Android UI开发第一篇——android的九宫格式实现
今天在devdiv论坛里看到有坛友问到九宫格的实现，我把我在项目中用的经验分享一下，九宫格用gridview实现代码如下：代码下载地址：http://www.devdiv.com/thread-39455-1-1.html
public class NineBox extends Activity {
/** Called when the activity is first created. */
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.main_activity);
GridView gridview=(GridView)findViewById(R.id.gridview);
ArrayList<HashMap<String, Object>> lstImageItem = new ArrayList<HashMap<String, Object>>();
for(int i=1;i<10;i++)
{
HashMap<String, Object> map = new HashMap<String, Object>();
if(i==1){
map.put("ItemImage", R.drawable.g11);
map.put("ItemText", getResources().getString(R.string.gridview1));
}
if(i==2){
map.put("ItemImage", R.drawable.g12);
map.put("ItemText", getResources().getString(R.string.gridview2));
}
if(i==3){
map.put("ItemImage", R.drawable.g13);
map.put("ItemText", getResources().getString(R.string.gridview3));
}
if(i==4){
map.put("ItemImage", R.drawable.g14);
map.put("ItemText", getResources().getString(R.string.gridview4));
}
if(i==5){
map.put("ItemImage", R.drawable.g15);
map.put("ItemText", getResources().getString(R.string.gridview5));
}
if(i==6){
map.put("ItemImage", R.drawable.g16);
map.put("ItemText", getResources().getString(R.string.gridview6));
}
if(i==7){
map.put("ItemImage", R.drawable.g17);
map.put("ItemText", getResources().getString(R.string.gridview7));
}
if(i==8){
map.put("ItemImage", R.drawable.g18);
map.put("ItemText", getResources().getString(R.string.gridview8));
}
if(i==9){
map.put("ItemImage", R.drawable.g19);
map.put("ItemText", getResources().getString(R.string.gridview9));
}
lstImageItem.add(map);
}
SimpleAdapter saImageItems = new SimpleAdapter(this,
lstImageItem,
R.layout.grid_item,
new String[] {"ItemImage","ItemText"},
new int[] {R.id.ItemImage,R.id.ItemText});
gridview.setAdapter(saImageItems);
gridview.setOnItemClickListener(new ItemClickListener());
}
class ItemClickListener implements OnItemClickListener
{
@SuppressWarnings("unchecked")
public void onItemClick(AdapterView<?> arg0,//The AdapterView where the click happened
View arg1,//The view within the AdapterView that was clicked
int arg2,//The position of the view in the adapter
long arg3//The row id of the item that was clicked
) {
HashMap<String, Object> item=(HashMap<String, Object>) arg0.getItemAtPosition(arg2);
if(item.get("ItemText").equals(getResources().getString(R.string.gridview1))){
Toast.makeText(NineBox.this, R.string.gridview1, Toast.LENGTH_LONG).show();
}
if(item.get("ItemText").equals(getResources().getString(R.string.gridview2))){
Toast.makeText(NineBox.this, R.string.gridview2, Toast.LENGTH_LONG).show();
}
if(item.get("ItemText").equals(getResources().getString(R.string.gridview3))){
Toast.makeText(NineBox.this, R.string.gridview3, Toast.LENGTH_LONG).show();
}
if(item.get("ItemText").equals(getResources().getString(R.string.gridview4))){
Toast.makeText(NineBox.this, R.string.gridview4, Toast.LENGTH_LONG).show();
}
if(item.get("ItemText").equals(getResources().getString(R.string.gridview5))){
Toast.makeText(NineBox.this, R.string.gridview5, Toast.LENGTH_LONG).show();
}
if(item.get("ItemText").equals(getResources().getString(R.string.gridview6))){
Toast.makeText(NineBox.this, R.string.gridview6, Toast.LENGTH_LONG).show();
}
if(item.get("ItemText").equals(getResources().getString(R.string.gridview7))){
Toast.makeText(NineBox.this, R.string.gridview7, Toast.LENGTH_LONG).show();
}
if(item.get("ItemText").equals(getResources().getString(R.string.gridview8))){
Toast.makeText(NineBox.this, R.string.gridview8, Toast.LENGTH_LONG).show();
}
if(item.get("ItemText").equals(getResources().getString(R.string.gridview9))){
Toast.makeText(NineBox.this, R.string.gridview9, Toast.LENGTH_LONG).show();
}
}
}
}
本文转自xyz_lmn51CTO博客，原文链接：http://blog.51cto.com/xyzlmn/817400，如需转载请自行联系原作者
