Android Open Source - demo-app-android Group List Activity

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License

The source code is released under:

MIT License

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Java Source Code

package io.rong.imkit.demo;
//from  w w w. ja v  a 2  s.  c o  m
import android.content.Intent;
import android.net.Uri;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;

import java.util.ArrayList;
import java.util.HashMap;

import io.rong.imkit.view.ActionBar;
import io.rong.imlib.RongIMClient;

/**
 * Created by zhjchen on 14-4-16.
 */

public class GroupListActivity extends BaseActivity implements AdapterView.OnItemClickListener {

    private ListView mListView;
    private GroupListAdapter mGroupListAdapter;
    private ActionBar mActionBar;

    @Override
    protected int setContentViewResId() {
        return R.layout.activity_group_list;
    }

    @Override
    protected void initView() {
        mListView = getViewById(android.R.id.list);
        mActionBar = getViewById(R.id.rc_actionbar);
    }

    @Override
    protected void initData() {

        HashMap<String, RongIMClient.Group> groupMap = DemoContext.getInstance().getGroupMap();

        ArrayList<RongIMClient.Group> groups=new ArrayList<RongIMClient.Group>();

        for (String groupId : groupMap.keySet()) {
            groups.add(groupMap.get(groupId));
        }

        mActionBar.setOnBackClick(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                finish();
            }
        });
        mGroupListAdapter = new GroupListAdapter(this, groups);
        mListView.setAdapter(mGroupListAdapter);
        mGroupListAdapter.notifyDataSetChanged();
        mListView.setOnItemClickListener(this);
    }


    @Override
    public void onItemClick(AdapterView<?> parent, View view, int position,
                            long id) {

        RongIMClient.Group group=mGroupListAdapter.getItem(position);


        Uri uri = Uri.parse("rong://" + this.getPackageName()).buildUpon()
                .appendPath("conversation").appendPath(RongIMClient.ConversationType.GROUP.getName().toLowerCase())
                .appendQueryParameter("targetId", group.getId()).appendQueryParameter("title", group.getName()).build();


        startActivity(new Intent(Intent.ACTION_VIEW, uri));

    }
}

Java Source Code List