// PLVECLiveHomeFragment.java
private void setupInteractLayout(){
if(interactLayout == null) {
// 互动应用布局 这里使用了ViewStub
ViewStub interactLayoutViewStub = findViewById(R.id.plvec_ppt_interact_layout);
interactLayout = (IPLVInteractLayout) interactLayoutViewStub.inflate();
// 调用init()方法,完成初始化
interactLayout.init();
}
}