var ctx=com.mojang.minecraftpe.MainActivity.currentMainActivity.get();
ctx.runOnUiThread(new java.lang.Runnable({run:function(){
var win=new android.widget.PopupWindow();
var layout=new android.widget.LinearLayout(ctx);
var button=new android.widget.Button(ctx);
button.setText("按钮");
button.setOnClickListener(new android.view.View.OnClickListener(){onClick:function(v){
print("呵呵");
}});
layout.addView(button);
win.setContentView(layout);
win.setWidth(100);
win.setHeight(80);
win.setBackgroundDrawable(new android.graphics.drawable.ColorDrawable(android.graphics.Color.argb(0,0,0,0)))
win.showAtLocation(ctx.getWindow().getDecorView(),android.view.Gravity.RIGHT | android.view.Gravity.BOTTOM,0,0);
}}));
RT