...

app/src/main/java/com/base/scanqr/bean/ScanBean.kt

 package com.base.scanqr.bean
 
-abstract class ScanBean(
+open class ScanBean(
     val scanType: String = ""
 ) {
     var createTime = 0L

app/src/main/java/com/base/scanqr/bean/WifiUIBean.kt

@@ -3,6 +3,7 @@ package com.base.scanqr.bean
 import com.base.scanqr.bean.FunctionUIBean.Companion.KEY_WIFI
 
 
+
 data class WifiUIBean(
     var ssid: String = "",
     var bssid: String = "",

app/src/main/java/com/base/scanqr/ui/main/HistoryFragment.kt

 package com.base.scanqr.ui.main
 
+import android.graphics.Color
+import androidx.core.content.ContextCompat
 import androidx.core.view.updatePadding
+import com.base.scanqr.R
 import com.base.scanqr.base.BaseFragment
+import com.base.scanqr.bean.WifiUIBean
 import com.base.scanqr.databinding.FragmentHistoryBinding
 import com.base.scanqr.utils.BarUtils
+import com.base.scanqr.utils.LogEx
+import com.base.scanqr.utils.SpJsonUtils
+import com.base.scanqr.utils.SpJsonUtils.SCAN_HISTORY_KEY
 
 
 class HistoryFragment : BaseFragment<FragmentHistoryBinding>(FragmentHistoryBinding::inflate) {
@@ -16,5 +23,33 @@ class HistoryFragment : BaseFragment<FragmentHistoryBinding>(FragmentHistoryBind
 
     override fun initListener() {
         super.initListener()
+        binding.tvScan.setOnClickListener {
+            scanUI()
+        }
+        binding.tvCreate.setOnClickListener {
+            createUI()
+        }
+
+        val wifiList = SpJsonUtils.getSpJsonList<WifiUIBean>(SCAN_HISTORY_KEY)
+        wifiList.forEach {
+            LogEx.logDebug(TAG, "${it.scanType} ${it.ssid} ${it.password}")
+        }
+    }
+
+
+    private fun scanUI() {
+        binding.tvScan.background = ContextCompat.getDrawable(requireContext(), R.drawable.bg_6473f8_10)
+        binding.tvScan.setTextColor(Color.parseColor("#FFFFFF"))
+
+        binding.tvCreate.background = ContextCompat.getDrawable(requireContext(), R.drawable.bg_transparent)
+        binding.tvCreate.setTextColor(Color.parseColor("#666666"))
+    }
+
+    private fun createUI() {
+        binding.tvCreate.background = ContextCompat.getDrawable(requireContext(), R.drawable.bg_6473f8_10)
+        binding.tvCreate.setTextColor(Color.parseColor("#FFFFFF"))
+
+        binding.tvScan.background = ContextCompat.getDrawable(requireContext(), R.drawable.bg_transparent)
+        binding.tvScan.setTextColor(Color.parseColor("#666666"))
     }
 }
\ No newline at end of file

app/src/main/java/com/base/scanqr/ui/text/TextCodeActivity.kt

@@ -5,8 +5,10 @@ import androidx.activity.addCallback
 import androidx.core.view.updatePadding
 import com.base.scanqr.R
 import com.base.scanqr.base.BaseActivity
+import com.base.scanqr.bean.EmailUIBean
 import com.base.scanqr.bean.ScanBean
 import com.base.scanqr.bean.TextUIBean
+import com.base.scanqr.bean.WifiUIBean
 import com.base.scanqr.databinding.ActivityTextCodeBinding
 import com.base.scanqr.ui.widget.InputNameDialog.showInputNameDialog
 import com.base.scanqr.utils.BarUtils
@@ -19,6 +21,7 @@ import com.base.scanqr.utils.SpJsonUtils
 import com.base.scanqr.utils.SpJsonUtils.SCAN_HISTORY_KEY
 import com.base.scanqr.utils.ToastUtils.toast
 import java.io.File
+import java.io.ObjectInput
 
 class TextCodeActivity : BaseActivity<ActivityTextCodeBinding>(ActivityTextCodeBinding::inflate) {
 

app/src/main/java/com/base/scanqr/ui/wifi/WifiCodeActivity.kt

@@ -67,7 +67,7 @@ class WifiCodeActivity : BaseActivity<ActivityWifiCodeBinding>(ActivityWifiCodeB
         }
         Thread {
             val bitmap = generateQRCode(wifiContent, 735, 735, 5)
-            SpJsonUtils.addJsonBean<ScanBean>(SCAN_HISTORY_KEY, wifiBean)
+            SpJsonUtils.addJsonBean<WifiUIBean>(SCAN_HISTORY_KEY, wifiBean)
             runOnUiThread {
                 binding.ivQr.setImageBitmap(bitmap)
                 val file = File(cacheDir, System.currentTimeMillis().toString() + ".jpg")

app/src/main/java/com/base/scanqr/utils/SpJsonUtils.kt

@@ -2,19 +2,23 @@ package com.base.scanqr.utils
 
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
+import org.json.JSONObject
+
 
 object SpJsonUtils {
 
+    val TAG = "SpJsonUtils"
     const val SCAN_HISTORY_KEY = "scan_history_key"
 
-    fun <T> getSpJsonList(key: String): List<T> {
+    inline fun <reified T> getSpJsonList(key: String): List<T> {
         val sp = AppPreferences.getInstance().getString(key, "")
         return if (sp.equals("")) {
             listOf()
         } else {
-            val listType = object : TypeToken<List<T>>() {}.type
-            val users: List<T> = Gson().fromJson(sp, listType)
-            return users
+            val gson = Gson()
+            val type = object : TypeToken<List<T>>() {}.type
+            val list: List<T> = gson.fromJson(sp, type)
+            return list
         }
     }
 
@@ -23,7 +27,7 @@ object SpJsonUtils {
         AppPreferences.getInstance().put(key, json)
     }
 
-    fun <T> addJsonBean(key: String, bean: T) {
+    inline fun <reified T> addJsonBean(key: String, bean: T) {
         val arrayList = arrayListOf<T>()
         val list = getSpJsonList<T>(key)
         arrayList.addAll(list)
@@ -31,7 +35,7 @@ object SpJsonUtils {
         saveJsonBeanList(key, arrayList.toList())
     }
 
-    fun <T> removeJsonBean(key: String, bean: T, removeIf: (it1: T, it2: T) -> Boolean) {
+    inline fun <reified T> removeJsonBean(key: String, bean: T, crossinline removeIf: (it1: T, it2: T) -> Boolean) {
         val list = getSpJsonList<T>(key).toMutableList()
         list.removeIf { removeIf(it, bean) }
         saveJsonBeanList(key, list)