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authorParménides GV <parmegv@sdf.org>2013-08-29 10:13:56 +0200
committercyBerta <richy@cyborgsociety.org>2013-11-15 23:25:16 +0100
commit54cd37ae861e57b33c0a6f1b6b5098da848ec05b (patch)
treefed36f614ac1cd6e5b106cf0ec1b5eda70b82093 /src/se
parent6d5838ae7d1ffb022c28ce7d6a20a0045cb56e70 (diff)
Added a custom adapter to the ProviderListFragment
I've created a new adapter using code from http://www.sherif.mobi/2012/01/listview-with-ability-to-hide-rows.html and my own getView (moved from ProviderListFragment).
Diffstat (limited to 'src/se')
-rw-r--r--src/se/leap/bitmaskclient/ProviderListFragment.java25
-rw-r--r--src/se/leap/leapclient/ProviderListAdapter.java85
2 files changed, 89 insertions, 21 deletions
diff --git a/src/se/leap/bitmaskclient/ProviderListFragment.java b/src/se/leap/bitmaskclient/ProviderListFragment.java
index 05cd4b78..b9a10925 100644
--- a/src/se/leap/bitmaskclient/ProviderListFragment.java
+++ b/src/se/leap/bitmaskclient/ProviderListFragment.java
@@ -26,8 +26,6 @@ import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListView;
-import android.content.Context;
-import android.widget.TwoLineListItem;
/**
* A list fragment representing a list of Providers. This fragment
@@ -91,27 +89,12 @@ public class ProviderListFragment extends ListFragment {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
- content_adapter = new ArrayAdapter<ProviderListContent.ProviderItem>(
+ content_adapter = new ProviderListAdapter<ProviderListContent.ProviderItem>(
getActivity(),
android.R.layout.simple_list_item_activated_2,
- ProviderListContent.ITEMS) {
- @Override
- public View getView(int position, View convertView, ViewGroup parent){
- TwoLineListItem row;
- if (convertView == null) {
- LayoutInflater inflater = (LayoutInflater)getActivity().getApplicationContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
- row = (TwoLineListItem)inflater.inflate(android.R.layout.simple_list_item_2, null);
- } else {
- row = (TwoLineListItem)convertView;
- }
- ProviderListContent.ProviderItem data = ProviderListContent.ITEMS.get(position);
- row.getText1().setText(data.domain);
- row.getText2().setText(data.name);
-
- return row;
- }
- };
- setListAdapter(content_adapter);
+ ProviderListContent.ITEMS);
+
+ setListAdapter(content_adapter);
}
@Override
diff --git a/src/se/leap/leapclient/ProviderListAdapter.java b/src/se/leap/leapclient/ProviderListAdapter.java
new file mode 100644
index 00000000..441763d0
--- /dev/null
+++ b/src/se/leap/leapclient/ProviderListAdapter.java
@@ -0,0 +1,85 @@
+package se.leap.leapclient;
+
+import java.util.List;
+import java.lang.reflect.Array;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+
+import android.content.Context;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TwoLineListItem;
+
+public class ProviderListAdapter<T> extends ArrayAdapter<T> {
+ T[] items = null;
+ boolean[] hidden = null;
+
+ public void hide(int position) {
+ hidden[getRealPosition(position)] = true;
+ notifyDataSetChanged();
+ notifyDataSetInvalidated();
+ }
+ public void unHide(int position) {
+ hidden[getRealPosition(position)] = false;
+ notifyDataSetChanged();
+ notifyDataSetInvalidated();
+ }
+
+ private int getRealPosition(int position) {
+ int hElements = getHiddenCountUpTo(position);
+ int diff = 0;
+ for(int i=0;i<hElements;i++) {
+ diff++;
+ if(hidden[position+diff])
+ i--;
+ }
+ return (position + diff);
+ }
+ private int getHiddenCount() {
+ int count = 0;
+ for(int i=0;i<items.length;i++)
+ if(hidden[i])
+ count++;
+ return count;
+ }
+ private int getHiddenCountUpTo(int location) {
+ int count = 0;
+ for(int i=0;i<=location;i++) {
+ if(hidden[i])
+ count++;
+ }
+ return count;
+ }
+
+ @Override
+ public int getCount() {
+ return (items.length - getHiddenCount());
+ }
+
+ public ProviderListAdapter(Context mContext, int layout, List<T> objects) {
+ super(mContext, layout, objects);
+ items = objects.toArray((T[])new Object[0]);
+ hidden = new boolean[items.length];
+ for (int i = 0; i < items.length; i++)
+ hidden[i] = false;
+ }
+
+ @Override
+ public View getView(int position, View convertView, ViewGroup parent) {
+ TwoLineListItem row;
+ if (convertView == null) {
+ LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+ row = (TwoLineListItem)inflater.inflate(android.R.layout.simple_list_item_2, null);
+ } else {
+ row = (TwoLineListItem)convertView;
+ }
+ ProviderListContent.ProviderItem data = ProviderListContent.ITEMS.get(position);
+ row.getText1().setText(data.domain);
+ row.getText2().setText(data.name);
+
+ return row;
+ }
+}