pocketcommunityclient/app/src/main/java/com/community/pocket/data/adapter/LocaleAdapter.java

package com.community.pocket.data.adapter;

import android.os.Build;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;

import androidx.annotation.RequiresApi;

import com.community.pocket.util.LocaleType;

import org.xutils.view.annotation.ViewInject;
import org.xutils.x;

/**
 * 切换语言数据适配器
 */
public class LocaleAdapter extends BaseAdapter {
    private LayoutInflater inflater;

    public LocaleAdapter(LayoutInflater inflater) {
        this.inflater = inflater;
    }

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

    @Override
    public Object getItem(int position) {
        return LocaleType.getLocale(position);
    }

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

    @RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR1)
    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder viewHolder;
        if (convertView == null) {
            convertView = inflater.inflate(android.R.layout.simple_list_item_1, null);
            viewHolder = new ViewHolder();
            //ViewHolder注解
            x.view().inject(viewHolder, convertView);
            convertView.setTag(viewHolder);
        } else {
            viewHolder = (ViewHolder) convertView.getTag();
        }

        String text = convertView.getContext().getString(LocaleType.getLocale(position).getResId());
        viewHolder.childName.setTextAlignment(View.TEXT_ALIGNMENT_CENTER);
        viewHolder.childName.setText(text);
        return convertView;
    }


    protected static class ViewHolder {
        @ViewInject(android.R.id.text1)//加载item的控件
                TextView childName;
    }


}