Question

我的列表活动中的布局有些问题。我的列表包含分隔符和文本行

SetupActivity扩展ListActivity

private MyCustomAdapter mAdapter;
TextView selection;

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getListView().setChoiceMode(ListView.CHOICE_MODE_SINGLE);

    mAdapter = new MyCustomAdapter();

    mAdapter.addItem("Help/FAQ");
    mAdapter.addSeparatorItem("Connection to Server");
    // mAdapter.addItem("Connection");
    // mAdapter.addItem("Network");
    // mAdapter.addItem("config");
    // mAdapter.addItem("User");
    // mAdapter.addItem("pass");
    // mAdapter.addItem("Email");
    // mAdapter.addItem("PlatForm");
    mAdapter.addSeparatorItem("Consumption");
    // mAdapter.addItem("100%");
    mAdapter.addSeparatorItem("Map");
    // mAdapter.addItem("Map rotation");
    // mAdapter.addItem("auto Zoom");
    // mAdapter.addItem("Measure Units");
    // mAdapter.addItem("Show Heading");
    // mAdapter.addItem("Compass North");*/
    mAdapter.addFooterItem(getString(R.string.setup_note_map));
    mAdapter.addSeparatorItem("Support");
    mAdapter.addItem("About");
    /*
     * mAdapter.addItem("Contact Us"); mAdapter.addItem("Tutorial");
     * mAdapter.addItem("Setup Wizard");
     */
    mAdapter.addSeparatorItem("Blogs");
    mAdapter.addFooterItem(getString(R.string.setup_note_blogs));

    setListAdapter(mAdapter);

    // selection = (TextView) findViewById(R.id.text);
}

public void onListItemClick(ListView parent, View view, int position,
        long id) {
    parent.getChildAt(position).setBackgroundColor(position);
    if (position == 0) {
        Intent myIntent = new Intent(SetupActivity.this,
                WebviewHandlerActivity.class);
        myIntent.putExtra("ressource", "help");
        SetupActivity.this.startActivity(myIntent);
    } else if (position == 6) {
        Intent myIntent = new Intent(SetupActivity.this,
                AboutActivity.class);
        SetupActivity.this.startActivity(myIntent);
    }

}

// Adapter Class
private class MyCustomAdapter extends BaseAdapter {

    private static final int TYPE_ITEM = 2;
    private static final int TYPE_SEPARATOR = 0;
    private static final int TYPE_FOOTER = 1;
    private static final int TYPE_MAX_COUNT = TYPE_ITEM + 1;

    private ArrayList<String> mData = new ArrayList<String>();
    private LayoutInflater mInflater;

    private TreeSet<Integer> mSeparatorsSet = new TreeSet<Integer>();

    private TreeSet<Integer> mFooterSet = new TreeSet<Integer>();

    public MyCustomAdapter() {
        getListView().setChoiceMode(ListView.CHOICE_MODE_SINGLE);
        mInflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    }

    public void addItem(final String item) {
        mData.add(item);
        notifyDataSetChanged();
    }

    public void addSeparatorItem(final String item) {
        mData.add(item);
        // save separator position
        mSeparatorsSet.add(mData.size() - 1);
        notifyDataSetChanged();
    }

    public void addFooterItem(final String item) {
        mData.add(item);
        // save separator position
        mFooterSet.add(mData.size() - 1);
        notifyDataSetChanged();
    }

    @Override
    public int getItemViewType(int position) {
        if (mSeparatorsSet.contains(position))
            return TYPE_SEPARATOR;
        else if (mFooterSet.contains(position))
            return TYPE_FOOTER;
        return TYPE_ITEM;
    }

    @Override
    public int getViewTypeCount() {
        return TYPE_MAX_COUNT;
    }

    public int getCount() {
        return mData.size();
    }

    public String getItem(int position) {
        return mData.get(position);
    }

    public long getItemId(int position) {
        return position;
    }

    public View getView(int position, View convertView, ViewGroup parent) {

        ViewHolder holder = null;
        int type = getItemViewType(position);
        if (convertView == null) {
            holder = new ViewHolder();
            switch (type) {
            case TYPE_ITEM:
                convertView = mInflater.inflate(R.layout.item1, null);
                holder.textView = (TextView) convertView
                        .findViewById(R.id.text);
                break;
            case TYPE_SEPARATOR:
                convertView = mInflater.inflate(R.layout.item2, null);
                holder.textView = (TextView) convertView
                        .findViewById(R.id.textSeparator);
                break;
            case TYPE_FOOTER:
                convertView = mInflater.inflate(R.layout.footer, null);
                holder.textView = (TextView) convertView
                        .findViewById(R.id.note);
                break;
            }
            convertView.setTag(holder);

        } else {
            holder = (ViewHolder) convertView.getTag();
        }
        holder.textView.setText(mData.get(position));
        return convertView;
    }

}

public static class ViewHolder {
    public TextView textView;
}

我的xml item1 & item2包含LinearLayout，里面有TextView 我的footer.xml只有textView

我的问题是，当我点击一行时，它没有橙色，说我点击它除了我的页脚...（我不想要的那个）

所以我发现它是因为它不在LinearLayout所以我试图推迟LinearLayout的{{1}}但我再也无法编译了。

有人可以向我解释如何使用点击动画而不是我的页脚来获取我的行吗？

干杯

Answer 1

您没有点击颜色，因为您设置了背景颜色“

setBackgroundColor

您需要将statelistDrawable设置为背景

编辑：你需要设置像这样的可用的

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@drawable/pressed_img" android:state_pressed="true"/>
    <item android:drawable="@drawable/default_img"/>   
</selector>

ListActivity没有动画

1 个答案: