BREAKING/UNDO BREAKING Add support for excluding unlaunchable apps - as per pre-1.5.1

CHANGELOG.md

@@ -1,3 +1,8 @@
+## 1.6.0
+
+* Fixed unresolved reference issue.
+* Fixed random ANR
+
 ## 1.5.2
 
 * Updated the compile SDK and Gradle versions.

README.md

@@ -24,6 +24,7 @@ possible.
 ``` dart
 List<AppInfo> apps = await InstalledApps.getInstalledApps(
 	bool excludeSystemApps,
+	bool excludeUnlaunchable,
 	bool withIcon,
 	String packageNamePrefix
 );

android/src/main/kotlin/com/sharmadhiraj/installed_apps/InstalledAppsPlugin.kt

@@ -19,34 +19,21 @@ import io.flutter.plugin.common.BinaryMessenger
 import io.flutter.plugin.common.MethodCall
 import io.flutter.plugin.common.MethodChannel
 import io.flutter.plugin.common.MethodChannel.MethodCallHandler
-import io.flutter.plugin.common.PluginRegistry.Registrar
 import java.util.Locale.ENGLISH
 
+class InstalledAppsPlugin : MethodCallHandler, FlutterPlugin, ActivityAware {
 
-class InstalledAppsPlugin() : MethodCallHandler, FlutterPlugin, ActivityAware {
-
-    companion object {
-
-        var context: Context? = null
-
-        @JvmStatic
-        fun registerWith(registrar: Registrar) {
-            context = registrar.context()
-            register(registrar.messenger())
-        }
-
-        @JvmStatic
-        fun register(messenger: BinaryMessenger) {
-            val channel = MethodChannel(messenger, "installed_apps")
-            channel.setMethodCallHandler(InstalledAppsPlugin())
-        }
-    }
+    private lateinit var channel: MethodChannel
+    private var context: Context? = null
 
     override fun onAttachedToEngine(binding: FlutterPlugin.FlutterPluginBinding) {
-        register(binding.binaryMessenger)
+        context = binding.applicationContext
+        channel = MethodChannel(binding.binaryMessenger, "installed_apps")
+        channel.setMethodCallHandler(this)
     }
 
     override fun onDetachedFromEngine(binding: FlutterPlugin.FlutterPluginBinding) {
+        channel.setMethodCallHandler(null)
     }
 
     override fun onAttachedToActivity(activityPluginBinding: ActivityPluginBinding) {
@@ -63,54 +50,59 @@ class InstalledAppsPlugin() : MethodCallHandler, FlutterPlugin, ActivityAware {
 
     override fun onMethodCall(call: MethodCall, result: MethodChannel.Result) {
         if (context == null) {
-            result.error("", "Something went wrong!", null)
+            result.error("ERROR", "Context is null", null)
             return
         }
         when (call.method) {
             "getInstalledApps" -> {
-                val includeSystemApps = call.argument("exclude_system_apps") ?: true
-                val withIcon = call.argument("with_icon") ?: false
-                val packageNamePrefix: String = call.argument("package_name_prefix") ?: ""
+                val excludeSystemApps = call.argument<Boolean>("exclude_system_apps") ?: true
+                val excludeLaunchableApps = call.argument("exclude_unlaunchable") ?: true
+                val withIcon = call.argument<Boolean>("with_icon") ?: false
+                val packageNamePrefix = call.argument<String>("package_name_prefix") ?: ""
+                val platformTypeName = call.argument<String>("platform_type") ?: ""
+
                 Thread {
                     val apps: List<Map<String, Any?>> =
-                        getInstalledApps(includeSystemApps, withIcon, packageNamePrefix)
+                        getInstalledApps(excludeSystemApps, excludeLaunchableApps, withIcon, packageNamePrefix, PlatformType.fromString(platformTypeName))
                     result.success(apps)
                 }.start()
             }
 
             "startApp" -> {
-                val packageName: String? = call.argument("package_name")
+                val packageName = call.argument<String>("package_name")
                 result.success(startApp(packageName))
             }
 
             "openSettings" -> {
-                val packageName: String? = call.argument("package_name")
+                val packageName = call.argument<String>("package_name")
                 openSettings(packageName)
             }
 
             "toast" -> {
-                val message = call.argument("message") ?: ""
-                val short = call.argument("short_length") ?: true
+                val message = call.argument<String>("message") ?: ""
+                val short = call.argument<Boolean>("short_length") ?: true
                 toast(message, short)
             }
 
             "getAppInfo" -> {
-                val packageName: String = call.argument("package_name") ?: ""
-                result.success(getAppInfo(getPackageManager(context!!), packageName))
+                val packageName = call.argument<String>("package_name") ?: ""
+                val platformTypeName = call.argument<String>("platform_type") ?: ""
+                val platformType = PlatformType.fromString(platformTypeName)
+                result.success(getAppInfo(getPackageManager(context!!), packageName, platformType))
             }
 
             "isSystemApp" -> {
-                val packageName: String = call.argument("package_name") ?: ""
+                val packageName = call.argument<String>("package_name") ?: ""
                 result.success(isSystemApp(getPackageManager(context!!), packageName))
             }
 
             "uninstallApp" -> {
-                val packageName: String = call.argument("package_name") ?: ""
+                val packageName = call.argument<String>("package_name") ?: ""
                 result.success(uninstallApp(packageName))
             }
 
             "isAppInstalled" -> {
-                val packageName: String = call.argument("package_name") ?: ""
+                val packageName = call.argument<String>("package_name") ?: ""
                 result.success(isAppInstalled(packageName))
             }
 
@@ -120,21 +112,25 @@ class InstalledAppsPlugin() : MethodCallHandler, FlutterPlugin, ActivityAware {
 
     private fun getInstalledApps(
         excludeSystemApps: Boolean,
+        excludeUnlaunchable: Boolean,
         withIcon: Boolean,
-        packageNamePrefix: String
+        packageNamePrefix: String,
+        platformType: PlatformType?
     ): List<Map<String, Any?>> {
         val packageManager = getPackageManager(context!!)
         var installedApps = packageManager.getInstalledApplications(0)
         if (excludeSystemApps)
             installedApps =
                 installedApps.filter { app -> !isSystemApp(packageManager, app.packageName) }
+        if (excludeUnlaunchable)
+            installedApps = installedApps.filter { app -> isLaunchable(packageManager, app.packageName) }
         if (packageNamePrefix.isNotEmpty())
             installedApps = installedApps.filter { app ->
                 app.packageName.startsWith(
                     packageNamePrefix.lowercase(ENGLISH)
                 )
             }
-        return installedApps.map { app -> convertAppToMap(packageManager, app, withIcon) }
+        return installedApps.map { app -> convertAppToMap(packageManager, app, withIcon, platformType) }
     }
 
     private fun startApp(packageName: String?): Boolean {
@@ -163,6 +159,10 @@ class InstalledAppsPlugin() : MethodCallHandler, FlutterPlugin, ActivityAware {
         }
     }
 
+    private fun isLaunchable(packageManager: PackageManager, packageName: String): Boolean {
+        return packageManager.getLaunchIntentForPackage(packageName) != null
+    }
+
     private fun openSettings(packageName: String?) {
         if (!isAppInstalled(packageName)) {
             print("App $packageName is not installed on this device.")
@@ -178,12 +178,13 @@ class InstalledAppsPlugin() : MethodCallHandler, FlutterPlugin, ActivityAware {
 
     private fun getAppInfo(
         packageManager: PackageManager,
-        packageName: String
+        packageName: String,
+        platformType: PlatformType?
     ): Map<String, Any?>? {
         var installedApps = packageManager.getInstalledApplications(0)
         installedApps = installedApps.filter { app -> app.packageName == packageName }
         return if (installedApps.isEmpty()) null
-        else convertAppToMap(packageManager, installedApps[0], true)
+        else convertAppToMap(packageManager, installedApps[0], true, platformType)
     }
 
     private fun uninstallApp(packageName: String): Boolean {
@@ -197,7 +198,6 @@ class InstalledAppsPlugin() : MethodCallHandler, FlutterPlugin, ActivityAware {
         }
     }
 
-
     private fun isAppInstalled(packageName: String?): Boolean {
         val packageManager: PackageManager = context!!.packageManager
         return try {

android/src/main/kotlin/com/sharmadhiraj/installed_apps/PlatfromType.kt

@@ -0,0 +1,21 @@
+package com.sharmadhiraj.installed_apps
+enum class PlatformType(val value: String) {
+    FLUTTER("flutter"),
+    REACT_NATIVE("react_native"),
+    XAMARIN("xamarin"),
+    IONIC("ionic"),
+    NATIVE_OR_OTHERS("native_or_others");
+
+    companion object {
+        fun fromString(platform: String): PlatformType? {
+            if (platform.isEmpty()) return null;
+            return when (platform.lowercase()) {
+                "flutter" -> FLUTTER
+                "react_native" -> REACT_NATIVE
+                "xamarin" -> XAMARIN
+                "ionic" -> IONIC
+                else -> NATIVE_OR_OTHERS
+            }
+        }
+    }
+}

android/src/main/kotlin/com/sharmadhiraj/installed_apps/Util.kt

@@ -9,13 +9,12 @@ import android.os.Build.VERSION_CODES.P
 import java.io.File
 
 class Util {
-
     companion object {
-
         fun convertAppToMap(
             packageManager: PackageManager,
             app: ApplicationInfo,
-            withIcon: Boolean
+            withIcon: Boolean,
+            platformType: PlatformType?,
         ): HashMap<String, Any?> {
             val map = HashMap<String, Any?>()
             map["name"] = packageManager.getApplicationLabel(app)
@@ -26,12 +25,11 @@ class Util {
             val packageInfo = packageManager.getPackageInfo(app.packageName, 0)
             map["version_name"] = packageInfo.versionName
             map["version_code"] = getVersionCode(packageInfo)
-            map["built_with"] = BuiltWithUtil.getPlatform(packageInfo.applicationInfo)
+            map["built_with"] = platformType?.value ?: BuiltWithUtil.getPlatform(packageInfo.applicationInfo)
             map["installed_timestamp"] = File(packageInfo.applicationInfo.sourceDir).lastModified()
             return map
         }
 
-
         fun getPackageManager(context: Context): PackageManager {
             return context.packageManager
         }
@@ -41,7 +39,5 @@ class Util {
             return if (SDK_INT < P) packageInfo.versionCode.toLong()
             else packageInfo.longVersionCode
         }
-
     }
-
 }

example/ios/Flutter/flutter_export_environment.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 # This is a generated file; do not edit or check into version control.
-export "FLUTTER_ROOT=/Users/dhirajsharma/Drive/SDKs/flutter"
-export "FLUTTER_APPLICATION_PATH=/Users/dhirajsharma/Drive/Desk/Personal/Projects/Flutter/installed_apps/example"
+export "FLUTTER_ROOT=/Users/velibacik/development/flutter"
+export "FLUTTER_APPLICATION_PATH=/Users/velibacik/Desktop/development/package/installed_apps/example"
 export "COCOAPODS_PARALLEL_CODE_SIGN=true"
 export "FLUTTER_TARGET=lib/main.dart"
 export "FLUTTER_BUILD_DIR=build"

example/lib/screens/app_info.dart

@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
-import 'package:installed_apps/app_info.dart';
-import 'package:installed_apps/installed_apps.dart';
+import 'package:installed_apps/index.dart';
 
 class AppInfoScreen extends StatelessWidget {
   final AppInfo? app;
@@ -21,7 +20,10 @@ class AppInfoScreen extends StatelessWidget {
 
   Widget _buildAppInfoWithPackageName() {
     return FutureBuilder<AppInfo?>(
-      future: InstalledApps.getAppInfo("com.google.android.gm"),
+      future: InstalledApps.getAppInfo(
+        "com.google.android.gm",
+        BuiltWith.flutter,
+      ),
       builder: (BuildContext buildContext, AsyncSnapshot<AppInfo?> snapshot) {
         return snapshot.connectionState == ConnectionState.done
             ? snapshot.hasData && snapshot.data != null

example/lib/screens/app_list.dart

@@ -18,7 +18,7 @@ class AppListScreen extends StatelessWidget {
 
   Widget _buildBody() {
     return FutureBuilder<List<AppInfo>>(
-      future: InstalledApps.getInstalledApps(true, true),
+      future: InstalledApps.getInstalledApps(false, true, true),
       builder: (
         BuildContext buildContext,
         AsyncSnapshot<List<AppInfo>> snapshot,

example/lib/screens/home.dart

@@ -23,7 +23,7 @@ class HomeScreen extends StatelessWidget {
         _buildListItem(
           context,
           "Installed Apps",
-          "Get installed apps on device. With options to exclude system app, get app icon & matching package name prefix.",
+          "Get installed apps on device. With options to exclude system app, exclude unlaunchable apps, get app icon & matching package name prefix.",
           () => Navigator.push(
             context,
             MaterialPageRoute(builder: (context) => AppListScreen()),