Android 来电秀总结
作者:互联网
该文章为对工作中部分业务实现的总结,阅读时间:20分钟,版本:Android 6.0 - 9.0
update time 2021年02月03日11:48:55
文章可能存在不足之处,还望评论批评,一起学习进步。
前言
要想实现自定义 来电秀,首先我们先这样 再这样,然后你这样,最后你再这样一下,就可以了,很好实现的,听懂了么?-,-
实现思想
- 通过监听手机Service 分辨来电状态,然后弹出我们自定义的来电页面,覆盖系统来电页面。
- 通过相关API (主要两种:读取来电系统的Notification信息 和 模拟耳机线控的方式进行挂断/接听)实现接听和挂断功能。我这里会使用两种(低版本 使用电话状态广播监听,高版本使用InCallService) 监听电话状态的Service 及两种界面展示 来呈现来电信息,多个界面和多个Service的监听 能够增加高版本的容错率兼容性。
- 实现自定义的拨号界面 或者 直接使用系统的拨号界面。
注意:因为篇幅问题,博客只会截取部分代码,太长读者很难读下去,Demo已经调试通过,如果有想看源码的可以移步到我的 GitHub项目地址
申请权限
静态权限
电话应用,会用到很多权限,我这里尽可能多的静态注册了一些权限,如果引入项目中,需要甄别下,代码如下:
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.WRITE_SETTINGS" />
<!-- 读取联系人权限 -->
<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.DEVICE_POWER" />
<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
<uses-permission android:name="android.permission.PACKAGE_USAGE_STATS" />
<uses-permission android:name="android.permission.ANSWER_PHONE_CALLS" />
<!-- 读写 联系信息 显示联系人名称 -->
<uses-permission android:name="android.permission.MODIFY_PHONE_STATE" />
<uses-permission android:name="android.permission.READ_CALL_LOG" />
<uses-permission android:name="android.permission.WRITE_CALL_LOG" />
<uses-permission android:name="android.permission.READ_LOGS" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.GET_TASKS" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.AUTHENTICATE_ACCOUNTS" />
<uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS" />
<uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
<uses-permission android:name="android.permission.BROADCAST_PACKAGE_ADDED" />
<uses-permission android:name="android.permission.BROADCAST_PACKAGE_CHANGED" />
<uses-permission android:name="android.permission.BROADCAST_PACKAGE_INSTALL" />
<uses-permission android:name="android.permission.BROADCAST_PACKAGE_REPLACED" />
<uses-permission android:name="android.permission.RESTART_PACKAGES" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<!--android 9.0上使用前台服务,需要添加权限-->
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
<permission android:name="android.permission.READ_PRIVILEGED_PHONE_STATE" />
动态权限
AndPermission.with(this)
.runtime()
.permission(
Permission.Group.PHONE,
Permission.Group.LOCATION,
Permission.Group.CALL_LOG
)
.onGranted {
Toast.makeText(applicationContext, "权限同意", Toast.LENGTH_SHORT).show()
}.onDenied {
Toast.makeText(applicationContext, "权限拒绝", Toast.LENGTH_SHORT).show()
}.start()
上述代码,为自己测试使用的Demo,所以请求权限直接请求分组中的全部权限了,项目中根据需要动态申请部分权限
虽然我们已经申请了这么多权限,但是为了能够替换系统电话界面成功,还有一部分权限是需要通过弹框来引导用户去 设置中开启的。
# CallerShowPermissionManager.kt
/**
* 判断是否有 锁屏弹出、 后台弹出悬浮窗 、允许系统修改、读取通知栏等权限(必须同意)
*/
fun setRingPermission(context: Context): Boolean {
perArray.clear()
if (!OpPermissionUtils.checkPermission(context)) {
//跳转到悬浮窗设置
toRequestFloatWindPermission(context)
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && !Settings.System.canWrite(context)) {
//准许系统修改
opWriteSetting(context)
}
if (!isAllowed(context)) {
//后台弹出权限
openSettings(context)
}
if (!notificationListenerEnable(context)) {
//通知使用权
gotoNotificationAccessSetting()
}
if (perArray.size != 0) {
context.startActivities(perArray.toTypedArray())
return false
} else {
LogUtils.e("铃声 高级权限全部同意")
return true
}
}
/**
* 点击授权按钮,编辑好需要申请的权限后,统一跳转,oppo/小米 的后台弹出权限 锁屏显示权限,
* 需要用户去设置中手动开始,在项目中 可以使用 蒙层引导用户点击
*/
fun setRingPermission(context: Context): Boolean {
perArray.clear()
if (!OpPermissionUtils.checkPermission(context)) {
//跳转到悬浮窗设置
toRequestFloatWindPermission(context)
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && !Settings.System.canWrite(context)) {
//准许系统修改
opWriteSetting(context)
}
if (!isAllowed(context)) {
//后台弹出权限
openSettings(context)
}
if (!notificationListenerEnable(context)) {
//通知使用权
gotoNotificationAccessSetting()
}
if (perArray.size != 0) {
context.startActivities(perArray.toTypedArray())
return false
} else {
LogUtils.e("铃声 高级权限全部同意")
return true
}
}
/**
* 申请悬浮窗权限
*/
private fun toRequestFloatWindPermission(context: Context) {
try {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
val clazz: Class<*> = Settings::class.java
val field = clazz.getDeclaredField("ACTION_MANAGE_OVERLAY_PERMISSION")
val intent = Intent(field[null].toString())
intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
intent.data = Uri.parse("package:" + context.packageName)
perArray.add(intent)
return
}
val intent2 = Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION)
context.startActivity(intent2)
return
} catch (e: Exception) {
if (RomUtils.checkIsMeizuRom()) {
try {
val intent = Intent("com.meizu.safe.security.SHOW_APPSEC")
intent.putExtra("packageName", context.packageName)
intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
context.startActivity(intent)
} catch (e: java.lang.Exception) {
LogUtils.e("请在权限管理中打开悬浮窗管理权限")
}
}
LogUtils.e("请在权限管理中打开悬浮窗管理权限")
return
}
}
/**
* 判断锁屏显示
*/
private fun isLock(context: Context): Boolean {
if (RomUtils.checkIsMiuiRom()) {
return MiuiUtils.canShowLockView(context)
} else if (RomUtils.checkIsVivoRom()) {
return VivoUtils.getVivoLockStatus(context)
}
return true
}
/**
* 判断锁屏显示
*/
private fun isAllowed(context: Context): Boolean {
if (RomUtils.checkIsMiuiRom()) {
return MiuiUtils.isAllowed(context)
} else if (RomUtils.checkIsVivoRom()) {
return VivoUtils.getvivoBgStartActivityPermissionStatus(context)
}
return true
}
/**
* 打开设置(后台弹出 锁屏显示)
*/
private fun openSettings(context: Context) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
try {
val intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
intent.data = Uri.parse("package:${context.packageName}")
perArray.add(intent)
} catch (e: java.lang.Exception) {
LogUtils.e("请在权限管理中打开后台弹出权限")
}
} else {
LogUtils.e("android 6.0以下")
}
}
/**
* 系统修改
*/
private fun opWriteSetting(context: Context) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
if (!Settings.System.canWrite(context)) {
val intent = Intent(Settings.ACTION_MANAGE_WRITE_SETTINGS)
intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
intent.data = Uri.parse("package:${context.packageName}")
perArray.add(intent)
}
}
}
/**
* 读取系统通知
*/
private fun gotoNotificationAccessSetting() {
try {
val intent = Intent("android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS")
intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
perArray.add(intent)
} catch (e: ActivityNotFoundException) {
try {
val intent = Intent()
intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
val cn = ComponentName("com.android.settings", "com.android.settings.Settings\$NotificationAccessSettingsActivity");
intent.component = cn
intent.putExtra(":settings:show_fragment", "NotificationAccessSettings")
perArray.add(intent)
} catch (ex: Exception) {
LogUtils.e("获取系统通知失败 e : $ex")
}
}
}
// 暂时把重要代码cv出来了一部分,建议下载Demo源码 ,结合博客一起观看
上述代码 主要罗列了需要引导用户开启部分设置权限的核心代码和方法。
监听电话
对于监听电话这块,会有很多兼容性的问题,我们这里先使用广播监听 action = android.intent.action.PHONE_STATE 的广播,然后根据状态调用起来悬浮窗。但是测试Android高版本手机 发现 InCallService 会更好的获取到电话状态,所以我这里的处理方案是 两个方案都保存在了代码中,最后通过调用不同的界面来区分。
BroadcastReceiver +悬浮窗显示实现
# AndroidManifest.xml
// 监听电话状态广播 注册
<receiver android:name=".phone.receiver.PhoneStateReceiver">
<intent-filter android:priority="2147483647">
<action android:name="android.intent.action.NEW_OUTGOING_CALL" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<intent-filter android:priority="2147483647">
<action android:name="android.intent.action.PHONE_STATE" />
</intent-filter>
<intent-filter android:priority="2147483647">
<action android:name="android.intent.action.DUAL_PHONE_STATE" />
</intent-filter>
<intent-filter android:priority="2147483647">
<action android:name="android.intent.action.PHONE_STATE_2" />
</intent-filter>
<intent-filter android:priority="2147483647">
<action android:name="com.cootek.smartdialer.action.PHONE_STATE" />
</intent-filter>
<intent-filter android:priority="2147483647">
<action android:name="com.cootek.smartdialer.action.INCOMING_CALL" />
</intent-filter>
</receiver>
# PhoneStateReceiver.kt
class PhoneStateReceiver : BroadcastReceiver() {
override fun onReceive(context: Context?, intent: Intent?) {
context?.let {
val action = intent?.action
if (Intent.ACTION_NEW_OUTGOING_CALL == action || TelephonyManager.ACTION_PHONE_STATE_CHANGED == action) {
try {
val manager = it.getSystemService(Context.TELEPHONY_SERVICE) as TelephonyManager
var state = manager.callState
val phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER)
if (Intent.ACTION_NEW_OUTGOING_CALL.equals(action, true)) {
state = 1000
}
dealWithCallAction(state, phoneNumber)
} catch (e: Exception) {
}
}
}
}
//来去电的几个状态
private fun dealWithCallAction(state: Int?, phoneNumber: String?) {
when (state) {
// 来电状态 - 显示悬浮窗
TelephonyManager.CALL_STATE_RINGING -> {
PhoneStateActionImpl.instance.onRinging(phoneNumber)
}
// 空闲状态(挂断) - 关闭悬浮窗
TelephonyManager.CALL_STATE_IDLE -> {
PhoneStateActionImpl.instance.onHandUp()
}
// 摘机状态(接听) - 保持不作操作
TelephonyManager.CALL_STATE_OFFHOOK -> {
PhoneStateActionImpl.instance.onPickUp(phoneNumber)
}
1000 -> { //拨打电话广播状态 - 显示悬浮窗
PhoneStateActionImpl.instance.onCallOut(phoneNumber)
}
}
}
}
获取到广播的信息后 我们就可以着手 悬浮窗的绘制和 初始化工作
# FloatingWindow.kt
private fun initView() {
windowManager = mContext?.getSystemService(Context.WINDOW_SERVICE) as WindowManager
params = WindowManager.LayoutParams()
//高版本适配 全面/刘海屏
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
params.layoutInDisplayCutoutMode = WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES;
}
params.gravity = Gravity.CENTER
params.width = WindowManager.LayoutParams.MATCH_PARENT
params.height = WindowManager.LayoutParams.MATCH_PARENT
params.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
params.format = PixelFormat.TRANSLUCENT
// 设置 Window flag 为系统级弹框 | 覆盖表层
params.type = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY
else
WindowManager.LayoutParams.TYPE_PHONE
// 去掉FLAG_NOT_FOCUSABLE隐藏输入 全面屏隐藏虚拟物理按钮办法
params.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN or
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS or
WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION or
WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
params.systemUiVisibility =
View.SYSTEM_UI_FLAG_HIDE_NAVIGATION or
View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY or
View.SYSTEM_UI_FLAG_FULLSCREEN
val interceptorLayout: FrameLayout = object : FrameLayout(mContext!!) {
override fun dispatchKeyEvent(event: KeyEvent): Boolean {
if (event.action == KeyEvent.ACTION_DOWN) {
if (event.keyCode == KeyEvent.KEYCODE_BACK) {
return true
}
}
return super.dispatchKeyEvent(event)
}
}
phoneCallView = LayoutInflater.from(mContext).inflate(R.layout.view_phone_call, interceptorLayout)
tvCallNumber = phoneCallView.findViewById(R.id.tv_call_number)
tvPhoneHangUp = phoneCallView.findViewById(R.id.tv_phone_hang_up)
tvPhonePickUp = phoneCallView.findViewById(R.id.tv_phone_pick_up)
tvCallingTime = phoneCallView.findViewById(R.id.tv_phone_calling_time)
tvCallRemark = phoneCallView.findViewById(R.id.tv_call_remark)
}
...
// 部分代码省略
悬浮窗展示完成后,就要设置电话接通和挂断的操作(注意:这里很多低版本手机存在兼容问题,所以会有一些代码比较奇怪)
# IPhoneCallListenerImpl.kt
override fun onAnswer() {
val mContext = App.context
try {
val intent = Intent(mContext, ForegroundActivity::class.java)
intent.action = CallListenerService.ACTION_PHONE_CALL
intent.putExtra(CallListenerService.PHONE_CALL_ANSWER, "0")
intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
mContext.startActivity(intent)
} catch (e: Exception) {
Log.e("ymc","startForegroundActivity exception>>$e")
PhoneCallUtil.answer()
}
}
override fun onOpenSpeaker() {
PhoneCallUtil.openSpeaker()
}
override fun onDisconnect() {
Log.e("ymc"," onDisconnect")
val mContext = App.context
try {
val intent = Intent(mContext, ForegroundActivity::class.java)
intent.action = CallListenerService.ACTION_PHONE_CALL
intent.putExtra(CallListenerService.PHONE_CALL_DISCONNECT, "0")
intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
mContext.startActivity(intent)
} catch (e: Exception) {
Log.e("ymc","startForegroundActivity exception>>$e")
PhoneCallUtil.disconnect()
}
}
以上代码为接口实现类,我们这里会跳转到 一个前台Activity(一定程度上可以将App拉活),主要逻辑我们放在自己的前台Service中操作。
# CallListenerService.kt
// Andorid新版本 启动服务的方式
fun forceForeground(intent: Intent) {
try {
ContextCompat.startForegroundService(App.context, intent)
notification = CustomNotifyManager.instance?.getNotifyNotification(App.context)
if (notification != null) {
startForeground(CustomNotifyManager.STEP_COUNT_NOTIFY_ID, notification)
} else {
startForeground(CustomNotifyManager.STEP_COUNT_NOTIFY_ID,
CustomNotifyManager.instance?.getDefaultNotification(NotificationCompat.Builder(App.context)))
}
} catch (e: Exception) {
}
}
override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
if (intent == null) {
return START_STICKY
}
val action = intent.action ?: return START_STICKY
when (action) {
ACTION_PHONE_CALL -> {
dispatchAction(intent)
}
}
return START_STICKY
}
private fun dispatchAction(intent: Intent) {
if (intent.hasExtra(PHONE_CALL_DISCONNECT)) {
PhoneCallUtil.disconnect()
return
}
if (intent.hasExtra(PHONE_CALL_ANSWER)) {
PhoneCallUtil.answer()
}
}
为保证我们的服务能够正常吊起来,吊起前台服务,并设置Service等级,代码如下:
# AndroidManifest.xml
<!-- 电话状态接收广播 -->
<service
android:name=".phone.service.CallListenerService"
android:enabled="true"
android:exported="false">
<intent-filter android:priority="1000">
<action android:name="com.maiya.call.phone.service.CallListenerService" />
</intent-filter>
</service>
<!-- 监听通知栏权限 必备 -->
<service
android:name=".phone.service.NotificationService"
android:label="@string/app_name"
android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE">
<intent-filter>
<action android:name="android.service.notification.NotificationListenerService" />
</intent-filter>
</service>
低版本的接通和挂断电话,因为需要兼容部分机型,所以我们会有比较多的判断,代码如下:
# PhoneCallUtil.kt
/**
* 接听电话
*/
fun answer() {
when {
Build.VERSION.SDK_INT >= Build.VERSION_CODES.P -> {
val telecomManager = App.context.getSystemService(Context.TELECOM_SERVICE) as TelecomManager
if (ActivityCompat.checkSelfPermission(App.context, Manifest.permission.ANSWER_PHONE_CALLS) != PackageManager.PERMISSION_GRANTED) {
return
}
telecomManager.acceptRingingCall()
}
Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP -> {
finalAnswer()
}
else -> {
try {
val method: Method = Class.forName("android.os.ServiceManager")
.getMethod("getService", String::class.java)
val binder = method.invoke(null, Context.TELEPHONY_SERVICE) as IBinder
val telephony = ITelephony.Stub.asInterface(binder)
telephony.answerRingingCall()
} catch (e: Exception) {
finalAnswer()
}
}
}
}
private fun finalAnswer() {
try {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
val mediaSessionManager = App.context.getSystemService("media_session") as MediaSessionManager
val activeSessions = mediaSessionManager.getActiveSessions(ComponentName(App.context, NotificationService::class.java)) as List<MediaController>
if (activeSessions.isNotEmpty()) {
for (mediaController in activeSessions) {
if ("com.android.server.telecom" == mediaController.packageName) {
mediaController.dispatchMediaButtonEvent(KeyEvent(0, 79))
mediaController.dispatchMediaButtonEvent(KeyEvent(1, 79))
break
}
}
}
}
} catch (e: Exception) {
e.printStackTrace()
answerPhoneAidl()
}
}
private fun answerPhoneAidl() {
try {
val keyEvent = KeyEvent(0, 79)
val keyEvent2 = KeyEvent(1, 79)
if (Build.VERSION.SDK_INT >= 19) {
@SuppressLint("WrongConstant") val audioManager = App.context.getSystemService("audio") as AudioManager
audioManager.dispatchMediaKeyEvent(keyEvent)
audioManager.dispatchMediaKeyEvent(keyEvent2)
}
} catch (ex: java.lang.Exception) {
val intent = Intent("android.intent.action.MEDIA_BUTTON")
intent.putExtra("android.intent.extra.KEY_EVENT", KeyEvent(0, 79) as Parcelable)
App.context.sendOrderedBroadcast(intent, "android.permission.CALL_PRIVILEGED")
val intent2 = Intent("android.intent.action.MEDIA_BUTTON")
intent2.putExtra("android.intent.extra.KEY_EVENT", KeyEvent(1, 79) as Parcelable)
App.context.sendOrderedBroadcast(intent2, "android.permission.CALL_PRIVILEGED")
}
}
/**
* 断开电话,包括来电时的拒接以及接听后的挂断
*/
fun disconnect() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
with(PhoneCallManager.instance) {
if (!hasDefaultCall()) {
return@with
}
mainCallId?.let {
val result = disconnect(it)
if (result) {
return
}
}
}
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
val telecomManager = App.context.getSystemService(Context.TELECOM_SERVICE) as TelecomManager
if (ActivityCompat.checkSelfPermission(App.context, Manifest.permission.ANSWER_PHONE_CALLS) != PackageManager.PERMISSION_GRANTED) {
return
}
telecomManager.endCall()
} else {
try {
val method: Method = Class.forName("android.os.ServiceManager")
.getMethod("getService", String::class.java)
val binder = method.invoke(null, Context.TELEPHONY_SERVICE) as IBinder
val telephony = ITelephony.Stub.asInterface(binder)
telephony.endCall()
} catch (e: Exception) {
e.printStackTrace()
}
}
}
到这里中低版本的电话接通和挂断,基本已经完毕。下一步 我们主要写,用户在同意设置应用为默认电话应用后的 更加简单方便的实现方式。
InCallService + Activity实现
在使用 InCallService 服务的同时,需要设置该应用为默认拨号应用 (这里只说明技术的可能性,不对用户行为分析)。
# AndroidManifest.xml
<!-- 电话service -->
<service
android:name=".phone.service.PhoneCallService"
android:permission="android.permission.BIND_INCALL_SERVICE">
<!-- name为自己的Service名字,per和 filter中的name为固定值 -->
<intent-filter>
<action android:name="android.telecom.InCallService" />
</intent-filter>
<meta-data
android:name="android.telecom.IN_CALL_SERVICE_UI"
android:value="true" />
</service>
# PhoneCallService.kt
@RequiresApi(Build.VERSION_CODES.M)
class PhoneCallService : InCallService() {
companion object {
const val ACTION_SPEAKER_ON = "action_speaker_on"
const val ACTION_SPEAKER_OFF = "action_speaker_off"
const val ACTION_MUTE_ON = "action_mute_on"
const val ACTION_MUTE_OFF = "action_mute_off"
fun startService(action: String?) {
val intent = Intent(App.context, PhoneCallService::class.java).apply {
this.action = action
}
App.context.startService(intent)
}
}
// Call 添加 (Call对象需要判断是否有多个呼入的情况)
override fun onCallAdded(call: Call?) {
super.onCallAdded(call)
call?.let {
it.registerCallback(callback)
PhoneCallManager.instance.addCall(it)
}
}
// Call 移除 (可以理解为某一个通话的结束)
override fun onCallRemoved(call: Call?) {
super.onCallRemoved(call)
call?.let {
it.unregisterCallback(callback)
PhoneCallManager.instance.removeCall(it)
}
}
override fun onCanAddCallChanged(canAddCall: Boolean) {
super.onCanAddCallChanged(canAddCall)
PhoneCallManager.instance.onCanAddCallChanged(canAddCall)
}
// 将Call CallBack放在PhoneCallManager类中统一处理
private val callback: Call.Callback = object : Call.Callback() {
override fun onStateChanged(call: Call?, state: Int) {
super.onStateChanged(call, state)
PhoneCallManager.instance.onCallStateChanged(call, state)
}
override fun onCallDestroyed(call: Call) {
call.hold()
super.onCallDestroyed(call)
}
}
// 设置扬声器
override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
when (intent?.action) {
ACTION_SPEAKER_ON -> setAudioRoute(CallAudioState.ROUTE_SPEAKER)
ACTION_SPEAKER_OFF -> setAudioRoute(CallAudioState.ROUTE_EARPIECE)
ACTION_MUTE_ON -> setMuted(true)
ACTION_MUTE_OFF -> setMuted(false)
else -> {
}
}
return super.onStartCommand(intent, flags, startId)
}
}
以上为InCallService的代码。部分方法进行了说明。
# PhoneCallManager.kt
/**
* 接听电话
*/
@RequiresApi(Build.VERSION_CODES.M)
fun answer(callId: String?) =
getCallById(callId)?.let {
it.answer(VideoProfile.STATE_AUDIO_ONLY)
true
} ?: false
/**
* 断开电话,包括来电时的拒接以及接听后的挂断
*/
@RequiresApi(Build.VERSION_CODES.M)
fun disconnect(callId: String?) =
getCallById(callId)?.let {
it.disconnect()
true
} ?: false
由于篇幅问题,PhoneCallManager中的代码不全部展示,需要的小伙伴请移步Github,该类中主要进行了一些默认拨号应用,呼叫Call是否保持等一些操作。
后续更新方向
- 添加包活lib,提高App在设置成功后 退居后台,成功拉起的概率
- 项目中已经包含lib_ijk的代码,我们可以添加视频来电展示,添加美女或者豪车等全屏视频,效果更佳。
- 由于反编译能力有限,对于多种机型权限的跳转(后续可以开起 无障碍服务,直接一步搞定多种需要用户手动设置操作)
- 该Demo中有一部分不完善的Rom 权限跳转机制,后续还需要时间来完善。
最后
到这里这篇文章基本已经写得差不多了,在自己编写Demo的时候也观看了很多其他的自定义来电秀博客,并且反编译了一些市面上不错的来电秀App,如果有哪里侵权的地方,私信沟通,我会进行修改。感谢大家能够观看我的 开发笔记总结。
效果图
标签:总结,val,fun,VERSION,intent,context,来电,Intent,Android 来源: https://blog.csdn.net/qq_27948659/article/details/113593058