源码地址
@OnClick({R.id.button})
public void buttonOnClick(Button button){
view = LayoutInflater.from(this).inflate(R.layout.layout, null, false);
mToast = new Toast(this);
mToast.setView(view);
mToast.setDuration(Toast.LENGTH_SHORT);
mToast.setGravity(Gravity.BOTTOM, 0,500);
mToast.show();
}