关于动态加载布局错误

Question

package  com.doop.multilayoutdemo ; import  android.os.Bundle ; import  android.support.v7.app.AppCompatActivity ; import  android.view.LayoutInflater ; import  android.view.View ; import  android.widget.Button ; import  android.widget.LinearLayout ; import  android.widget.RelativeLayout ; //在后面添加implements View.OnClickListener public class  MainActivity  extends  AppCompatActivity  implements  View.OnClickListener  {      private  RelativeLayout  FatherLL ;      private  LinearLayout  ChildLL1 ;      private  LinearLayout  ChildLL2 ;      private  Button  btnloadLayout ;      private  RelativeLayout.LayoutParams  RLP ;      @Override      protected void  onCreate ( Bundle  savedInstanceState) {          super . onCreate (savedInstanceState) ;          setContentView ( R.layout . activity_main ) ;          init () ; //初始化      }      //初始化      private void  init () {          btnloadLayout  = ( Button )  findViewById ( R.id . btn_openChildLayout ) ; //定义按钮引用          FatherLL  = ( RelativeLayout )  findViewById ( R.id . activity_main ) ; //定义布局变量引用          View  view1  =  LayoutInflater . from ( this ). inflate ( R.layout . acttivity_child , null, false ) ;          ChildLL1  = ( LinearLayout )  view1 . findViewById ( R.id . child1 ) ;          View  view2  =  LayoutInflater . from ( this ). inflate ( R.layout . activity_child2 , null, false ) ;          ChildLL2  = ( LinearLayout )  view2 . findViewById ( R.id . child2 ) ;          btnloadLayout . setOnClickListener ( this ) ; //btn_openChildLayout添加单击监听      }      public void  onClick ( View  view) {          switch  (view. getId ()) {              case  R.id . btn_openChildLayout :                  RelativeLayout.LayoutParams  RLP  =  new  RelativeLayout.LayoutParams (                          RelativeLayout.LayoutParams . WRAP_CONTENT ,                          RelativeLayout.LayoutParams . WRAP_CONTENT ) ;                  RLP . setMargins ( 16 ,  16 ,  16 ,  16 ) ;                  FatherLL . addView ( ChildLL1 ,  RLP ) ;                  ChildLL1 . setVisibility ( View . VISIBLE ) ;                  break ;              default :                  break ;          }     } }

Answer 1

你这代码以后粘贴上来注意下格式，不然别人给你看一点不方便，特别是长的代码

Answer 2

醉了，这怎么看，代码贴好一点