Java 可穿戴ListView项目的着色

有没有办法改变Android Wear上列表项的文本颜色？我以前只见过这样的代码，因此我对手机也这么做了，但我不认为相同的代码可以用于佩戴

活动代码

public class MainActivity  extends Activity implements WearableListView.ClickListener{

    private WearableListView mListView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        MyColoringAdapter adapter = new MyColoringAdapter(this,listItems);

        final WatchViewStub stub = (WatchViewStub) findViewById(R.id.watch_view_stub);
        stub.setOnLayoutInflatedListener(new WatchViewStub.OnLayoutInflatedListener() {
            @Override
            public void onLayoutInflated(WatchViewStub stub) {
                mListView = (WearableListView) stub.findViewById(R.id.listView1);
                mListView.setAdapter(new MyAdapter(MainActivity.this));
                mListView.setClickListener(MainActivity.this);

            }
        });
    }

    private class MyColoringAdapter extends ArrayAdapter<String> {
        private final Context context;
        private final String[] values;

        public MyColoringAdapter(Context context, String[] values) {
            super(context, R.layout.row_simple_item_layout, values);
            this.context = context;
            this.values = values;
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            LayoutInflater inflater = (LayoutInflater) context
                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            View rowView = inflater.inflate(R.layout.row_simple_item_layout, parent, false);
            TextView textView = (TextView) rowView.findViewById(R.id.list_item);
            // Set text
            textView.setText(values[position]);
            // Set color depending on position
            int textColorId = R.color.white; // Default color
            switch (position) {
                case 0:
                    textColorId = R.color.red; break;
                case 1:
                    textColorId = R.color.yellow; break;
                case 2:
                    textColorId = R.color.green; break;
            }
            textView.setTextColor(getResources().getColor(textColorId));
            return rowView;
        }
    }

    private static ArrayList<String> listItems;
    static {
        listItems = new ArrayList<String>();
        listItems.add("Item 1");
        listItems.add("Item 2");
        listItems.add("Item 3");
    }

    @Override
    public void onClick(WearableListView.ViewHolder viewHolder) {

    }

    @Override
    public void onTopEmptyRegionClick() {

    }

    private class MyAdapter extends WearableListView.Adapter {
        private final LayoutInflater mInflater;

        private MyAdapter(Context context) {
            mInflater = LayoutInflater.from(context);
        }

        @Override
        public WearableListView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
            return new WearableListView.ViewHolder(
                    mInflater.inflate(R.layout.row_simple_item_layout, null));
        }

        @Override
        public void onBindViewHolder(WearableListView.ViewHolder holder, int position) {
            TextView view = (TextView) holder.itemView.findViewById(R.id.list_item);
            view.setText(listItems.get(position).toString());
            holder.itemView.setTag(position);
        }

        @Override
        public int getItemCount() {
            return listItems.size();
        }
    }
}

private class MyColoringAdapter extends ArrayAdapter<String> {
        private final Context context;
        private final String[] values;

        public MyColoringAdapter(Context context, String[] values) {
            super(context, R.layout.list_item, values);
            this.context = context;
            this.values = values;
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            LayoutInflater inflater = (LayoutInflater) context
                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            View rowView = inflater.inflate(R.layout.list_item, parent, false);
            TextView textView = (TextView) rowView.findViewById(R.id.list_item);
            textView.setText(values[position]);
            int textColorId = R.color.white; // Default color
            switch (position) {
                case 0:
                    textColorId = R.color.red; break;
                case 1:
                    textColorId = R.color.yellow; break;
                case 2:
                    textColorId = R.color.green; break;
            }
            textView.setTextColor(getResources().getColor(textColorId));
            return rowView;
        }
    }

公共类MainActivity扩展活动实现WearableListView.ClickListener{ 私人可穿戴列表视图； @凌驾 创建时受保护的void（Bundle savedInstanceState）{ super.onCreate（savedInstanceState）； setContentView（R.layout.activity_main）； mycloringadapter=新的mycloringadapter（此，列表项）； 最终的WatchViewStub存根=（WatchViewStub）findViewById（R.id.watch\u view\u存根）； stub.setOnlayOutingFlatedListener（新的WatchViewStub.OnlayOutingFlatedListener（）{ @凌驾 仅限公共空间布局平坦（WatchViewStub）{ mListView=（WearableListView）stub.findViewById（R.id.listView1）； setAdapter（新的MyAdapter（MainActivity.this））； mListView.setClickListener（MainActivity.this）； } }); } 私有类MyColoringAdapter扩展了ArrayAdapter{ 私人最终语境； 私有最终字符串[]值； 公共MyColoringAdapter（上下文，字符串[]值）{ super（上下文、R.layout.row\u简单项\u布局、值）； this.context=上下文； 这个值=值； } @凌驾 公共视图getView（int位置、视图转换视图、视图组父视图）{ LayoutFlater充气器=（LayoutFlater）上下文 .getSystemService（上下文布局\充气机\服务）； 视图行视图=充气机。充气（R.layout.row\u simple\u item\u layout，parent，false）； TextView TextView=（TextView）rowView.findViewById（R.id.list_项）； //设置文本 setText（值[位置]）； //根据位置设置颜色 int textColorId=R.color.white；//默认颜色 开关（位置）{ 案例0： textColorId=R.color.red；中断； 案例1： textColorId=R.color.yellow；中断； 案例2： textColorId=R.color.green；中断； } setTextColor（getResources（）.getColor（textColorId））； 返回行视图； } } 私有静态ArrayList列表项； 静止的{ listItems=new ArrayList（）； 列表项目。添加（“项目1”）； 列表项目。添加（“项目2”）； 列表项目。添加（“项目3”）； } @凌驾 public void onClick（WearableListView.ViewHolder ViewHolder）{ } @凌驾 公共无效OnToptyRegionClick（）{ } 私有类MyAdapter扩展了WearableListView.Adapter{ 私人最终布局平面图； 私有MyAdapter（上下文）{ mInflater=LayoutInflater.from（上下文）； } @凌驾 public WearableListView.ViewHolder onCreateViewHolder（视图组父级，int-viewType）{ 返回新的WearableListView.ViewHolder( mInflater.充气（R.layout.row_simple_item_layout，null））； } @凌驾 BindViewHolder上的公共无效（WearableListView.ViewHolder，int位置）{ TextView视图=（TextView）holder.itemView.findViewById（R.id.list\u项）； view.setText（listItems.get（position.toString（））； holder.itemView.setTag（位置）； } @凌驾 public int getItemCount（）{ 返回listItems.size（）； } } } 为适配器代码着色

public class MainActivity  extends Activity implements WearableListView.ClickListener{

    private WearableListView mListView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        MyColoringAdapter adapter = new MyColoringAdapter(this,listItems);

        final WatchViewStub stub = (WatchViewStub) findViewById(R.id.watch_view_stub);
        stub.setOnLayoutInflatedListener(new WatchViewStub.OnLayoutInflatedListener() {
            @Override
            public void onLayoutInflated(WatchViewStub stub) {
                mListView = (WearableListView) stub.findViewById(R.id.listView1);
                mListView.setAdapter(new MyAdapter(MainActivity.this));
                mListView.setClickListener(MainActivity.this);

            }
        });
    }

    private class MyColoringAdapter extends ArrayAdapter<String> {
        private final Context context;
        private final String[] values;

        public MyColoringAdapter(Context context, String[] values) {
            super(context, R.layout.row_simple_item_layout, values);
            this.context = context;
            this.values = values;
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            LayoutInflater inflater = (LayoutInflater) context
                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            View rowView = inflater.inflate(R.layout.row_simple_item_layout, parent, false);
            TextView textView = (TextView) rowView.findViewById(R.id.list_item);
            // Set text
            textView.setText(values[position]);
            // Set color depending on position
            int textColorId = R.color.white; // Default color
            switch (position) {
                case 0:
                    textColorId = R.color.red; break;
                case 1:
                    textColorId = R.color.yellow; break;
                case 2:
                    textColorId = R.color.green; break;
            }
            textView.setTextColor(getResources().getColor(textColorId));
            return rowView;
        }
    }

    private static ArrayList<String> listItems;
    static {
        listItems = new ArrayList<String>();
        listItems.add("Item 1");
        listItems.add("Item 2");
        listItems.add("Item 3");
    }

    @Override
    public void onClick(WearableListView.ViewHolder viewHolder) {

    }

    @Override
    public void onTopEmptyRegionClick() {

    }

    private class MyAdapter extends WearableListView.Adapter {
        private final LayoutInflater mInflater;

        private MyAdapter(Context context) {
            mInflater = LayoutInflater.from(context);
        }

        @Override
        public WearableListView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
            return new WearableListView.ViewHolder(
                    mInflater.inflate(R.layout.row_simple_item_layout, null));
        }

        @Override
        public void onBindViewHolder(WearableListView.ViewHolder holder, int position) {
            TextView view = (TextView) holder.itemView.findViewById(R.id.list_item);
            view.setText(listItems.get(position).toString());
            holder.itemView.setTag(position);
        }

        @Override
        public int getItemCount() {
            return listItems.size();
        }
    }
}

private class MyColoringAdapter extends ArrayAdapter<String> {
        private final Context context;
        private final String[] values;

        public MyColoringAdapter(Context context, String[] values) {
            super(context, R.layout.list_item, values);
            this.context = context;
            this.values = values;
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            LayoutInflater inflater = (LayoutInflater) context
                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            View rowView = inflater.inflate(R.layout.list_item, parent, false);
            TextView textView = (TextView) rowView.findViewById(R.id.list_item);
            textView.setText(values[position]);
            int textColorId = R.color.white; // Default color
            switch (position) {
                case 0:
                    textColorId = R.color.red; break;
                case 1:
                    textColorId = R.color.yellow; break;
                case 2:
                    textColorId = R.color.green; break;
            }
            textView.setTextColor(getResources().getColor(textColorId));
            return rowView;
        }
    }

私有类MyColoringAdapter扩展了ArrayAdapter{
私人最终语境；
私有最终字符串[]值；
公共MyColoringAdapter（上下文，字符串[]值）{
super（上下文、R.layout.list_项、值）；
this.context=上下文；
这个值=值；
}
@凌驾
公共视图getView（int位置、视图转换视图、视图组父视图）{
LayoutFlater充气器=（LayoutFlater）上下文
.getSystemService（上下文布局\充气机\服务）；
视图行视图=充气机。充气（R.layout.list\u项，父项，false）；
TextView TextView=（TextView）rowView.findViewById（R.id.list_项）；
setText（值[位置]）；
int textColorId=R.color.white；//默认颜色
开关（位置）{
案例0：
textColorId=R.color.red；中断；
案例1：
textColorId=R.color.yellow；中断；
案例2：
textColorId=R.color.green；中断；
}
setTextColor（getResources（）.getColor（textColorId））；
返回行视图；
}
}

错误

类MainActivity.MyColoringAdapter中的构造函数MyColoringAdapter不能应用于给定类型； 必需：上下文，字符串[] 找到：MainActivity，ArrayList 原因：无法通过方法调用转换将实际参数ArrayList转换为字符串[]

警告

对于

mycloringadapter=newmycloringadapter（此为列表项）

从未使用变量“adapter”

类MainActivity.mycloringAdapter中的构造函数mycloringAdapter
无法应用于给定类型；必需：上下文，找到字符串[]：
MainActivity，ArrayList原因：实际参数ArrayList不能为空
通过方法调用转换转换为字符串[]

问题是
数组数据的构造函数。它需要一个
字符串[]
，但在您的活动中，您传递的是一个
数组列表

改变

private class MyColoringAdapter extends ArrayAdapter<String> {
        private final Context context;
        private final String[] values;

        public MyColoringAdapter(Context context, String[] values) {
            super(context, R.layout.list_item, values);
            this.context = context;
            this.values = values;
        }

你需要一个b