fix: animation controller, callback disposal (#1)

* fix: improve animation and resource management in BarcodeKitView

- Dispose animation controller in `dispose()` method
- Adjust backdrop color opacity calculation using `withAlpha()`

* chore: immutable linting due to impossible implementation

* fix: clear text and barcode detection callbacks on view disposal

* chore: update Pigeon code generation package names

* chore: fix naming of barcode_kit

* chore: update dependencies

* chore: update gradle dependencies

* chore: update ios class names

* chore: remove legacy package attribute

* chore: update pigeon generated code

* add launch.json and .gitignore file

.vscode/launch.json

@@ -0,0 +1,28 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "example",
+      "cwd": "example",
+      "request": "launch",
+      "type": "dart"
+    },
+    {
+      "name": "example (profile mode)",
+      "cwd": "example",
+      "request": "launch",
+      "type": "dart",
+      "flutterMode": "profile"
+    },
+    {
+      "name": "example (release mode)",
+      "cwd": "example",
+      "request": "launch",
+      "type": "dart",
+      "flutterMode": "release"
+    }
+  ]
+}

android/src/main/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-  package="com.emddigital.barcode_kit">
+  >
 
 
   <uses-permission android:name="android.permission.CAMERA" />

android/src/main/kotlin/com/emddigital/barcode_kit/BarcodeKitPlugin.kt → android/src/main/kotlin/com/emddigital/mtrust_barcode_kit/BarcodeKitPlugin.kt

@@ -1,4 +1,4 @@
-package com.emddigital.barcode_kit
+package com.emddigital.mtrust_barcode_kit
 
 
 import BarcodeFormat
@@ -44,13 +44,13 @@ val barcodeFormatMap = hashMapOf<BarcodeFormat, Int>(
     BarcodeFormat.CODE39 to Barcode.FORMAT_CODE_39,
     BarcodeFormat.CODE93 to Barcode.FORMAT_CODE_93,
     BarcodeFormat.CODE128 to Barcode.FORMAT_CODE_128,
-    BarcodeFormat.DATAMATRIX to Barcode.FORMAT_DATA_MATRIX,
+    BarcodeFormat.DATA_MATRIX to Barcode.FORMAT_DATA_MATRIX,
     BarcodeFormat.EAN8 to Barcode.FORMAT_EAN_8,
     BarcodeFormat.EAN13 to Barcode.FORMAT_EAN_13,
     BarcodeFormat.PDF417 to Barcode.FORMAT_PDF417,
-    BarcodeFormat.QRCODE to Barcode.FORMAT_QR_CODE,
-    BarcodeFormat.UPCA to Barcode.FORMAT_UPC_A,
-    BarcodeFormat.UPCE to Barcode.FORMAT_UPC_E,
+    BarcodeFormat.QR_CODE to Barcode.FORMAT_QR_CODE,
+    BarcodeFormat.UPC_A to Barcode.FORMAT_UPC_A,
+    BarcodeFormat.UPC_E to Barcode.FORMAT_UPC_E,
     BarcodeFormat.ITF to Barcode.FORMAT_ITF
 )