iOS实现联系人列表功能 - 快网idc优惠网

本文实例为大家分享了ios实现联系人列表功能的具体代码，供大家参考，具体内容如下

按照顺序排列联系人列表，需要引入一些工具(详见demo)：

主要部分代码：

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#import "linkman.h"

#import "linkmancell.h"

#import "linkmanselectcell.h"

#import "pinyin.h"

#import "chinesestring.h"

@interface linkman ()<uisearchbardelegate,uitextfielddelegate,uitableviewdelegate,uitableviewdatasource>

@property (weak, nonatomic) iboutlet uilabel *titlelab; //标题

@property (weak, nonatomic) iboutlet uiview *titleview; //标题栏

@property (weak, nonatomic) iboutlet uitableview*gtableview; //联系人tv

@property (weak, nonatomic) iboutlet uibutton *surebut; //确定

@property (nonatomic ,strong) nsmutablearray *gpeoplearr; //一级联系人

@property (nonatomic ,strong) nsmutablearray *gmarkkeyarr; //标识

@property (nonatomic ,strong) nsmutablearray *glinkmanarr; //二级联系人

@end

@implementation linkman

@synthesize gtableview;

@synthesize gpeoplearr;

@synthesize glinkmanarr;

@synthesize gmarkkeyarr;

-(void)dealloc{

gpeoplearr = nil;

gmarkkeyarr = nil;

}

- (void)viewdidload

{

[super viewdidload];

//清空选择联系人

nsuserdefaults *userinfodefaults = [nsuserdefaults standarduserdefaults];

[userinfodefaults setobject:nil forkey:@"linkmanselectlist"];

[userinfodefaults synchronize];

//标题栏

[self ctitlebar];

//右侧选择栏

gmarkkeyarr = [[nsmutablearray alloc] init];

gpeoplearr = [[nsmutablearray alloc] init];

glinkmanarr = [[nsmutablearray alloc] init];

//网络数据请求

[self cnetworklinkman];

}

//标题栏

-(void)ctitlebar{

int ver = [[[uidevice currentdevice] systemversion] intvalue];

float height = 44;

if(ver >= 7){

height = 64;

}

cgrect titlerect = _titleview.frame;

titlerect.size.height = height;

[_titleview setframe:titlerect];

}

//返回

- (ibaction)returnaction:(id)sender {

//联系人可多选

nsuserdefaults *userinfodefaults = [nsuserdefaults standarduserdefaults];

[userinfodefaults setobject:@"0" forkey:@"linkmanselect"];

[userinfodefaults synchronize];

//二级

if(glinkmanarr.count > 0){

[glinkmanarr removeallobjects];

[_titlelab settext:@"联系人"];

[gtableview reloaddata];

}else{//一级

nsuserdefaults *nonedefaults = [nsuserdefaults standarduserdefaults];

[nonedefaults setobject:@"1" forkey:@"noneproject"];

[nonedefaults synchronize];

[self.navigationcontroller popviewcontrolleranimated:yes ];

}

//按照拼音首字母排序

- (nsmutablearray *)getchinesestringarr:(nsmutablearray *)arrtosort {

nsmutablearray *chinesestringsarray = [nsmutablearray array];

for(int i = 0; i < [arrtosort count]; i++) {

chinesestring *chinesestring=[[chinesestring alloc]init];

nsdictionary *tempdict = (nsdictionary *)[arrtosort objectatindex:i];

chinesestring.string=[nsstring stringwithstring:[tempdict objectforkey:@"name"]];

chinesestring.pid = [nsstring stringwithstring:[tempdict objectforkey:@"id"]];

if(chinesestring.string==nil){

chinesestring.string=@"";

}

if(![chinesestring.string isequaltostring:@""]){

//join the pinyin

nsstring *pinyinresult = [nsstring string];

for(int j = 0;j < chinesestring.string.length; j++) {

nsstring *singlepinyinletter = [[nsstring stringwithformat:@"%c",

pinyinfirstletter([chinesestring.string characteratindex:j])]uppercasestring];

pinyinresult = [pinyinresult stringbyappendingstring:singlepinyinletter];

}

chinesestring.pinyin = pinyinresult;

} else {

chinesestring.pinyin = @"";

}

[chinesestringsarray addobject:chinesestring];

// [chinesestring release];

}

//sort the chinesestringarr by pinyin 拼音排序

nsarray *sortdescriptors = [nsarray arraywithobject:[nssortdescriptor sortdescriptorwithkey:@"pinyin" ascending:yes]];

[chinesestringsarray sortusingdescriptors:sortdescriptors];

nsmutablearray *arrayforarrays = [nsmutablearray array];

bool checkvalueatindex= no; //flag to check

nsmutablearray *temparrforgrouping = nil;

[gmarkkeyarr removeallobjects];

for(int index = 0; index < [chinesestringsarray count]; index++)

{

chinesestring *chinesestr = (chinesestring *)[chinesestringsarray objectatindex:index];

nsmutablestring *strchar= [nsmutablestring stringwithstring:chinesestr.pinyin];

nsstring *sr= [strchar substringtoindex:1];

if(![gmarkkeyarr containsobject:[sr uppercasestring]])//在这里我检查字符是否已经选择头键

{

[gmarkkeyarr addobject:[sr uppercasestring]];

temparrforgrouping = [[nsmutablearray alloc] initwithobjects:nil];

checkvalueatindex = no;

}

if([gmarkkeyarr containsobject:[sr uppercasestring]])

{

[temparrforgrouping addobject:[chinesestringsarray objectatindex:index]];

if(checkvalueatindex == no)

{

[arrayforarrays addobject:temparrforgrouping];

checkvalueatindex = yes;

}

return arrayforarrays;

}

//数据准备

-(nsmutabledictionary *)linkmanaction:(nsmutabledictionary *)listdict{

nsmutablearray *branchpersonarr = [[nsmutablearray alloc] init];

for (int k = 1; k < 20; k ++) {

nsmutabledictionary *branchpersondict = [[nsmutabledictionary alloc] init];

nsinteger arcrandom = arc4random()%1000;

[branchpersondict setobject:[nsstring stringwithformat:@"%d",arcrandom*k] forkey:@"id"];

[branchpersondict setobject:[nsstring stringwithformat:@"%d",arcrandom*k] forkey:@"name"];

nsmutablearray *brancharr = [[nsmutablearray alloc] init];

for (int i = 1; i < 20; i ++) {

nsmutabledictionary *branchdict = [[nsmutabledictionary alloc] init];

nsinteger arcrandom = arc4random()%10000 + 10000;

[branchdict setobject:[nsstring stringwithformat:@"%d",arcrandom*i] forkey:@"id"];

[branchdict setobject:[nsstring stringwithformat:@"%d",arcrandom*i] forkey:@"name"];

[branchdict setobject:@"110" forkey:@"phone"];

[branchdict setobject:@"" forkey:@"header"];

[brancharr addobject:branchdict];

}

[branchpersondict setobject:brancharr forkey:@"member"];

[branchpersonarr addobject:branchpersondict];

}

[listdict setobject:branchpersonarr forkey:@"branch"];

return listdict;

}

//网络数据请求

-(void)cnetworklinkman{

nsmutabledictionary *listdict = [[nsmutabledictionary alloc] init];

listdict = [self linkmanaction:listdict];

nsarray *brancharr = [listdict objectforkey:@"branch"];

nsarray *projectarr;

nsmutablearray *temparr = [brancharr mutablecopy];

for (int j = 0; j <projectarr.count; j ++) {

nsdictionary *prodict = [projectarr objectatindex:j];

[temparr addobject:prodict];

}

//从网络接口获取数据

if(listdict){

//联系人列表

nsuserdefaults *userinfodefaults = [nsuserdefaults standarduserdefaults];

[userinfodefaults setobject:[self chinesestringarr:temparr] forkey:@"linkmanlist"];

[userinfodefaults synchronize];

[gtableview reloaddata];

}

//几组

- (nsinteger)numberofsectionsintableview:(uitableview *)atableview {

if(glinkmanarr.count > 0){//二级

if(glinkmanarr!=nil && glinkmanarr.count > 0){

glinkmanarr = [self getchinesestringarr:glinkmanarr];

return glinkmanarr.count;

}

}else{//一级

[_titlelab settext:@"联系人"];

//联系人列表

nsuserdefaults *userinfodefaults = [nsuserdefaults standarduserdefaults];

nsmutablearray *linkmanmarr = [userinfodefaults objectforkey:@"linkmanlist"];

if(linkmanmarr!=nil && linkmanmarr.count > 0){

gpeoplearr = [self getchinesestringarr:linkmanmarr];

return gpeoplearr.count;

}

return 0;

}

//几行

- (nsinteger)tableview:(uitableview *)tableview numberofrowsinsection:(nsinteger)section {

[_surebut sethidden:yes];

if(glinkmanarr.count > 0){//二级

[_surebut sethidden:no];

nsarray *temp = [glinkmanarr objectatindex:section];

return temp.count;

}else{//一级

//联系人列表

nsuserdefaults *userinfodefaults = [nsuserdefaults standarduserdefaults];

nsmutablearray *linkmanmarr = [userinfodefaults objectforkey:@"linkmanlist"];

if(linkmanmarr!=nil && linkmanmarr.count > 0){

//联系人状态

gpeoplearr = [self getchinesestringarr:linkmanmarr];

nsarray *temp = [gpeoplearr objectatindex:section];

return temp.count;

}

return 0;

}

//*字母排序搜索

- (nsarray *)sectionindextitlesfortableview:(uitableview *)tableview{

return gmarkkeyarr;

}

//搜索时显示按索引第几组

- (nsinteger)tableview:(uitableview *)tableview sectionforsectionindextitle:(nsstring *)title atindex:(nsinteger)index{

nsinteger count = 0;

for(nsstring *character in gmarkkeyarr){

if([character isequaltostring:title]){

return count;

}

count ++;

}

return count;

}

//标头

- (nsstring *)tableview:(uitableview *)tableview titleforheaderinsection:(nsinteger)section{

return [gmarkkeyarr objectatindex:section];

}

//tableview赋值

- (uitableviewcell *)tableview:(uitableview *)tableview cellforrowatindexpath:(nsindexpath *)indexpath {

//联系人可多选

nsuserdefaults *userinfodefaults = [nsuserdefaults standarduserdefaults];

nsstring *linkmanselect = [userinfodefaults objectforkey:@"linkmanselect"];

if([linkmanselect isequaltostring:@"1"]){

static nsstring *cellidentifier=@"linkmanselectcell";

linkmanselectcell *cell=[tableview dequeuereusablecellwithidentifier:cellidentifier];

if (!cell) {

cell = (linkmanselectcell*)[[[nsbundle mainbundle] loadnibnamed:@"linkmanselectcell" owner:nil options:nil] objectatindex:0];

cell.selectionstyle = uitableviewcellselectionstylenone;

}

cell.backgroundcolor=[uicolor clearcolor];

[cell setclipstobounds:yes];

//二级

if(glinkmanarr.count > 0){

if(glinkmanarr.count > indexpath.section){

nsarray *onegp = [glinkmanarr objectatindex:indexpath.section];

chinesestring *strlinkman = [onegp objectatindex:indexpath.row];

[cell csetvalueid:strlinkman.pid andlinkman:strlinkman.string andbranch:@"" andphonenum:nil];

}else{

[cell csetvalueid:@"" andlinkman:@"" andbranch:@"" andphonenum:nil];

}

}else{//一级

if(gpeoplearr.count > indexpath.section){

nsarray *onegp = [gpeoplearr objectatindex:indexpath.section];

chinesestring *strlinkman = [onegp objectatindex:indexpath.row];

[cell csetvalueid:strlinkman.pid andlinkman:strlinkman.string andbranch:@"" andphonenum:nil];

}else{

[cell csetvalueid:@"" andlinkman:@"" andbranch:@"" andphonenum:nil];

}

return cell;

}else{

static nsstring *cellidentifier=@"linkmancell";

linkmancell *cell=[tableview dequeuereusablecellwithidentifier:cellidentifier];

if (!cell) {

cell = (linkmancell*)[[[nsbundle mainbundle] loadnibnamed:@"linkmancell" owner:nil options:nil] objectatindex:0];

cell.selectionstyle = uitableviewcellselectionstylenone;

}

cell.backgroundcolor=[uicolor clearcolor];

[cell setclipstobounds:yes];

//二级

if(glinkmanarr.count > 0){

if(glinkmanarr.count > indexpath.section){

nsarray *onegp = [glinkmanarr objectatindex:indexpath.section];

chinesestring *strlinkman = [onegp objectatindex:indexpath.row];

[cell csetvalueid:strlinkman.pid andlinkman:strlinkman.string andbranch:@"" andphonenum:nil];

}else{

[cell csetvalueid:@"" andlinkman:@"" andbranch:@"" andphonenum:nil];

}

}else{//一级

if(gpeoplearr.count > indexpath.section){

nsarray *onegp = [gpeoplearr objectatindex:indexpath.section];

chinesestring *strlinkman = [onegp objectatindex:indexpath.row];

[cell csetvalueid:strlinkman.pid andlinkman:strlinkman.string andbranch:@"" andphonenum:nil];

}else{

[cell csetvalueid:@"" andlinkman:@"" andbranch:@"" andphonenum:nil];

}

return cell;

}

//选中时执行的操作

- (void)tableview:(uitableview *)tableview didselectrowatindexpath:(nsindexpath *)indexpath{

[self.view endediting:yes];

linkmancell *tempcell = (linkmancell *)[tableview cellforrowatindexpath:indexpath];

//二级

if(glinkmanarr.count > 0){

}else{//一级

nsinteger theindex = 0;

for (int i = 0; i <= indexpath.section ; i ++) {

nsarray *temppeoarr = [gpeoplearr objectatindex:i];

if(i == indexpath.section){

theindex = theindex + indexpath.row;

}else{

theindex = theindex + temppeoarr.count;

}

//联系人列表

nsuserdefaults *userinfodefaults = [nsuserdefaults standarduserdefaults];

nsmutablearray *linkmanmarr = [userinfodefaults objectforkey:@"linkmanlist"];

nsdictionary *linkmandict;

if(linkmanmarr.count > theindex){

linkmandict = [linkmanmarr objectatindex:theindex];

}else{

return;

}

nsarray *linkarr = [linkmandict objectforkey:@"member"];

if(linkarr.count > 0){

glinkmanarr = [linkarr mutablecopy];

[_titlelab settext:tempcell.glinkman.text];

//联系人可多选

nsuserdefaults *userinfodefaults = [nsuserdefaults standarduserdefaults];

[userinfodefaults setobject:@"1" forkey:@"linkmanselect"];

[userinfodefaults synchronize];

[gtableview reloaddata];

}

- (cgfloat)tableview:(uitableview *)tableview heightforrowatindexpath:(nsindexpath *)indexpath{

return 44.0;

}

//uitableviewdelegate,uitableviewdatasource

- (uiview *)tableview:(uitableview *)tableview viewforheaderinsection:(nsinteger)section{

uiview *tempview = [[uiview alloc] initwithframe:cgrectmake(cgfloat_min, cgfloat_min, cgfloat_min, 22)];

[tempview setbackgroundcolor:[uicolor colorwithred:248.0/255 green:248.0/255 blue:248.0/255 alpha:1]];

uilabel *titlelab = [[uilabel alloc] initwithframe:cgrectmake(15, 0, 100, 22)];

[titlelab setbackgroundcolor:[uicolor clearcolor]];

if(gmarkkeyarr.count > section){

[titlelab settext:[gmarkkeyarr objectatindex:section]];

}else{

[titlelab settext:@""];

}

[titlelab settextcolor:[uicolor colorwithred:34.0/255 green:34.0/255 blue:34.0/255 alpha:1]];

[titlelab setfont:[uifont boldsystemfontofsize:17]];

[tempview addsubview:titlelab];

return tempview;

}

//按照拼音首字母排序

- (nsmutablearray *)chinesestringarr:(nsmutablearray *)arrtosort {

nsmutablearray *chinesestringsarray = [nsmutablearray array];

for(int i = 0; i < [arrtosort count]; i++) {

chinesestring *chinesestring=[[chinesestring alloc]init];

nsdictionary *tempdict = (nsdictionary *)[arrtosort objectatindex:i];

demo：ios实现联系人列表

示图：

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持快网idc。

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