package com.xscm.moduleutil.adapter; import static android.view.View.GONE; import android.annotation.SuppressLint; import android.content.Context; import android.text.Spannable; import android.text.SpannableStringBuilder; import android.text.style.ForegroundColorSpan; import android.view.GestureDetector; import android.view.LayoutInflater; import android.view.MotionEvent; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.ImageView; import android.widget.TextView; import androidx.constraintlayout.widget.ConstraintLayout; import com.hjq.toast.ToastUtils; import com.xscm.moduleutil.R; import com.xscm.moduleutil.bean.RoonGiftModel; import com.xscm.moduleutil.event.RoomGiftClickToEvent; import com.xscm.moduleutil.utils.ImageUtils; import org.greenrobot.eventbus.EventBus; import java.lang.ref.WeakReference; import java.util.List; public class GiftRoomAdapter extends BaseAdapter { private final List mDatas; private final LayoutInflater inflater; private final Context mContext; private final MyGestureDetector gestureDetector; private final String type; /** * 页数下标,从0开始(当前是第几页) */ private final int curIndex; /** * 每一页显示的个数 */ private final int pageSize = 100; public GiftRoomAdapter(Context context, List mDatas, int curIndex, String type) { this.mDatas = mDatas; this.curIndex = curIndex; this.mContext = context; this.type = type; this.gestureDetector = new MyGestureDetector(mContext); inflater = LayoutInflater.from(mContext); } /** * 先判断数据集的大小是否足够显示满本页？mDatas.size() > (curIndex+1)*pageSize, * 如果够，则直接返回每一页显示的最大条目个数pageSize, * 如果不够，则有几项返回几,(mDatas.size() - curIndex * pageSize);(也就是最后一页的时候就显示剩余item) */ @Override public int getCount() { return mDatas.size() > (curIndex + 1) * pageSize ? pageSize : (mDatas.size() - curIndex * pageSize); } @Override public RoonGiftModel getItem(int position) { return mDatas.get(position + curIndex * pageSize); } @Override public long getItemId(int position) { return position + (long) curIndex * pageSize; } private static class MyGestureDetector extends GestureDetector { private static WeakReference sAdapter = new WeakReference<>(null); private static RoonGiftModel sGiftModel; private GiftRoomAdapter mAdapter; private RoonGiftModel mGiftModel; public void setGiftModel(GiftRoomAdapter adapter, RoonGiftModel gift) { sAdapter = new WeakReference<>(adapter); sGiftModel = gift; } private static final SimpleOnGestureListener sSimpleOnGestureListener = new SimpleOnGestureListener() { @Override public boolean onSingleTapConfirmed(MotionEvent e) { EventBus.getDefault().post(new RoomGiftClickToEvent(sAdapter.get(), sGiftModel, 1)); return true; } @Override public boolean onDoubleTap(MotionEvent e) { EventBus.getDefault().post(new RoomGiftClickToEvent(sAdapter.get(), sGiftModel, 2)); return true; } }; public MyGestureDetector(Context context) { super(context, sSimpleOnGestureListener); setOnDoubleTapListener(sSimpleOnGestureListener); } } public void updateData(List newData) { this.mDatas.clear(); // 确保新数据都不处于选中状态 for (RoonGiftModel model : newData) { model.setChecked(false); } this.mDatas.addAll(newData); } @Override @SuppressLint({"SetTextI18n", "ClickableViewAccessibility"}) public View getView(int position, View convertView, ViewGroup parent) { ViewHolder viewHolder; RoonGiftModel giftModel = getItem(position); if (convertView == null) { convertView = inflater.inflate(R.layout.item_gift_room, parent, false); viewHolder = new ViewHolder(); viewHolder.tv_gift_name = (TextView) convertView.findViewById(R.id.tv_gift_name); viewHolder.tv_gift_price = (TextView) convertView.findViewById(R.id.tv_gift_price); viewHolder.iv_gift_pic = (ImageView) convertView.findViewById(R.id.iv_gift_pic); viewHolder.item_layout = (ConstraintLayout) convertView.findViewById(R.id.cl_gift); viewHolder.ivDownOn = (ImageView) convertView.findViewById(R.id.iv_down_on); viewHolder.cl_iv_down_on = (ConstraintLayout) convertView.findViewById(R.id.cl_iv_down_on); viewHolder.iv_gift_select= (ImageView) convertView.findViewById(R.id.iv_gift_select); convertView.setTag(viewHolder); } else { viewHolder = (ViewHolder) convertView.getTag(); } viewHolder.item_layout.setOnClickListener(v -> { // RoonGiftModel clickedModel = (RoonGiftModel) v.getTag(); if (giftModel.getIs_lock()==0) { EventBus.getDefault().post(new RoomGiftClickToEvent(this, giftModel, 1)); }else if (giftModel.getIs_lock()==1){ ToastUtils.show("当前属于爵位礼物，请开通爵位"); } }); if (giftModel.getIs_lock()==0){ viewHolder.iv_gift_select.setVisibility(GONE); }else { viewHolder.iv_gift_select.setVisibility(View.VISIBLE); } /* * 在给View绑定显示的数据时，计算正确的position = position + curIndex * pageSize， */ // viewHolder.tv_gift_num.setVisibility(type.equals("1") ? View.VISIBLE : View.INVISIBLE); // viewHolder.tv_gift_change_love_values.setVisibility(View.GONE); //设置礼物名字 viewHolder.tv_gift_name.setText(giftModel.getGift_name()); //设置礼物价格 String surplusTxt = giftModel.getGift_price(); SpannableStringBuilder stringBuilder = new SpannableStringBuilder(surplusTxt); //ForegroundColorSpan 为文字前景色，BackgroundColorSpan为文字背景色 ForegroundColorSpan redSpan = new ForegroundColorSpan(mContext.getResources().getColor(R.color.color_FFA9A9A9)); stringBuilder.setSpan(redSpan, surplusTxt.length(), surplusTxt.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);//修改最后两个字体的颜色 viewHolder.tv_gift_price.setText(stringBuilder); // viewHolder.item_layout.setTag(R.id.id_gift_tag, giftModel); //加载礼物图片 ImageUtils.loadImageView(giftModel.getBase_image(), viewHolder.iv_gift_pic); //设置选中后的样式 if (giftModel.isChecked()) {//被选中 viewHolder.cl_iv_down_on.setBackgroundResource(R.mipmap.room_gift_bjx); viewHolder.ivDownOn.setVisibility(View.GONE); } else { viewHolder.ivDownOn.setVisibility(View.GONE); viewHolder.cl_iv_down_on.setBackgroundResource(0); } //设置 // //设置礼物心动值 // if (giftModel.getCardiac().equals("0")) { // viewHolder.tv_gift_change_love_values.setBackgroundResource(R.mipmap.room_gift_xin_dong_reduce); // viewHolder.tv_gift_change_love_values.setText(String.format("%s", giftModel.getCardiac())); // } else { // viewHolder.tv_gift_change_love_values.setBackgroundResource(R.mipmap.room_gift_xin_dong_add); // viewHolder.tv_gift_change_love_values.setText(String.format("+%s", giftModel.getCardiac())); // } // if (giftModel.isManghe()) { // viewHolder.tv_gift_change_love_values.setVisibility(View.GONE); // } if (giftModel.getGift_bag() == 10) { viewHolder.item_layout.setBackgroundResource(R.mipmap.gift_tkzj); viewHolder.tv_gift_name.setText(""); viewHolder.tv_gift_name.setBackgroundResource(R.mipmap.gift_name_tkzj); } else if (giftModel.getGift_bag() == 11) { viewHolder.tv_gift_name.setText(""); viewHolder.item_layout.setBackgroundResource(R.mipmap.gift_syzc); viewHolder.tv_gift_name.setBackgroundResource(R.mipmap.gift_name_syzc); } else if (giftModel.getGift_bag() == 12) { viewHolder.tv_gift_name.setText(""); viewHolder.item_layout.setBackgroundResource(R.mipmap.gift_sjzd); viewHolder.tv_gift_name.setBackgroundResource(R.mipmap.gift_name_skzd); } return convertView; } static class ViewHolder { public ConstraintLayout item_layout; public TextView tv_gift_name, tv_gift_price, tv_gift_num; public ImageView iv_gift_pic; public TextView tv_gift_change_love_values; public ImageView ivDownOn; public ImageView iv_gift_select; public ConstraintLayout cl_iv_down_on; } }