android-listview

问题 I make WearableListView list. Problem is that setting android:layout_height="20dp" doesn't help How to set height in this case? In Android Wear sample projects Notifications and Timer they also just set atribute android:layout_height="80dp". But I tried to set in the projects android:layout_height="20dp" but it didn't help! (below is my project source code): list_item.xml: <?xml version="1.0" encoding="utf-8"?> <base.mobitee.com.mobiteewatch.adapter.HolesListItemLayout xmlns:android="http:/

问题 I'm trying to put a ProgressBar view below a ListView for a ListActivity. I want it to be always below the last row in the listView. The ProgressBar, which is placed in a LinearLayout, does appear, as long as the list (which is filled by an adapter at runtime) is not exceeding the screen. As soon as the list is larger than the screen, the ProgressBar is no longer visible. The layout xml looks like this: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android

问题 I am facing a strange problem while using fragments and just cant figure it out. When I am replacing fragments inside my MainActivity container, some will keep the desired transparent background, and some will show a default-like white one. I actually want all my fragments to be transparent and 'use' the background assigned to the MainActivity. For example: Fragment A: white background <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical"

问题 When I load images from SD card to ListView, it starts lagging. I can not scroll smoothly. So, I decided to use recycler view and maybe Picasso. The only problem I am facing is that, ListView adapter is not working with RecyclerView. How can I rewrite the following code/adapter to work with RecyclerView? All the best and Happy New Year! public class Saveditems extends BaseActivity { ArrayList<String> f = new ArrayList<>();// list of file paths File[] listFile; @Override public void onCreate

问题 I'm having a few problems getting my listview to show up in a simple application i'm writing. For some reason the getView() method of my adapter class isn't getting called. However, when when getCount() is called in my adapter class it isn't returning 0 but is in fact returning the proper value. I'm really confused as to why this isn't working. Here is my Activity: import android.app.Activity; import android.os.Bundle; import android.widget.ListView; public class CardListActivity extends

问题 I have BaseAdapter class for listview , two button is in this listview . When click this button ,i want to that open or closing slinding drawer . Full screen my application picture http://tinypic.com/view.php?pic=wtjg2s&s=8#.VFngCvmsXtt My baseadapter class public class SCariList extends BaseAdapter{ NCari cari = new NCari(); Context context; Activity activity; private LayoutInflater inflater; private List<NCari> cariList; public SCariList(Activity activity , List<NCari> cariler,Context con){

问题 Well, I am not sure what is up. I've been through many SO "answers" without any results. I have a custom adapter running on my listview. I want to be able to click on the list item to "see more" but I cannot even get the click to register. Here is my activity: import java.util.ArrayList; import java.util.List; import android.app.ProgressDialog; import android.content.Context; import android.os.Bundle; import android.text.method.LinkMovementMethod; import android.util.Log; import android.view

问题 ok i encounter a problem with this custom ArrayAdapter public class AuthorsAdapter extends ArrayAdapter<Entity> { View row; static class ViewHolder { TextView textViewTitle; TextView textViewEntitySummary; ImageView imageViewPicture; } public AuthorsAdapter(Context context, LinkedList<Entity> entity) { super(context, 0, entity); } @Override public View getView( final int position, View convertView, final ViewGroup parent) { row = convertView; final ViewHolder holder; if (row == null) { row =

问题 I can't get name of ListView item by click. I fill data from database with SimpleCursorAdapter , and when I click on item I want to get item name, but I recive data like this android.content.ContentResolver$CursorWrapperInner@4054b988 . How I can get text from it? There is m click listener: protected void onListItemClick(ListView l, View v, int position, long id) { super.onListItemClick(l, v, position, id); Object object = this.getListAdapter().getItem(position); String item = object.toString

问题 I have a layout in which there are some tags that opens and closes some extra information. One of these tags, shows a listview. But instead of showing all the elements, it shows just one by one with scrolling enabled. I just want to show all the items in the listview. Normal state of the screen: http://i39.tinypic.com/2n1baq1.png After clicking on the tag: http://i41.tinypic.com/2dvliqq.png This is the critical xml of the screen: <TextView android:id="@+id/tv_school" android:layout_width=