Java SlidingDrawer简单demo

小鱼儿 2021-05-03 15:16 513阅读 0赞

activity\_main.xml

gridViewitem.xml

<?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" >
        <ImageView android:id="@+id/gv_imageView1" android:layout_width="100dp" android:layout_height="150dp" android:layout_marginTop="20dp" android:contentDescription="@string/app_name"/>
    
        <TextView android:id="@+id/gv_textView1" android:layout_width="130dp" android:layout_height="wrap_content" android:gravity="center" android:textAppearance="?android:attr/textAppearanceMedium"/>
    
    </LinearLayout>

strings.xml

<?xml version="1.0" encoding="utf-8"?>
    <resources>
    
        <string name="app_name">SlidingDrawerDemo</string>
        <string name="action_settings">Settings</string>
        <string-array name="names">
            <item>赛马</item>
            <item>划水板</item>
            <item>足球</item>
            <item>拳击</item>
            <item>高尔夫</item>
            <item>冰球</item>
            <item>标枪</item>
            <item>冲浪</item>
            <item>网球</item>
            <item>排球</item>
            <item>举重</item>
        </string-array>
    
    </resources>

MainActivity.java

public class MainActivity extends ActionBarActivity { 
        GridView gv;
        SlidingDrawer sd;
        ImageView iv;
        ImageView handle;
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            gv = (GridView)findViewById(R.id.content);
            sd=(SlidingDrawer) findViewById(R.id.slidingDrawer1);
            iv = (ImageView)findViewById(R.id.gv_imageView1);
            handle = (ImageView)findViewById(R.id.handle);
            fillGrid();
            sd.setOnDrawerOpenListener(new OnDrawerOpenListener() {
                @Override
                public void onDrawerOpened() {
                    handle.setImageResource(R.drawable.down);
                }
            });
            sd.setOnDrawerCloseListener(new OnDrawerCloseListener() {
                @Override
                public void onDrawerClosed() {
                    handle.setImageResource(R.drawable.up);
                }
            });
        }
        private void fillGrid(){
            //获取资源文件中的数组
            final String[] names=getResources().getStringArray(R.array.names);
            //构造数据集合
            List<Map<String,Object>> data = new ArrayList<Map<String,Object>>();
            Map<String,Object> item;
            for (int i = 0; i < names.length; i++) {
                item = new HashMap<String,Object>();
                item.put("img", R.drawable.item00+i);
                item.put("name", names[i]);
                data.add(item);
            }
            //创建适配器
            SimpleAdapter sa = new SimpleAdapter(this,data,R.layout.gridviewitem,new String[]{
       "img","name"},new int[]{R.id.gv_imageView1,R.id.gv_textView1});
            gv.setAdapter(sa);
        }
    }

![这里写图片描述][70]  
![这里写图片描述][70 1]

[70]: /images/20210502/aadd015329cd4ac59a37c47058c73b45.png
[70 1]: /images/20210502/a1fdacbe5a92497cb182288b14acd098.png