192 lines
8.1 KiB
Java
192 lines
8.1 KiB
Java
package com.xscm.moduleutil.adapter;
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import android.annotation.SuppressLint;
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import android.content.Context;
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import android.text.Spannable;
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import android.text.SpannableStringBuilder;
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import android.text.style.ForegroundColorSpan;
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import android.view.GestureDetector;
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import android.view.LayoutInflater;
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import android.view.MotionEvent;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.BaseAdapter;
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import android.widget.ImageView;
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import android.widget.TextView;
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import androidx.constraintlayout.widget.ConstraintLayout;
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import com.xscm.moduleutil.R;
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import com.xscm.moduleutil.bean.RoonGiftModel;
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import com.xscm.moduleutil.color.ThemeableDrawableUtils;
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import com.xscm.moduleutil.event.RoomGiftClickEvent;
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import com.xscm.moduleutil.utils.ColorManager;
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import com.xscm.moduleutil.utils.ImageUtils;
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import org.greenrobot.eventbus.EventBus;
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import java.lang.ref.WeakReference;
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import java.util.List;
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public class GiftTwoAdapter extends BaseAdapter {
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private final List<RoonGiftModel> mDatas;
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private final LayoutInflater inflater;
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private final Context mContext;
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private final MyGestureDetector gestureDetector;
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private final String type;
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/**
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* 页数下标,从0开始(当前是第几页)
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*/
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private final int curIndex;
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/**
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* 每一页显示的个数
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*/
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private final int pageSize = 100;
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public GiftTwoAdapter(Context context, List<RoonGiftModel> mDatas, int curIndex, String type) {
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inflater = LayoutInflater.from(context);
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this.mDatas = mDatas;
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this.curIndex = curIndex;
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this.mContext = context;
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this.type = type;
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this.gestureDetector = new MyGestureDetector(mContext);
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}
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/**
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* 先判断数据集的大小是否足够显示满本页？mDatas.size() > (curIndex+1)*pageSize,
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* 如果够，则直接返回每一页显示的最大条目个数pageSize,
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* 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)
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*/
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@Override
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public int getCount() {
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return mDatas.size() > (curIndex + 1) * pageSize ? pageSize : (mDatas.size() - curIndex * pageSize);
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}
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@Override
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public RoonGiftModel getItem(int position) {
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return mDatas.get(position + curIndex * pageSize);
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}
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@Override
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public long getItemId(int position) {
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return position + (long) curIndex * pageSize;
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}
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private static class MyGestureDetector extends GestureDetector {
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private static WeakReference<GiftTwoAdapter> sAdapter = new WeakReference<>(null);
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private static RoonGiftModel sGiftModel;
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public void setGiftModel(GiftTwoAdapter adapter, RoonGiftModel gift) {
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sAdapter = new WeakReference<>(adapter);
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sGiftModel = gift;
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}
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private static final SimpleOnGestureListener sSimpleOnGestureListener = new SimpleOnGestureListener() {
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@Override
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public boolean onSingleTapConfirmed(MotionEvent e) {
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EventBus.getDefault().post(new RoomGiftClickEvent(sAdapter.get(), sGiftModel, 1));
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return true;
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}
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@Override
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public boolean onDoubleTap(MotionEvent e) {
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EventBus.getDefault().post(new RoomGiftClickEvent(sAdapter.get(), sGiftModel, 2));
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return true;
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}
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};
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public MyGestureDetector(Context context) {
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super(context, sSimpleOnGestureListener);
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setOnDoubleTapListener(sSimpleOnGestureListener);
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}
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}
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@Override
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@SuppressLint({"SetTextI18n", "ClickableViewAccessibility"})
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public View getView(int position, View convertView, ViewGroup parent) {
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ViewHolder viewHolder;
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if (convertView == null) {
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convertView = inflater.inflate(R.layout.room_gv_gift_item, parent, false);
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viewHolder = new ViewHolder();
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viewHolder.tv_gift_name = (TextView) convertView.findViewById(R.id.tv_gift_name);
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viewHolder.tv_gift_price = (TextView) convertView.findViewById(R.id.tv_gift_price);
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viewHolder.iv_gift_pic = (ImageView) convertView.findViewById(R.id.iv_gift_pic);
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viewHolder.item_layout = (ConstraintLayout) convertView.findViewById(R.id.cl_gift);
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viewHolder.ivDownOn = (ImageView) convertView.findViewById(R.id.iv_down_on);
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viewHolder.cl_iv_down_on = (ConstraintLayout) convertView.findViewById(R.id.cl_iv_down_on);
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viewHolder.tv_gift_num = convertView.findViewById(R.id.tv_number);
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// viewHolder.tv_gift_change_love_values = convertView.findViewById(R.id.tv_gift_change_love_values);
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viewHolder.item_layout.setOnTouchListener((v, event) -> {
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gestureDetector.setGiftModel(GiftTwoAdapter.this, (RoonGiftModel) v.getTag(R.id.id_gift_tag));
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gestureDetector.onTouchEvent(event);
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return true;
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});
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convertView.setTag(viewHolder);
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} else {
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viewHolder = (ViewHolder) convertView.getTag();
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}
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/*
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* 在给View绑定显示的数据时，计算正确的position = position + curIndex * pageSize，
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*/
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// viewHolder.tv_gift_num.setVisibility(type.equals("1") ? View.VISIBLE : View.INVISIBLE);
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// viewHolder.tv_gift_change_love_values.setVisibility(View.GONE);
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float[] corners = {0f, 4f, 0f, 4f};
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ThemeableDrawableUtils.setThemeableRoundedBackground( viewHolder.tv_gift_num, ColorManager.getInstance().getPrimaryColorInt(), corners);
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viewHolder.tv_gift_num.setTextColor(ColorManager.getInstance().getButtonColorInt());
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RoonGiftModel giftModel = getItem(position);
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//设置礼物名字
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viewHolder.tv_gift_name.setText(giftModel.getGift_name());
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//设置礼物价格
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String surplusTxt = giftModel.getGift_price();
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SpannableStringBuilder stringBuilder = new SpannableStringBuilder(surplusTxt);
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//ForegroundColorSpan 为文字前景色，BackgroundColorSpan为文字背景色
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ForegroundColorSpan redSpan = new ForegroundColorSpan(mContext.getResources().getColor(R.color.color_FFA9A9A9));
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stringBuilder.setSpan(redSpan, surplusTxt.length(), surplusTxt.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);//修改最后两个字体的颜色
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viewHolder.tv_gift_price.setText(stringBuilder);
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// viewHolder.item_layout.setTag(R.id.id_gift_tag, giftModel);
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//加载礼物图片
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ImageUtils.loadImageView(giftModel.getBase_image(), viewHolder.iv_gift_pic);
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//设置选中后的样式
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if (giftModel.isChecked()) {//被选中
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viewHolder.cl_iv_down_on.setBackgroundResource(R.mipmap.room_gift_bjx);
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viewHolder.ivDownOn.setVisibility(View.GONE);
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} else {
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viewHolder.ivDownOn.setVisibility(View.GONE);
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viewHolder.cl_iv_down_on.setBackgroundResource(0);
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}
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if (giftModel.getNum().isEmpty()){
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viewHolder.tv_gift_num.setVisibility(View.GONE);
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}
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viewHolder.tv_gift_num.setText(String.format("x%s", giftModel.getNum()));
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//设置
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// //设置礼物心动值
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// if (giftModel.getCardiac().equals("0")) {
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// viewHolder.tv_gift_change_love_values.setBackgroundResource(R.mipmap.room_gift_xin_dong_reduce);
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// viewHolder.tv_gift_change_love_values.setText(String.format("%s", giftModel.getCardiac()));
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// } else {
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// viewHolder.tv_gift_change_love_values.setBackgroundResource(R.mipmap.room_gift_xin_dong_add);
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// viewHolder.tv_gift_change_love_values.setText(String.format("+%s", giftModel.getCardiac()));
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// }
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// if (giftModel.isManghe()) {
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// viewHolder.tv_gift_change_love_values.setVisibility(View.GONE);
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// }
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return convertView;
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}
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static class ViewHolder {
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public ConstraintLayout item_layout;
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public TextView tv_gift_name, tv_gift_price, tv_gift_num;
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public ImageView iv_gift_pic;
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public TextView tv_gift_change_love_values;
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public ImageView ivDownOn;
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public ConstraintLayout cl_iv_down_on;
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}
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} |