feat(*): 去掉kotlin-android-extensions插件，升级Activity和Dialog为ViewBinding

Author: AndroidCoderPeng

app/build.gradle

@@ -1,7 +1,5 @@
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
-//没有此插件，Kotlin无法反射控件ID
-apply plugin: 'kotlin-android-extensions'
 
 android {
     compileSdkVersion 33
@@ -35,13 +33,4 @@ dependencies {
     implementation 'androidx.core:core-ktx:1.9.0'
     implementation 'androidx.appcompat:appcompat:1.6.1'
     implementation 'androidx.recyclerview:recyclerview:1.3.0'
-    //Google官方授权库
-    implementation 'pub.devrel:easypermissions:3.0.0'
-    implementation 'com.google.code.gson:gson:2.10.1'
-    //沉浸式状态栏。基础依赖包，必须要依赖
-    implementation 'com.gyf.immersionbar:immersionbar:3.0.0'
-    //图片选择框架
-    implementation 'io.github.lucksiege:pictureselector:v3.0.4'
-    //图片加载库
-    implementation 'com.github.bumptech.glide:glide:4.9.0'
 }

app/src/main/java/com/pengxh/kt/lib/GlideLoadEngine.kt

@@ -4,8 +4,7 @@ import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
 import com.pengxh.kt.lib.databinding.ActivityMainBinding
 import com.pengxh.kt.lite.extensions.binding
-import com.pengxh.kt.lite.extensions.show
-import com.pengxh.kt.lite.widget.SteeringWheelView
+import com.pengxh.kt.lite.widget.dialog.AlertControlDialog
 
 class MainActivity : AppCompatActivity() {
 
@@ -15,47 +14,25 @@ class MainActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        binding.steeringWheelView.setOnWheelTouchListener(object :
-            SteeringWheelView.OnWheelTouchListener {
-            override fun onCenterClicked() {
-                "onCenterClicked".show(context)
-            }
-
-            override fun onLeftTurn() {
-                "onLeftTurn".show(context)
-            }
-
-            override fun onTopTurn() {
-                "onTopTurn".show(context)
-            }
-
-            override fun onRightTurn() {
-                "onRightTurn".show(context)
-            }
-
-            override fun onBottomTurn() {
-                "onBottomTurn".show(context)
-            }
-
-            override fun onActionTurnUp(dir: SteeringWheelView.Direction) {
-                when (dir) {
-                    SteeringWheelView.Direction.LEFT -> {
-                        "LEFT onActionTurnUp".show(context)
-                    }
 
-                    SteeringWheelView.Direction.TOP -> {
-                        "TOP onActionTurnUp".show(context)
-                    }
+        binding.showDialogButton.setOnClickListener {
+            AlertControlDialog.Builder()
+                .setContext(this)
+                .setTitle("111")
+                .setMessage("1111")
+                .setNegativeButton("111")
+                .setPositiveButton("1111")
+                .setOnDialogButtonClickListener(object :
+                    AlertControlDialog.OnDialogButtonClickListener {
+                    override fun onConfirmClick() {
 
-                    SteeringWheelView.Direction.RIGHT -> {
-                        "RIGHT onActionTurnUp".show(context)
                     }
 
-                    SteeringWheelView.Direction.BOTTOM -> {
-                        "BOTTOM onActionTurnUp".show(context)
+                    override fun onCancelClick() {
+
                     }
-                }
-            }
-        })
+                })
+                .build().show()
+        }
     }
 }

app/src/main/java/com/pengxh/kt/lib/MainActivity.kt

@@ -1,18 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:gravity="center"
     android:orientation="vertical">
 
-    <com.pengxh.kt.lite.widget.SteeringWheelView
-        android:id="@+id/steeringWheelView"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:background="@color/white"
-        android:gravity="center"
-        app:ctrl_backgroundColor="@color/white"
-        app:ctrl_borderColor="#64BFEB"
-        app:ctrl_borderStroke="@dimen/dp_5"
-        app:ctrl_diameter="@dimen/dp_200" />
+    <Button
+        android:id="@+id/showDialogButton"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="显示弹窗" />
 </LinearLayout>

app/src/main/res/layout/activity_main.xml

@@ -1,18 +1,9 @@
 package com.pengxh.kt.lite.extensions
 
-import android.view.LayoutInflater
 import androidx.activity.ComponentActivity
 import androidx.viewbinding.ViewBinding
 
 inline fun <reified VB : ViewBinding> ComponentActivity.binding() =
     lazy(LazyThreadSafetyMode.NONE) {
-        inflateBinding<VB>(layoutInflater).also {
-            setContentView(it.root)
-        }
-    }
-
-inline fun <reified VB : ViewBinding> inflateBinding(layoutInflater: LayoutInflater): VB {
-    return VB::class.java
-        .getMethod("inflate", LayoutInflater::class.java)
-        .invoke(null, layoutInflater) as VB
-}
+        inflateBinding<VB>(layoutInflater).also { setContentView(it.root) }
+    }

lite/src/main/java/com/pengxh/kt/lite/extensions/Activity.kt

@@ -5,6 +5,7 @@ import android.graphics.Color
 import android.graphics.drawable.ColorDrawable
 import android.view.WindowManager
 import androidx.annotation.StyleRes
+import androidx.viewbinding.ViewBinding
 
 fun Dialog.initDialogLayoutParams(ratio: Float) {
     val window = this.window ?: return
@@ -27,4 +28,8 @@ fun Dialog.resetParams(gravity: Int, @StyleRes resId: Int, ratio: Double) {
     params.width = ((this.context.getScreenWidth() * ratio).toInt())
     params.height = WindowManager.LayoutParams.WRAP_CONTENT
     window.attributes = params
+}
+
+inline fun <reified VB : ViewBinding> Dialog.binding() = lazy(LazyThreadSafetyMode.NONE) {
+    inflateBinding<VB>(layoutInflater).also { setContentView(it.root) }
 }

lite/src/main/java/com/pengxh/kt/lite/extensions/Dialog.kt

@@ -2,7 +2,7 @@ package com.pengxh.kt.lite.extensions
 
 import android.os.Handler
 import android.os.Looper
-import android.view.View
+import android.view.LayoutInflater
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.DefaultLifecycleObserver
 import androidx.lifecycle.LifecycleOwner
@@ -15,22 +15,23 @@ inline fun <reified VB : ViewBinding> Fragment.bindView() = FragmentBindingDeleg
 class FragmentBindingDelegate<VB : ViewBinding>(private val clazz: Class<VB>) :
     ReadOnlyProperty<Fragment, VB> {
 
-    private var isInitialized = false
-    private var _binding: VB? = null
-    private val binding: VB get() = _binding!!
+    private var binding: VB? = null
     private val handler by lazy { Handler(Looper.getMainLooper()) }
 
     override fun getValue(thisRef: Fragment, property: KProperty<*>): VB {
-        if (!isInitialized) {
-            thisRef.viewLifecycleOwner.lifecycle.addObserver(object : DefaultLifecycleObserver {
-                override fun onDestroy(owner: LifecycleOwner) {
-                    handler.post { _binding = null }
-                }
-            })
-            _binding = clazz.getMethod("bind", View::class.java)
-                .invoke(null, thisRef.requireView()) as VB
-            isInitialized = true
+        if (binding == null) {
+            try {
+                binding = clazz.getMethod("inflate", LayoutInflater::class.java)
+                    .invoke(null, thisRef.layoutInflater) as VB
+            } catch (e: IllegalStateException) {
+                throw IllegalStateException("The property of ${property.name} has been destroyed.")
+            }
         }
-        return _binding!!
+        thisRef.viewLifecycleOwner.lifecycle.addObserver(object : DefaultLifecycleObserver {
+            override fun onDestroy(owner: LifecycleOwner) {
+                handler.post { binding = null }
+            }
+        })
+        return binding!!
     }
 }

lite/src/main/java/com/pengxh/kt/lite/extensions/Fragment.kt

@@ -0,0 +1,10 @@
+package com.pengxh.kt.lite.extensions
+
+import android.view.LayoutInflater
+import androidx.viewbinding.ViewBinding
+
+inline fun <reified VB : ViewBinding> inflateBinding(layoutInflater: LayoutInflater): VB {
+    return VB::class.java
+        .getMethod("inflate", LayoutInflater::class.java)
+        .invoke(null, layoutInflater) as VB
+}

lite/src/main/java/com/pengxh/kt/lite/extensions/ViewBinding.kt

@@ -3,9 +3,9 @@ package com.pengxh.kt.lite.widget.dialog
 import android.app.Dialog
 import android.content.Context
 import android.os.Bundle
-import android.widget.Button
-import android.widget.TextView
 import com.pengxh.kt.lite.R
+import com.pengxh.kt.lite.databinding.DialogAlertBinding
+import com.pengxh.kt.lite.extensions.binding
 import com.pengxh.kt.lite.extensions.initDialogLayoutParams
 
 /**
@@ -63,6 +63,8 @@ class AlertControlDialog private constructor(builder: Builder) : Dialog(
         }
     }
 
+    private val binding: DialogAlertBinding by binding()
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         this.initDialogLayoutParams(0.8f)
@@ -73,27 +75,23 @@ class AlertControlDialog private constructor(builder: Builder) : Dialog(
     }
 
     private fun initView() {
-        val dialogTitleView: TextView = findViewById(R.id.dialogTitleView)
-        val dialogMessageView: TextView = findViewById(R.id.dialogMessageView)
-        val dialogCancelButton = findViewById<Button>(R.id.dialogCancelButton)
-        val dialogConfirmButton = findViewById<Button>(R.id.dialogConfirmButton)
         if (title.isNotBlank()) {
-            dialogTitleView.text = title
+            binding.dialogTitleView.text = title
         }
         if (message.isNotBlank()) {
-            dialogMessageView.text = message
+            binding.dialogMessageView.text = message
         }
         if (negativeBtn.isNotBlank()) {
-            dialogCancelButton.text = negativeBtn
+            binding.dialogCancelButton.text = negativeBtn
         }
-        dialogCancelButton.setOnClickListener {
+        binding.dialogCancelButton.setOnClickListener {
             listener.onCancelClick()
             dismiss()
         }
         if (positiveBtn.isNotBlank()) {
-            dialogConfirmButton.text = positiveBtn
+            binding.dialogConfirmButton.text = positiveBtn
         }
-        dialogConfirmButton.setOnClickListener {
+        binding.dialogConfirmButton.setOnClickListener {
             listener.onConfirmClick()
             dismiss()
         }