126 lines
3.9 KiB
Java
126 lines
3.9 KiB
Java
/**
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* Copyright (C) 2016 Hyphenate Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.example.nanchen.aiyaschoolpush.adapter;
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import android.content.Context;
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import android.text.Editable;
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import android.text.TextWatcher;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.ViewGroup;
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import android.widget.ArrayAdapter;
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import android.widget.EditText;
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import android.widget.ImageButton;
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import android.widget.ImageView;
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import android.widget.TextView;
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import com.example.nanchen.aiyaschoolpush.R;
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import com.hyphenate.chat.EMGroup;
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import java.util.List;
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public class GroupAdapter extends ArrayAdapter<EMGroup> {
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private LayoutInflater inflater;
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private String newGroup;
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private String addPublicGroup;
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public GroupAdapter(Context context, int res, List<EMGroup> groups) {
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super(context, res, groups);
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this.inflater = LayoutInflater.from(context);
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newGroup = context.getResources().getString(R.string.The_new_group_chat);
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addPublicGroup = context.getResources().getString(R.string.add_public_group_chat);
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}
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@Override
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public int getViewTypeCount() {
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return 4;
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}
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@Override
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public int getItemViewType(int position) {
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if (position == 0) {
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return 0;
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} else if (position == 1) {
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return 1;
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} else if (position == 2) {
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return 2;
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} else {
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return 3;
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}
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}
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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if (getItemViewType(position) == 0) {
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if (convertView == null) {
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convertView = inflater.inflate(R.layout.em_search_bar_with_padding, parent, false);
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}
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final EditText query = (EditText) convertView.findViewById(R.id.query);
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final ImageButton clearSearch = (ImageButton) convertView.findViewById(R.id.search_clear);
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query.addTextChangedListener(new TextWatcher() {
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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getFilter().filter(s);
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if (s.length() > 0) {
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clearSearch.setVisibility(View.VISIBLE);
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} else {
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clearSearch.setVisibility(View.INVISIBLE);
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}
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}
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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}
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public void afterTextChanged(Editable s) {
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}
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});
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clearSearch.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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query.getText().clear();
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}
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});
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} else if (getItemViewType(position) == 1) {
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if (convertView == null) {
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convertView = inflater.inflate(R.layout.em_row_add_group, parent, false);
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}
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((ImageView) convertView.findViewById(R.id.avatar)).setImageResource(R.drawable.em_create_group);
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((TextView) convertView.findViewById(R.id.name)).setText(newGroup);
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} else if (getItemViewType(position) == 2) {
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if (convertView == null) {
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convertView = inflater.inflate(R.layout.em_row_add_group, parent, false);
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}
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((ImageView) convertView.findViewById(R.id.avatar)).setImageResource(R.drawable.em_add_public_group);
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((TextView) convertView.findViewById(R.id.name)).setText(addPublicGroup);
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((TextView) convertView.findViewById(R.id.header)).setVisibility(View.VISIBLE);
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} else {
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if (convertView == null) {
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convertView = inflater.inflate(R.layout.em_row_group, parent, false);
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}
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((TextView) convertView.findViewById(R.id.name)).setText(getItem(position - 3).getGroupName());
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}
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return convertView;
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}
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@Override
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public int getCount() {
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return super.getCount() + 3;
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}
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}
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