Android（安卓）-------CardView

1.activity_main.xml

<android.support.v7.widget.CardView
android:id="@+id/cardView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
>

</android.support.v7.widget.CardView>

2.MainActivity.class

package com.example.administrator.myfirst;

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.CardView;

public class MainActivity extends AppCompatActivity {

private CardView cardView;

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

cardView = (CardView)findViewById(R.id.cardView);

cardView.setRadius(8);//设置图片圆角的半径大小

cardView.setCardElevation(8);//设置阴影部分大小

cardView.setContentPadding(5,5,5,5);//设置图片距离阴影大小
}
}