分页的GridView

package my.act; 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.os.Parcelable; import android.support.v4.view.PagerAdapter; import android.support.v4.view.ViewPager; import android.support.v4.view.ViewPager.OnPageChangeListener; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.Window; import android.view.ViewGroup.LayoutParams; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.GridView; import android.widget.ImageView; import android.widget.RelativeLayout; import android.widget.SimpleAdapter; import android.widget.TextView; import my.act.R; public class MultipageGriViewActivity extends Activity { /** Called when the activity is first created. */ ViewPager viewPager; ArrayList<View> list; ViewGroup main, group; ImageView imageView; ImageView[] imageViews; private GridView gridview; private GridView gridview2; private SimpleAdapter simpleadapter; private SimpleAdapter simpleadapter2; //GridView的网格图片 private int[] resIds = new int[] { R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher,R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher,R.drawable.ic_launcher,R.drawable.ic_launcher, R.drawable.ic_launcher,R.drawable.ic_launcher,R.drawable.ic_launcher}; private int[] resIds2 = new int[] { R.drawable.ic_launcher, R.drawable.ic_launcher}; String[] grid_name ={"基本信息设置","员工管理","物料管理","合作伙伴管理","合同管理","采购单管理" ,"收货单管理","退货单管理","数据报表","系统流程","关于平台","新手上路"}; String[] grid_name2 ={"基本信息设置","员工管理"}; private Map<String, Object> cell;//装载GridView数据的Map @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); this.requestWindowFeature(Window.FEATURE_NO_TITLE); LayoutInflater inflater = getLayoutInflater(); //LayoutInflater作用是将layout的xml布局文件实例化为View类对象 list = new ArrayList<View>(); list.add(inflater.inflate(R.layout.mian_ui, null)); list.add(inflater.inflate(R.layout.mian_ui, null)); gridview=(GridView)list.get(0).findViewById(R.id.gridView); gridview2=(GridView)list.get(1).findViewById(R.id.gridView); List<Map<String,Object>> cells=new ArrayList<Map<String,Object>>(); List<Map<String,Object>> cells2=new ArrayList<Map<String,Object>>(); for(int i=0;i<grid_name.length;i++){ cell=new HashMap<String,Object>(); cell.put("imageview", resIds[i]); cell.put("name", grid_name[i]); cells.add(cell); } for(int i=0;i<grid_name2.length;i++){ cell=new HashMap<String,Object>(); cell.put("imageview", resIds2[i]); cell.put("name", grid_name2[i]); cells2.add(cell); } //用Adapter绑定数据 simpleadapter=new SimpleAdapter(list.get(0).getContext(), cells,R.layout.cell, new String[]{"imageview","name"}, new int[]{R.id.imageview,R.id.textView}); simpleadapter2=new SimpleAdapter(list.get(1).getContext(), cells2,R.layout.cell, new String[]{"imageview","name"}, new int[]{R.id.imageview,R.id.textView}); gridview.setAdapter(simpleadapter); gridview2.setAdapter(simpleadapter2); gridview.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { // TODO Auto-generated method stub } }); imageViews = new ImageView[list.size()]; ViewGroup main = (ViewGroup) inflater.inflate(R.layout.main, null); // group是R.layou.main中的负责包裹小圆点的LinearLayout. ViewGroup group = (ViewGroup) main.findViewById(R.id.viewGroup); viewPager = (ViewPager) main.findViewById(R.id.viewPager1); for (int i = 0; i < list.size(); i++) { imageView = new ImageView(MultipageGriViewActivity.this); imageView.setLayoutParams(new LayoutParams(10,10)); imageView.setPadding(10, 0, 10, 0); imageViews[i] = imageView; if (i == 0) { // 默认进入程序后第一张图片被选中; imageViews[i].setBackgroundResource(R.drawable.guide_dot_white); } else { imageViews[i].setBackgroundResource(R.drawable.guide_dot_black); } group.addView(imageView); } setContentView(main); viewPager.setAdapter(new MyAdapter()); viewPager.setOnPageChangeListener(new MyListener()); } class MyAdapter extends PagerAdapter { @Override public int getCount() { return list.size(); } @Override public boolean isViewFromObject(View arg0, Object arg1) { return arg0 == arg1; } @Override public int getItemPosition(Object object) { // TODO Auto-generated method stub return super.getItemPosition(object); } @Override public void destroyItem(View arg0, int arg1, Object arg2) { // TODO Auto-generated method stub ((ViewPager) arg0).removeView(list.get(arg1)); } @Override public Object instantiateItem(View arg0, int arg1) { // TODO Auto-generated method stub ((ViewPager) arg0).addView(list.get(arg1)); return list.get(arg1); } @Override public void restoreState(Parcelable arg0, ClassLoader arg1) { // TODO Auto-generated method stub } @Override public Parcelable saveState() { // TODO Auto-generated method stub return null; } @Override public void startUpdate(View arg0) { // TODO Auto-generated method stub } @Override public void finishUpdate(View arg0) { // TODO Auto-generated method stub } } class MyListener implements OnPageChangeListener { @Override public void onPageScrollStateChanged(int arg0) { // TODO Auto-generated method stub } @Override public void onPageScrolled(int arg0, float arg1, int arg2) { // TODO Auto-generated method stub } @Override public void onPageSelected(int arg0) { imageViews[arg0] .setBackgroundResource(R.drawable.guide_dot_white); for (int i = 0; i < imageViews.length; i++) { if (arg0 != i) { imageViews[i] .setBackgroundResource(R.drawable.guide_dot_black); } } } } // public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) { // // TODO Auto-generated method stub // switch (arg2) { // case 0: // // break; // case 1: // // break; // case 2: // // break; // case 3: // // break; // case 4: // // break; // case 5: // // break; // } // } }