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android上拉下拉,小米弹出此列表支持循环模式

时间:2023-05-03 18:40:53 阅读:129777 作者:4564

android下拉列表有时会崩溃,如果看到日志打印错误,如下所示:

12-2814336017336035.772: e/Android runtime (9922 ) :

ava.lang.illegalstateexception 3360 thecontentoftheadapterhaschangedbutlistviewdidnotreceiveanotification.makesuretheconeconed kgroundthread,butonlyfromtheuithread.[ in listview (2131034452,class custom _ refresh view.listview frame (with适配器) ]

相关使用代码:

publicclassscalingauditingmainactivityextendsfragmentactivityimplements

privatelisttotailist=new ArrayList (;

privatehandlerhandler=new handler {

publicvoidhandlemessage (Android.OS.message msg )。

交换机(msg.what ) {

case SETDATA:

mscalingauditingadapter.notifydatasetchanged (

mBegin='0';

布雷克;

case ERROR:

布雷克;

默认:

布雷克;

}

(;

(;

@Override

protectedvoidoncreate (边界维护实例state )。

super.oncreate (savedinstancestate;

setcontentview (r.layout.activity _ scaling _ auditing _ main );

}

@Override

保护性void on resume

boolean netok=isnetok (scalingauditingmainactivity.this;

if (网络) {

//网络状态良好,显示加载对话框

initView (;

} else {

//网络状态错误,未显示加载对话框

}

super.onResume (;

}

私密void init view (

pulltorefreshlistview _ fragment VP _ info=(listview frame ) findviewbyid (r.id.scaling _ auditing _ pu pu pu pu lltorefrefrefreshlieshlion

mscalingauditingadapter=newscalingauditingadapter (tota ilist,

MSCalingauditingadapter!=空) {

log.e((***11 )、(****11 );

plltorefreshlistview _ fragment VP _ info

. set adapter (mscalingauditingadapter;

} else {

log.e('te**** ',' te*** ' );

}

pulltorefreshlistview _ fragment VP _ info.setpulloadenable (true;

pulltorefreshlistview _ fragment VP _ info.setxlistviewlistener (this;

plltorefreshlistview _ fragment VP _ info

. setonitemclicklistener (新监听器) );

}

私有语音加载

pulltorefreshlistview _ fragment VP _ info.stop refresh (;

plltorefreshlistview _ fragment VP _ info.stoploadmore (;

}

@Override

公共void on refresh () /下拉刷新

handler.post delayed (新运行nable () ) )。

@Override

公共void run (}

开始=刷新CNT;

totaiList.clear (;

injsondata('0);

onLoad (;

}

(2000 );

}

@Override

公共语音加载模式() () /上拉

handler.post delayed (新运行nable () ) )。

@Override

公共void run (}

k=integer.parseint(curcount );

if (k=integer.parseint (总计数) ) }

toast.maketext (scalingauditingmainactivity.this,

r.string.listview _ header _ hint _ end,

toast.Length_short(.show );

} else {

mBegin=k ' ';

injsondata(mbegin;

}

onLoad (;

}

(2000 );

}

publicvoidinjsondata (finalstringstart ) {

new Thread () }

公共void run (}

totaiList.clear (;

handler.sendemptymessage (setdata;

//网络请求结束后,加入scalingAuditingEntity

//然后加入list

tota ilist.add (scalingauditingentity;

handler.sendemptymessage (setdata;

}

}.start (;

}

}

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