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"
    >

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="100dp">

    <ImageView
        android:layout_width="150dp"
        android:layout_height="match_parent"
        android:layout_margin="5dp"
        android:scaleType="centerCrop"
        android:src="@drawable/sng" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:padding="5dp"
            android:text="棒冰行动"
            android:textSize="18sp"
            android:textStyle="bold" />

        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:padding="5dp"
            android:text="棒冰行动，公益传播设计夏令营" />
    </LinearLayout>
</LinearLayout>
</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
}

}