android-listview

问题 I have two activity. When the user clicks on the medicine name on the list, it will go to second activity and display the details of the medicine. For the first activity, below is my code: public class MedicineView extends Activity implements AdapterView.OnItemClickListener { private SQLiteDatabase database; private ArrayList<String> result = new ArrayList<String>(); private ArrayList<Long> idList = new ArrayList<Long>(); private ArrayAdapter<String> adapter; @Override protected void onCreate

问题 I have been trying to implement a simple search to a listView which I have been able to populate using Volley but all to no avail till date. Thanks to @Dhaval Patel who has been of greet help. But the issue I am having now is that when I search, the ListView refuse to change content thus making the whose search useless in the program Below is my code: public class MainActivity extends Activity { private ListView mList; private List<Movie> movieList = new ArrayList<Movie>(); EditText

问题 I have been trying to implement a simple search to a listView which I have been able to populate using Volley but all to no avail till date. Thanks to @Dhaval Patel who has been of greet help. But the issue I am having now is that when I search, the ListView refuse to change content thus making the whose search useless in the program Below is my code: public class MainActivity extends Activity { private ListView mList; private List<Movie> movieList = new ArrayList<Movie>(); EditText

问题 I have a ListView in which I inflate 4 different layouts dynamically. In every Item in listview the common things are 3 buttons. Like ,dislike, comment. So when we click on like it shows up with gallery with profile pictures related to like. And same way for dislike and comment. The problem arises that when I click on like it will show up proper data but when I scroll down and when that Item is out of view then when i scroll back up to view that Item it changes its view with some other button

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . I am looking for a horizontal scrolling list view for a application. So that i can make a table which scrolls horizontally something like . But found that Android does not has a horizontal scrolling ListView widget any suggestions? 回答1: See this project, maybe this is what you need. https://github.com/InQBarna

问题 Background I'm trying to mimic the way that the contacts app of Lollipop shows the pinned headers for the contacts' first letter, as i've written about here. The problem Since the original code (which is found here, in the "PinnedHeaderListViewSample" folder) doesn't show letters other than the English ones, I had to change the code a bit, but that wasn't enough. Same goes for the header itself, which had to be on the left now other than being above the rows. Everything worked fine, till I've

问题 My Aim is to delete the list-view item by swiping in a fragment. Here iam trying to delete the call history Which is in right side I followed OnFling in a ListView, Get the swiped Item info "but i am always getting MotionEvent e1 null in the method onFling(MotionEvent e1, MotionEvent e2)" and finally i came to know that it is works in MainActivity and then I follwed the below links to get it https://github.com/romannurik/Android-SwipeToDismiss Here i am going to delete item properly but my

问题 My app generates 2 different lists, one uses the default ListView style as the ListView rows contain no TextView inside of them. The other list uses a custom CursorAdapter and has a TextView inside each row. All I want to do is make it so that the margins and text size are exactly the same for both lists. My first list is using a standard ListView with no TextView inside each row, here is what it looks like: Here is the code to generate it: @Override public void onCreate(Bundle

问题 My app generates 2 different lists, one uses the default ListView style as the ListView rows contain no TextView inside of them. The other list uses a custom CursorAdapter and has a TextView inside each row. All I want to do is make it so that the margins and text size are exactly the same for both lists. My first list is using a standard ListView with no TextView inside each row, here is what it looks like: Here is the code to generate it: @Override public void onCreate(Bundle

问题 I have the following XML file containing only a ListView <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" > <ListView android:id="@+id/lview" android:layout_width="fill_parent" android:layout_height="wrap_content" ></ListView> </RelativeLayout> I would like to add Items and Subitems to this ListView. My app makes a certain kind of search upon the