Question

我有一个只有行布局中的图片的GridView 但我继续用＆＃34; title＆＃34;来获取这个不需要的TextView。其中的文字

我搜索了行xml文件和所有代码，但我找不到这个TextView来自哪里

fragment_category_layout

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="2dp">
    <TextView style="@style/WizardPageTitle" />
    <GridView
        android:id="@+id/gridCategoryList"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="60dp"
        android:columnWidth="125dp"
        android:drawSelectorOnTop="true"
        android:listSelector="@drawable/grid_selector"
        android:gravity="center"
        android:numColumns="3"
        android:padding="2dp"
        android:stretchMode="columnWidth"
        android:verticalSpacing="5dp"
        android:horizontalSpacing="5dp"
        android:focusable="true"
        android:clickable="false"/>
</RelativeLayout>

category_row

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="#ededed">


    <ImageView
        android:id="@+id/categoryImage"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:src="@drawable/ic_cat_cars" />

</LinearLayout>

fragment_category

 @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View rootView = inflater.inflate(R.layout.fragment_category_layout, container, false);
        txtTitle = ((TextView) rootView.findViewById(android.R.id.title));
        txtTitle.setText(mPage.getTitle());
        final int[] icons = new int[mChoices.size()];//mChoices.toArray(]);
        for (int i = 0; i < icons.length; i++)
            icons[i] = Integer.valueOf(mChoices.get(i));

        GridView gridView = (GridView) rootView.findViewById(R.id.gridCategoryList);
        gridView.setAdapter(new CategoryAdapter(getActivity(), icons));
        gridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View v,
                                    int position, long id) {
                if (previousSelectedView != null) previousSelectedView.setSelected(false);
                v.setSelected(true);
                previousSelectedView = v;
                mPage.getData().putString(Page.SIMPLE_DATA_KEY,
                        String.valueOf(icons[position]));
                wizSession.setValue(pageKey, String.valueOf(position + 1));

                //wizSession.setValue(Page.SIMPLE_DATA_KEY, String.valueOf(position + 1));
                //mPage.getData().putString(Page.SIMPLE_DATA_KEY, String.valueOf(position + 1));
                mPage.notifyDataChanged();
            }
        });
        return rootView;
    }

Category_adapter

public class CategoryAdapter extends BaseAdapter {

    int[] mCategoryImg;
    LayoutInflater inflater;

    public CategoryAdapter(Context context, int[] imageItems) {

        this.mCategoryImg = imageItems;
        inflater = LayoutInflater.from(context);
    }

    @Override
    public int getCount() {
        return mCategoryImg.length;
    }

    @Override
    public Object getItem(int i) {
        return mCategoryImg[i];
    }

    @Override
    public long getItemId(int i) {
        return i;
    }

    @Override
    public View getView(int i, View view, ViewGroup viewGroup) {

        View rootView = inflater.inflate(R.layout.category_row, null);

        ImageView imageView = (ImageView) rootView.findViewById(R.id.categoryImage);
        imageView.setImageResource(mCategoryImg[i]);
        return rootView;
    }
}

图片来说明我的意思 highlighted with red

Answer 1

问题解决了，导致问题的原因是我已经包含了一个具有相同布局名称的库（category_item.xml），我只是难以重命名布局并且它已经解决了：D

GridView中出现额外不需要的TextView

1 个答案: