信android开发视频教程,android 视频通话 实例源码(网易云信sdk)

【实例简介】

【实例截图】

【核心代码】

package com.netease.nim.demo.chatroom.activity;

import android.content.Context;

import android.content.DialogInterface;

import android.content.Intent;

import android.os.Bundle;

import android.widget.Toast;

import com.netease.nim.demo.R;

import com.netease.nim.demo.chatroom.fragment.ChatRoomFragment;

import com.netease.nim.uikit.business.chatroom.fragment.ChatRoomMessageFragment;

import com.netease.nim.uikit.common.activity.UI;

import com.netease.nim.uikit.common.ui.dialog.DialogMaker;

import com.netease.nim.uikit.common.util.log.LogUtil;

import com.netease.nim.uikit.api.NimUIKit;

import com.netease.nimlib.sdk.AbortableFuture;

import com.netease.nimlib.sdk.NIMClient;

import com.netease.nimlib.sdk.Observer;

import com.netease.nimlib.sdk.RequestCallback;

import com.netease.nimlib.sdk.ResponseCode;

import com.netease.nimlib.sdk.StatusCode;

import com.netease.nimlib.sdk.chatroom.ChatRoomService;

import com.netease.nimlib.sdk.chatroom.ChatRoomServiceObserver;

import com.netease.nimlib.sdk.chatroom.model.ChatRoomInfo;

import com.netease.nimlib.sdk.chatroom.model.ChatRoomKickOutEvent;

import com.netease.nimlib.sdk.chatroom.model.ChatRoomStatusChangeData;

import com.netease.nimlib.sdk.chatroom.model.EnterChatRoomData;

import com.netease.nimlib.sdk.chatroom.model.EnterChatRoomResultData;

/**

* 聊天室

* Created by hzxuwen on 2015/12/14.

*/

public class ChatRoomActivity extends UI {

private final static String EXTRA_ROOM_ID = "ROOM_ID";

private static final String TAG = ChatRoomActivity.class.getSimpleName();

/**

* 聊天室基本信息

*/

private String roomId;

private ChatRoomInfo roomInfo;

private boolean hasEnterSuccess = false; // 是否已经成功登录聊天室

private ChatRoomFragment fragment;

/**

* 子页面

*/

private ChatRoomMessageFragment messageFragment;

private AbortableFuture enterRequest;

public static void start(Context context, String roomId) {

Intent intent = new Intent();

intent.setClass(context, ChatRoomActivity.class);

intent.putExtra(EXTRA_ROOM_ID, roomId);

intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);

context.startActivity(intent);

}

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.chat_room_activity);

roomId = getIntent().getStringExtra(EXTRA_ROOM_ID);

// 注册监听

registerObservers(true);

// 登录聊天室

enterRoom();

}

@Override

protected void onDestroy() {

super.onDestroy();

registerObservers(false);

}

@Override

public void onBackPressed() {

if (messageFragment == null || !messageFragment.onBackPressed()) {

super.onBackPressed();

}

logoutChatRoom();

}

@Override

protected void onActivityResult(int requestCode, int resultCode, Intent data) {

super.onActivityResult(requestCode, resultCode, data);

if (messageFragment != null) {

messageFragment.onActivityResult(requestCode, resultCode, data);

}

}

private void enterRoom() {

DialogMaker.showProgressDialog(this, null, "", true, new DialogInterface.OnCancelListener() {

@Override

public void onCancel(DialogInterface dialog) {

if (enterRequest != null) {

enterRequest.abort();

onLoginDone();

finish();

}

}

}).setCanceledOnTouchOutside(false);

hasEnterSuccess = false;

EnterChatRoomData data = new EnterChatRoomData(roomId);

enterRequest = NIMClient.getService(ChatRoomService.class).enterChatRoomEx(data, 1);

enterRequest.setCallback(new RequestCallback() {

@Override

public void onSuccess(EnterChatRoomResultData result) {

onLoginDone();

roomInfo = result.getRoomInfo();

NimUIKit.enterChatRoomSuccess(result, false);

initChatRoomFragment();

initMessageFragment();

hasEnterSuccess = true;

}

@Override

public void onFailed(int code) {

onLoginDone();

if (code == ResponseCode.RES_CHATROOM_BLACKLIST) {

Toast.makeText(ChatRoomActivity.this, "你已被拉入黑名单，不能再进入", Toast.LENGTH_SHORT).show();

} else if (code == ResponseCode.RES_ENONEXIST) {

Toast.makeText(ChatRoomActivity.this, "聊天室不存在", Toast.LENGTH_SHORT).show();

} else {

Toast.makeText(ChatRoomActivity.this, "enter chat room failed, code=" code, Toast.LENGTH_SHORT).show();

}

finish();

}

@Override

public void onException(Throwable exception) {

onLoginDone();

Toast.makeText(ChatRoomActivity.this, "enter chat room exception, e=" exception.getMessage(), Toast.LENGTH_SHORT).show();

finish();

}

});

}

private void registerObservers(boolean register) {

NIMClient.getService(ChatRoomServiceObserver.class).observeOnlineStatus(onlineStatus, register);

NIMClient.getService(ChatRoomServiceObserver.class).observeKickOutEvent(kickOutObserver, register);

}

private void logoutChatRoom() {

NIMClient.getService(ChatRoomService.class).exitChatRoom(roomId);

onExitedChatRoom();

}

public void onExitedChatRoom() {

NimUIKit.exitedChatRoom(roomId);

finish();

}

Observer onlineStatus = new Observer() {

@Override

public void onEvent(ChatRoomStatusChangeData chatRoomStatusChangeData) {

if (!chatRoomStatusChangeData.roomId.equals(roomId)) {

return;

}

if (chatRoomStatusChangeData.status == StatusCode.CONNECTING) {

DialogMaker.updateLoadingMessage("连接中...");

} else if (chatRoomStatusChangeData.status == StatusCode.LOGINING) {

DialogMaker.updateLoadingMessage("登录中...");

} else if (chatRoomStatusChangeData.status == StatusCode.LOGINED) {

if (fragment != null) {

fragment.updateOnlineStatus(true);

}

} else if (chatRoomStatusChangeData.status == StatusCode.UNLOGIN) {

if (fragment != null) {

fragment.updateOnlineStatus(false);

}

// 登录成功后，断网重连交给云信SDK，如果重连失败，可以查询具体失败的原因

if (hasEnterSuccess) {

int code = NIMClient.getService(ChatRoomService.class).getEnterErrorCode(roomId);

Toast.makeText(ChatRoomActivity.this, "getEnterErrorCode=" code, Toast.LENGTH_LONG).show();

LogUtil.d(TAG, "chat room enter error code:" code);

}

} else if (chatRoomStatusChangeData.status == StatusCode.NET_BROKEN) {

if (fragment != null) {

fragment.updateOnlineStatus(false);

}

Toast.makeText(ChatRoomActivity.this, R.string.net_broken, Toast.LENGTH_SHORT).show();

}

LogUtil.i(TAG, "chat room online status changed to " chatRoomStatusChangeData.status.name());

}

};

Observer kickOutObserver = new Observer() {

@Override

public void onEvent(ChatRoomKickOutEvent chatRoomKickOutEvent) {

Toast.makeText(ChatRoomActivity.this, "被踢出聊天室，原因:" chatRoomKickOutEvent.getReason(), Toast.LENGTH_SHORT).show();

onExitedChatRoom();

}

};

private void initChatRoomFragment() {

fragment = (ChatRoomFragment) getSupportFragmentManager().findFragmentById(R.id.chat_rooms_fragment);

if (fragment != null) {

fragment.updateView();

} else {

// 如果Fragment还未Create完成，延迟初始化

getHandler().postDelayed(new Runnable() {

@Override

public void run() {

initChatRoomFragment();

}

}, 50);

}

}

private void initMessageFragment() {

messageFragment = (ChatRoomMessageFragment) getSupportFragmentManager().findFragmentById(R.id.chat_room_message_fragment);

if (messageFragment != null) {

messageFragment.init(roomId);

} else {

// 如果Fragment还未Create完成，延迟初始化

getHandler().postDelayed(new Runnable() {

@Override

public void run() {

initMessageFragment();

}

}, 50);

}

}

private void onLoginDone() {

enterRequest = null;

DialogMaker.dismissProgressDialog();

}

public ChatRoomInfo getRoomInfo() {

return roomInfo;

}

}