HelpShiftフラグメントをロードしようとするとインフレータブル例外が発生する

Question

私はアクションバーでデモアプリケーションを作成しました。 NavDrawerには2つの要素があり、異なる要素が読み込まれます。私がロードしようとすると。 Support.getFAQFragment（...）、次のエラーが表示されます

Process: com.helpshiftdemo.baumar.helpshiftdemo, PID: 20357 
android.view.InflateException: Binary XML file line #10: Error inflating class ImageView 
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:763) 
at android.view.LayoutInflater.rInflate(LayoutInflater.java:806) 
at android.view.LayoutInflater.inflate(LayoutInflater.java:504) 
at android.view.LayoutInflater.inflate(LayoutInflater.java:414) 
at android.support.v7.view.menu.MenuItemImpl.setActionView(MenuItemImpl.java:621) 
at android.support.v7.view.menu.MenuItemImpl.setActionView(MenuItemImpl.java:40) 
at android.support.v4.view.MenuItemCompat.setActionView(MenuItemCompat.java:310) 
at android.support.v7.view.SupportMenuInflater$MenuState.setItem(SupportMenuInflater.java:465) 
at android.support.v7.view.SupportMenuInflater$MenuState.addItem(SupportMenuInflater.java:479) 
at android.support.v7.view.SupportMenuInflater.parseMenu(SupportMenuInflater.java:196) 
at android.support.v7.view.SupportMenuInflater.inflate(SupportMenuInflater.java:118) 
at android.support.v7.widget.Toolbar.inflateMenu(Toolbar.java:899) 
at com.helpshift.support.fragments.MainFragment.onViewCreated(MainFragment.java:134) 
at com.helpshift.support.fragments.SupportFragment.onViewCreated(SupportFragment.java:119) 
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1086) 
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1252) 
at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:738) 
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1617) 
at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:517) 
at android.os.Handler.handleCallback(Handler.java:739) 
at android.os.Handler.dispatchMessage(Handler.java:95) 
at android.os.Looper.loop(Looper.java:135) 
at android.app.ActivityThread.main(ActivityThread.java:5343) 
at java.lang.reflect.Method.invoke(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:372) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:905) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:700) 
Caused by: java.lang.RuntimeException: Failed to resolve attribute at index 0 
at android.content.res.TypedArray.getDrawable(TypedArray.java:747) 
at android.widget.ImageView.<init>(ImageView.java:156) 
at android.widget.ImageView.<init>(ImageView.java:145) 
at android.support.v7.widget.AppCompatImageView.<init>(AppCompatImageView.java:57) 
at android.support.v7.widget.AppCompatImageView.<init>(AppCompatImageView.java:53) 
at android.support.v7.app.AppCompatViewInflater.createView(AppCompatViewInflater.java:106) 
at android.support.v7.app.AppCompatDelegateImplV7.createView(AppCompatDelegateImplV7.java:963) 
at android.support.v7.app.AppCompatDelegateImplV7.onCreateView(AppCompatDelegateImplV7.java:1022) 
at android.support.v4.view.LayoutInflaterCompatHC$FactoryWrapperHC.onCreateView(LayoutInflaterCompatHC.java:44) 
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:725) 
at android.view.LayoutInflater.rInflate(LayoutInflater.java:806)  
at android.view.LayoutInflater.inflate(LayoutInflater.java:504)  
at android.view.LayoutInflater.inflate(LayoutInflater.java:414)  
at android.support.v7.view.menu.MenuItemImpl.setActionView(MenuItemImpl.java:621)  
at android.support.v7.view.menu.MenuItemImpl.setActionView(MenuItemImpl.java:40)  
at android.support.v4.view.MenuItemCompat.setActionView(MenuItemCompat.java:310)  
at android.support.v7.view.SupportMenuInflater$MenuState.setItem(SupportMenuInflater.java:465)  
at android.support.v7.view.SupportMenuInflater$MenuState.addItem(SupportMenuInflater.java:479)  
at android.support.v7.view.SupportMenuInflater.parseMenu(SupportMenuInflater.java:196)  
at android.support.v7.view.SupportMenuInflater.inflate(SupportMenuInflater.java:118)  
at android.support.v7.widget.Toolbar.inflateMenu(Toolbar.java:899)  
at com.helpshift.support.fragments.MainFragment.onViewCreated(MainFragment.java:134)  
at com.helpshift.support.fragments.SupportFragment.onViewCreated(SupportFragment.java:119)  
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1086)  
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1252)  
at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:738)  
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1617)  
at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:517)  
at android.os.Handler.handleCallback(Handler.java:739)  
at android.os.Handler.dispatchMessage(Handler.java:95)  
at android.os.Looper.loop(Looper.java:135)  
at android.app.ActivityThread.main(ActivityThread.java:5343)  
at java.lang.reflect.Method.invoke(Native Method)  
at java.lang.reflect.Method.invoke(Method.java:372)  
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:905)  
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:700)  

任意のアイデアを、なぜこれが起こっていますか？

さらに、 -keep class android.support.v4を追加しました。 {*; } ** をproguardファイルに追加します。

解決方法を知りません。

コード：

final HashMap config = new HashMap(); 
    config.put("toolbarId", R.id.toolbar); 
    try { 
     mDrawerLayout.postDelayed(new Runnable() { 
      @Override 
      public void run() { 

       FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); 
       try { 
        ft.replace(R.id.content_frame, Support.getFAQsFragment(MainActivity.this, config)).commitAllowingStateLoss(); 
       } catch(IllegalStateException ex) { 
        // activity already destroyed 
       } 
      } 
     }, 300); 

    } catch (Exception ex) { 
     ex.printStackTrace(); 
     return; 
    } 
    mDrawerLayout.closeDrawers(); 

Answer 1

Helpshift断片が必要なテーマの要素を取得していない場合、これは主に発生します。 HelpShiftアクティビティを含むアクティビティの親テーマが@style/Helpshift.Theme.Activityであることを確認してください。手順4 に従っていることを確認してください。