LinearLayout group = (LinearLayout) view.findViewById(R.id.activity_main);
ImageView imageView = new ImageView(getActivity());
imageView.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT));
imageView.setImageResource(R.mipmap.hehe_musical);
group.addView(imageView);
我写了一个viewpager,分别有两个Fragment。上面那段代码在第一个Fragment无法显示,而第二个却可以显示。找了半天也不知道问题出在哪。。。求大神帮忙