安卓GridView（自定义适配器）

先贴布局：就放了一个GridView

<?xml version="1.0" encoding="utf-8"?><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"    tools:context="custom.community.com.generic_deom.MainActivity"> <GridView     android:id="@+id/gridview"     android:layout_width="fill_parent"     android:layout_height="wrap_content"     android:listSelector="@null"     android:horizontalSpacing="0.5dp"     android:verticalSpacing="0.5dp"     android:background="#c9c9c9"     android:numColumns="3"     android:scrollbars="none"     android:stretchMode="columnWidth"     /></LinearLayout>

代码：

public class MainActivity extends AppCompatActivity {    private GridView gridview;    GridViewSim myGridView;    LayoutInflater  inflater;    //定义两个数组，放图片和文字   private String text[]={"text1","text2","text3","text4","text5","text6","text7","text8","text9"};   private int img_grid[] ={R.drawable.a,R.drawable.b,R.drawable.c,           R.drawable.d,R.drawable.e,R.drawable.f,R.drawable.g,R.drawable.h,R.drawable.i};    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        gridview=(GridView)findViewById(R.id.gridview);        myGridView=new GridViewSim(this,text,img_grid);        gridview.setAdapter(myGridView);        inflater= LayoutInflater.from(this);    }class GridViewSim extends BaseAdapter{    private Context context=null;    private String data[]=null;    private int imgId[]=null;    private class Holder{        ImageView item_img;        TextView item_tex;        public ImageView getItem_img() {            return item_img;        }        public void setItem_img(ImageView item_img) {            this.item_img = item_img;        }        public TextView getItem_tex() {            return item_tex;        }        public void setItem_tex(TextView item_tex) {            this.item_tex = item_tex;        }    }    //构造方法    public GridViewSim(Context context, String[] data, int[] imgId) {        this.context = context;        this.data = data;        this.imgId = imgId;    }    @Override    public int getCount() {        return data.length;    }    @Override    public Object getItem(int position) {        return position;    }    @Override    public long getItemId(int position) {        return position;    }    @Override    public View getView(int position, View view, ViewGroup viewGroup) {        Holder holder;          if(view==null){            view=inflater.inflate(R.layout.item_listview,null);             holder=new Holder();              holder.item_img=(ImageView)view.findViewById(R.id.item_img);              holder.item_tex=(TextView)view.findViewById(R.id.item_text);              view.setTag(holder);          }else{              holder=(Holder) view.getTag();          }        holder.item_tex.setText(data[position]);        holder.item_img.setImageResource(imgId[position]);        return view;    }}}

另外是item的布局

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:background="#ffffff"    android:gravity="center"    android:padding="4dp"    ><ImageView    android:id="@+id/item_img"    android:layout_width="64dp"    android:layout_height="64dp"    />    <TextView        android:id="@+id/item_text"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        /></LinearLayout>

如果要限制GridView滑动，可以自定义一个Gridview重写dispatchTouchEvent方法

 */public class MyGridview extends GridView {    public MyGridview(Context context, AttributeSet attrs) {        super(context, attrs);    }    public MyGridview(Context context) {        super(context);    }    public MyGridview(Context context, AttributeSet attrs, int defStyleAttr) {        super(context, attrs, defStyleAttr);    }    //通过重写dispatchTouchEvent方法来禁止滑动    @Override    public boolean dispatchTouchEvent(MotionEvent ev) {        if(ev.getAction() == MotionEvent.ACTION_MOVE){            return true;//禁止Gridview进行滑动        }        return super.dispatchTouchEvent(ev);    }}

ps:在xml布局中引用时记得写上自己的定义的gridview全路径名称