- séparation des taches faite et non,

- rapettisage de la taille des taches

android/app/build.gradle

@@ -21,6 +21,12 @@ if (flutterVersionName == null) {
     flutterVersionName = '1.0'
 }
 
+def keystoreProperties = new Properties()
+   def keystorePropertiesFile = rootProject.file('key.properties')
+   if (keystorePropertiesFile.exists()) {
+       keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+   }
+
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
@@ -43,18 +49,41 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "com.example.todo"
+        applicationId "com.kaelstudio.todo"
         minSdkVersion flutter.minSdkVersion
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
+        ndk {
+            debugSymbolLevel 'FULL'
+        }
     }
 
     buildTypes {
         release {
-            // TODO: Add your own signing config for the release build.
-            // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig signingConfigs.debug
+          
+            ndk {
+                debugSymbolLevel 'FULL'
+            }
+            minifyEnabled true
+            shrinkResources true
+             proguardFiles getDefaultProguardFile(
+                    'proguard-android-optimize.txt'),
+                    'proguard-rules.pro'
+        // Signing with the debug keys for now, so `flutter run --release` works.
+              signingConfigs {
+                release {
+                    keyAlias keystoreProperties['keyAlias']
+                    keyPassword keystoreProperties['keyPassword']
+                    storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
+                    storePassword keystoreProperties['storePassword']
+                    }
+                            }
+            buildTypes {
+                release {
+                    signingConfig signingConfigs.release
+                }
+            }
         }
     }
 }