优化

app/src/main/java/io/legado/app/ui/sourceedit/SourceEditAdapter.kt

@@ -1,10 +1,13 @@
 package io.legado.app.ui.sourceedit
 
+import android.text.Editable
+import android.text.TextWatcher
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
 import io.legado.app.R
+import kotlinx.android.synthetic.main.item_source_edit.view.*
 
 class SourceEditAdapter : RecyclerView.Adapter<SourceEditAdapter.MyViewHolder>() {
 
@@ -15,7 +18,7 @@ class SourceEditAdapter : RecyclerView.Adapter<SourceEditAdapter.MyViewHolder>()
     }
 
     override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
-        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+        holder.bind(sourceEditEntities[position])
     }
 
     override fun getItemCount(): Int {
@@ -23,12 +26,51 @@ class SourceEditAdapter : RecyclerView.Adapter<SourceEditAdapter.MyViewHolder>()
     }
 
     class MyViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+        fun bind(sourceEditEntity: SourceEditEntity) = with(itemView) {
+            if (editText.getTag(R.id.tag1) == null) {
+                val listener = object : View.OnAttachStateChangeListener {
+                    override fun onViewAttachedToWindow(v: View) {
+                        editText.isCursorVisible = false
+                        editText.isCursorVisible = true
+                        editText.isFocusable = true
+                        editText.isFocusableInTouchMode = true
+                    }
+
+                    override fun onViewDetachedFromWindow(v: View) {
+
+                    }
+                }
+                editText.addOnAttachStateChangeListener(listener)
+                editText.setTag(R.id.tag1, listener)
+            }
+            editText.getTag(R.id.tag2)?.let {
+                if (it is TextWatcher) {
+                    editText.removeTextChangedListener(it)
+                }
+            }
+            editText.setText(sourceEditEntity.value)
+            sourceEditEntity.hint?.let { textInputLayout.hint = context.getString(it) }
+            val textWatcher = object : TextWatcher {
+                override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) {
 
                 }
 
+                override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {
+
+                }
+
+                override fun afterTextChanged(s: Editable?) {
+                    sourceEditEntity.value=(s?.toString())
+                }
+            }
+            editText.addTextChangedListener(textWatcher)
+            editText.setTag(R.id.tag2, textWatcher)
+        }
+    }
+
     class SourceEditEntity {
         var key:String?=null
         var value:String?=null
-        var hint:String?=null
+        var hint:Int?=null
     }
 }

app/src/main/res/values/ids.xml

@@ -4,4 +4,7 @@
     <item name="menu_del" type="id"/>
     <item name="menu_top" type="id"/>
 
+    <item name="tag1" type="id"/>
+    <item name="tag2" type="id"/>
+
 </resources>