CardFragment在FragmentGridPagerAdapter中未顯示 - Android Wear

Question

我正在嘗試使用Android Wear製作簡單的GridPager。問題是，我可以通過不同的行和列刷卡，但卡是不可見的.. 除了我得到的日誌中這樣的警告：

06-16 07:49:55.883 1739-1739/ W/GridViewPager﹕ Unknown child view, not claimed by adapter: android.support.wearable.view.CardScrollView{2231190b V.E..... ......I. 0,0-0,0} 

Code活動：

public class MainActivity extends FragmentActivity { 

    private TextView mTextView; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
     final WatchViewStub stub = (WatchViewStub) findViewById(R.id.watch_view_stub); 
     stub.setOnLayoutInflatedListener(new WatchViewStub.OnLayoutInflatedListener() { 
      @Override 
      public void onLayoutInflated(WatchViewStub stub) { 
       final GridViewPager mGridPager = (GridViewPager) stub.findViewById(R.id.pager); 
       mGridPager.setAdapter(new SampleGridPagerAdapter(MainActivity.this, getFragmentManager())); 

      } 
     }); 
    } 
} 

佈局：

<?xml version="1.0" encoding="utf-8"?> 
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent"> 

    <android.support.wearable.view.GridViewPager 
     xmlns:android="http://schemas.android.com/apk/res/android" 
     android:id="@+id/pager" 
     android:layout_width="match_parent" 
     android:layout_height="match_parent"/> 
</FrameLayout> 

代碼適配器：

public class SampleGridPagerAdapter extends FragmentGridPagerAdapter { 
    private final Context mContext; 
    private ArrayList<SimpleRow> mPages; 

    public SampleGridPagerAdapter(Context context, FragmentManager fm) { 
     super(fm); 
     mContext = context; 
     initPages(); 
    } 

    private void initPages() { 
     Log.i("adapter", "init pages"); 
     mPages = new ArrayList<>(); 

     SimpleRow row1 = new SimpleRow(); 
     row1.addPages(new SimplePage("Title1", "Text1", R.drawable.ic_full_cancel, R.drawable.ic_full_sad)); 
     row1.addPages(new SimplePage("Title2", "Text2", R.drawable.ic_full_cancel, R.drawable.ic_full_sad)); 

     SimpleRow row2 = new SimpleRow(); 
     row2.addPages(new SimplePage("Title3", "Text3", R.drawable.ic_full_cancel, R.drawable.ic_full_sad)); 

     SimpleRow row3 = new SimpleRow(); 
     row3.addPages(new SimplePage("Title4", "Text4", R.drawable.ic_full_cancel, R.drawable.ic_full_sad)); 

     SimpleRow row4 = new SimpleRow(); 
     row4.addPages(new SimplePage("Title5", "Text5", R.drawable.ic_full_cancel, R.drawable.ic_full_sad)); 
     row4.addPages(new SimplePage("Title6", "Text6", R.drawable.ic_full_cancel, R.drawable.ic_full_sad)); 

     mPages.add(row1); 
     mPages.add(row2); 
     mPages.add(row3); 
     mPages.add(row4); 
    } 




    @Override 
    public int getRowCount() { 
     return mPages.size(); 
    } 


    @Override 
    public Drawable getBackgroundForPage(int row, int column) { 

     return mContext.getDrawable(R.drawable.bg_alarm_day); 
    } 

    @Override 
    public int getCurrentColumnForRow(int row, int currentColumn) { 
     return currentColumn; 
    } 

    @Override 
    public int getColumnCount(int row) { 
     return mPages.get(row).size(); 
    } 

    @Override 
    public Fragment getFragment(int row, int column) { 
     SimplePage page = mPages.get(row).getPages(column); 
     return CardFragment.create(page.getmTitle(), page.getmText()); 
    } 


    @Override 
    public boolean isViewFromObject(View view, Object o) { 
     return view.equals(o); 
    } 
} 

我希望有人能幫助我在這裏！

Answer 1

，我不得不刪除：

@Override 
    public boolean isViewFromObject(View view, Object o) { 
     return view.equals(o); 
    } 

顯然這原來是假的都在我身邊的時間。