1. XML code:
Copy Code code as follows:
<?xml version= "1.0" encoding= "Utf-8"?>
<linearlayout xmlns:android= "Http://schemas.android.com/apk/res/android"
android:orientation= "Vertical"
Android:layout_width= "Fill_parent"
android:layout_height= "Fill_parent"
Android:layout_weight= "1.0"
android:background= "@drawable/yellow"
>
<imageview android:id= "@+id/imageview01"
Android:layout_width= "100SP"
android:layout_height= "100SP"
Android:layout_gravity= "Center_vertical"
Android:background= "@drawable/A" ></ImageView>
<gridview
Android:id= "@+id/gridview"
Android:layout_width= "Wrap_content"
android:layout_height= "Wrap_content"
Android:numcolumns= "3"
Android:verticalspacing= "30dip"
Android:horizontalspacing= "10dip"
Android:columnwidth= "90dip"
Android:stretchmode= "ColumnWidth"
android:gravity= "Center"
Android:listselector= "@drawable/C"
>
</GridView>
</LinearLayout>
where android:numcolumns= "3" represents the number of columns for the nine Sudoku Auto_fit automatically
2, implementation code
Copy Code code as follows:
public class Mainactivity extends activity {
/** called the activity is a. */
@Override
protected void OnCreate (Bundle savedinstancestate) {
TODO auto-generated Method Stub
Super.oncreate (savedinstancestate);
Setup screen does not have a title
This.requestwindowfeature (Window.feature_no_title);
Remove title bar
This.getwindow (). SetFlags (WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
Setcontentview (R.layout.activity_main);
GridView GridView = (GridView) Findviewbyid (R.id.gridview);
Create an array list object
arraylist
/**
* Add content to each grid
*/
for (int i = 1; i < i++) {
hashmap<string, object> map = new hashmap<string, object> ()//Create HashMap 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);
}
/**
* Establish a Simpleadapter adapter for the GridView
*/
The five parameters in Simpleadapter () are: The first context, the second data resource, the third, the layout file for each subkey, and the key array in each of the fourth subkeys.
The value array in each of the fifth subkeys
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);//Add Adapter
Gridview.setonitemclicklistener (New Itemclicklistener ());//Set up a listener for each subkey
}
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 is clicked
int arg2,//The position of the view in the adapter
Long arg3//the row ID of the item that is clicked
) {
hashmap<string, object> item = (hashmap<string, object>) arg0
. Getitematposition (ARG2);
if (Item.get ("Itemtext"). Equals (
Getresources (). getString (R.string.gridview1))) {
Toast.maketext (Mainactivity.this, R.string.gridview1,
Toast.length_long). Show ();
}
if (Item.get ("Itemtext"). Equals (
Getresources (). getString (R.STRING.GRIDVIEW2))) {
Toast.maketext (Mainactivity.this, R.string.gridview2,
Toast.length_long). Show ();
}
if (Item.get ("Itemtext"). Equals (
Getresources (). getString (R.STRING.GRIDVIEW3))) {
Toast.maketext (Mainactivity.this, R.STRING.GRIDVIEW3,
Toast.length_long). Show ();
}
if (Item.get ("Itemtext"). Equals (
Getresources (). getString (R.STRING.GRIDVIEW4))) {
Toast.maketext (Mainactivity.this, R.STRING.GRIDVIEW4,
Toast.length_long). Show ();
}
if (Item.get ("Itemtext"). Equals (
Getresources (). getString (R.STRING.GRIDVIEW5))) {
Toast.maketext (Mainactivity.this, R.STRING.GRIDVIEW5,
Toast.length_long). Show ();
}
if (Item.get ("Itemtext"). Equals (
Getresources (). getString (R.STRING.GRIDVIEW6))) {
Toast.maketext (Mainactivity.this, R.STRING.GRIDVIEW6,
Toast.length_long). Show ();
}
if (Item.get ("Itemtext"). Equals (
Getresources (). getString (R.STRING.GRIDVIEW7))) {
Toast.maketext (Mainactivity.this, R.STRING.GRIDVIEW7,
Toast.length_long). Show ();
}
if (Item.get ("Itemtext"). Equals (
Getresources (). getString (R.STRING.GRIDVIEW8))) {
Toast.maketext (Mainactivity.this, R.string.gridview8,
Toast.length_long). Show ();
}
if (Item.get ("Itemtext"). Equals (
Getresources (). getString (R.STRING.GRIDVIEW9))) {
Toast.maketext (Mainactivity.this, R.string.gridview9,
Toast.length_long). Show ();
}
}
}
}
3, the implementation of the effect as shown in the picture
