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安卓学习第18课——StackView

<LinearLayout 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"     android:orientation="horizontal">    <StackView        android:id="@+id/stackView"        android:layout_width="match_parent"        android:layout_height="wrap_content"         android:loopViews="true"/>   <LinearLayout            android:layout_width="wrap_content"    android:layout_height="wrap_content"     android:orientation="horizontal">       <Button           android:id="@+id/button1"           android:layout_width="wrap_content"           android:layout_height="wrap_content"           android:text="上一个"            android:onClick="prev"/>       <Button           android:layout_width="wrap_content"           android:layout_height="wrap_content"           android:text="下一个"            android:onClick="next"/></LinearLayout>    </LinearLayout>
<?xml version="1.0" encoding="UTF-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="horizontal"    android:layout_width="fill_parent"    android:layout_height="fill_parent"    android:gravity="center_horizontal"    android:padding="2pt"    ><ImageView    android:id="@+id/image1"    android:layout_width="120dp"     android:layout_height="120dp"     />    </LinearLayout>
package com.example.stackview;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.widget.SimpleAdapter;import android.widget.StackView;public class MainActivity extends Activity {    int[] imageIds=new int[]{            R.drawable.shuangzi,R.drawable.shuangyu,R.drawable.chunv,            R.drawable.tiancheng,R.drawable.tianxie,R.drawable.sheshou,R.drawable.juxie,            R.drawable.shuiping,R.drawable.shizi,R.drawable.baiyang,R.drawable.jinniu,R.drawable.mojie        };    StackView stackView;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        stackView=(StackView) findViewById(R.id.stackView);        List<Map<String,Object>> listItems=new ArrayList<Map<String, Object>>();        for(int i=0;i<imageIds.length;i++){            Map<String,Object> listItem=new HashMap<String, Object>();            listItem.put("image", imageIds[i]);            listItems.add(listItem);        }        SimpleAdapter adapter=new SimpleAdapter(this,                listItems, R.layout.cell,new String[]{"image"}, new int[]{R.id.image1});        stackView.setAdapter(adapter);    }    public void prev(View source){        stackView.showPrevious();    }    public void next(View source){        stackView.showNext();    }}

功能和上一课的差不多,代码同样很容易理解。

安卓学习第18课——StackView