feat：完善 demo

Author: Ysj001

app/src/main/java/com/ysj/demo/aspect/AspectDemo.kt

@@ -0,0 +1,91 @@
+package com.ysj.demo.aspect
+
+import android.util.Log
+import com.ysj.lib.bcu.modifier.aspect.api.Aspect
+import com.ysj.lib.bcu.modifier.aspect.api.CallingPoint
+import com.ysj.lib.bcu.modifier.aspect.api.POSITION_CALL
+import com.ysj.lib.bcu.modifier.aspect.api.POSITION_RETURN
+import com.ysj.lib.bcu.modifier.aspect.api.POSITION_START
+import com.ysj.lib.bcu.modifier.aspect.api.Pointcut
+
+/**
+ * AOP 功能演示。
+ *
+ * @author Ysj
+ * Create time: 2023/10/15
+ */
+@Aspect
+object AspectDemo {
+
+    private const val TAG = "AspectDemo"
+
+    /**
+     * [MainActivity.test1]
+     */
+    @Pointcut(
+        target = "class:com/ysj/demo/aspect/MainActivity",
+        funName = "test1",
+        position = POSITION_START,
+    )
+    fun test1onStart() {
+        Log.i(TAG, "test1onStart.")
+    }
+
+    /**
+     * [MainActivity.test1]
+     */
+    @Pointcut(
+        target = "class:.*/MainActivity",
+        funName = "test1",
+        position = POSITION_RETURN,
+    )
+    fun test1onReturn() {
+        Log.i(TAG, "test1onReturn.")
+    }
+
+    /**
+     * [MainActivity.test2] (str: String)
+     */
+    @Pointcut(
+        target = "class:.*/MainActivity",
+        funName = "test2",
+        funDesc = "\\(Ljava/lang/String;\\)V",
+        position = POSITION_CALL,
+    )
+    fun test2Str(cp: CallingPoint) {
+        // 演示使用自定义参数调用源方法
+        val arg = cp.args.first() as String
+        cp.call("$arg ha ha!")
+    }
+
+    /**
+     * [MainActivity.test2]  (num: Int)
+     */
+    @Pointcut(
+        target = "class:.*/MainActivity",
+        funName = "test2",
+        funDesc = "\\(I\\)V",
+        position = POSITION_CALL,
+    )
+    fun test2Num(cp: CallingPoint) {
+        Log.i(TAG, "test2Num: ${cp.args.contentToString()}")
+        // 演示不执行 test2(num: Int) 方法
+        // cp.call()
+    }
+
+    /**
+     * [MainActivity.test3]
+     */
+    @Pointcut(
+        target = "class:.*/MainActivity",
+        funName = "test3",
+        funDesc = "\\(II\\)I",
+        position = POSITION_CALL,
+    )
+    fun test3(cp: CallingPoint): Int {
+        // 演示返回自定义的值
+        val result = cp.call() as Int
+        return result + 1
+    }
+
+}

app/src/main/java/com/ysj/demo/aspect/MainActivity.kt

@@ -25,11 +25,38 @@ class MainActivity : AppCompatActivity() {
         vb.btnClickInterval.setOnClickListener {
             testClickInterval()
         }
+        vb.btnAopDemo.setOnClickListener {
+            onAopDemoClicked()
+        }
     }
 
     @ClickInterval
     private fun testClickInterval() {
         Log.i(TAG, "testClickInterval")
     }
 
+    private fun onAopDemoClicked() {
+        test1()
+        test2(12)
+        test2("hello world")
+        Log.i(TAG, "onAopDemoClicked: ${test3(1, 2)}")
+    }
+
+    private fun test1() {
+        Log.i(TAG, "test1.")
+    }
+
+    private fun test2(str: String) {
+        Log.i(TAG, "test2: $str")
+    }
+
+
+    private fun test2(num: Int) {
+        Log.i(TAG, "test2: $num")
+    }
+
+    private fun test3(a: Int, b: Int): Int {
+        return a + b
+    }
+
 }

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

@@ -1,7 +1,6 @@
 <?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"
-    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:gravity="center"
@@ -11,7 +10,18 @@
         android:id="@+id/btnClickInterval"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="测试点击间隔切面"
+        android:text="演示点击间隔切面"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <Button
+        android:id="@+id/btnAopDemo"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:text="演示通用功能"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintLeft_toLeftOf="parent"
         app:layout_constraintRight_toRightOf="parent"