Menu customization list encapsulated by Android

For a self-encapsulated menu custom menu list, you must first create a class to inherit the activity, so that the class that calls the custom menu can be directly inherited.

Package com. CNG;

Import java. util. arraylist;
Import java. util. hashmap;

Import Android. App. activity;
Import Android. App. alertdialog;
Import Android. App. tabactivity;
Import Android. content. dialoginterface;
Import Android. content. sharedpreferences;
Import Android. content. dialoginterface. onkeylistener;
Import Android. content. intent;
Import Android. OS. Bundle;
Import Android. Preference. preferencemanager;
Import Android. util. log;
Import Android. View. keyevent;
Import Android. View. Menu;
Import Android. View. view;
Import Android. widget. adapterview;
Import Android. widget. gridview;
Import Android. widget. simpleadapter;
Import Android. widget. adapterview. onitemclicklistener;

Public class menuactivityadapter extends Activity
{
Alertdialog menudialog; // menu Dialog
Gridview menugrid;
View menuview;
Final private int menusettings = menu. first;
Private Static final int req_system_settings = 0;

/** Menu image **/
Int [] menu_image_array = {R. drawable. xuetang_light, R. drawable. tizhong_light,
R. drawable. maibo_light,
R. drawable. tiwen_light, R. drawable. xueyang_light,
R. drawable. naodian_light, R. drawable. xindian_light,
R. drawable. xueya_light,
R. drawable. denglu_light,
R. drawable. shezhi_light };
/** Menu text **/
String [] menu_name_array = {"","","","","","",
"","","",""};

@ Override
Protected void oncreate (bundle savedinstancestate ){
// Todo auto-generated method stub
Super. oncreate (savedinstancestate); Women's brand ranking


Menuview = view. Inflate (this, R. layout. gridview_menu, null );
// Create alertdialog
Menudialog = new alertdialog. Builder (this). Create ();
Menudialog. setview (menuview );
Menudialog. setonkeylistener (New onkeylistener (){
Public Boolean onkey (dialoginterface dialog, int keycode,
Keyevent event ){
If (keycode = keyevent. keycode_menu) // listen to the button
Dialog. Dismiss ();
Return false;
}
});

Menugrid = (gridview) menuview. findviewbyid (R. Id. gridview );
Menugrid. setadapter (getmenuadapter (menu_name_array, menu_image_array ));
/** Monitor menu options **/
Menugrid. setonitemclicklistener (New onitemclicklistener (){
Public void onitemclick (adapterview <?> Arg0, view arg1, int arg2,
Long arg3 ){
Intent intent = new intent ();
Switch (arg2 ){

Case 0: // search
Intent. setclass (menuactivityadapter. This, glucoselist. Class );
Startactivity (intent );
Menudialog. Dismiss ();
Break;
Case 1: // search
Intent. setclass (menuactivityadapter. This, weightlist. Class );
Startactivity (intent );
Menudialog. Dismiss ();
Break;
Case 2: // search
Intent. setclass (menuactivityadapter. This, maibolist. Class );
Startactivity (intent );
Menudialog. Dismiss ();
Break;
Case 3: // search
Intent. setclass (menuactivityadapter. This, tiwenlist. Class );
Startactivity (intent );
Menudialog. Dismiss ();
Break;
Case 4: // search
Intent. setclass (menuactivityadapter. This, xueyanglist. Class );
Startactivity (intent );
Menudialog. Dismiss ();
Break;
Case 5: // search
Intent. setclass (menuactivityadapter. This, naodianlist. Class );
Startactivity (intent );
Menudialog. Dismiss ();
Break;
Case 6: // search
Intent. setclass (menuactivityadapter. This, xinlv. Class );
Startactivity (intent );
Menudialog. Dismiss ();
Break;
Case 7: // search
Intent. setclass (menuactivityadapter. This, xueyalist. Class );
Startactivity (intent );
Menudialog. Dismiss ();
Break;
Case 8: // search
Intent. setclass (menuactivityadapter. This, denglulist. Class );
Startactivity (intent );
Menudialog. Dismiss ();
Break;
Case 9: // search
Startactivityforresult (new intent (menuactivityadapter. This, settings. Class), req_system_settings );
Menudialog. Dismiss ();
Break;
}


}
});
}
@ Override
Public Boolean oncreateoptionsmenu (menu ){
Menu. Add ("menu"); // You must create an item.
Return super. oncreateoptionsmenu (menu );
}

Private simpleadapter getmenuadapter (string [] menunamearray,
Int [] imageresourcearray ){
Arraylist For (INT I = 0; I <menunamearray. length; I ++ ){
Hashmap <string, Object> map = new hashmap <string, Object> ();
Map. Put ("itemimage", imageresourcearray [I]);
Map. Put ("itemtext", menunamearray [I]);
Data. Add (MAP );
}
Simpleadapter simperadapter = new simpleadapter (this, data,
R. layout. item_menu, new string [] {"itemimage", "itemtext "},
New int [] {R. Id. item_image, R. Id. item_text });
Return simperadapter;
}
@ Override
Public Boolean onmenuopened (INT featureid, menu ){
If (menudialog = NULL ){
Menudialog = new alertdialog. Builder (this). setview (menuview). Show ();
} Else {
Menudialog. Show ();
}
Return false; // if the return value is true, the system menu is displayed.
}
// Result returned on the settings page
Protected void onactivityresult (INT requestcode, int resultcode, intent data ){
If (requestcode = req_system_settings)
{
// Obtain the preference values in the preferenceactivity interface.
String loginswitchkey = getresources (). getstring (R. String. auto_login_switch_key );
String customizelist1key = getresources (). getstring (R. String. customize_main_list1_key );
String serveraddresskey = getresources (). getstring (R. String. server_address_key );
// Obtain the entire application Program Sharedpreferences
Sharedpreferences settings = preferencemanager. getdefasharsharedpreferences (this );
Boolean updateswitch = settings. getboolean (loginswitchkey, true );
String updatefrequency = settings. getstring (customizelist1key, "weight ");
String serveraddress = settings. getstring (serveraddresskey, "172.16.10.254 ");
// Print the result
Log. V ("checkboxpreference_main", updateswitch. tostring ());
Log. V ("listpreference_main", updatefrequency );
Log. V ("edittextpreference_main", serveraddress );

}
Else
{
// Other intent returned results
}
}
}
Gridview_menu.xmlCode

<? 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"
>
<Gridview
Android: Id = "@ + ID/gridview"
Android: layout_width = "fill_parent"
Android: layout_height = "fill_parent"
Android: numcolumns = "5"
Android: verticalspacing = "1dip"
Android: horizontalspacing = "1dip"
Android: stretchmode = "columnwidth"
Android: gravity = "center"
/>

</Linearlayout>

Item_menu.xml code

Android: Id = "@ + ID/relativelayout_item" Freight expert
Android: layout_width = "fill_parent" Android: layout_height = "wrap_content"
Android: paddingbottom = "1dip">
Android: layout_centerhorizontal = "true" Android: layout_width = "wrap_content"
Android: layout_height = "wrap_content">
Android: layout_centerhorizontal = "true" Android: layout_width = "wrap_content"
Android: layout_height = "wrap_content" Android: text = "option">