adapter

SpringBoot项目出现No adapter for handler错误

余生长醉 提交于 2020-01-18 09:44:58
SpringBoot项目出现No adapter for handler错误 以前一直用的是SpringBoot 2.0.1版本的,今天创建SpringBoot项目,也没管版本,创建了一个2.2.2版本的,然后做个小demo,访问controller就报错 No adapter for handler ,猜想是不是SpringBoot版本问题,切换回2.0.1版本又可以了,具体原因等以后深入了解。先记录在这里 来源: CSDN 作者: World horizon 链接: https://blog.csdn.net/Bb15070047748/article/details/103855052

设计模式-适配器模式

旧城冷巷雨未停 提交于 2020-01-18 09:04:14
适配器模式 类适配器 Adaptee public class Adaptee { public void adapteeRequest(){ System.out.println("Adaptee method!"); } } Target public interface Target { void request(); } Adapter public class Adapter extends Adaptee implements Target { @Override public void request() { super.adapteeRequest(); } } 测试一下 public class test { public static void main(String[] args) { Target target = new Adapter(); target.request(); Target concreteTarget = new ConcreteTarget(); concreteTarget.request(); } } 对象适配器 Adapter public class Adapter implements Target{ // 适配者是对象适配器的一个属性 private Adaptee adaptee = new Adaptee();

Android Custom ListView adapter filtering

。_饼干妹妹 提交于 2020-01-17 04:24:30
问题 I have problem with filterin my custom adapter in my ListView Here is my code of Adapter public class PeopleAdapter extends ArrayAdapter<TUser> implements Filterable { int resource; String response; Context context; private Filter mFilter; protected List<TUser> mActivitiesList; //Initialize adapter public PeopleAdapter(Context context, int resource, List<TUser> items) { super(context, resource, items); mActivitiesList = items; this.resource=resource; } @Override public View getView(int

How to control XAResource in inbound jca resource adapter for conversational transaction?

风流意气都作罢 提交于 2020-01-17 04:22:05
问题 Im writing an inbound resource adapter with JCA for a legacy EIS. The EIS does not support XA transactions. The messages however form a conversation that exist of multiple messages. Each message leads to an action that will be executed by the message endpoint. At the end of the conversation, a commit/rollback message will be received. At that moment all actions should be either committed or rolled back. Is there any way that I can manage the lifecycle myself from within the RA? 回答1:

Which: ListView.setOnItemClickListener or TextView.setOnClickListener?

孤街浪徒 提交于 2020-01-17 01:02:13
问题 I have a ListView with a custom adapter that only has a TextView , and I want to set a click listener for it. Which one I should choose: ListView.setOnItemClickListener outside of the custom adapter, or TextView.setOnClickListener inside the custom adapter's getView() ? And why? Thanks! L. 回答1: You should definitely use ListView.setOnItemClickListener Because when you press the list item it gives feedback that you pressed it (like glow background or something) You are controlling your data

Android recyclerview - call method / function from second adapter (Kotlin)

你说的曾经没有我的故事 提交于 2020-01-16 18:51:29
问题 I'm using two adapters for the same list but each is differently sorted. This is the adapterONE (I removed almost everything non necessary for this question): override fun onBindViewHolder(holder: ViewHolder, position: Int) { val video = videolist[position] holder.title.text = video.id.toString() holder.title.setOnClickListener { hide(video.id) } } override fun getItemCount() = videolist.size override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder { val view =

How to open two spinners at a time in android?

两盒软妹~` 提交于 2020-01-16 18:23:06
问题 I know how to work with single spinner. I'am populating one spinner with kilograms and other with grams. I have to open two spinners at a time (one beside other) on click of a button/view. User should be able to scroll through items of spinners individually and select kilograms & grams at one shot. How can i do it? Please help me. 回答1: You probably want to use a custom View for that. Have a look at this project. I use it in my current project, and it's excellent. 来源: https://stackoverflow.com

How to implement Keycloak in Angular 6?

我的未来我决定 提交于 2020-01-16 05:29:09
问题 Can anybody help me with the integration from Keycloak in to Angular 6 ? I don't know how I must start and how to initialize the Javascript Adapter 回答1: I used this one: https://github.com/mauriciovigolo/keycloak-angular Every step described there, and an example how to integrate also included. 回答2: If you are using Angular 8+ and Keycloak OpenId Connect for enabling REST Login, Logout, Check Session then you can use this angular dependency: Angular Keycloak Dependency for version 2+ tested

JAVA几何图形(适配器模式)

独自空忆成欢 提交于 2020-01-16 05:09:27
适配器(Adapter)模式将一个类的接口转换成客户希望的另外一个接口,能够使得原本由于接口不兼容而不能一起工作的那些类可以协同工作了。 package JAVA_Project_01_05 ; /* 适配器(Adapter)模式将一个类的接口转换成客户希望的另外一个接口,能够使得原本由于接口不兼容而不能一起工作的那些类可以协同工作了。 */ /* 实现适配器模式的技术要点如下: · 目标类是Adapter的父类,Adapter需要继承目标类,以具备目标类提供的功能。 · Adapter是适配器模式中的适配者,它本身并不实现任何功能,但是能提供功能,即它能将其他类的功能据为己有。 · Adapter是适配器模式中的被适配者,Adapter需要实现Adapter的接口,以提供Adapter提供的功能。在Adapter的构造方法中,传入一个具体的Adapter对象,在实现Adapter接口定义的方法中,调用Adapter对象的相应方法。 */ interface Shape { //定义形状接口 public void setPosition ( int position ) ; //设置位置 public int getPositioin ( ) ; //获得位置 public void move ( ) ; //移动位置 public void display ( ) ; /

Tab Host List Adapter and Lists

旧城冷巷雨未停 提交于 2020-01-15 14:17:55
问题 Hi I have a problem with my tabhost and I don't really understand why. My tab host contains 4 listviews and shows a list in each tab. Sometimes when I change the tab (click on new tab) the content doesn't change or it freezes. I have tried it on several devices and the problem is still there Here is my code: public class TabHostActivity extends TabActivity implements OnTabChangeListener { private TabHost mTabHost; private Resources mResources; private SharedPreferences prefs; private ListView