Attack UI---------------Uitableview&uitableview Mobile

Source: Internet
Author: User

1.UITableView supplement  1??:-( void) P_data@property (nonatomic,retain) Nsmutablearray *dataarray; @property (nonatomic,assign) Uitableviewcelleditingstyle editstyle;-(void) p_data{    Nsmutablearray *arr1 = @[@ "Fan Bingbing", @ "ShK", @ "Zhou Xun" ].mutablecopy;    Nsmutablearray *arr2 = @[@ "Bangbangbang", @ "Boomshakalaka", @ "Comeonboys", @ " Comeongirls "].mutablecopy;    Self.dataarray = [Nsmutablearray array];    [ Self.dataarray addobject:arr1];    [Self.dataarray addobject:arr2];} 2??:number-(Nsinteger) Numberofsectionsintableview: (UITableView *) tableview{    return Self.dataArray.count;} 3??:row-(Nsinteger) TableView: (UITableView *) TableView numberofrowsinsection: (Nsinteger) section{     return [self.dataarray[section] count];} Cell.textLabel.text = Self.dataarray[indexpath.section][indexpath.row];2.uitableview modified 1??: let TableView in edit state-(void ) p_navigation{    Self.navigationItem.rightBarButtonItem = [UIbarbuttonitem alloc]initwithtitle:@ "SET" Style:uibarbuttonitemstyledone target:self Action: @selector (rightAction :)];    Self.navigationItem.leftBarButtonItem = [[Uibarbuttonitem alloc]initwithtitle:@ ' ADD ' style: Uibarbuttonitemstyledone target:self Action: @selector (leftaction:)];} -(void) Leftaction: (Uibarbuttonitem *) sender{    self.editstyle = Uitableviewcelleditingstyleinsert;     [Self.rv.tableView setediting:!self.rv.tableview.editing animated:yes];} -(void) Rightaction: (Uibarbuttonitem *) sender{    Self.editstyle = Uitableviewcelleditingstyledelete ;    [Self.rv.tableView setediting:!self.rv.tableview.editing animated:yes];} 2?: Specifies the line that can be edited-(BOOL) TableView: (UITableView *) TableView Caneditrowatindexpath: (Nsindexpath *) indexpath{     Return YES;} 3?: Specify TableView edited Style-(Uitableviewcelleditingstyle) TableView: (UITableView *) TableView Editingstyleforrowatindexpath: (Nsindexpath *) indexpath{        return Self.editstyle;} 4.: Finish editing ①: Modify data stream 1. [Self.dataarray[indexpath.section] removeobjectatindex:indexpath.row];2. [Self.dataarray[indexpath.section] insertobject:@ "New peole" AtIndex:indexPath.row + 1];②: Modify Ui1[self.rv.tableview Deleterowsatindexpaths:@[indexpath] Withrowanimation:uitableviewrowanimationright];2.nsindexpath *newIndex = [ Nsindexpath indexpathforrow:indexpath.row+1 insection:indexpath.section];   [Self.rv.tableView Insertrowsatindexpaths:@[newindex] Withrowanimation:uitableviewrowanimationautomatic];③: Full code:-(void) TableView: ( UITableView *) TableView Commiteditingstyle: (uitableviewcelleditingstyle) Editingstyle Forrowatindexpath: ( Nsindexpath *) indexpath{       if (Self.editstyle = = Uitableviewcelleditingstyledelete) {        //1. Modify the data source     [Self.dataarray[indexpath.section] removeobjectatindex:indexpath.row];   //2. Modify ui     [sElf.rv.tableView Deleterowsatindexpaths:@[indexpath] withrowanimation:uitableviewrowanimationright];       }else if (Self.editstyle = = Uitableviewcelleditingstyleinsert) {           //Add            [ Self.dataarray[indexpath.section] insertobject:@ "New peole" AtIndex:indexPath.row + 1];            Nsindexpath *newindex = [Nsindexpath indexpathforrow:indexpath.row+1 insection: indexpath.section];           [Self.rv.tableView Insertrowsatindexpaths:@[newindex] withrowanimation:uitableviewrowanimationautomatic];} 3.UItableView Mobile 1??: let TableView be in the edit state with the modification 2??: Make a movable line-(BOOL) TableView: (UITableView *) TableView Canmoverowatindexpath: (Nsindexpath *) indexpath{    return YES;} 3.: Complete Mobile ①: Modify data source//Take out data     nsstring *temp = Self.dataarray[sourceindexpath.section][sourceindexpath.row];   //delete from the array     [self.dataarray[ Sourceindexpath.section] removeobjectatindex:sourceindexpath.row];   //INSERT to the specified location      [self.dataarray[destinationindexpath.section] insertobject:temp Atindex:destinationindexpath.row];②: Modify ui// Modify the UI Move Method     [Self.rv.tableView moverowatindexpath:sourceindexpath Toindexpath: Destinationindexpath];③: Full code:-(void) TableView: (UITableView *) TableView Moverowatindexpath: (Nsindexpath *) Sourceindexpath Toindexpath: (Nsindexpath *) destinationindexpath{   //Take out data     NSString *temp = self.dataarray[sourceindexpath.section][sourceindexpath.row];   //Remove from array      [Self.dataarray[sourceindexpath.section] removeobjectatindex:sourceindexpath.row];    //inserting into the specified location     [self.dataarray[destinationindexpath.section] insertobject:temp Atindex: destinationindexpath.row];   Modify the UI Move Method     [Self.rv.tableView moverowatindexpath:sourceindexpath Toindexpath: Destinationindexpath];} ④: It is not recommended to limit cross-region-(Nsindexpath *) TableView: (UITableView *) TableView Targetindexpathformovefromrowatindexpath: ( Nsindexpath *) Sourceindexpath Toproposedindexpath: (Nsindexpath *) proposeddestinationindexpath{    if (sourceindexpath.section = = proposeddestinationindexpath.section) {        Return proposeddestinationindexpath;   }else {        return sourceindexpath;   }}4.uitableviewcontroller1??:  First Sign up     [Self.tableview Registerclass:[uitableviewcell class] forcellreuseidentifier:@ "Cell"];2??:-(UITableViewCell *) TableView: ( UITableView *) TableView Cellforrowatindexpath: (Nsindexpath *) Indexpath {    UITableViewCell *cell = [ TableView dequeuereusablecellwithidentifier:@ "Cell" forindexpath:indexpath];    cell.textLaBel.text = @ "123";    return cell;}

Attack UI---------------Uitableview&uitableview of the mobile

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