title: Android Recycle View LogCat: Could not find method
body: <p>I have use RecyclerView from Android Support Library. When run on Samsung Galaxy S2 with Android 4.1.2 (API 16), all work fine but in Logcat I see messages:</p>
  
  <pre><code>03-24 I/dalvikvm: DexOpt: illegal method access (call Landroid/support/v7/widget/RecyclerView$ViewHolder;.isUpdated ()Z from Lnet/mytest/TransactionsAdapter$TransactionsAdapterViewHolder;)
  03-24 I/dalvikvm: Could not find method android.support.v7.widget.RecyclerView$ViewHolder.isUpdated, referenced from method net.mytest.TransactionsAdapter$TransactionsAdapterViewHolder.access$super
  03-24 W/dalvikvm: VFY: unable to resolve virtual method 16775: Landroid/support/v7/widget/RecyclerView$ViewHolder;.isUpdated ()Z
  03-24 D/dalvikvm: VFY: replacing opcode 0x6f at 0x0031
  03-24 I/dalvikvm: DexOpt: illegal method access (call Landroid/support/v7/widget/RecyclerView$ViewHolder;.flagRemovedAndOffsetPosition (IIZ)V from Lnet/mytest/TransactionsAdapter$TransactionsAdapterViewHolder;)
  03-24 I/dalvikvm: Could not find method android.support.v7.widget.RecyclerView$ViewHolder.flagRemovedAndOffsetPosition, referenced from method net.mytest.TransactionsAdapter$TransactionsAdapterViewHolder.access$super
  03-24 W/dalvikvm: VFY: unable to resolve virtual method 16759: Landroid/support/v7/widget/RecyclerView$ViewHolder;.flagRemovedAndOffsetPosition (IIZ)V
  03-24 D/dalvikvm: VFY: replacing opcode 0x6f at 0x0053
  03-24 I/dalvikvm: DexOpt: illegal method access (call Landroid/support/v7/widget/RecyclerView$ViewHolder;.isRemoved ()Z from Lnet/mytest/TransactionsAdapter$TransactionsAdapterViewHolder;)
  03-24 I/dalvikvm: Could not find method android.support.v7.widget.RecyclerView$ViewHolder.isRemoved, referenced from method net.mytest.TransactionsAdapter$TransactionsAdapterViewHolder.access$super
  03-24 W/dalvikvm: VFY: unable to resolve virtual method 16772: Landroid/support/v7/widget/RecyclerView$ViewHolder;.isRemoved ()Z
  03-24 D/dalvikvm: VFY: replacing opcode 0x6f at 0x0058
  03-24 I/dalvikvm: DexOpt: illegal method access (call Landroid/support/v7/widget/RecyclerView$ViewHolder;.clearPayload ()V from Lnet/mytest/TransactionsAdapter$TransactionsAdapterViewHolder;)
  03-24 I/dalvikvm: Could not find method android.support.v7.widget.RecyclerView$ViewHolder.clearPayload, referenced from method net.mytest.TransactionsAdapter$TransactionsAdapterViewHolder.access$super
  03-24 W/dalvikvm: VFY: unable to resolve virtual method 16754: Landroid/support/v7/widget/RecyclerView$ViewHolder;.clearPayload ()V
  03-24 D/dalvikvm: VFY: replacing opcode 0x6f at 0x007c
  03-24 I/dalvikvm: DexOpt: illegal method access (call Landroid/support/v7/widget/RecyclerView$ViewHolder;.isAdapterPositionUnknown ()Z from Lnet/mytest/TransactionsAdapter$TransactionsAdapterViewHolder;)
  03-24 I/dalvikvm: Could not find method android.support.v7.widget.RecyclerView$ViewHolder.isAdapterPositionUnknown, referenced from method net.mytest.TransactionsAdapter$TransactionsAdapterViewHolder.access$super
  03-24 W/dalvikvm: VFY: unable to resolve virtual method 16768: Landroid/support/v7/widget/RecyclerView$ViewHolder;.isAdapterPositionUnknown ()Z
  03-24 D/dalvikvm: VFY: replacing opcode 0x6f at 0x0086
  03-24 I/dalvikvm: DexOpt: illegal method access (call Landroid/support/v7/widget/RecyclerView$ViewHolder;.offsetPosition (IZ)V from Lnet/mytest/TransactionsAdapter$TransactionsAdapterViewHolder;)
  03-24 I/dalvikvm: Could not find method android.support.v7.widget.RecyclerView$ViewHolder.offsetPosition, referenced from method net.mytest.TransactionsAdapter$TransactionsAdapterViewHolder.access$super
  03-24 W/dalvikvm: VFY: unable to resolve virtual method 16777: Landroid/support/v7/widget/RecyclerView$ViewHolder;.offsetPosition (IZ)V
  03-24 D/dalvikvm: VFY: replacing opcode 0x6f at 0x00ad
  03-24 I/dalvikvm: DexOpt: illegal method access (call Landroid/support/v7/widget/RecyclerView$ViewHolder;.shouldIgnore ()Z from Lnet/mytest/TransactionsAdapter$TransactionsAdapterViewHolder;)
  03-24 I/dalvikvm: Could not find method android.support.v7.widget.RecyclerView$ViewHolder.shouldIgnore, referenced from method net.mytest.TransactionsAdapter$TransactionsAdapterViewHolder.access$super
  03-24 W/dalvikvm: VFY: unable to resolve virtual method 16786: Landroid/support/v7/widget/RecyclerView$ViewHolder;.shouldIgnore ()Z
  03-24 D/dalvikvm: VFY: replacing opcode 0x6f at 0x00b9
  03-24 I/dalvikvm: DexOpt: illegal method access (call Landroid/support/v7/widget/RecyclerView$ViewHolder;.setFlags (II)V from Lnet/mytest/TransactionsAdapter$TransactionsAdapterViewHolder;)
  03-24 I/dalvikvm: Could not find method android.support.v7.widget.RecyclerView$ViewHolder.setFlags, referenced from method net.mytest.TransactionsAdapter$TransactionsAdapterViewHolder.access$super
  03-24 W/dalvikvm: VFY: unable to resolve virtual method 16782: Landroid/support/v7/widget/RecyclerView$ViewHolder;.setFlags (II)V
  03-24 D/dalvikvm: VFY: replacing opcode 0x6f at 0x00d4
  03-24 I/dalvikvm: DexOpt: illegal method access (call Landroid/support/v7/widget/RecyclerView$ViewHolder;.addChangePayload (Ljava/lang/Object;)V from Lnet/mytest/TransactionsAdapter$TransactionsAdapterViewHolder;)
  03-24 I/dalvikvm: Could not find method android.support.v7.widget.RecyclerView$ViewHolder.addChangePayload, referenced from method net.mytest.TransactionsAdapter$TransactionsAdapterViewHolder.access$super
  03-24 W/dalvikvm: VFY: unable to resolve virtual method 16751: Landroid/support/v7/widget/RecyclerView$ViewHolder;.addChangePayload (Ljava/lang/Object;)V
  03-24 D/dalvikvm: VFY: replacing opcode 0x6f at 0x00dc
  </code></pre>
  
  <p>Should I worry about this messages?</p>