1.添加自定义布局，实现MainActivity中的图标效果

app/src/main/java/com/xhly/manageapp/customview/CombinationCardView.kt

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+package com.xhly.manageapp.customview
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.graphics.drawable.Drawable
+import android.util.AttributeSet
+import android.view.LayoutInflater
+import android.view.MotionEvent
+import android.view.View
+import android.widget.FrameLayout
+import android.widget.ImageView
+import android.widget.LinearLayout
+import android.widget.TextView
+import com.xhly.manageapp.R
+
+class CombinationCardView : FrameLayout {
+    private var cv: LinearLayout
+    private var root: View
+    private var iv: ImageView
+    private var tv:TextView
+    private var x = 0f
+    private var y = 0f
+    private var listener: OnClickListener?=null
+    constructor(mContext: Context) : this(mContext, null)
+
+    constructor(mContext: Context, mAttributeSet: AttributeSet?) : this(mContext, mAttributeSet, 0)
+    constructor(
+        mContext: Context,
+        mAttributeSet: AttributeSet?,
+        defStyleAttr: Int
+    ) : super(mContext, mAttributeSet, defStyleAttr) {
+        root= LayoutInflater.from(mContext).inflate(R.layout.btncardview, this)
+        cv =root.findViewById(R.id.llayout_cv)
+        iv =root.findViewById(R.id.iv)
+        tv=root.findViewById(R.id.tv)
+    }
+
+
+    @SuppressLint("ClickableViewAccessibility")
+    override fun onTouchEvent(event: MotionEvent?): Boolean {
+
+        when (event!!.action) {
+            MotionEvent.ACTION_DOWN -> {
+                 x = event!!.x
+                 y = event!!.y
+                cv.animate().scaleX(0.93f).scaleY(0.93f).setDuration(500).start()
+                changeState(0)
+            }
+
+            MotionEvent.ACTION_UP -> {
+                cv.postDelayed({
+                    cv.animate().scaleX(1f).scaleY(1f).setDuration(500).start()
+                    changeState(1)
+                },120)
+                listener?.let {
+                    it.onClick(root)
+                }
+            }
+            MotionEvent.ACTION_CANCEL->{
+                cv.animate().scaleX(1f).scaleY(1f).setDuration(500).start()
+                changeState(1)
+            }
+        }
+        return true
+    }
+
+    override fun setOnClickListener(l: OnClickListener?) {
+        this.listener=l
+        super.setOnClickListener(l)
+    }
+
+
+    private fun changeState(states:Int) {
+        if (states == 0) {
+            //iv.visibility = View.INVISIBLE
+        } else {
+            //iv.visibility = View.INVISIBLE
+        }
+    }
+    fun setText(s:String){
+        tv.text = s
+    }
+
+    fun setImageDrawable(drawable:Drawable){
+        iv.setImageDrawable(drawable)
+    }
+}

app/src/main/res/drawable/shape_shadow_bg.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:left="2dp"
+        android:top="2dp">
+        <shape android:shape="rectangle">
+            <!--这里可以是梯度的值，也可以是solid，看实际的效果自己调测-->
+            <gradient
+                android:angle="90"
+                android:centerX="50"
+                android:centerY="50"
+                android:endColor="#E9F4FD"
+                android:startColor="#DCF1FF" />
+            <corners
+                android:radius="13dp" />
+        </shape>
+    </item>
+
+    <item
+        android:bottom="2dp"
+        android:right="2dp">
+        <shape android:shape="rectangle">
+            <solid android:color="#99FFFFFF" />
+            <stroke android:width="2dp" android:color="@color/white"/>
+            <corners android:radius="13dp" />
+        </shape>
+    </item>
+</layer-list>
+

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

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+<?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:id="@+id/llayout_cv"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:layout_gravity="center"
+    android:background="@drawable/shape_shadow_bg"
+    android:gravity="center"
+    android:orientation="vertical"
+    android:paddingTop="20dp"
+    android:paddingBottom="20dp"
+    tools:ignore="UselessParent">
+
+    <com.makeramen.roundedimageview.RoundedImageView
+        android:id="@+id/iv"
+        android:layout_width="47dp"
+        android:layout_height="47dp"
+        app:riv_corner_radius="13dp"
+        tools:ignore="ContentDescription" />
+
+    <TextView
+        android:id="@+id/tv"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="2dp"
+        android:layout_marginTop="10dp"
+        android:layout_marginRight="2dp"
+        android:gravity="center"
+        android:textColor="#FF253A70"
+        android:textSize="15sp" />
+</LinearLayout>