更新Kotlin拓展函数支持，调用扫描更方便。

Author: [email protected]

README.md

@@ -40,7 +40,7 @@ __请添加__
 ```  
 
 
-- Code like this
+- 使用
 
 ```
   val nsfwHelper = NSFWHelper.init(NSFWConfig(assets))
@@ -51,6 +51,32 @@ __请添加__
     Log.e("NSFW","图片涉黄")
   }
 ```
+- kotlin可直接使用File.getNsfwScore(mAssetManager: AssetManager): NsfwBean 或 Bitmap.getNsfwScore(mAssetManager: AssetManager): NsfwBean 直接获取鉴定结果（NSFWHelper 1.2.9版本开始支持），比如：
+
+```  
+  val bitmap = BitmapFactory.decodeFile(path)
+  
+  val nsfwScore = bitmap.getNsfwScore(assets)
+  
+  if(nsfwBean.nsfw>0.3){
+  
+      Log.e("NSFW","图片涉黄")
+      
+  }
+```
+或
+```
+      val file = File(lm.path)
+      
+      val nsfwScore = file.getNsfwScore(assets)
+      
+      if(nsfwBean.nsfw>0.3){
+      
+          Log.e("NSFW","图片涉黄")
+          
+      }
+      
+```
 
 ### [点我下载apk](https://fir.im/nsfw)
 

app/src/main/java/com/example/open_nsfw_android/MainActivity.kt

@@ -18,7 +18,9 @@ import com.luck.picture.lib.config.PictureMimeType
 import com.luck.picture.lib.entity.LocalMedia
 import com.zwy.nsfw.api.NSFWHelper
 import com.zwy.nsfw.core.NSFWConfig
+import com.zwy.nsfw.kotlin.getNsfwScore
 import kotlinx.android.synthetic.main.activity_main.*
+import java.io.File
 import kotlin.concurrent.thread
 
 
@@ -106,12 +108,18 @@ class MainActivity : AppCompatActivity(), View.OnClickListener {
         Thread(Runnable {
             for (lm in list) {
                 val bitmap = BitmapFactory.decodeFile(lm.path)
-                listData.add(MyNsfwBean(0.0f, 0.0f, lm.path, bitmap))
-                val nsfwBean = nsfwHelper?.scanBitmap(bitmap)!!
-                listData[index].sfw = nsfwBean.sfw
-                listData[index].nsfw = nsfwBean.nsfw
+
+                val nsfwScore = bitmap.getNsfwScore(assets)
+
+//                listData.add(MyNsfwBean(0.0f, 0.0f, lm.path, bitmap))
+                listData.add(MyNsfwBean(nsfwScore.sfw, nsfwScore.nsfw, lm.path, bitmap))
+//                val nsfwBean = nsfwHelper?.scanBitmap(bitmap)!!
+//                listData[index].sfw = nsfwBean.sfw
+//                listData[index].nsfw = nsfwBean.nsfw
 //                rv.scrollToPosition(index)
                 index++
+
+
             }
             runOnUiThread {
                 mainAdapter?.setNewData(listData)

nsfw/build.gradle

@@ -8,8 +8,8 @@ android {
     defaultConfig {
         minSdkVersion 19
         targetSdkVersion 28
-        versionCode 5
-        versionName "1.2.8"
+        versionCode 6
+        versionName "1.2.9"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
 

nsfw/src/main/java/com/zwy/nsfw/kotlin/Factory.kt

@@ -0,0 +1,28 @@
+package com.zwy.nsfw.kotlin
+
+import android.content.res.AssetManager
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import com.zwy.nsfw.api.NSFWHelper
+import com.zwy.nsfw.core.NSFWConfig
+import com.zwy.nsfw.core.NsfwBean
+import java.io.File
+
+
+fun Bitmap.getNsfwScore(mAssetManager: AssetManager): NsfwBean {
+    val nsfwBean = NSFWHelper.init(NSFWConfig(mAssetManager)).scanBitmap(this)
+    NSFWHelper.destroyFactory()
+    return nsfwBean
+}
+
+fun File.getNsfwScore(mAssetManager: AssetManager): NsfwBean {
+    val bitmap = try {
+        BitmapFactory.decodeFile(this.path)
+    } catch (e: Exception) {
+        return NsfwBean(0f, 0f)
+    }
+
+    val nsfwBean = NSFWHelper.init(NSFWConfig(mAssetManager)).scanBitmap(bitmap)
+    NSFWHelper.destroyFactory()
+    return nsfwBean
+}