Merge pull request #4 from LeonDevLifeLog/master

fix #2 #3 and optimization

android/build.gradle

@@ -2,14 +2,14 @@ group 'net.touchcapture.qr.flutterqr'
 version '1.0-SNAPSHOT'
 
 buildscript {
-    ext.kotlin_version = '1.2.71'
+    ext.kotlin_version = '1.3.21'
     repositories {
         google()
         jcenter()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }

android/src/main/kotlin/net/touchcapture/qr/flutterqr/QRView.kt

@@ -88,6 +88,7 @@ class QRView(context: Context, private val registrar: PluginRegistry.Registrar,
     }
 
     override fun dispose() {
+        barcodeView.pause()
     }
 
     private inner class CameraRequestPermissionsListener : PluginRegistry.RequestPermissionsResultListener {
@@ -143,4 +144,4 @@ class QRView(context: Context, private val registrar: PluginRegistry.Registrar,
         }
     }
 
-}
+}

ios/Classes/FlutterQrPlugin.m

@@ -1,5 +1,5 @@
 #import "FlutterQrPlugin.h"
-#import "qr_code_scanner-Swift.h"
+#import "qr_code_scanner/qr_code_scanner-Swift.h"
 @implementation FlutterQrPlugin
 + (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar {
     [SwiftFlutterQrPlugin registerWithRegistrar:registrar];