html - How to add custom image as emoji in android -

i've been searching got no results on adding custom images emoji in android application.thank kind of help

here problem :

i've trying custom keyboard in android includes custom images emoji,i manage show image in keyboard when try send ,i [obj] in return.

here of code , tried many possible ways ;

  string s = "<img src='a.png'/>";       //  spanned cs = html.fromhtml("<img src='" +  getresources().getdrawable(r.drawable.a) + "'/>", imagegetter, null);                /*  ic.committext( html.fromhtml(s, new html.imagegetter() {                     @override public drawable getdrawable(string source) {                         drawable drawfrompath;                         int path =                                 emoji.this.getresources().getidentifier(source, "drawable",                                         "com.cmosteknoloji.emoji");                         drawfrompath = (drawable) emoji.this.getresources().getdrawable(path);                         drawfrompath.setbounds(0, 0, drawfrompath.getintrinsicwidth(),                                 drawfrompath.getintrinsicheight());                         return drawfrompath;                     }                 }, null),1);*/                  spanned spanned = html.fromhtml(s, this, null);                 ic.committext(spanned,1);  

@override     public drawable getdrawable(string arg0) {         // todo auto-generated method stub         int id = 0;          if(arg0.equals("a.png")){             id = r.drawable.a;         }         levellistdrawable d = new levellistdrawable();         drawable empty = getresources().getdrawable(id);         d.addlevel(0, 0, empty);         d.setbounds(0, 0, empty.getintrinsicwidth(), empty.getintrinsicheight());          return d;    } 

imagegetter imagegetter = new imagegetter() {                 @override                 public drawable getdrawable(string source) {                         byte [] encodebyte=base64.decode("ivborw0kggoaaaansuheugaaaauaaaafcayaaacnbyblaaaaheleqvqi12p4//8/w38giaxdibke0dhxgljnbaao9txl0y4ohwaaaabjru5erkjggg==",base64.default);                     bitmap bitmap=bitmapfactory.decodebytearray(encodebyte, 0, encodebyte.length);                           drawable d = new bitmapdrawable(bitmap);                      log.e("chk", "height : "+d.getintrinsicheight());                     log.e("chk", "width : " + d.getintrinsicwidth());                                             return d;                 }             };