diff --git a/demo/build.gradle b/demo/build.gradle
index 50dc3fe..ae921e8 100644
--- a/demo/build.gradle
+++ b/demo/build.gradle
@@ -5,7 +5,7 @@ android {
buildToolsVersion "19.1.0"
defaultConfig {
- minSdkVersion 8
+ minSdkVersion 14
targetSdkVersion 19
versionCode 2
versionName "1.1"
diff --git a/library/build.gradle b/library/build.gradle
index 397510c..b66a336 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -14,7 +14,7 @@ apply plugin: 'maven'
apply plugin: 'signing'
apply plugin: 'android-test'
-version = "1.1.0"
+version = "1.2.0"
group = "uk.co.ribot"
dependencies {
diff --git a/library/src/main/java/uk/co/ribot/easyadapter/BaseEasyAdapter.java b/library/src/main/java/uk/co/ribot/easyadapter/BaseEasyAdapter.java
new file mode 100644
index 0000000..def12c8
--- /dev/null
+++ b/library/src/main/java/uk/co/ribot/easyadapter/BaseEasyAdapter.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2014 Ribot Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package uk.co.ribot.easyadapter;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+
+/**
+ * Abstract extension of BaseAdapter that implements the "view holder" design pattern.
+ * You should extend this class if your Adapter requires a data structure different to a List or it needs to provide some extra functionality
+ * to handle the data, i.e if you need a method to add items at the beginning of the list. If not simply use the provided implementation {@link uk.co.ribot.easyadapter.EasyAdapter}
+ * @param Data type for items
+ */
+public abstract class BaseEasyAdapter extends BaseAdapter {
+
+ private Class mItemViewHolderClass;
+ private LayoutInflater mInflater;
+ private Integer mItemLayoutId;
+
+ /**
+ * Constructs and EasyAdapter with a Context and an {@link uk.co.ribot.easyadapter.ItemViewHolder} class.
+ *
+ * @param context a valid Context
+ * @param itemViewHolderClass your {@link uk.co.ribot.easyadapter.ItemViewHolder} implementation class
+ */
+ public BaseEasyAdapter(Context context, Class itemViewHolderClass) {
+ init(context, itemViewHolderClass);
+ }
+
+ private void init(Context context, Class itemViewHolderClass) {
+ mItemViewHolderClass = itemViewHolderClass;
+ mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+ mItemLayoutId = EasyAdapterUtil.parseItemLayoutId(itemViewHolderClass);
+ }
+
+ @Override
+ public abstract T getItem(int position);
+
+ @Override
+ public View getView(int position, View convertView, ViewGroup parent) {
+ ItemViewHolder holder;
+ if (convertView == null) {
+ convertView = mInflater.inflate(mItemLayoutId, parent, false);
+ //Create a new view holder using reflection
+ holder = EasyAdapterUtil.createViewHolder(convertView, mItemViewHolderClass);
+ holder.onSetListeners();
+ if (convertView != null) convertView.setTag(holder);
+ } else {
+ //Reuse the view holder
+ holder = (ItemViewHolder) convertView.getTag();
+ }
+
+ T item = getItem(position);
+ holder.setItem(item);
+ PositionInfo positionInfo = new PositionInfo(position, position == 0, position == getCount() - 1);
+ holder.onSetValues(item, positionInfo);
+
+ return convertView;
+ }
+}
diff --git a/library/src/main/java/uk/co/ribot/easyadapter/EasyAdapter.java b/library/src/main/java/uk/co/ribot/easyadapter/EasyAdapter.java
index 9ad496a..d913fd9 100644
--- a/library/src/main/java/uk/co/ribot/easyadapter/EasyAdapter.java
+++ b/library/src/main/java/uk/co/ribot/easyadapter/EasyAdapter.java
@@ -16,26 +16,19 @@
package uk.co.ribot.easyadapter;
import android.content.Context;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.BaseAdapter;
import java.util.ArrayList;
import java.util.List;
/**
- * Extension of BaseAdapter. Don't worry about implementing your own Adapter, the EasyAdapter will do the tedious work for you.
- * You just have to implement an {@link uk.co.ribot.easyadapter.ItemViewHolder} and pass it into the constructor of this class.
- *
- * It implements the "view holder" design pattern so your ListView will scroll smoothly.
+ * Extension of BaseEasyAdapter that uses a List as data structure and provide methods to set a new list of items or add them to the existing List.
+ * Don't worry about implementing your own Adapter, the EasyAdapter will do the tedious work for you.
+ * You only have to implement an {@link uk.co.ribot.easyadapter.ItemViewHolder} and pass it into the constructor of this class.
+ * @param Data type for items
*/
-public class EasyAdapter extends BaseAdapter {
+public class EasyAdapter extends BaseEasyAdapter {
private List mListItems;
- private Class mItemViewHolderClass;
- private LayoutInflater mInflater;
- private Integer mItemLayoutId;
/**
* Constructs and EasyAdapter with a Context, an {@link uk.co.ribot.easyadapter.ItemViewHolder} class, and list of items.
@@ -45,8 +38,8 @@ public class EasyAdapter extends BaseAdapter {
* @param listItems the list of items to load in the Adapter
*/
public EasyAdapter(Context context, Class itemViewHolderClass, List listItems) {
+ super(context, itemViewHolderClass);
setItems(listItems);
- init(context, itemViewHolderClass);
}
/**
@@ -56,14 +49,8 @@ public EasyAdapter(Context context, Class itemViewHold
* @param itemViewHolderClass your {@link uk.co.ribot.easyadapter.ItemViewHolder} implementation class
*/
public EasyAdapter(Context context, Class itemViewHolderClass) {
+ super(context, itemViewHolderClass);
mListItems = new ArrayList();
- init(context, itemViewHolderClass);
- }
-
- private void init(Context context, Class itemViewHolderClass) {
- mItemViewHolderClass = itemViewHolderClass;
- mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
- mItemLayoutId = EasyAdapterUtil.parseItemLayoutId(itemViewHolderClass);
}
/**
@@ -93,6 +80,7 @@ public void addItem(T item) {
*/
public void addItems(List listItems) {
mListItems.addAll(listItems);
+ notifyDataSetChanged();
}
@Override
@@ -110,28 +98,4 @@ public T getItem(int position) {
return mListItems.get(position);
}
- @Override
- public View getView(int position, View convertView, ViewGroup parent) {
- ItemViewHolder holder;
- if (convertView == null) {
- convertView = mInflater.inflate(mItemLayoutId, parent, false);
- //Create a new view holder using reflection
- holder = EasyAdapterUtil.createViewHolder(convertView, mItemViewHolderClass);
- holder.onSetListeners();
- if (convertView != null)
- convertView.setTag(holder);
- } else {
- //Reuse the view holder
- holder = (ItemViewHolder) convertView.getTag();
- }
-
- T item = getItem(position);
- holder.setItem(item);
- PositionInfo positionInfo = new PositionInfo(position, EasyAdapterUtil.isFirst(position), EasyAdapterUtil.isLast(position, mListItems));
- holder.onSetValues(item, positionInfo);
-
-
- return convertView;
- }
-
}
diff --git a/library/src/main/java/uk/co/ribot/easyadapter/EasyAdapterUtil.java b/library/src/main/java/uk/co/ribot/easyadapter/EasyAdapterUtil.java
index ec8d1da..a6798c4 100644
--- a/library/src/main/java/uk/co/ribot/easyadapter/EasyAdapterUtil.java
+++ b/library/src/main/java/uk/co/ribot/easyadapter/EasyAdapterUtil.java
@@ -35,12 +35,4 @@ public static Integer parseItemLayoutId(Class itemView
return itemLayoutId;
}
- public static boolean isLast(int position, List listItems) {
- return position == listItems.size() - 1;
- }
-
- public static boolean isFirst(int position) {
- return position == 0;
- }
-
}