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RSS订阅原创 商品购物车 商品 适配器
public class GoodAdapter extends RecyclerView.Adapter<GoodAdapter.ViewHolder> { private Context context; private List<ShopBean.DataBean.SpusBean> list; private int parentPositi...
2019-04-06 20:26:48
1229
2
原创 全反选计算价格 总数
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); //在需要接受事件的类中进行注册 EventBus...
2019-04-06 20:25:18
244
原创 商品加减器
public class SubAddButton extends LinearLayout { private View view; private TextView tvSub,tvNub,tvAdd; private OnNumChangedListener numChangedListener; //new调用 public SubAdd...
2019-04-06 20:21:59
214
原创 流式布局
流式布局public class FlowLayout extends ViewGroup { public FlowLayout(Context context) { super(context); } public FlowLayout(Context context, AttributeSet attrs) { super(cont...
2019-04-06 20:18:34
187
原创 多条目
``多条目`@NonNull@Overridepublic XRecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {View view;if (iBANNER_TYPR){view= LayoutInflater.from(context).inflate(R.layout.x...
2019-04-01 08:14:22
181
原创 OKhttp
package com.bwie.week.http;import android.net.NetworkInfo;import android.os.Environment;import android.os.Handler;import android.util.Log;import com.google.gson.Gson;import java.io.File;impo...
2019-03-31 20:04:53
251
原创 Recycler适配器
package com.bwie.week.adapter;import android.content.Context;import android.support.annotation.NonNull;import android.support.v7.widget.RecyclerView;import android.view.LayoutInflater;import and...
2019-03-31 20:02:51
312
原创 Sql语句
package com.bwie.sql;import android.content.Context;import android.database.sqlite.SQLiteDatabase;import android.database.sqlite.SQLiteOpenHelper;/** * @Author：余振华 * @E-mail： 15001194794@163.c...
2019-03-01 16:08:57
169
原创 帧布局和Fragment的显示
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http:
2019-03-01 16:08:03
522
原创 抽基类
BaseActivitypublic abstract class BaseActivity extends FragmentActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); se...
2019-03-01 16:00:50
238
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