Unity Calls system Clipboard function

 Packagecom.game.utils;Importandroid.app.Activity;ImportAndroid.content.ClipData;Importandroid.content.ClipDescription;ImportAndroid.content.ClipboardManager;ImportAndroid.content.Context;ImportAndroid.os.Handler;ImportAndroid.os.Looper;ImportJava.io.ByteArrayOutputStream;Importjava.io.IOException;ImportJava.io.InputStream;ImportJava.net.NetworkInterface;Importjava.util.Collections;Importjava.util.List; Public classGameutils { Public byte[] readbytes (activity activity, String path) {InputStream is=NULL; Try{ is=activity.getassets (). open (path); }Catch(IOException e) {e.printstacktrace (); } bytearrayoutputstream OutputStream=NewBytearrayoutputstream (); byteBuf[] =New byte[1024]; intLen; Try {             while(len = Is.read (BUF))! =-1) {outputstream.write (buf,0, Len);            } outputstream.close ();        Is.close (); } Catch(IOException e) {e.printstacktrace (); }        returnOutputstream.tobytearray (); }     Public StaticClipboardmanager Clipboard =NULL; //add text to the Clipboard     Public voidCopytexttoclipboard (FinalContext activity,FinalString str)throwsException {if(Looper.mylooper () = =NULL) {looper.prepare (); } Handler Handler=NewHandler (); Clipboard=(Clipboardmanager) Activity.getsystemservice (Activity.clipboard_service); if(Clipboard! =NULL&& Clipboard.hasprimaryclip () &&clipboard.getprimaryclipdescription (). Hasmimetype (Clipdescription.mimetype_text_plain)) {Clipdata Textcd= Clipdata.newplaintext ("Data", str);        Clipboard.setprimaryclip (TEXTCD);    } handler.getlooper (). Quit (); }    //get text from the Clipboard     PublicString Gettextfromclipboard (FinalContext activity)throwsException {if(Looper.mylooper () = =NULL) {looper.prepare ();        Looper.mylooper (); } StringBuilder res1=NewStringBuilder (); //Handler Handler = new Handler ();Clipboard =(Clipboardmanager) Activity.getsystemservice (Activity.clipboard_service); //if (clipboard! = null && clipboard.hasprimaryclip () && clipboard.getprimaryclipdescription (). Hasmimetype (Clipdescription.mimetype_text_plain)) {        if(Clipboard! =NULL&&Clipboard.hasprimaryclip ()) {Clipdata Cdtext=Clipboard.getprimaryclip (); Clipdata.item Item= Cdtext.getitemat (0);        Res1.append (Item.gettext (). toString ()); }        Else{res1.append ("No Key"); }        //Handler.getlooper (). Quit ();        returnres1.tostring (); }    /*** Get MAC Address *@return     */     PublicString Getandroidmac (FinalContext activity) {        Try{List<NetworkInterface> all =collections.list (Networkinterface.getnetworkinterfaces ());  for(NetworkInterface nif:all) {if(!nif.getname (). Equalsignorecase ("Wlan0"))Continue; byte[] Macbytes =nif.gethardwareaddress (); if(Macbytes = =NULL) {                    return NULL; } StringBuilder res1=NewStringBuilder ();  for(byteb:macbytes) {Res1.append (String.Format ("%02X:", b)); }                if(Res1.length () > 0) {Res1.deletecharat (Res1.length ()-1); }                returnres1.tostring (); }        } Catch(Exception ex) {ex.printstacktrace (); }        return NULL; }}

Unity Calls system Clipboard function