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需要导入依赖image-loaderbutterknifebutterknife-compilerecyclerView加一个网络请求权限layout_item.xmlxml version="1.0" encoding="utf-8"?>LinearLayout xmlns:android="http://schemas.android.co

activity_main.xmlLinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layo

buildscript { repositories { google() jcenter() mavenCentral() } dependencies { classpath 'com.android.tools.build:gradle:3.0.1' classpath 'org.gr

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转载自:http://www.jcodecraeer.com/a/anzhuokaifa/androidkaifa/2014/0627/1625.htmlactivity_main.xmlxml version="1.0" encoding="utf-8"?>RelativeLayout xmlns:android="http://schemas.android.co

compile 'org.greenrobot:eventbus:3.1.1'MessageEventpackage app.my.com.eventbus;/** * Created by lenovo on 2017/11/29. */public class MessageEvent { public boolean tag; p

//将double类型,强转成String类型                double price = list.get(i).getPrice();                String b=String.valueOf(price);                holder.te2.setText(b);                Stri

activity_main.xmlxml version="1.0" encoding="utf-8"?>RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+i

activity_main.xmlxml version="1.0" encoding="utf-8"?>RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@

dimens        16dp    16dpcolors    #3F51B5    #3b3b3b    #303F9F    #383838    #FF4081    #a72b55    #FF000000    #FFFFFF    #FFFFFF    #3b3b3bat