금은 아래쪽에 이벤트를 추가 아직 두 번째 listview의 안드로이드 ID를 인식 할 수 없다 ???상대 레이아웃의 다중 목록보기?
<ListView
android:id="@android:id/list"
android:background="@color/red"
android:layout_toRightOf="@+id/map"
android:layout_width="260dp"
android:layout_marginTop="5dp"
android:layout_marginLeft="10dp"
android:layout_height="413dp" />
이 첫 번째 listview는 완벽하게 작동합니다.
<ListView
android:id="@+id/android:list1"
android:background="@color/blue"
android:layout_toRightOf="@+id/button3"
android:layout_width="260dp"
android:layout_marginTop="430dp"
android:layout_marginLeft="6dp"
android:layout_height="390dp" />
이 listview는 작동하지 ?? 나는 그 안드로이드 이드에 대해 알고있다? ive 여러 변형을 시도?
android:id="@+id/android:list1"
android:id="@android:id/list1"
android:id="@+id/list1"
어떤 도움이 필요합니까? 필자는 코드를 통해 시간을 보내고 지금은 id가 문제라는 것을 알고 있습니다. 목록보기 작업을 바꾸면 두 번째 listview가 작동하기 때문입니다.
private class MyTask extends AsyncTask<Void, Void, Void>{
@Override
protected Void doInBackground(Void... arg0) {
try {
URL rssUrl = new URL("http:/news.rss");
///URL rssUrl1 = new URL("http://events.rss");
SAXParserFactory mySAXParserFactory = SAXParserFactory.newInstance();
SAXParser mySAXParser = mySAXParserFactory.newSAXParser();
XMLReader myXMLReader = mySAXParser.getXMLReader();
RSSHandler myRSSHandler = new RSSHandler();
myXMLReader.setContentHandler(myRSSHandler);
InputSource myInputSource = new InputSource(rssUrl.openStream());
myXMLReader.parse(myInputSource);
///InputSource myInputSource1 = new InputSource(rssUrl1.openStream());
///myXMLReader.parse(myInputSource1);
myRssFeed = myRSSHandler.getFeed();
///myRssFeed1 = myRSSHandler.getFeed();
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(Void result) {
if (myRssFeed!=null || myRssFeed1!=null)
{
TextView feedupdate = (TextView)findViewById(R.id.feedupdate);
feedupdate.setText(myRssFeed.getupdate());
//TextView feedupdate1 = (TextView)findViewById(R.id.feedupdate1);
///feedupdate1.setText(myRssFeed1.getupdate());
ArrayAdapter<RSSItem> adapter =
new ArrayAdapter<RSSItem>(getApplicationContext(),
android.R.layout.simple_list_item_1,myRssFeed.getList());
setListAdapter(adapter);
///ArrayAdapter<RSSItem> adapter1 =
//new ArrayAdapter<RSSItem>(getApplicationContext(),
//android.R.layout.simple_list_item_1,myRssFeed1.getList());
//setListAdapter(adapter1);
}else{
TextView textEmpty = (TextView)findViewById(android.R.id.empty);
textEmpty.setText("No Feed Found");
}
super.onPostExecute(result);
}
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
Uri feedUri = Uri.parse(myRssFeed.getItem(position).getLink());
Uri feedUri1 = Uri.parse(myRssFeed1.getItem(position).getLink());
Intent myIntent = new Intent(Intent.ACTION_VIEW, feedUri);
Intent myIntent1 = new Intent(Intent.ACTION_VIEW, feedUri1);
startActivity(myIntent);
startActivity(myIntent1);
}
}
public class HomeActivity extends ListActivity {
static final LatLng TULLAMORE = new LatLng(53.28000, -7.49000);
static final LatLng MRA = new LatLng(53.274823, -7.492655);
private GoogleMap map;
private RSSFeed myRssFeed = null;
private RSSFeed myRssFeed1 = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.window_title);
new MyTask().execute();
map = ((MapFragment) getFragmentManager().findFragmentById(R.id.map))
.getMap();
Marker tullamore = map.addMarker(new MarkerOptions().position(TULLAMORE)
.title("Tullamore"));
Marker mra = map.addMarker(new MarkerOptions()
.position(MRA)
.title("-")
.snippet("Hey :-)")
.icon(BitmapDescriptorFactory
.fromResource(R.drawable.ic_launcher)));
map.moveCamera(CameraUpdateFactory.newLatLngZoom(TULLAMORE, 70));
// Zoom in, animating the camera.
map.animateCamera(CameraUpdateFactory.zoomTo(10), 2000, null);
map.setMyLocationEnabled(true);
map.getUiSettings().setZoomControlsEnabled(true);
map.getUiSettings().setMyLocationButtonEnabled(true);
map.setTrafficEnabled(true);
Button button1 = (Button) findViewById(R.id.button1);
Button button2 = (Button) findViewById(R.id.button2);
Button button3 = (Button) findViewById(R.id.button3);
Button button4 = (Button) findViewById(R.id.button4);
button2.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
//Starting a new Intent
Intent FavouritesScreen = new Intent(getApplicationContext(),FavouritesActivity.class);
startActivity(FavouritesScreen);
}
});
button4.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
//Starting a new Intent
Intent NearbyScreen = new Intent(getApplicationContext(), NearbyActivity.class);
startActivity(NearbyScreen);
}
});
button3.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
//Starting a new Intent
Intent TourismScreen = new Intent(getApplicationContext(), TourismActivity.class);
startActivity(TourismScreen);
}
});
button1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
//Starting a new Intent
Intent MapScreen = new Intent(getApplicationContext(), MapActivity.class);
startActivity(MapScreen);
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.home, menu);
return true;
}
private class MyTask extends AsyncTask<Void, Void, Void>{
@Override
protected Void doInBackground(Void... arg0) {
try {
URL rssUrl = new URL("http://www.midlandsireland.ie/news.rss");
URL rssUrl1 = new URL("http://feedity.com/midlandsireland-ie/V1pUU1VR.rss");
SAXParserFactory mySAXParserFactory = SAXParserFactory.newInstance();
SAXParser mySAXParser = mySAXParserFactory.newSAXParser();
XMLReader myXMLReader = mySAXParser.getXMLReader();
RSSHandler myRSSHandler = new RSSHandler();
myXMLReader.setContentHandler(myRSSHandler);
InputSource myInputSource = new InputSource(rssUrl.openStream());
myXMLReader.parse(myInputSource);
InputSource myInputSource1 = new InputSource(rssUrl1.openStream());
myXMLReader.parse(myInputSource1);
myRssFeed = myRSSHandler.getFeed();
myRssFeed1 = myRSSHandler.getFeed();
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(Void result) {
if (myRssFeed!=null || myRssFeed1!=null)
{
TextView feedupdate = (TextView)findViewById(R.id.feedupdate);
feedupdate.setText(myRssFeed.getupdate());
TextView feedupdate1 = (TextView)findViewById(R.id.feedupdate1);
feedupdate1.setText(myRssFeed1.getupdate());
ListView newsfeed = (ListView)findViewById(android.R.id.list);
ListView eventsfeed = (ListView)findViewById(R.id.list1);
ArrayAdapter<RSSItem> adapter =
new ArrayAdapter<RSSItem>(getApplicationContext(),
android.R.layout.simple_list_item_1,myRssFeed.getList());
setListAdapter(adapter);
}else{
TextView textEmpty = (TextView)findViewById(android.R.id.empty);
textEmpty.setText("No Feed Found");
}
super.onPostExecute(result);
}
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
Uri feedUri = Uri.parse(myRssFeed.getItem(position).getLink());
Intent myIntent = new Intent(Intent.ACTION_VIEW, feedUri);
startActivity(myIntent);
}
}
의 ListView 뉴스 피드 = (ListView를) findViewById를 (android.R.id.list); list.setListAdapter (newsfeed); ListView eventsfeed = (ListView) findViewById (R.id.list1); list1.setListAdapter (eventsfeed); – PropK
@JosephKenny 네, 위의 각 ListView (자신의 어댑터) 에서처럼 어댑터를 설정하십시오. – Luksprog
@JosephKenny 네,하지만 두 개의 ListView 중 **에 대한 어댑터를 만들어야합니다. 안드로이드 개발자 사이트의 ListView에 대한 기본적인 튜토리얼을 따라야합니다. – Luksprog