Hides the UITableView scroll bar and modifies the color of the scrollbar, UITableView scrolls to the specified line section

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Self.tableView.showsVerticalScrollIndicator = NO;

Modify ColorSelf.tableview.indicatorstyle=uiscrollviewindicatorstylewhite;UITableView Scroll to the specified line section

Nsindexpath *indexpath = [Nsindexpathindexpathforrow: 0 insection: 2];

CGRect frame = [tableviewRectforsection:indexpath. Section];

[TableView setcontentoffset: Cgpointmake(0, Frame.origin. Y) animated:YES ];

uitableview--Click a line to move to the specified location Blog Category:

• Ios

When you select a row and want to tableview auto-scroll so that the selected row is always on table top, middle, or bottom, use one of the following methods:

[TableView scrolltorowatindexpath: Indexpath atscrollposition: Uitableviewscrollpositionbottom Animated :YES];

[TableView Scrolltonearestselectedrowatscrollposition:uitableviewscrollpositionbottom Animated:yes];

H file: Java code

1. @interface Gkviewcontroller:uiviewcontroller <uitableviewdatasource,uitableviewdelegate>{
2. BOOL bcheck[50];
3. }

M File: Java code

2. -(Nsinteger) TableView: (UITableView *) TableView numberofrowsinsection: (nsinteger) Section
4. {
6. return 50;
8. }
12. -(CGFloat) TableView: (UITableView *) TableView Heightforrowatindexpath: (Nsindexpath *) Indexpath
14. {
16. if (Bcheck[indexpath.row]) {
20. return 100;
22. }else{
26. return 50;
28. }
32. return 50;
34. }
38. -(UITableViewCell *) TableView: (UITableView *) TableView Cellforrowatindexpath: (Nsindexpath *) Indexpath
40. {
42. static NSString *cellidentifier = @"Cell";
44. UITableViewCell *cell = [TableView dequeuereusablecellwithidentifier:cellidentifier];
46. if (cell = = nil)
48. {
50. cell= [[UITableViewCell Alloc]initwithstyle:uitableviewcellstyledefault
52. Reuseidentifier:cellidentifier];
54. Cell.accessorytype=uitableviewcellaccessorydisclosureindicator;
56. }
60. Cell.textlabel.text=[nsstring stringwithformat:@"%@%i", @"topic", Indexpath.row];
64. return cell;
66. }
70. -(void) TableView: (UITableView *) TableView Didselectrowatindexpath: (Nsindexpath *) Indexpath
72. {
74. [Self initcheck];
80. Bcheck[indexpath.row] = YES;
84. [TableView Reloaddata];
86. Bcheck[indexpath.row] = NO;
90. [TableView Scrolltorowatindexpath:indexpath Atscrollposition:uitableviewscrollpositionbottom Animated:YES];
92. [TableView Scrolltonearestselectedrowatscrollposition:uitableviewscrollpositionbottom Animated:yes];
94. }

Hides the UITableView scroll bar and modifies the color of the scrollbar, UITableView scrolls to the specified line section