完善收藏,复制剪切文件

android/app/build.gradle

@@ -24,6 +24,14 @@ if (flutterVersionName == null) {
 apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
+def keystoreProperties = new Properties()
+def keystorePropertiesFile = rootProject.file('key.properties')
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+}
+
+
+
 android {
     compileSdkVersion 28
 
@@ -40,13 +48,27 @@ android {
         versionName flutterVersionName
     }
 
+//    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
+//        }
+//    }
+    signingConfigs {
+        release {
+            keyAlias keystoreProperties['keyAlias']
+            keyPassword keystoreProperties['keyPassword']
+            storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
+            storePassword keystoreProperties['storePassword']
+        }
+    }
     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
+            signingConfig signingConfigs.release
         }
     }
+
 }
 
 flutter {

android/key.properties

@@ -0,0 +1,4 @@
+storePassword=1593575
+keyPassword=1593575
+keyAlias=key
+storeFile=D:/KeyTools/key.jks

lib/Common.dart

@@ -20,7 +20,7 @@ class Common{
   String sDCardDir;
   //存放收藏文件夹目录的文件
   String favoriteDir;
-  List<String> favoriteFileList;
+  List<String> favoriteFileList=new List<String>();
   String favoriteAll='';