/*
* Copyright 2013 Niek Haarman
*
* 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 com.marshalchen.common.demoofui.listviewanimations.itemmanipulationexamples;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.TextView;
import android.widget.Toast;
import com.marshalchen.common.uimodule.listviewanimations.ArrayAdapter;
import com.marshalchen.common.uimodule.listviewanimations.itemmanipulation.AnimateAdditionAdapter;
import com.marshalchen.common.demoofui.R;
import com.marshalchen.common.demoofui.listviewanimations.ListAnimationListActivity;
import java.util.ArrayList;
public class AnimateAdditionActivity extends ListAnimationListActivity implements AdapterView.OnItemClickListener {
private int mAddedItemNumber;
private AnimateAdditionAdapter<String> mAnimateAdditionAdapter;
@Override
protected void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
MyAdapter myAdapter = new MyAdapter(this, getStringItems());
mAnimateAdditionAdapter = new AnimateAdditionAdapter<String>(myAdapter);
mAnimateAdditionAdapter.setListView(getListView());
getListView().setAdapter(mAnimateAdditionAdapter);
getListView().setOnItemClickListener(this);
Toast.makeText(this, "Tap on an item to insert a new item", Toast.LENGTH_LONG).show();
}
private static ArrayList<String> getStringItems() {
ArrayList<String> items = new ArrayList<String>();
for (int i = 0; i < 1000; i++) {
items.add("This is row number " + i);
}
return items;
}
@Override
public void onItemClick(final AdapterView<?> parent, final View view, final int position, final long id) {
mAnimateAdditionAdapter.insert(position, "This is newly added item " + mAddedItemNumber);
mAddedItemNumber++;
}
private static class MyAdapter extends ArrayAdapter<String> {
private final Context mContext;
public MyAdapter(final Context context, final ArrayList<String> items) {
super(items);
mContext = context;
}
@Override
public long getItemId(final int position) {
return getItem(position).hashCode();
}
@Override
public View getView(final int position, final View convertView, final ViewGroup parent) {
TextView tv = (TextView) convertView;
if (tv == null) {
tv = (TextView) LayoutInflater.from(mContext).inflate(R.layout.list_anim_list_row, parent, false);
}
tv.setText(getItem(position));
return tv;
}
}
}