效果圖:

專案依賴:

 compile 'com.android.support:appcompat-v7:23.2.1'
    compile 'com.android.support:design:23.2.1'
    compile 'com.android.support:cardview-v7:23.2.1'

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.example.imgod.md_5.MainActivity">


    <android.support.v7.widget.CardView
        android:id="@+id/cardview_1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:cardCornerRadius="10dp"
        android:colorControlHighlight="#ff6600"
        app:cardElevation="10dp">

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_margin="20dp"
            android:text="@string/hello"
            android:textColor="#ff6600" />
    </android.support.v7.widget.CardView>

</RelativeLayout>
 

package com.example.imgod.md_5;

import android.animation.Animator;
import android.os.Build;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.CardView;
import android.view.View;
import android.view.ViewAnimationUtils;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity implements View.OnClickListener {

    private CardView cardview_1;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        initView();
        initEvent();
    }

    private void initEvent() {
        cardview_1.setOnClickListener(this);
    }

    private void initView() {
        cardview_1 = (CardView) findViewById(R.id.cardview_1);
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.cardview_1:
                startAnimation(cardview_1);
                break;
        }
    }

    private void startAnimation(View view) {
        //因為CircularReveal動畫是api21之後才有的,所以加個判斷語句,免得崩潰
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            int cicular_R = view.getHeight() / 2 > view.getWidth() / 2 ? view.getHeight() / 2 : view.getWidth() / 2;
            Animator animator = ViewAnimationUtils.createCircularReveal(view, (int) view.getWidth() / 2, (int) view.getHeight() / 2, 0, cicular_R);
            animator.setDuration(1000);
            animator.start();
        } else {
            Toast.makeText(this, "SDK版本太低,請升級", Toast.LENGTH_SHORT).show();
        }

    }

}
 

這個屬性是設定波紋顏色的.但是我設定了卻沒有效果.百思不得姐,有知道的希望不吝賜教下哈.感激不盡