New to Java, using Eclipse. Except this error I also got some:
Description Resource Path Location Type The method onClick(View) of type new onClickListener
change your button click listener to this
button1.setOnClickListener(new View.onClickListener() {} button2.setOnClickListener(new View.onClickListener() {}
button1.setOnClickListener(new View.onClickListener() {}
button2.setOnClickListener(new View.onClickListener() {}