本文介绍了根据自定义适配器条件的特定行更改背景的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我试图改变基于来自数据库的远程服务器上接收到的标记的行的背景色

I'm trying to change the background color of a row based upon a flag received from the database on a remote server.

在我的code,我创建一个名为禁用一个ArrayList包含所有被标记的位置。我想匹配的是在关闭的名单在我的ListView的位置。
我研究多个岗位,其中没有明确说明如何做到这一点。我拼凑出我发现了什么,并把它放在下面的自定义适配器。

In my code, I create an ArrayList called disable that holds all of the positions that were flagged. I want to match what is in disable's list to the positions in my ListView.I have researched several postings and none of them explicitly show how to do this. I've pieced together what I found and put it in the custom adapter below.

据我了解公众诠释getItemViewType(INT位置)可以选择基于条件的特定行并更改它的属性。如何更改背景,当这个条件被满足?我在程序的code在getItemViewType(INT位置)不工作,但你可以看到什么,我试图做的。

From what I understand public int getItemViewType(int position) can select a specific row based on a condition and change it's properties. How do I change the background when this condition is met? The code in getItemViewType(int position) in my program does not work, but you can see what I am trying to do.

问题1:我需要做两个XML布局文件?一个为普通视图和其他禁用看法?
问题2:你知道已经做到了这一点,我可以按照任何实例

Question 1 : Do I need to make two xml layout files? One for normal view and the other disable view?Question 2: Do you know of any examples that have accomplished this that I can follow?

package com.convention.notification.app;

import java.util.List;

import android.app.Activity;
import android.content.Context;
import android.graphics.Color;
import android.os.Bundle;
import android.text.Html;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

public class NewsRowAdapter extends ArrayAdapter<Item> {

    private Activity activity;
    private List<Item> items;
    private Item objBean;
    private int row;
    private List<Integer> disable;
    View view ;


    public NewsRowAdapter(Activity act, int resource, List<Item> arrayList, List<Integer> disableList) {
        super(act, resource, arrayList);
        this.activity = act;
        this.row = resource;
        this.items = arrayList;
        this.disable=disableList;

        System.out.println("results of delete list a:"+disable.toString());


    }

    public int getCount(){
       return items.size();
     }

    public Item getItem(int position){
         return null;
       }

    public long getItemId(int position){
       return position;
    }

    @Override
    public int getViewTypeCount() {
        return 2;


      }

   @Override
    public int getItemViewType(int position) {

        for (int s: disable){


           if (s == position){

            //   view.setBackgroundColor(Color.YELLOW);

           }


        }
        return position;

    }


    @Override
    public View getView(final int position, View convertView, ViewGroup parent) {
         view = convertView;


        ViewHolder holder;
        if (view == null) {
            //ViewHolder is a custom class that gets TextViews by name
            holder = new ViewHolder();

            LayoutInflater inflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            view = inflater.inflate(row, null);


            // holder.txtViewDescription = (TextView) convertView.findViewById(R.id.txtViewDescription);


            /* setTag Sets the tag associated with this view. A tag can be used to
             * mark a view in its hierarchy and does not have to be unique
             * within the hierarchy. Tags can also be used to store data within
             * a view without resorting to another data structure.

*/
        view.setTag(holder);
        } else {



            //the Object stored in this view as a tag
            holder = (ViewHolder) view.getTag();
        }

        if ((items == null) || ((position + 1) > items.size())){

            return view;
        }

        objBean = items.get(position);


        holder.tv_event_name = (TextView) view.findViewById(R.id.tv_event_name);
        holder.tv_event_date = (TextView) view.findViewById(R.id.tv_event_date);
        holder.tv_event_start = (TextView) view.findViewById(R.id.tv_event_start);
        holder.tv_event_end = (TextView) view.findViewById(R.id.tv_event_end);
        holder.tv_event_location = (TextView) view.findViewById(R.id.tv_event_location);


        if (holder.tv_event_name != null && null != objBean.getName()
                && objBean.getName().trim().length() > 0) {
            holder.tv_event_name.setText(Html.fromHtml(objBean.getName()));

        }
        if (holder.tv_event_date != null && null != objBean.getDate()
                && objBean.getDate().trim().length() > 0) {
            holder.tv_event_date.setText(Html.fromHtml(objBean.getDate()));
        }
        if (holder.tv_event_start != null && null != objBean.getStartTime()
                && objBean.getStartTime().trim().length() > 0) {
            holder.tv_event_start.setText(Html.fromHtml(objBean.getStartTime()));
        }
        if (holder.tv_event_end != null && null != objBean.getEndTime()
                && objBean.getEndTime().trim().length() > 0) {
            holder.tv_event_end.setText(Html.fromHtml(objBean.getEndTime()));
        }
        if (holder.tv_event_location != null && null != objBean.getLocation ()
                && objBean.getLocation ().trim().length() > 0) {
            holder.tv_event_location.setText(Html.fromHtml(objBean.getLocation ()));

        }


        return view;
    }

    public class ViewHolder {
        public TextView
        tv_event_name,
        tv_event_date,
        tv_event_start,
        tv_event_end,
        tv_event_location
        /*tv_event_delete_flag*/;


    }


}

logcat的:

Logcat:

06-11 00:06:43.133: D/dalvikvm(60): GC_EXPLICIT freed 230K, 45% free 4939K/8839K, external 3511K/3903K, paused 81ms
06-11 00:06:43.133: I/installd(34): unlink /data/dalvik-cache/data@app@com.convention.notification.app-1.apk@classes.dex
06-11 00:06:43.133: D/AndroidRuntime(528): Shutting down VM
06-11 00:06:43.173: D/dalvikvm(528): GC_CONCURRENT freed 101K, 72% free 295K/1024K, external 0K/0K, paused 1ms+0ms
06-11 00:06:43.173: D/jdwp(528): Got wake-up signal, bailing out of select
06-11 00:06:43.173: D/dalvikvm(528): Debugger has detached; object registry had 1 entries
06-11 00:06:43.203: I/dalvikvm(528): JNI: AttachCurrentThread (from ???.???)
06-11 00:06:43.203: I/AndroidRuntime(528): NOTE: attach of thread 'Binder Thread #3' failed
06-11 00:06:43.653: D/AndroidRuntime(542): >>>>>> AndroidRuntime START com.android.internal.os.RuntimeInit <<<<<<
06-11 00:06:43.653: D/AndroidRuntime(542): CheckJNI is ON
06-11 00:06:44.223: D/AndroidRuntime(542): Calling main entry com.android.commands.am.Am
06-11 00:06:44.243: I/ActivityManager(60): Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=com.convention.notification.app/.DataView } from pid 542
06-11 00:06:44.273: I/ActivityManager(60): Start proc com.convention.notification.app for activity com.convention.notification.app/.DataView: pid=550 uid=10042 gids={3003}
06-11 00:06:44.323: D/AndroidRuntime(542): Shutting down VM
06-11 00:06:44.323: D/dalvikvm(542): GC_CONCURRENT freed 103K, 69% free 319K/1024K, external 0K/0K, paused 1ms+1ms
06-11 00:06:44.334: D/dalvikvm(542): Debugger has detached; object registry had 1 entries
06-11 00:06:45.503: I/ActivityManager(60): Displayed com.convention.notification.app/.DataView: +1s233ms
06-11 00:06:47.163: I/System.out(550): item disalbed is at postion :1
06-11 00:06:47.163: I/System.out(550): item disalbed is at postion :6
06-11 00:06:47.163: I/System.out(550): item disalbed is at postion :14
06-11 00:06:47.163: I/System.out(550): item disalbed is at postion :15
06-11 00:06:47.163: I/System.out(550): item disalbed is at postion :18
06-11 00:06:47.163: I/System.out(550): results of delete list :[1, 6, 14, 15, 18]
06-11 00:06:47.163: I/System.out(550): results of delete list  in Adapeter:[1, 6, 14, 15, 18]
06-11 00:06:47.173: I/System.out(550):  set adapaer to list view called;
06-11 00:06:50.693: D/dalvikvm(237): GC_EXPLICIT freed 8K, 51% free 2725K/5511K, external 1625K/2137K, paused 61ms
06-11 00:06:55.783: D/dalvikvm(264): GC_EXPLICIT freed 17K, 52% free 2778K/5703K, external 1625K/2137K, paused 98ms
06-11 00:07:05.163: D/dalvikvm(308): GC_EXPLICIT freed 15K, 49% free 3363K/6535K, external 1625K/2137K, paused 43ms
06-11 00:07:10.284: D/dalvikvm(361): GC_EXPLICIT freed 15K, 48% free 3523K/6727K, external 1625K/2137K, paused 102ms
06-11 00:07:15.303: D/dalvikvm(378): GC_EXPLICIT freed 6K, 51% free 2718K/5511K, external 1625K/2137K, paused 73ms
06-11 00:07:20.383: D/dalvikvm(201): GC_EXPLICIT freed 21K, 50% free 2995K/5959K, external 1625K/2137K, paused 121ms
06-11 00:07:25.463: D/dalvikvm(130): GC_EXPLICIT freed 114K, 48% free 3089K/5895K, external 4932K/5608K, paused 124ms
06-11 00:11:22.113: D/SntpClient(60): request time failed: java.net.SocketException: Address family not supported by protocol

--------------------------更新-------------------- ---------
 我通过删除的getItem()方法来解决这个问题的异常错误,我能看到列表中的一些看法黄色背景。

--------------------------update----------------------------- I fix this exception error by removing getItem() methods and I'm able to see yellow backgrounds on a few views in the list.

目前的问题是,在while循环。我想我的列表视图比较的标记项目,只把被标记的物品黄色背景。不过,我正在上每四个视图黄色背景。这不是什么我打算做。你可以建议我做什么来解决while循环和/或逻辑回路,以获得黄色背景正确的位置/视图匹配?

The current issue is in the while loop. I am trying to compare my listview with the flagged items and only put a yellow background on the Flagged items. However, I am getting a yellow background on every fourth view. This is not what I intend to do. Can you suggest to me what to do to fix the logic in the While loop and/or for loop to get the yellow background matched with the correct position/view?

下面是更新code:

package com.convention.notification.app;

import java.util.List;



import android.app.Activity;
import android.content.Context;
import android.graphics.Color;
import android.os.Bundle;
import android.text.Html;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

public class NewsRowAdapter extends ArrayAdapter<Item> {

    private Activity activity;
    private List<Item> items;
    private Item objBean;
    private int row;
    private List<Integer> disable;
    View view ;

    public NewsRowAdapter(Activity act, int resource, List<Item> arrayList, List<Integer> disableList) {
        super(act, resource, arrayList);
        this.activity = act;
        this.row = resource;
        this.items = arrayList;
        this.disable=disableList;

        System.out.println("results of delete list a:"+disable.toString());



    }






            @Override
            public View getView(final int position, View convertView, ViewGroup parent) {
                View view = convertView;
                ViewHolder holder;
                if (view == null) {
                    LayoutInflater inflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
                    view = inflater.inflate(row, null);



                    try{
                                int j = 0;
                                while (j < items.size()) {
                                    for(int k =0;k< disable.size();k++){
                                        if(position == disable.get(k)){
                                            view.setBackgroundColor(Color.YELLOW);
                                            System.out.println("background set to yellow at disable "+disable.get(j));
System.out.println("background set to yellow at position "+position);
                                        } else {
                                            view.setBackgroundColor(Color.WHITE);
            System.out.println("background set to white at position "+position);

                    }
                                    }

                                    j++;
                                }
                    }catch(IndexOutOfBoundsException e){

                    System.out.println(" crash");
                    }




                    //ViewHolder is a custom class that gets TextViews by name: tvName, tvCity, tvBDate, tvGender, tvAge;
                    holder = new ViewHolder();

                    /* setTag Sets the tag associated with this view. A tag can be used to
                     *  mark a view in its hierarchy and does not have to be unique
                     *  within the hierarchy. Tags can also be used to store data within
                     *   a view without resorting to another data structure.

        */
                    view.setTag(holder);
                } else {

                    //the Object stored in this view as a tag
                    holder = (ViewHolder) view.getTag();
                }

                if ((items == null) || ((position + 1) > items.size()))
                    return view;

                objBean = items.get(position);


        holder.tv_event_name = (TextView) view.findViewById(R.id.tv_event_name);
        holder.tv_event_date = (TextView) view.findViewById(R.id.tv_event_date);
        holder.tv_event_start = (TextView) view.findViewById(R.id.tv_event_start);
        holder.tv_event_end = (TextView) view.findViewById(R.id.tv_event_end);
        holder.tv_event_location = (TextView) view.findViewById(R.id.tv_event_location);


        if (holder.tv_event_name != null && null != objBean.getName()
                && objBean.getName().trim().length() > 0) {
            holder.tv_event_name.setText(Html.fromHtml(objBean.getName()));

        }
        if (holder.tv_event_date != null && null != objBean.getDate()
                && objBean.getDate().trim().length() > 0) {
            holder.tv_event_date.setText(Html.fromHtml(objBean.getDate()));
        }
        if (holder.tv_event_start != null && null != objBean.getStartTime()
                && objBean.getStartTime().trim().length() > 0) {
            holder.tv_event_start.setText(Html.fromHtml(objBean.getStartTime()));
        }
        if (holder.tv_event_end != null && null != objBean.getEndTime()
                && objBean.getEndTime().trim().length() > 0) {
            holder.tv_event_end.setText(Html.fromHtml(objBean.getEndTime()));
        }
        if (holder.tv_event_location != null && null != objBean.getLocation ()
                && objBean.getLocation ().trim().length() > 0) {
            holder.tv_event_location.setText(Html.fromHtml(objBean.getLocation ()));

        }


        return view;
    }

    public class ViewHolder {
        public TextView
        tv_event_name,
        tv_event_date,
        tv_event_start,
        tv_event_end,
        tv_event_location
        /*tv_event_delete_flag*/;


    }


}

logcat的:

Logcat:

06-11 10:54:45.063: I/System.out(1692): item disalbed is at postion :1
06-11 10:54:45.063: I/System.out(1692): item disalbed is at postion :6
06-11 10:54:45.063: I/System.out(1692): item disalbed is at postion :14
06-11 10:54:45.063: I/System.out(1692): item disalbed is at postion :15
06-11 10:54:45.073: I/System.out(1692): item disalbed is at postion :18
06-11 10:54:45.073: I/System.out(1692): results of delete list :[1, 6, 14, 15, 18]
06-11 10:54:45.073: I/System.out(1692): results of delete list a:[1, 6, 14, 15, 18]
06-11 10:54:45.073: I/System.out(1692):  set adapaer to list view called;
06-11 10:54:45.183: I/System.out(1692): background set to white at position 0

06-11 10:54:45.393: I/System.out(1692): background set to white at position 0
06-11 10:54:45.393: I/System.out(1692): background set to white at position 0
06-11 10:54:45.393: I/System.out(1692): background set to white at position 0
06-11 10:54:45.393: I/System.out(1692): background set to white at position 0
06-11 10:54:45.393: I/System.out(1692): background set to white at position 0
06-11 10:54:45.393: I/System.out(1692): background set to white at position 0
06-11 10:54:45.403: I/System.out(1692): background set to white at position 0
06-11 10:54:45.403: I/System.out(1692): background set to white at position 0
06-11 10:54:45.403: I/System.out(1692): background set to white at position 0
06-11 10:54:45.403: I/System.out(1692): background set to white at position 0
06-11 10:54:45.403: I/System.out(1692): background set to white at position 0
06-11 10:54:45.403: I/System.out(1692): background set to white at position 0
06-11 10:54:45.573: I/System.out(1692): background set to yellow at disable list 1
06-11 10:54:45.573: I/System.out(1692): background set to yellow at position 1
06-11 10:54:45.573: I/System.out(1692): background set to white at position 1
06-11 10:54:45.573: I/System.out(1692): background set to white at position 1
06-11 10:54:45.573: I/System.out(1692): background set to white at position 1
06-11 10:54:45.573: I/System.out(1692): background set to white at position 1
06-11 10:54:45.573: I/System.out(1692): background set to yellow at disable list 6
06-11 10:54:45.573: I/System.out(1692): background set to yellow at position 1
06-11 10:54:45.573: I/System.out(1692): background set to white at position 1
06-11 10:54:45.573: I/System.out(1692): background set to white at position 1
06-11 10:54:45.573: I/System.out(1692): background set to white at position 1
06-11 10:54:45.573: I/System.out(1692): background set to white at position 1
06-11 10:54:45.573: I/System.out(1692): background set to yellow at disable list 14
06-11 10:54:45.573: I/System.out(1692): background set to yellow at position 1
06-11 10:54:45.583: I/System.out(1692): background set to white at position 1
06-11 10:54:45.583: I/System.out(1692): background set to white at position 1
06-11 10:54:45.583: I/System.out(1692): background set to white at position 1
06-11 10:54:45.583: I/System.out(1692): background set to white at position 1
06-11 10:54:45.583: I/System.out(1692): background set to yellow at disable list 15
06-11 10:54:45.583: I/System.out(1692): background set to yellow at position 1
06-11 10:54:45.583: I/System.out(1692): background set to white at position 1
06-11 10:54:45.583: I/System.out(1692): background set to white at position 1
06-11 10:54:45.583: I/System.out(1692): background set to white at position 1
06-11 10:54:45.583: I/System.out(1692): background set to white at position 1
06-11 10:54:45.583: I/System.out(1692): background set to yellow at disable list 18
06-11 10:54:45.583: I/System.out(1692): background set to yellow at position 1
06-11 10:54:45.583: I/System.out(1692): background set to white at position 1
06-11 10:54:45.583: I/System.out(1692): background set to white at position 1
06-11 10:54:45.583: I/System.out(1692): background set to white at position 1
06-11 10:54:45.583: I/System.out(1692): background set to white at position 1
06-11 10:54:45.593: I/System.out(1692):  crash
06-11 10:54:45.623: I/System.out(1692): background set to white at position 2
06-11 10:54:45.623: I/System.out(1692): background set to white at position 2
06-11 10:54:45.623: I/System.out(1692): background set to white at position 2
06-11 10:54:45.623: I/System.out(1692): background set to white at position 2
06-11 10:54:45.623: I/System.out(1692): background set to white at position 2
06-11 10:54:45.623: I/System.out(1692): background set to white at position 2
06-11 10:54:45.623: I/System.out(1692): background set to white at position 2
06-11 10:54:45.623: I/System.out(1692): background set to white at position 2
06-11 10:54:45.623: I/System.out(1692): background set to white at position 2
06-11 10:54:45.623: I/System.out(1692): background set to white at position 2
06-11 10:54:45.623: I/System.out(1692): background set to white at position 2
06-11 10:54:45.623: I/System.out(1692): background set to white at position 2
06-11 10:54:45.623: I/Sys....3,4,....
06-11 10:54:46.163: I/System.out(1692): background set to white at position 5
06-11 10:54:46.163: I/System.out(1692): background set to white at position 5
06-11 10:54:46.163: I/System.out(1692): background set to white at position 5
06-11 10:54:46.163: I/System.out(1692): background set to white at position 5
06-11 10:54:46.163: I/System.out(1692): background set to white at position 5
06-11 10:54:46.163: I/System.out(1692): background set to white at position 5
06-11 10:54:46.163: I/System.out(1692): background set to white at position 5
06-11 10:54:46.163: I/System.out(1692): background set to white at position 5
06-11 10:54:46.173: I/System.out(1692): background set to white at position 5
06-11 10:54:46.173: I/System.out(1692): background set to white at position 5
06-11 10:54:46.173: I/System.out(1692): background set to white at position 5
06-11 10:54:46.173: I/System.out(1692): background set to white at position 5
06-11 10:54:46.173: I/System.out(1692): background set to white at position 5
06-11 10:54:46.173: I/System.out(1692): background set to white at position 5
06-11 10:54:46.173: I/System.out(1692): background set to white at position 5
06-11 10:54:46.173: I/System.out(1692): background set to white at position 5
06-11 10:54:46.173: I/System.out(1692): background set to white at position 5
06-11 10:54:46.173: I/System.out(1692): background set to white at position 5
06-11 10:54:46.183: I/System.out(1692): background set to white at position 5
06-11 10:54:46.183: I/System.out(1692): background set to white at position 5
06-11 10:54:46.183: I/System.out(1692): background set to white at position 5
06-11 10:54:46.183: I/System.out(1692): background set to white at position 5
06-11 10:54:46.183: I/System.out(1692): background set to white at position 5
06-11 10:54:46.183: I/System.out(1692): background set to white at position 5
06-11 10:54:46.183: I/System.out(1692): background set to white at position 5
06-11 10:54:46.183: I/System.out(1692): background set to white at position 5
06-11 10:54:46.183: I/System.out(1692): background set to white at position 5
06-11 10:54:46.183: I/System.out(1692): background set to white at position 5
06-11 10:54:46.183: I/System.out(1692): background set to white at position 5
06-11 10:54:46.183: I/System.out(1692): background set to white at position 5
06-11 10:54:46.183: I/System.out(1692): background set to white at position 5
06-11 10:54:46.193: I/System.out(1692): background set to white at position 5
06-11 10:54:46.193: I/System.out(1692): background set to white at position 5
06-11 10:54:46.193: I/System.out(1692): background set to white at position 5
06-11 10:54:46.193: I/System.out(1692): background set to white at position 5
06-11 10:54:46.193: I/System.out(1692): background set to white at position 5
06-11 10:54:46.193: I/System.out(1692): background set to white at position 5
06-11 10:54:46.193: I/System.out(1692): background set to white at position 5
06-11 10:54:46.203: I/System.out(1692): background set to white at position 5
06-11 10:54:46.203: I/System.out(1692): background set to white at position 5
06-11 10:54:46.203: I/System.out(1692): background set to white at position 5
06-11 10:54:46.203: I/System.out(1692): background set to white at position 5
06-11 10:54:46.203: I/System.out(1692): background set to white at position 5
06-11 10:54:46.203: I/System.out(1692): background set to white at position 5
06-11 10:54:46.203: I/System.out(1692): background set to white at position 5
06-11 10:54:46.203: I/System.out(1692): background set to white at position 5
06-11 10:54:46.283: I/System.out(1692): background set to white at position 6
06-11 10:54:46.283: I/System.out(1692): background set to yellow at disable list 1
06-11 10:54:46.283: I/System.out(1692): background set to yellow at position 6
06-11 10:54:46.283: I/System.out(1692): background set to white at position 6
06-11 10:54:46.283: I/System.out(1692): background set to white at position 6
06-11 10:54:46.283: I/System.out(1692): background set to white at position 6
06-11 10:54:46.283: I/System.out(1692): background set to white at position 6
06-11 10:54:46.283: I/System.out(1692): background set to yellow at disable list 6
06-11 10:54:46.283: I/System.out(1692): background set to yellow at position 6
06-11 10:54:46.283: I/System.out(1692): background set to white at position 6
06-11 10:54:46.283: I/System.out(1692): background set to white at position 6
06-11 10:54:46.283: I/System.out(1692): background set to white at position 6
06-11 10:54:46.283: I/System.out(1692): background set to white at position 6
06-11 10:54:46.283: I/System.out(1692): background set to yellow at disable list 14
06-11 10:54:46.283: I/System.out(1692): background set to yellow at position 6
06-11 10:54:46.283: I/System.out(1692): background set to white at position 6
06-11 10:54:46.283: I/System.out(1692): background set to white at position 6
06-11 10:54:46.293: I/System.out(1692): background set to white at position 6
06-11 10:54:46.293: I/System.out(1692): background set to white at position 6
06-11 10:54:46.293: I/System.out(1692): background set to yellow at disable list 15
06-11 10:54:46.293: I/System.out(1692): background set to yellow at position 6
06-11 10:54:46.293: I/System.out(1692): background set to white at position 6
06-11 10:54:46.293: I/System.out(1692): background set to white at position 6
06-11 10:54:46.303: I/System.out(1692): background set to white at position 6
06-11 10:54:46.303: I/System.out(1692): background set to white at position 6
06-11 10:54:46.303: I/System.out(1692): background set to yellow at disable list 18
06-11 10:54:46.303: I/System.out(1692): background set to yellow at position 6
06-11 10:54:46.303: I/System.out(1692): background set to white at position 6
06-11 10:54:46.303: I/System.out(1692): background set to white at position 6
06-11 10:54:46.303: I/System.out(1692): background set to white at position 6
06-11 10:54:46.303: I/System.out(1692): background set to white at position 6
06-11 10:54:46.303: I/System.out(1692):  crash
06-11 10:54:46.353: I/System.out(1692): background set to white at position 7
06-11 10:54:46.353: I/System.out(1692): background set to white at position 7
06-11 10:54:46.353: I/System.out(1692): background set to white at position 7
06-11 10:54:46.353: I/System.out(1692): background set to white at position 7
06-11 10:54:46.353: I/System.out(1692): background set to white at position 7
06-11 10:54:46.353: I/System.out(......

感谢您的帮助!

推荐答案

获取背景的人你想通过浏览找到它的编号来改变整个行。现在设置了您所选择的backgound ...

Get the entire row whom Background you want to change by finding its Id from View. Now set its backgound of your choice...

获取从这个链接更多帮助..:

Get further help from this link..:

Changing在Android的ListView 项目背景颜色

这篇关于根据自定义适配器条件的特定行更改背景的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

08-23 00:48
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