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本篇文章为大家展示了怎么在Android中利用消息推送实现类似微信视频接听，内容简明扼要并且容易理解，绝对能使你眼前一亮，通过这篇文章的详细介绍希望你能有所收获。
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1、背景需求：业务需要接入视频审核功能，在PC 端发起视频通话，移动端显示通话界面点击接听后进行1对1视频通话。
2、解决方案：因为项目没有IM功能。只集成了极光消息推送(极光消息推送接入参考官方文档，经过跟需求沟通，采用消息推送调起通话接听界面。再集成腾讯实时音视频SDK（具体集成方式参考官方文档）。最终实现类似微信1对1通话功能。
3、技术实现：
A:编写一个广播接收器，并且在 AndroidManifest中注册，这就是一个全局的广播接收器。应用退到后台或者应用进程被kill，只要极光的push进程是Live，就能接受到消息，启动通话接听界面。
/**
* Created on 2018/3/29 16:19
* @author baokang.jia
* 极光推送广播接收器
*/
public class JiGuangPushReceiver extends BroadcastReceiver {
private static final String TAG = "JPushReceiver";
@Override
public void onReceive(Context context, Intent intent) {
Bundle bundle = intent.getExtras();
if (bundle == null) {
return;
}
//拿到锁屏管理者
KeyguardManager km = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
if (km != null && km.isKeyguardLocked()) { //为true就是锁屏状态下
startLoginOrCallActivity(context,bundle);
} else {
if (JPushInterface.ACTION_REGISTRATION_ID.equals(intent.getAction())) {
String regId = bundle.getString(JPushInterface.EXTRA_REGISTRATION_ID);
LogUtil.d(TAG, "[MyReceiver] 接收Registration Id : " + regId);
//send the Registration Id to yours server...
} else if (JPushInterface.ACTION_MESSAGE_RECEIVED.equals(intent.getAction())) {
LogUtil.d(TAG, "[MyReceiver] 接收到推送下来的自定义消息: " + bundle.getString(JPushInterface.EXTRA_MESSAGE));
} else if (JPushInterface.ACTION_NOTIFICATION_RECEIVED.equals(intent.getAction())) {//接收到推送下来的通知
//启动通话界面
startLoginOrCallActivity(context, bundle);
} else if (JPushInterface.ACTION_NOTIFICATION_OPENED.equals(intent.getAction())) {//点击通知栏
//启动通话界面
startLoginOrCallActivity(context, bundle);
//清除所有状态的通知
JPushInterface.clearAllNotifications(context);
} else if (JPushInterface.ACTION_RICHPUSH_CALLBACK.equals(intent.getAction())) {
LogUtil.d(TAG, "[MyReceiver] 用户收到到RICH PUSH CALLBACK: " + bundle.getString(JPushInterface.EXTRA_EXTRA));
//在这里根据 JPushInterface.EXTRA_EXTRA 的内容处理代码，比如打开新的Activity， 打开一个网页等..
}
}
}
/**
* 未登录跳转登录界面，
* else 启动通话接听界面
*/
private void startLoginOrCallActivity(Context context, Bundle bundle) {
//EXTRA_EXTRA
String extras = bundle.getString(JPushInterface.EXTRA_EXTRA);
String userID = SPUtil.getString(context, Constants.LOGIN_USER_ID);
if (TextUtils.isEmpty(userID)) {
//启动登录界面
Intent intent = new Intent(context, LoginActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
} else {
//启动通话接听界面
int notifyId = bundle.getInt(JPushInterface.EXTRA_NOTIFICATION_ID);
if (!TextUtils.isEmpty(extras) && extras.contains("androidNotification extras key")){
ReceiveTalkActivity.startReceiveTalkActivity(context, extras,notifyId);
}
}
}
}
//在AndroidManifest注册全局自定义广播接收器
B:启动通话接听界面,启动接听界面后获取当前手机模式
AudioManager audio = (AudioManager) this.getSystemService(Context.AUDIO_SERVICE); //手机模式，振动，精英、响铃，更具不同模式振动或者响铃，具体可参考以下的实现代码。 //点击接听按钮后跳转腾讯视频通话界面
/**
* Created on 2019/4/28 16:19
* @author baokang.jia
* 视频预审接听界面
*/
public class ReceiveTalkActivity extends BaseActivity {
private static String PUSH_MSG_KEY = "push_msg_key";
private static String NOTIFICATION_ID_KEY = "notification_id_key";
/**
* 腾讯云注册分配的appId
*/
private int sdkAppId =
/**
* 检查运行时权限
*/
private boolean mCheckPermissionResult = false;
private PushMsgBean mPushMsgBean;
/**
* 媒体播放
*/
private MediaPlayer mMediaPlayer;
/**
* 震动
*/
private Vibrator mVibrator;
@Override
protected void onCreate(Bundle savedInstanceState) {
Window window = getWindow();
//悬浮窗
WindowViewUtil.setWindowFloatAndScreenOn(window,this);
super.onCreate(savedInstanceState);
//初始化倒计时器
initCountDownTimer();
//请求权限
requestMustPermission();
initViews();
//根据通知Id清除状态栏对应的通知
JPushInterface.clearAllNotifications(this);
//持续震动和响铃
continuedVibratorAndMediaPlayer();
}
/**
* 60秒后关闭activity
*/
private void initCountDownTimer() {
long time = 30000;
long countDownInterval = 1000;
CountDownTimer downTimer = new CountDownTimer(time, countDownInterval) {
@Override
public void onTick(long millisUntilFinished) {
}
@Override
public void onFinish() {
finish();
}
};
downTimer.start();
}
@Override
protected int getLayoutId() {
return R.layout.activity_receive_talk;
}
@Override
protected boolean initToolbar() {
return false;
}
@Override
protected void getIntent(Intent intent) {
String pushMsg = getIntent().getStringExtra(PUSH_MSG_KEY);
//notificationId = getIntent().getIntExtra(NOTIFICATION_ID_KEY, 0);
parsePushMsg(pushMsg);
}
@Override
protected void initViews() {
Button btnCancel = findViewById(R.id.btn_cancel_call);
Button btnAnswer = findViewById(R.id.btn_answer_call);
btnCancel.setOnClickListener(v ->{
mVibrator.cancel();
mMediaPlayer.stop();
finish();
});
btnAnswer.setOnClickListener(v -> {
mVibrator.cancel();
mMediaPlayer.stop();
if (mCheckPermissionResult) {
Intent intent = new Intent(this, TRTCMainActivity.class);
intent.putExtra("roomId", Integer.valueOf(mPushMsgBean.getRoomId()));
intent.putExtra("userId", mPushMsgBean.getUserId());
intent.putExtra("sdkAppId", sdkAppId);
intent.putExtra("userSig", mPushMsgBean.getUserSig());
startActivity(intent);
finish();
} else {
ToastUtil.longToast("需要的权限被拒绝，无法开启视频审核");
}
});
}
/**
* 持续响铃和震动
*/
private void continuedVibratorAndMediaPlayer() {
//获取媒体播放器
mMediaPlayer = new MediaPlayer();
try {
mMediaPlayer.setDataSource(this, RingtoneManager
.getDefaultUri(RingtoneManager.TYPE_RINGTONE));//这里我用的通知声音，还有其他的，大家可以点进去看
mMediaPlayer.prepare();
} catch (IOException e) {
e.printStackTrace();
}
//取得震动服务的句柄
mVibrator = (Vibrator)this. getSystemService(VIBRATOR_SERVICE);
//获取当前手机模式
AudioManager audio = (AudioManager) this.getSystemService(Context.AUDIO_SERVICE);
if (audio != null) {
switch (audio.getRingerMode()) {
case AudioManager.RINGER_MODE_SILENT://静音
//do sth
break;
case AudioManager.RINGER_MODE_NORMAL://响铃
mMediaPlayer.start();
mMediaPlayer.setLooping(true); //循环播放
break;
case AudioManager.RINGER_MODE_VIBRATE://震动
//数组参数意义：第一个参数为等待指定时间后开始震动，
//震动时间为第二个参数。后边的参数依次为等待震动和震动的时间
//第二个参数为重复次数，-1为不重复，0为一直震动
if (mVibrator != null) {
mVibrator.vibrate( new long[]{1000,1000},0);
}
break;
}
}
}
private void parsePushMsg(String pushMsg) {
if (!TextUtils.isEmpty(pushMsg)) {
CustomerMsg customerMsg = GsonUtil.fromJson(pushMsg, CustomerMsg.class);
String pushMsgContent = customerMsg.getPushMsgContent();
pushMsgContent = pushMsgContent.replace("\\", "");
LogUtil.d(Constants.LOG,"pushMsgContent="+pushMsgContent);
mPushMsgBean = GsonUtil.fromJson(pushMsgContent, PushMsgBean.class);
}
}
/**
* 申请应用必须的权限
*/
private void requestMustPermission() {
AndPermission.with(this)
.requestCode(Constants.REQUEST_CODE_PERMISSION)
.permission(
Manifest.permission.WRITE_EXTERNAL_STORAGE,
Manifest.permission.CAMERA,
Manifest.permission.RECORD_AUDIO,
Manifest.permission.READ_EXTERNAL_STORAGE,
Manifest.permission.VIBRATE,
Manifest.permission.DISABLE_KEYGUARD,
Manifest.permission.WAKE_LOCK
)
.rationale((requestCode, rationale) ->
//再次申请被拒绝的权限
AlertDialog.newBuilder(this)
.setTitle(R.string.title_dialog)
.setMessage(R.string.message_permission_failed)
.setPositiveButton(R.string.ok, (dialog, which) -> {
dialog.cancel();
rationale.resume();
})
.setNegativeButton(R.string.no, (dialog, which) -> {
dialog.cancel();
rationale.cancel();
}).show())
.callback(new PermissionListener() {
@Override
public void onSucceed(int requestCode, @NonNull List grantPermissions) {
mCheckPermissionResult = true;
}
@Override
public void onFailed(int requestCode, @NonNull List deniedPermissions) {
mCheckPermissionResult = false;
}
})
.start();
}
/**
* 界面未销毁，启动此界面时回调
*/
@Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
String pushMsg = intent.getStringExtra(PUSH_MSG_KEY);
//notificationId = intent.getIntExtra(NOTIFICATION_ID_KEY, 0);
parsePushMsg(pushMsg);
}
/**
* 提供给外部调用启动接听界面的activity
*
* @param cex 上下文对象
* @param pushMsg 消息内容
* @param notifyId 通知id
*/
public static void startReceiveTalkActivity(Context cex, String pushMsg, int notifyId) {
Intent calIntent = new Intent(cex, ReceiveTalkActivity.class);
//携带数据
calIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
calIntent.putExtra(PUSH_MSG_KEY, pushMsg);
calIntent.putExtra(NOTIFICATION_ID_KEY, notifyId);
cex.startActivity(calIntent);
}
@Override
protected void onDestroy() {
super.onDestroy();
mMediaPlayer.stop();
mVibrator.cancel();
}
}
//注册ReceiveTalkActivity， android:launchMode="singleTask"
上述内容就是怎么在Android中利用消息推送实现类似微信视频接听，你们学到知识或技能了吗？如果还想学到更多技能或者丰富自己的知识储备，欢迎关注创新互联行业资讯频道。