iOS 新的属性
typedef NS_ENUM(NSInteger, UITableViewRowActionStyle) {
UITableViewRowActionStyleDefault =0,
UITableViewRowActionStyleDestructive =UITableViewRowActionStyleDefault,
UITableViewRowActionStyleNormal
} NS_ENUM_AVAILABLE_IOS(8_0);
NS_CLASS_AVAILABLE_IOS(8_0)@interface UITableViewRowAction :NSObject <NSCopying>
+ (instancetype)rowActionWithStyle:(UITableViewRowActionStyle)style title:(NSString *)title handler:(void (^)(UITableViewRowAction *action, NSIndexPath *indexPath))handler;
/////////////////下面实现相关代码////////////////////////////
(BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath{
returnYES;
}
- (UITableViewCellEditingStyle)tableView:(UITableView *)tableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath
{
return UITableViewCellEditingStyleDelete;
}
-(void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath{
if (editingStyle ==UITableViewCellEditingStyleDelete) {
[self.dataSourceremoveObjectAtIndex:indexPath.row];
[self.tableViewdeleteRowsAtIndexPaths:@[indexPath]withRowAnimation:UITableViewRowAnimationAutomatic];
}
}
- (NSArray *)tableView:(UITableView *)tableView editActionsForRowAtIndexPath:(NSIndexPath *)indexPath{
//设置删除按钮
UITableViewRowAction *deleteRowAction = [UITableViewRowActionrowActionWithStyle:UITableViewRowActionStyleDestructivetitle:@"删除"handler:^(UITableViewRowAction *action,NSIndexPath *indexPath) {
[self.dataSourceremoveObjectAtIndex:indexPath.row];
[self.tableViewdeleteRowsAtIndexPaths:@[indexPath]withRowAnimation:UITableViewRowAnimationAutomatic];
}];
//设置收藏按钮
UITableViewRowAction *collectRowAction = [UITableViewRowActionrowActionWithStyle:UITableViewRowActionStyleDefaulttitle:@"收藏"handler:^(UITableViewRowAction *action,NSIndexPath *indexPath) {
collectRowAction.backgroundColor = [UIColorgreenColor];
UIAlertView *alertView = [[UIAlertViewalloc]initWithTitle:@"收藏"message:@"收藏成功"delegate:selfcancelButtonTitle:@"确定"otherButtonTitles:nil,nil];
[alertView show];
}];
//设置置顶按钮
UITableViewRowAction *topRowAction = [UITableViewRowActionrowActionWithStyle:UITableViewRowActionStyleDefaulttitle:@"置顶"handler:^(UITableViewRowAction *action,NSIndexPath *indexPath) {
[self.dataSourceexchangeObjectAtIndex:indexPath.rowwithObjectAtIndex:0];
NSIndexPath *firstIndexPath = [NSIndexPathindexPathForRow:0inSection:indexPath.section];
[tableView moveRowAtIndexPath:indexPathtoIndexPath:firstIndexPath];
}];
collectRowAction.backgroundEffect = [UIBlurEffecteffectWithStyle:UIBlurEffectStyleLight];
topRowAction.backgroundColor = [UIColorblueColor];
collectRowAction.backgroundColor = [UIColorgrayColor];
return @[deleteRowAction,collectRowAction,topRowAction];
}
- 顶