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ytc1012
31
android/app/src/main/AndroidManifest.xml
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31
android/app/src/main/AndroidManifest.xml
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<manifest xmlns:android="http://schemas.android.com/apk/res/android">
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<uses-permission android:name="android.permission.PACKAGE_USAGE_STATS" />
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<uses-permission android:name="android.permission.INTERNET"/>
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<application
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android:label="AutoTime Tracker"
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android:name="${applicationName}"
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android:icon="@mipmap/ic_launcher">
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<activity
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android:name=".MainActivity"
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android:exported="true"
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android:launchMode="singleTop"
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android:theme="@style/LaunchTheme"
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android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
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android:hardwareAccelerated="true"
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android:windowSoftInputMode="adjustResize">
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<meta-data
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android:name="io.flutter.embedding.android.NormalTheme"
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android:resource="@style/NormalTheme"
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/>
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<intent-filter>
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<action android:name="android.intent.action.MAIN"/>
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<category android:name="android.intent.category.LAUNCHER"/>
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</intent-filter>
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</activity>
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<meta-data
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android:name="flutterEmbedding"
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android:value="2" />
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</application>
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</manifest>
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package com.autotime.tracker
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import io.flutter.embedding.android.FlutterActivity
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class MainActivity: FlutterActivity() {
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// MainActivity 实现
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}
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@@ -0,0 +1,189 @@
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package com.autotime.tracker
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import android.app.AppOpsManager
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import android.app.usage.UsageStats
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import android.app.usage.UsageStatsManager
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import android.content.Context
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import android.content.Intent
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import android.os.Build
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import android.provider.Settings
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import io.flutter.embedding.engine.plugins.FlutterPlugin
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import io.flutter.plugin.common.MethodCall
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import io.flutter.plugin.common.MethodChannel
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import java.util.*
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class TimeTrackingPlugin : FlutterPlugin, MethodChannel.MethodCallHandler {
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private lateinit var channel: MethodChannel
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private lateinit var context: Context
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override fun onAttachedToEngine(flutterPluginBinding: FlutterPlugin.FlutterPluginBinding) {
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channel = MethodChannel(flutterPluginBinding.binaryMessenger, "autotime_tracker/time_tracking")
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channel.setMethodCallHandler(this)
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context = flutterPluginBinding.applicationContext
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}
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override fun onDetachedFromEngine(binding: FlutterPlugin.FlutterPluginBinding) {
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channel.setMethodCallHandler(null)
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}
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override fun onMethodCall(call: MethodCall, result: MethodChannel.Result) {
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when (call.method) {
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"hasPermission" -> hasPermission(result)
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"requestPermission" -> requestPermission(result)
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"getAppUsage" -> getAppUsage(call, result)
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"startBackgroundTracking" -> startBackgroundTracking(result)
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"stopBackgroundTracking" -> stopBackgroundTracking(result)
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"isBackgroundTrackingActive" -> isBackgroundTrackingActive(result)
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else -> result.notImplemented()
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}
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}
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// MARK: - Permission Methods
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private fun hasPermission(result: MethodChannel.Result) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
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val appOps = context.getSystemService(Context.APP_OPS_SERVICE) as AppOpsManager
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val mode = appOps.checkOpNoThrow(
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AppOpsManager.OPSTR_GET_USAGE_STATS,
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android.os.Process.myUid(),
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context.packageName
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)
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result.success(mode == AppOpsManager.MODE_ALLOWED)
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} else {
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result.success(false)
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}
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}
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private fun requestPermission(result: MethodChannel.Result) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
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val intent = Intent(Settings.ACTION_USAGE_ACCESS_SETTINGS)
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intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
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context.startActivity(intent)
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result.success(true)
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} else {
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result.error(
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"UNSUPPORTED_VERSION",
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"Usage Stats API requires Android 5.0 (API 21) or later",
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null
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)
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}
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}
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// MARK: - App Usage Methods
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private fun getAppUsage(call: MethodCall, result: MethodChannel.Result) {
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if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
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result.error(
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"UNSUPPORTED_VERSION",
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"Usage Stats API requires Android 5.0 (API 21) or later",
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null
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)
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return
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}
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val args = call.arguments as? Map<*, *>
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val startTimeMs = args?.get("startTime") as? Long
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val endTimeMs = args?.get("endTime") as? Long
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if (startTimeMs == null || endTimeMs == null) {
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result.error("INVALID_ARGUMENTS", "Invalid arguments", null)
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return
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}
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// 检查权限
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if (!hasUsageStatsPermission()) {
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result.error(
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"PERMISSION_DENIED",
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"Usage Stats permission not granted",
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null
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)
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return
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}
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val usageStatsManager = context.getSystemService(Context.USAGE_STATS_SERVICE) as UsageStatsManager
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val startTime = startTimeMs
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val endTime = endTimeMs
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// 查询应用使用统计
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val stats = usageStatsManager.queryUsageStats(
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UsageStatsManager.INTERVAL_DAILY,
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startTime,
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endTime
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)
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if (stats == null || stats.isEmpty()) {
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result.success(emptyList<Map<String, Any>>())
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return
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}
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// 转换为 Flutter 可用的格式
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val appUsageList = mutableListOf<Map<String, Any>>()
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// 按包名聚合数据
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val packageMap = mutableMapOf<String, UsageStats>()
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for (stat in stats) {
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val packageName = stat.packageName
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val existing = packageMap[packageName]
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if (existing == null || stat.totalTimeInForeground > existing.totalTimeInForeground) {
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packageMap[packageName] = stat
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}
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}
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// 转换为列表
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for ((packageName, stat) in packageMap) {
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val appName = getAppName(packageName)
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appUsageList.add(mapOf(
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"packageName" to packageName,
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"appName" to appName,
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"startTime" to stat.firstTimeStamp,
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"endTime" to stat.lastTimeUsed,
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"duration" to (stat.totalTimeInForeground / 1000).toInt(), // 转换为秒
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"deviceUnlockCount" to 0 // Android 不直接提供此数据
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))
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}
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result.success(appUsageList)
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}
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private fun hasUsageStatsPermission(): Boolean {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
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val appOps = context.getSystemService(Context.APP_OPS_SERVICE) as AppOpsManager
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val mode = appOps.checkOpNoThrow(
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AppOpsManager.OPSTR_GET_USAGE_STATS,
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android.os.Process.myUid(),
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context.packageName
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)
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return mode == AppOpsManager.MODE_ALLOWED
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}
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return false
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}
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private fun getAppName(packageName: String): String {
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return try {
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val packageManager = context.packageManager
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val applicationInfo = packageManager.getApplicationInfo(packageName, 0)
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packageManager.getApplicationLabel(applicationInfo).toString()
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} catch (e: Exception) {
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packageName
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}
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}
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// MARK: - Background Tracking Methods
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private fun startBackgroundTracking(result: MethodChannel.Result) {
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// Android 后台追踪实现
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// 可以使用 WorkManager 或 Foreground Service
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result.success(true)
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}
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private fun stopBackgroundTracking(result: MethodChannel.Result) {
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result.success(true)
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}
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private fun isBackgroundTrackingActive(result: MethodChannel.Result) {
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result.success(false)
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}
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}
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