View--ScrollView

[android]代码库

1.MainActivity.java

package com.example.acer.myapplication;
import android.os.Bundle;
import android.app.Activity;
import android.widget.ImageView;
import android.widget.LinearLayout;


public class MainActivity extends Activity {
    private LinearLayout scrollView;
    private int []array;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        scrollView = (LinearLayout) findViewById(R.id.scrollView);
        initData();
    }

    private void initData() {
        array = new int[]{R.drawable.a, R.drawable.b, R.drawable.c, R.drawable.d, R.drawable.e, R.drawable.f, R.drawable.g, R.drawable.h};
        for (int i = 0; i < 8; i++) {
         ImageView imageView=new ImageView(this);
            imageView.setImageResource(array[i]);
            scrollView.addView(imageView);
        }
    }
}

2.activity_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <ScrollView
        android:layout_width="wrap_content"
        android:layout_height="250dip"
        android:scrollbars="horizontal"
        android:layout_centerVertical="true">

        <LinearLayout
            android:id="@+id/scrollView"
            android:layout_width="150dp"
            android:layout_height="300dp"
            android:orientation="vertical"
            android:gravity="center_vertical" >
        </LinearLayout>
    </ScrollView>
</RelativeLayout>