17023104+陈旭玲 #11
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17023104+陈旭玲 #11
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frtmobileapp
reviewed
Jun 5, 2019
| UserAdapter userAdapter = new UserAdapter(userInfos); | ||
| RecyclerView recyclerView = (RecyclerView) findViewById(R.id.rvRecyclerView); | ||
| recyclerView.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false)); | ||
| UserAdapter mUserAdapter = new UserAdapter(userInfos); |
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这边又定义了一个变量？那成员变量岂不是没有赋值，下面运行岂不是空指针？
| intentResult.putExtra(PARAM_USER_INDEX,mUserIndex); | ||
| setResult(RESULT_OK,intentResult); | ||
| finish(); | ||
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