Android Custom keyboard
问题 I creating custom keyboard using this link "http://www.fampennings.nl/maarten/android/09keyboard/index.htm" but i want to include so many word into this keyboard,above link keyboard looks like follwing : i have three xml file : 1) hexkbd : have A to N 2) hexkbd2 : M to Z 3) hexkbd3) extra word, i display first xml file well, but i want to put one extra button into this keyboard to change above all three xml to change keyboard a to n to m to z, but i dont know how to do this in this custom