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add push
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wufanghan committed Mar 26, 2021
1 parent fb2456b commit 8580571
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4 changes: 3 additions & 1 deletion app/src/main/java/com/example/baseframe/data/bean/ArticlesBean.java
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package com.example.baseframe.data.bean;


public class ArticlesBean {
import androidx.databinding.BaseObservable;

public class ArticlesBean extends BaseObservable {

/**
* apkLink : http://www.wanandroid.com/blogimgs/e8faab6b-ecb1-4bc2-af96-f7e5039032b3.apk
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167 changes: 167 additions & 0 deletions app/src/main/java/com/example/baseframe/utils/push/NotificationCompatUtil.kt
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package com.example.baseframe.utils.push

import android.app.Notification
import android.app.NotificationChannel
import android.app.NotificationManager
import android.app.PendingIntent
import android.content.Context
import android.content.Intent
import android.net.Uri
import android.os.Build
import android.provider.Settings
import android.text.TextUtils
import androidx.annotation.RequiresApi
import androidx.core.app.NotificationCompat


/**
* 通知兼容工具类
*
* 本类中的代码使用Android支持库中的NotificationCompatAPI。
* 这些API允许您添加仅在较新版本Android上可用的功能，同时仍向后兼容Android4.0（API级别14）。
* 但是，诸如内嵌回复操作等部分新功能在较旧版本上会导致发生空操作。
*/
class NotificationCompatUtil {
companion object {

/**
* 创建通知
* @param context 上下文
* @param channel 通知渠道
* @param title 标题
* @param text 正文文本
* @param intent 对点按操作做出响应意图
* @return
*/
fun createNotificationBuilder(
context: Context,
channel: Channel,
title: CharSequence? = null,
text: CharSequence? = null,
intent: Intent? = null
): NotificationCompat.Builder {
// 必须先创建通知渠道，然后才能在Android 8.0及更高版本上发布任何通知
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
createChannel(context, channel)
}

val builder =
NotificationCompat.Builder(context, channel.channelId)
.setPriority(getLowVersionPriority(channel)) // 通知优先级，优先级确定通知在Android7.1和更低版本上的干扰程度。
.setVisibility(channel.lockScreenVisibility) // 锁定屏幕公开范围
.setVibrate(channel.vibrate) // 震动模式
.setSound(channel.sound ?: Settings.System.DEFAULT_NOTIFICATION_URI) // 声音
.setOnlyAlertOnce(true) // 设置通知只会在通知首次出现时打断用户（通过声音、振动或视觉提示），而之后更新则不会再打断用户。

// 标题，此为可选内容
if (!TextUtils.isEmpty(title)) builder.setContentTitle(title)

// 正文文本，此为可选内容
if (!TextUtils.isEmpty(text)) builder.setContentText(text)

// 设置通知的点按操作，每个通知都应该对点按操作做出响应，通常是在应用中打开对应于该通知的Activity。
if (intent != null) {
val pendingIntent =
PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
builder.setContentIntent(pendingIntent)
.setAutoCancel(true) // 在用户点按通知后自动移除通知
if(NotificationManager.IMPORTANCE_HIGH == channel.importance) builder.setFullScreenIntent(pendingIntent, false)
}

return builder
}

/**
* 获取低版本的优先级
* 要支持搭载 Android 7.1（API 级别 25）或更低版本的设备，
* 您还必须使用 NotificationCompat 类中的优先级常量针对每条通知调用 setPriority()。
* @param channel
* @return
*/
private fun getLowVersionPriority(channel: Channel): Int {
return when (channel.importance) {
NotificationManager.IMPORTANCE_HIGH -> NotificationCompat.PRIORITY_HIGH
NotificationManager.IMPORTANCE_LOW -> NotificationCompat.PRIORITY_LOW
NotificationManager.IMPORTANCE_MIN -> NotificationCompat.PRIORITY_MIN
else -> NotificationCompat.PRIORITY_DEFAULT
}
}

/**
* 创建通知渠道
* <p>
* 反复调用这段代码也是安全的，因为创建现有通知渠道不会执行任何操作。
* 注意：创建通知渠道后，您便无法更改通知行为，此时用户拥有完全控制权。不过，您仍然可以更改渠道的名称和说明。
* @param context 上下文
* @param channel 通知渠道
*/
@RequiresApi(api = Build.VERSION_CODES.O)
private fun createChannel(
context: Context,
channel: Channel
) {
val notificationChannel =
NotificationChannel(channel.channelId, channel.name, channel.importance)
notificationChannel.description = channel.description // 描述
notificationChannel.vibrationPattern = channel.vibrate // 震动模式
notificationChannel.setSound(channel.sound ?: Settings.System.DEFAULT_NOTIFICATION_URI, notificationChannel.audioAttributes) // 声音
val notificationManager =
context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
notificationManager.createNotificationChannel(notificationChannel)
}

/**
* 显示通知
*
*
* 请记得保存您传递到 NotificationManagerCompat.notify() 的通知 ID，因为如果之后您想要更新或移除通知，将需要使用这个 ID。
* @param context 上下文
* @param id 通知的唯一ID
* @param notification 通知
*/
fun notify(
context: Context,
id: Int,
notification: Notification?
) {
val notificationManager =
context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
notificationManager.notify(id, notification)
}

/**
* 取消通知
* @param context 上下文
* @param id 通知的唯一ID
*/
fun cancel(context: Context, id: Int) {
val notificationManager =
context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
notificationManager.cancel(id)
}

/**
* 取消所有通知
* @param context 上下文
*/
fun cancelAll(context: Context) {
val notificationManager =
context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
notificationManager.cancelAll()
}
}

/**
* 通知渠道
*/
data class Channel(
val channelId: String, // 唯一渠道ID
val name: CharSequence, // 用户可见名称
val importance: Int, // 重要性级别
val description: String? = null, // 描述
@NotificationCompat.NotificationVisibility
val lockScreenVisibility: Int = NotificationCompat.VISIBILITY_SECRET, // 锁定屏幕公开范围
val vibrate: LongArray? = null, // 震动模式
val sound: Uri? = null // 声音
)
}
174 changes: 174 additions & 0 deletions app/src/main/java/com/example/baseframe/utils/push/PushNotificationHelper.kt
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package com.example.baseframe.utils.push

import android.app.Notification
import android.app.NotificationManager
import android.content.Context
import android.content.Intent
import android.net.Uri
import androidx.core.app.NotificationCompat
import com.example.baseframe.App
import com.example.baseframe.R
import com.example.baseframe.ui.main.MainNewActivity
import com.example.baseframe.utils.Utils.getContext


object PushNotificationHelper {

/** 通知渠道-聊天消息(重要性级别-高：发出声音) */
private val MESSAGE = NotificationCompatUtil.Channel(
channelId = "MESSAGE",
name = App.getInstance().getString(R.string.channel_message),
importance = NotificationManager.IMPORTANCE_DEFAULT
)

/** 通知渠道-@提醒消息(重要性级别-紧急：发出提示音，并以浮动通知的形式显示 & 锁屏显示 & 振动0.25s )*/
private val MENTION = NotificationCompatUtil.Channel(
channelId = "MENTION",
name = App.getInstance().getString(R.string.channel_mention),
importance = NotificationManager.IMPORTANCE_HIGH,
lockScreenVisibility = NotificationCompat.VISIBILITY_PUBLIC,
vibrate = longArrayOf(0, 250)
)

/** 通知渠道-系统通知(重要性级别-中：无提示音) */
private val NOTICE = NotificationCompatUtil.Channel(
channelId = "NOTICE",
name = App.getInstance().getString(R.string.channel_notice),
importance = NotificationManager.IMPORTANCE_LOW
)

/** 通知渠道-音视频通话(重要性级别-紧急：发出提示音，并以浮动通知的形式显示 & 锁屏显示 & 振动4s停2s再振动4s ) */
private val CALL = NotificationCompatUtil.Channel(
channelId = "CALL",
name = App.getInstance().getString(R.string.channel_call),
importance = NotificationManager.IMPORTANCE_HIGH,
lockScreenVisibility = NotificationCompat.VISIBILITY_PUBLIC,
vibrate = longArrayOf(0, 4000, 2000, 4000),
sound = Uri.parse("android.resource://" + App.getInstance().packageName + "/" + R.raw.iphone)
)

/**
* 显示聊天消息
* @param context 上下文
* @param id 通知的唯一ID
* @param title 标题
* @param text 正文文本
*/
fun notifyMessage(
context: Context,
id: Int,
title: String?,
text: String?
) {
val intent = Intent(context, MainNewActivity::class.java)

val builder = NotificationCompatUtil.createNotificationBuilder(
context,
MESSAGE,
title,
text,
intent
)

// 默认情况下，通知的文字内容会被截断以放在一行。如果您想要更长的通知，可以使用 setStyle() 添加样式模板来启用可展开的通知。
builder.setStyle(
NotificationCompat.BigTextStyle()
.bigText(text)
)

NotificationCompatUtil.notify(context, id, buildDefaultConfig(builder));
}

/**
* 显示@提醒消息
* @param context 上下文
* @param id 通知的唯一ID
* @param title 标题
* @param text 正文文本
*/
fun notifyMention(
context: Context,
id: Int,
title: String?,
text: String?
) {
val intent = Intent(context, MainNewActivity::class.java)

val builder = NotificationCompatUtil.createNotificationBuilder(
context,
MENTION,
title,
text,
intent
)

// 默认情况下，通知的文字内容会被截断以放在一行。如果您想要更长的通知，可以使用 setStyle() 添加样式模板来启用可展开的通知。
builder.setStyle(
NotificationCompat.BigTextStyle()
.bigText(text)
)

NotificationCompatUtil.notify(context, id, buildDefaultConfig(builder));
}

/**
* 显示系统通知
* @param context 上下文
* @param id 通知的唯一ID
* @param title 标题
* @param text 正文文本
*/
fun notifyNotice(
context: Context,
id: Int,
title: String?,
text: String?
) {
val intent = Intent(context, MainNewActivity::class.java)

val builder = NotificationCompatUtil.createNotificationBuilder(
context,
NOTICE,
title,
text,
intent
)

NotificationCompatUtil.notify(context, id, buildDefaultConfig(builder));
}

/**
* 显示音视频通话
* @param context 上下文
* @param id 通知的唯一ID
* @param title 标题
* @param text 正文文本
*/
fun notifyCall(
context: Context,
id: Int,
title: String?,
text: String?
) {
val intent = Intent(context, MainNewActivity::class.java)

val builder = NotificationCompatUtil.createNotificationBuilder(
context,
CALL,
title,
text,
intent
)

NotificationCompatUtil.notify(context, id, buildDefaultConfig(builder));
}

/**
* 构建应用通知的默认配置
* @param builder 构建器
*/
private fun buildDefaultConfig(builder: NotificationCompat.Builder): Notification {
builder.setSmallIcon(R.drawable.ic_launcher_foreground)
return builder.build()
}
}
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4 changes: 4 additions & 0 deletions app/src/main/res/values/strings.xml
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<string name="customactivityoncrash_error_activity_error_details_clipboard_label">错误信息</string>
<string name="first_fragment_label">first</string>
<string name="second_fragment_label">second_fragment_label</string>
<string name="channel_message">聊天消息</string>
<string name="channel_mention">\@提醒消息</string>
<string name="channel_notice">系统通知</string>
<string name="channel_call">音视频通话</string>
</resources>

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