Java 没有布局管理器连接;跳过布局
代码: rv=(RecyclerView)findViewById(R.id.RecyclerView) 错误 访问隐藏方法Landroid/os/Trace;->traceCounter(JLjava/lang/String;I)V(浅灰色列表,反射) E/RecyclerView:未连接布局管理器;跳过布局Java 没有布局管理器连接;跳过布局,java,android,mobile-application,mobile-development,Java,Android,Mobile Application,Mobile Development,代码: rv=(RecyclerView)findViewById(R.id.RecyclerView) 错误 访问隐藏方法Landroid/os/Trace;->traceCounter(JLjava/lang/String;I)V(浅灰色列表,反射) E/RecyclerView:未连接布局管理器;跳过布局 I/le.assignment\uProcessProfilingInfo new\u methods=1577保存到\u disk=1 resolve\u classes\u dela
I/le.assignment\uProcessProfilingInfo new\u methods=1577保存到\u disk=1 resolve\u classes\u delay=8000您需要将布局管理器连接到回收器视图,如下所示:
LinearLayoutManager linearLayoutManager = new LinearLayoutManager (this, LinearLayoutManager.VERTICAL ,false);
rv.setLayoutManager(linearLayoutManager);
LinearLayoutManager linearLayoutManager = new LinearLayoutManager (this, LinearLayoutManager.VERTICAL ,false);
rv.setLayoutManager(linearLayoutManager);