Android TreeView lib和proguard相遇

Question

在android，AndroidTreeView中有創建樹視圖的非常好的lib。

這個庫工作正常，直到我啓用了proguard，那麼應用程序崩潰。

注意：我有一個ViewPager與5片段，他們都使用treeview。

在默認設置progaurd我得到這個錯誤：

java.lang.RuntimeException: Could not instantiate class class com.mehdok.c.c 
      at com.mehdok.e.a.a.b(Unknown Source) 
      at com.mehdok.e.a.a.a(Unknown Source) 
      at com.mehdok.e.a.a.b(Unknown Source) 
      at com.mehdok.e.a.a.b(Unknown Source) 
      at com.mehdok.e.a.a.a(Unknown Source) 
      at com.mehdok.b.b.b(Unknown Source) 
      at com.mehdok.b.b.onCreateView(Unknown Source) 

所以我試圖改變proguard的設置：

-keep public class com.mehdok.views.treeview.AndroidTreeView 
-keep public class com.mehdok.views.treeview.SimpleViewHolder 
-keep public class com.mehdok.views.treeview.TreeNode 
-keep public interface com.mehdok.views.treeview.TreeNode$TreeNodeClickListener 
-keep public class com.mehdok.views.treeview.TreeNode$BaseNodeViewHolder 
-keep public class com.mehdok.views.treeview.TreeNodeWrapperView 
-keep class com.mehdok.views.treeview.** { *; } 
-keep public class com.mehdok.holders.TreeViewHolder 
-keep public class com.mehdok.holders.TreeViewHolder$TreeViewItem 

現在，我得到這個錯誤：

java.lang.RuntimeException: Could not instantiate class class com.mehdok.holders.TreeViewHolder 
     at com.mehdok.views.treeview.AndroidTreeView.getViewHolderForNode(Unknown Source) 
     at com.mehdok.views.treeview.AndroidTreeView.addNode(Unknown Source) 
     at com.mehdok.views.treeview.AndroidTreeView.expandNode(Unknown Source) 
     at com.mehdok.views.treeview.AndroidTreeView.getView(Unknown Source) 
     at com.mehdok.views.treeview.AndroidTreeView.getView(Unknown Source) 
     at com.mehdok.b.b.b(Unknown Source) 
     at com.mehdok.b.b.onCreateView(Unknown Source) 

proguard的相關部分mapping正文：

com.mehdok.fragments.Tab1Fragment -> com.mehdok.b.b: 
    com.mehdok.fragments.Tab1Fragment mInstance -> a 
    android.widget.FrameLayout baseView -> b 
    com.mehdok.fragments.Tab1Fragment getInstance() -> a 
    android.view.View onCreateView(android.view.LayoutInflater,android.view.ViewGroup,android.os.Bundle) -> onCreateView 
    void findViews(android.view.View) -> a 
    void fillView() -> b 

TreeViewHolder.java

public class TreeViewHolder extends TreeNode.BaseNodeViewHolder<TreeViewHolder.TreeViewItem> 
{ 
    public TreeViewHolder(Context context) 
    { 
     super(context); 
    } 

    @Override 
    public View createNodeView(TreeNode node, TreeViewItem value) 
    { 
     final LayoutInflater inflater = LayoutInflater.from(context); 
     final View view = inflater.inflate(R.layout.treeview_layout, null, false); 
     TextView tvValue = (TextView) view.findViewById(R.id.row_text); 
     tvValue.setText(value.nodeName); 

     return view; 
    } 

    @Override 
    public void toggle(boolean active) 
    { 
     super.toggle(active); 
    } 

    public static class TreeViewItem 
    { 
     public String nodeName; 
     public int nodeNavNum; 
     public int nodeDeep; 

     public TreeViewItem(String name, int nav, int deep) 
     { 
      nodeName = name; 
      nodeNavNum = nav; 
      nodeDeep = deep; 
     } 
    } 
} 

Tab1Fragment.java

public class Tab1Fragment extends Fragment 
{ 
    private static Tab1Fragment mInstance; 
    private FrameLayout baseView; 

    public static Tab1Fragment getInstance() 
    { 
     if(mInstance == null) 
     { 
      mInstance = new Tab1Fragment(); 
     } 

     return mInstance; 
    } 

    public Tab1Fragment() 
    { 
     // Required empty public constructor 
    } 


    @Override 
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) 
    { 
     // Inflate the layout for this fragment 
     View v = inflater.inflate(R.layout.fragment_tab1, container, false); 
     findViews(v); 
     fillView(); 

     return v; 
    } 

    private void findViews(View v) 
    { 
     baseView = (FrameLayout)v.findViewById(R.id.tab1_base_layout); 
    } 

    private void fillView() 
    { 
     TreeNode root = TreeCreator.createTitle1Tree(); 
     AndroidTreeView tView = new AndroidTreeView(getActivity(), root); 
     tView.setDefaultAnimation(true); 
     tView.setDefaultContainerStyle(R.style.TreeNodeStyle); 
     tView.setDefaultViewHolder(TreeViewHolder.class); 
     //tView.setDefaultNodeClickListener(nodeClickListener); 

     baseView.addView(tView.getView()); 
    } 

} 

那麼我怎樣才能配置progaurd爲我工作？

任何幫助，將不勝感激。

Answer 1

保持視線支架解決了這個問題

-keep public class com.mehdok.holders.TreeViewHolder 
-keep public class com.mehdok.holders.TreeViewHolder$TreeViewItem 
-keepclassmembers class com.mehdok.holders.TreeViewHolder { 
    public *; 
    private *; 
}