adapter

I have an adapter with gridview that works as an Activity. I am trying to place it in a Fragment now and converted things but it does not work. When I include the IconFragmentSystem in my Activity I get a force close when I try to open the Activity. I know the Activity works because I can use other Fragments and everything is okay so I know my issue lies within this file. package com.designrifts.ultimatethemeui; import com.designrifts.ultimatethemeui.R; import android.content.Context; import android.content.Intent; import android.content.res.Resources; import android.net.Uri; import android.os

I need to create a ListView and show more detailed layout only for the selected row in order to show more information to the costumer. What I tried is below: newsListView.setAdapter(new NewsListAdapter(this, news)); newsListView.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { LayoutInflater inflater = (LayoutInflater)getApplicationContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); //Here I tried to change layout of this row only view = inflater.inflate(R.layout.listitem_news_selected, null

I'm using a SimpleCursorAdapter and a ListView to show some data loaded with a Loader. Inside the cursor I have items with a int that goes from 0 to 3. I want the items with this int equals to 0-1 to have a layout (right aligned, one color) and item with 2-3 to have another layout (left aligned, another color). much like a chat app, where sent messages are on the right and received ones are on the left. Is there a simple way to do it? Something like a switch where with 0-1 I inflate layout_1 and 2-3 I inflate layout_2. EDIT: I've added the code of the ListFragment i'm trying to populate. The

I've made my own custom adapter extended from BaseAdapter to show a listview and so on... I want it to support single and multi selection, so it must have stable ids. I've checked with the ADAPTER.hasStableIds() and the result is false. I've overrided this method to do try to get stables ids with no luck. public long getItemId(int position) { return (long) getItem(position).hashCode(); } Any idea how to make it? thanks! Override hasStableIds to return true. Also the data on your adapter must either override hashCode() or has some kind of id field to be returned on getItemId . 来源： https:/

As I understood both Adapter and Proxy patterns make two distinct/different classes/objects compatible with each for communication. And both of them are Structural patterns. I am getting that both of them are pretty much similar with each other. Can some one explain what exactly make(s) them different? EDIT: I went through this question. But I'd rather like to have a close comparison between Adapter and Proxy. Ravindra babu Adapter: It allows two unrelated interfaces to work together through the different objects, possibly playing same role. It modifies original interface. UML diagram: You can

I am trying to create a list view which as TextView that can display html content , an WebView and other basic TextViews.I tried to extend SimpleAdapter but i struck with the problem ,I will be glad if someone can point out the mistake i am doing. In onCreate method ArrayList<HashMap<String, String>> mylist= resultfromXmlparser(); adap = new MyAdapter(TourLandingPage.this, mylist, R.layout.row, new String[] {"Name", "desc","Duration","Price","imgurl"}, new int[] {R.id.productname,R.id.des,R.id.duration,R.id.pricefrom,R.id.photo}); setListAdapter(adap); My custom Adapter looks like this private

I have a Dynamic list.. I want to show that list in adapter view with radio buttons. in one group. I used: public class Type2Adapter extends BaseAdapter{ Context context; LayoutInflater inflater; ArrayList<QueOption> oplist; String list1; int count; RadioGroup radiogroup; String dot,more; public Type2Adapter(Context context,ArrayList<QueOption> arrayList){ this.context = context; inflater = LayoutInflater.from(context); oplist = arrayList; count = oplist.size(); if(count>=1){ count = oplist.size(); }else{ count = 1; } } @Override public int getCount() { return count; } @Override public Object

I found here and here similar issues, but the problem is slightly different. In a ListView, I try to put an adapter (extends from base Adapter) which contents checkbox. List view layout: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" style="@style/mainLayout" > <Button android:id="@+id/close_cat" android:layout_width="match_parent" android:layout_height="wrap_content" android:onClick="buttonClick" android:text="@string/back" /> <ListView android:id="@android:id/list" android:layout_width="fill_parent" android:layout_height="fill