fix: 消息通知

cloudroam

8 天以前 38b7687559b453654662d7bebbe838b02086fcf2

fix: 消息通知

 app/src/main/java/com/example/firstapp/MainActivity.kt

@@ -14,6 +14,7 @@
import android.Manifest
import android.content.Context
import android.content.Intent
import android.content.pm.PackageManager
import android.net.Uri
import android.os.Build
import androidx.annotation.RequiresApi
@@ -31,6 +32,7 @@
import java.util.Calendar
import java.util.Date
import java.util.Locale
import android.app.AlertDialog

class MainActivity : AppCompatActivity() {
    // 安全防护关键词数组
@@ -40,23 +42,41 @@

    private var smsReceiver: SmsReceiver? = null

    private val multiplePermissionRequest =
    // 短信权限请求
    private val smsPermissionRequest =
        registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) { permissions ->
            when {
                permissions.getOrDefault(
                    Manifest.permission.RECEIVE_SMS, false
                ) && permissions.getOrDefault(Manifest.permission.READ_SMS, false) -> {
                    // 两个权限都获得授权
                    Toast.makeText(this, "短信权限已授予", Toast.LENGTH_SHORT).show()
                    registerSmsReceiver()
                    // 在Android O及以上版本同步最近短信
                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                        syncRecentSms()
                    }
                }

                else -> {
                    // 有权限被拒绝
                    Toast.makeText(
                        this, "需要短信读取和接收权限才能正常使用功能", Toast.LENGTH_SHORT
                    ).show()
                    showSmsPermissionExplanationDialog()
                }
            }
        }
        
    // 通知权限请求
    private val notificationPermissionRequest = 
        registerForActivityResult(ActivityResultContracts.RequestPermission()) { isGranted ->
            if (isGranted) {
                // 权限已授予
                Toast.makeText(this, "通知权限已授予，您将能收到重要提醒", Toast.LENGTH_SHORT).show()
            } else {
                // 权限被拒绝
                Toast.makeText(this, "通知权限被拒绝，应用将无法发送提醒通知", Toast.LENGTH_SHORT).show()
            }
            // 无论通知权限是否授予，都继续请求短信权限
            requestSmsPermissions()
        }

    private val syncLock = Object()
@@ -76,39 +96,122 @@

        // 重置提醒计划并检查是否有错过的提醒
        resetReminders()
        
        // 开始权限请求流程
        startPermissionsFlow()
    }

        // 检查权限
        if (ContextCompat.checkSelfPermission(
                this, Manifest.permission.RECEIVE_SMS
            ) != android.content.pm.PackageManager.PERMISSION_GRANTED || ContextCompat.checkSelfPermission(
                this, Manifest.permission.READ_SMS
            ) != android.content.pm.PackageManager.PERMISSION_GRANTED
        ) {
            // 同时请求两个权限
            multiplePermissionRequest.launch(
    override fun onResume() {
        super.onResume()
        
        // 每次恢复活动时检查短信权限
        checkAndHandleSmsPermissions(showDialog = false)
    }
    
    // 权限请求主流程
    private fun startPermissionsFlow() {
        // 先请求通知权限，再请求短信权限
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
            // Android 13+ 需要通知权限
            if (ContextCompat.checkSelfPermission(
                    this, 
                    Manifest.permission.POST_NOTIFICATIONS
                ) != PackageManager.PERMISSION_GRANTED
            ) {
                notificationPermissionRequest.launch(Manifest.permission.POST_NOTIFICATIONS)
            } else {
                // 已有通知权限，直接请求短信权限
                requestSmsPermissions()
            }
        } else {
            // 低版本Android无需请求通知权限，直接请求短信权限
            requestSmsPermissions()
        }
    }
    
    // 请求短信权限
    private fun requestSmsPermissions() {
        if (!hasSmsPermissions()) {
            // 没有短信权限，请求权限
            smsPermissionRequest.launch(
                arrayOf(
                    Manifest.permission.RECEIVE_SMS, Manifest.permission.READ_SMS
                )
            )
        } else {
            // 权限已经授予，继续执行相关操作
            // 已有短信权限，直接初始化短信处理
            registerSmsReceiver()
            syncRecentSms()
            // 在Android O及以上版本同步最近短信
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                syncRecentSms()
            }
        }
    }
    
    // 检查并处理短信权限（可选是否显示对话框）
    private fun checkAndHandleSmsPermissions(showDialog: Boolean = true) {
        if (!hasSmsPermissions()) {
            if (showDialog) {
                showSmsPermissionExplanationDialog()
            }
        } else {
            // 已有短信权限，确保接收器已注册
            if (smsReceiver == null) {
                registerSmsReceiver()
            }
        }
    }
    
    // 检查是否有短信权限
    private fun hasSmsPermissions(): Boolean {
        return ContextCompat.checkSelfPermission(
            this, Manifest.permission.RECEIVE_SMS
        ) == PackageManager.PERMISSION_GRANTED && 
        ContextCompat.checkSelfPermission(
            this, Manifest.permission.READ_SMS
        ) == PackageManager.PERMISSION_GRANTED
    }
    
    // 显示短信权限解释对话框
    private fun showSmsPermissionExplanationDialog() {
        AlertDialog.Builder(this)
            .setTitle("需要短信权限")
            .setMessage("应用需要短信权限来自动处理和分类您的短信信息，包括快递、付款等内容。没有此权限，应用核心功能将无法正常工作。")
            .setPositiveButton("授予权限") { _, _ ->
                requestSmsPermissions()
            }
            .setNegativeButton("暂时不要") { dialog, _ ->
                dialog.dismiss()
                Toast.makeText(this, "您可以稍后在设置中开启短信权限", Toast.LENGTH_LONG).show()
            }
            .setCancelable(false)
            .show()
    }
    
    // 提供给外部调用的请求通知权限方法
    fun requestNotificationPermission() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
            // 判断是否已经有通知权限
            if (ContextCompat.checkSelfPermission(
                    this, 
                    Manifest.permission.POST_NOTIFICATIONS
                ) != PackageManager.PERMISSION_GRANTED
            ) {
                notificationPermissionRequest.launch(Manifest.permission.POST_NOTIFICATIONS)
            } else {
                Toast.makeText(this, "已经拥有通知权限", Toast.LENGTH_SHORT).show()
            }
        } else {
            // Android 13以下的版本不需要请求权限
            Toast.makeText(this, "当前系统版本无需单独请求通知权限", Toast.LENGTH_SHORT).show()
        }
    }

    private fun registerSmsReceiver() {
//        应用启动时执行 registerSmsReceiver()
//        创建 SmsReceiver 实例
//        注册广播接收器，开始监听短信
//        等待新短信到达
//        新短信到达时，系统发送广播
//        SmsReceiver 的 onReceive 方法被调用
//        处理短信内容
//        发送数据更新广播
//        MainActivity 接收到更新广播
//        更新 UI
        Log.d("SMS_DEBUG", "MainActivity收到数据更新广播")
        // 确保不重复注册
        if (smsReceiver != null) return
        
        Log.d("SMS_DEBUG", "MainActivity注册短信接收器")
        smsReceiver = SmsReceiver()
        val filter = IntentFilter(Telephony.Sms.Intents.SMS_RECEIVED_ACTION)
        registerReceiver(smsReceiver, filter)

 app/src/main/java/com/example/firstapp/activity/SettingActivity.kt

@@ -10,6 +10,12 @@
import android.widget.Button
import androidx.lifecycle.ViewModelProvider
import androidx.lifecycle.lifecycleScope
import android.os.Build
import android.Manifest
import android.content.Context
import android.content.pm.PackageManager
import androidx.activity.result.contract.ActivityResultContracts
import androidx.core.content.ContextCompat

import com.example.firstapp.databinding.ActivitySettingBinding
import com.example.firstapp.R
@@ -30,6 +36,26 @@
        ViewModelProvider(this).get(HomeViewModel::class.java)
    }
    private var isFullscreen: Boolean = false
    
    // 添加通知权限请求
    private val notificationPermissionRequest = 
        registerForActivityResult(ActivityResultContracts.RequestPermission()) { isGranted ->
            if (isGranted) {
                // 权限已授予，可以发送通知
                AlertDialog.Builder(this)
                    .setTitle("通知权限")
                    .setMessage("通知权限已开启，您将能收到重要提醒")
                    .setPositiveButton("确定", null)
                    .show()
            } else {
                // 权限被拒绝
                AlertDialog.Builder(this)
                    .setTitle("通知权限")
                    .setMessage("通知权限被拒绝，应用将无法发送提醒通知。您可以在系统设置中手动开启权限。")
                    .setPositiveButton("确定", null)
                    .show()
            }
        }

    @SuppressLint("ClickableViewAccessibility")
    override fun onCreate(savedInstanceState: Bundle?) {
@@ -65,6 +91,8 @@
//        })


        // 通知权限
        setupNotificationPermission()
        // 退出登录
        logout()
        // 账号注销
@@ -76,6 +104,35 @@

    }

    private fun setupNotificationPermission() {
        binding.notificationPermission.setOnClickListener {
            // 请求通知权限（在Android 13及以上需要）
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
                if (ContextCompat.checkSelfPermission(
                        this, 
                        Manifest.permission.POST_NOTIFICATIONS
                    ) != PackageManager.PERMISSION_GRANTED
                ) {
                    notificationPermissionRequest.launch(Manifest.permission.POST_NOTIFICATIONS)
                } else {
                    // 已经有权限
                    AlertDialog.Builder(this)
                        .setTitle("通知权限")
                        .setMessage("您已经开启了通知权限")
                        .setPositiveButton("确定", null)
                        .show()
                }
            } else {
                // Android 13以下版本不需要请求权限
                AlertDialog.Builder(this)
                    .setTitle("通知权限")
                    .setMessage("当前系统版本无需单独请求通知权限")
                    .setPositiveButton("确定", null)
                    .show()
            }
        }
    }

    private fun aboutCompany(){

        binding.aboutCompany.setOnClickListener {

 app/src/main/res/layout/activity_setting.xml

@@ -35,7 +35,7 @@
        </androidx.appcompat.widget.Toolbar>

        <LinearLayout
            android:id="@+id/about_company"
            android:id="@+id/notification_permission"
            android:layout_width="match_parent"
            android:layout_height="50dp"
            android:gravity="center"
@@ -48,6 +48,24 @@
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:padding="5dp"
                android:text="开启通知权限"
                android:textColor="#000000" />
        </LinearLayout>

        <LinearLayout
            android:id="@+id/about_company"
            android:layout_width="match_parent"
            android:layout_height="50dp"
            android:gravity="center"
            android:orientation="vertical"
            android:background="#F9F9F9"
            android:layout_marginTop="1dp"
            >

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:padding="5dp"
                android:text="关于我们"
                android:textColor="#000000" />
        </LinearLayout>