How to add desktop icons and automatically delete icons after uninstalling the program

1: Create the icon as follows

Copy the codeThe code is as follows:

 
Intent intent = new Intent(); 
(this, ); 
Intent addShortcut = new Intent(ACTION_ADD_SHORTCUT); 
Parcelable icon = (this, 
); 
(Intent.EXTRA_SHORTCUT_NAME, getString(.app_name)); 
(Intent.EXTRA_SHORTCUT_INTENT, intent); 
("duplicate", 0); 
(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, icon); 
sendBroadcast(addShortcut); 

2: Delete the icon as follows

Copy the codeThe code is as follows:

 
Intent intent = new Intent(); 
(this, ); 
(""); 
(""); 
Intent addShortcut = new Intent(ACTION_ADD_SHORTCUT); 
Parcelable icon = (this, 
); 
(Intent.EXTRA_SHORTCUT_NAME, getString(.app_name)); 
(Intent.EXTRA_SHORTCUT_INTENT, intent); 
("duplicate", 0); 
(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, icon); 
sendBroadcast(addShortcut); 
(""); 
(""); 

Two filtering properties are required