From 9bc06cfacbe67ea26529f8172f3a93902f12d5ee Mon Sep 17 00:00:00 2001
From: Akash Yadav <itsaky01@gmail.com>
Date: Thu, 20 Jul 2023 14:03:57 +0530
Subject: [PATCH] fix(xml-inflater): use custom TextureView when inflating XML
 layout (#1129)

---
 .../itsaky/androidide/inflater/IViewAdapter.kt  | 12 ++++++++++++
 .../internal/adapters/TextureViewAdapter.kt     |  9 +++++++++
 .../inflater/internal/utils/ViewFactory.kt      | 17 ++++++++++++++---
 3 files changed, 35 insertions(+), 3 deletions(-)

diff --git a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/IViewAdapter.kt b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/IViewAdapter.kt
index 9824f3894..c98a437fa 100644
--- a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/IViewAdapter.kt
+++ b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/IViewAdapter.kt
@@ -17,6 +17,7 @@
 
 package com.itsaky.androidide.inflater
 
+import android.content.Context
 import android.view.View
 import com.android.SdkConstants
 import com.itsaky.androidide.inflater.internal.AttributeImpl
@@ -222,4 +223,15 @@ abstract class IViewAdapter<T : View> : AbstractParser() {
   protected open fun postCreateAttrHandlers(
     handlers: MutableMap<String, AttributeHandlerScope<T>.() -> Unit>) {
   }
+
+  /**
+   * A hook that can be used by subclasses to create view instances for the given view [name].
+   *
+   * @param name The fully qualified class name of the view to create.
+   * @param context The Android context.
+   * @return The view instance, or `null`.
+   */
+  open fun onCreateView(name: String, context: Context): View? {
+    return null
+  }
 }
diff --git a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/TextureViewAdapter.kt b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/TextureViewAdapter.kt
index 853e515c9..89f399593 100644
--- a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/TextureViewAdapter.kt
+++ b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/TextureViewAdapter.kt
@@ -17,7 +17,9 @@
 
 package com.itsaky.androidide.inflater.internal.adapters
 
+import android.content.Context
 import android.view.TextureView
+import android.view.View
 import com.itsaky.androidide.annotations.uidesigner.IncludeInDesigner
 import com.itsaky.androidide.annotations.uidesigner.IncludeInDesigner.Group.WIDGETS
 import com.itsaky.androidide.inflater.AttributeHandlerScope
@@ -49,4 +51,11 @@ open class TextureViewAdapter<T : TextureView> : ViewAdapter<T>() {
         drawable.ic_widget_textureview)
     )
   }
+
+  override fun onCreateView(name: String, context: Context): View? {
+    if (name == TextureView::class.java.name) {
+      return DesignerTextureView(context)
+    }
+    return super.onCreateView(name, context)
+  }
 }
diff --git a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/utils/ViewFactory.kt b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/utils/ViewFactory.kt
index bad0f2cb1..eb4fd48f8 100644
--- a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/utils/ViewFactory.kt
+++ b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/utils/ViewFactory.kt
@@ -22,15 +22,26 @@ import android.view.View
 import android.view.ViewGroup
 import android.view.ViewGroup.LayoutParams
 import com.itsaky.androidide.inflater.InflateException
+import com.itsaky.androidide.inflater.internal.ViewAdapterIndexImpl
 import com.itsaky.androidide.utils.ILogger
 import java.lang.reflect.Method
 
 /** @author Akash Yadav */
 object ViewFactory {
+
   private val log = ILogger.newInstance("ViewFactory")
 
   fun createViewInstance(name: String, context: Context): View {
+    val adapter = ViewAdapterIndexImpl.INSTANCE.getViewAdapter(name)
     return try {
+      if (adapter != null) {
+        // Check if adapter can create the view instance
+        val view = adapter.onCreateView(name, context)
+        if (view != null) {
+          return view
+        }
+      }
+
       val klass = javaClass.classLoader!!.loadClass(name)
       val constructor = klass.getConstructor(Context::class.java)
       constructor.newInstance(context) as View
@@ -39,8 +50,8 @@ object ViewFactory {
       throw RuntimeException(err)
     }
   }
-  
-  fun generateLayoutParams(parent: ViewGroup) : LayoutParams {
+
+  fun generateLayoutParams(parent: ViewGroup): LayoutParams {
     return try {
       var clazz: Class<in ViewGroup> = parent.javaClass
       var method: Method?
@@ -51,7 +62,7 @@ object ViewFactory {
         } catch (e: Throwable) {
           /* ignored */
         }
-      
+
         clazz = clazz.superclass
       }
       if (method != null) {