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UIAtionSheet with UITableView

I need some tips about UIActionSheet. In my case, I created an ActionSheet in which I show a UITableView with some data.

UIActionSheet *asheet = [[UIActionSheet alloc] init]; [asheet showInView:self.view]; [asheet setFrame:CGRectMake(0, 250, 320, 320)]; CustomView *innerView = [[CustomView alloc] initWithNibName:@"CustomView" bundle:nil]; innerView.view.frame = CGRectMake(0, 10, 320, 210); [asheet addSubview:innerView.view];

CustomView contains a table. The data is displayed correctly, it displays the exact 3 lines, now I need some similar functions, for example:
(1) when I click on any line, the selected line should go to the center.
(2) and where should I add buttons (make, cancel) in CustomView or in ActionSheet?
(3) and how do I get the selected row when I click Finish?

any suggestions?

Thanks..

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2 answers

(1)

when I click on any row, the selected row should be in the center.

Please provide me more detailed information on this issue, I can not understand this.

(2)

and where should I add buttons (done, canceled) in CustomView or in ActionSheet?

Add them to the UIActionSheet:

  UIActionSheet *popupQuery = [[UIActionSheet alloc] initWithTitle:@"Title" delegate:self cancelButtonTitle:@"Cancel Button" destructiveButtonTitle:@"Destructive Button" otherButtonTitles:@"Other Button 1", @"Other Button 2", nil]; popupQuery.actionSheetStyle = UIActionSheetStyleBlackOpaque; [popupQuery showInView:self.view]; [popupQuery release];

(3)

get the selected row when i click finish?

 NSIndexPath *indexPath = [MyTableView indexPathForSelectedRow]
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ActionSheetDataSource.h

 #import <UIKit/UIKit.h> @interface ActionSheetDataSource:NSObject { NSMutableArray*otherButtonArr; NSString*title; } @property(nonatomic,strong) NSMutableArray*otherButtonArr; @property(nonatomic,strong) NSString*title; @end

CustomActionSheet.h

 #import <UIKit/UIKit.h> #import "CustomActionSheetView.h" #import "ActionSheetDataSource.h" #import "CustomButton.h" @interface CustomActionSheet : UIViewController <UITableViewDataSource, UITableViewDelegate> { id<CustomActionSheetDelegate> delegate; ActionSheetDataSource*dataSource; // ActionsheetType TYPE; IBOutlet UITableView*tblView; } @property (nonatomic,retain)IBOutlet UITableView*tblView; @property (nonatomic,retain)id<CustomActionSheetDelegate> delegate; @property (nonatomic,retain)ActionSheetDataSource*dataSource; // @property (nonatomic)ActionsheetType TYPE; -(IBAction)actionBtnExit:(UIButton*)sender; @end

customActionsheet.m

 @synthesize delegate; @synthesize dataSource; //@synthesize TYPE; @synthesize tblView; #pragma mark - Table view data source - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section { return [[self dataSource] title]; } - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { // Return the number of sections. return 1; } - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { // Return the number of rows in the section. return [[self.dataSource otherButtonArr] count]; } - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @"Cell"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) { cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease]; } if ([[cell contentView] viewWithTag:25]) { [[[cell contentView] viewWithTag:25] removeFromSuperview]; } CustomButton*cButton= [[[self dataSource] otherButtonArr] objectAtIndex:indexPath.row]; cell.textLabel.text = [cButton titleForState:UIControlStateNormal]; cell.textLabel.textColor = [cButton titleColorForState:UIControlStateNormal]; cell.accessoryType = (cButton.selected)?UITableViewCellAccessoryCheckmark:UITableViewCellAccessoryNone; return cell; } #pragma mark - Table view delegate - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { CustomButton*cButton= [[[self dataSource] otherButtonArr] objectAtIndex:indexPath.row]; [self didSelectedOption:[cButton titleForState:UIControlStateNormal]]; } -(void)hideAction { [[self view] removeFromSuperview]; } -(void)actionBack { [self didSelectedOption:@"Go Back"]; } -(IBAction)actionBtnExit:(UIButton*)sender { [self didSelectedOption:@"Go Back"]; } -(void)didSelectedOption:(NSString*)option { if ([[self delegate] respondsToSelector:@selector(didSelectedOption:)]) { [[self delegate] didSelectedOption:option]; } CGRect frame=[[self view] frame]; frame.origin =CGPointMake(frame.origin.x,frame.size.height+frame.origin.y); [UIView beginAnimations:@"hideCustomActionSheetView" context:nil]; [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut]; [UIView setAnimationDuration:0.3]; [UIView setAnimationDelegate:self]; [UIView setAnimationDidStopSelector:@selector(hideAction)]; [[self view] setFrame:frame]; [UIView commitAnimations]; }

CustomActionSheetView.h

 #import <Foundation/Foundation.h> #import "ActionSheetDataSource.h" typedef enum{ ACTIONS, OPTIONS }ActionsheetType; @class CustomActionSheet; @protocol CustomActionSheetDelegate; @interface CustomActionSheetView : NSObject { } +(void)loadActionSheetInView:(UIView*)view withDataSource: (ActionSheetDataSource*)dataSource andDelegate:(id<CustomActionSheetDelegate>)delegate; +(void)loadActionSheetInView:(UIView*)view withDataSource:(ActionSheetDataSource*)dataSource delegate:(id<CustomActionSheetDelegate>)delegate andType:(ActionsheetType)TYPE; @end @protocol CustomActionSheetDelegate <NSObject> @required -(void)didSelectedOption:(NSString*)option; @end

CustomActionSheetView.m

  +(void)loadActionSheetInView:(UIView*)view withDataSource:(ActionSheetDataSource*)dataSource andDelegate:(id<CustomActionSheetDelegate>)delegate { CustomActionSheet*actionSheet= [[CustomActionSheet alloc] initWithNibName:@"CustomActionSheet" bundle:nil]; [actionSheet setDelegate:delegate]; [actionSheet setDataSource:dataSource]; CGRect frame=[view frame]; frame.size.height -= 20; frame.origin =CGPointMake(frame.origin.x,frame.size.height+frame.origin.y); [[actionSheet view] setFrame:frame]; [[actionSheet tblView] reloadData]; [view addSubview:[actionSheet view]]; [UIView beginAnimations:@"RS_showKeyboardAnimation" context:nil]; [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut]; [UIView setAnimationDuration:0.3]; CGRect frame2=[view frame]; frame2.size.height -= 20; frame2.origin =CGPointMake(frame2.origin.x,10+frame2.origin.y); [[actionSheet view] setFrame:frame2]; [UIView commitAnimations]; }

Now you can call it all from any view, as shown below.

exampleview.h

 #import "ActionSheetDataSource.h" #import "CustomActionSheet.h" <CustomActionSheetDelegate>

exampleview.m

  -(void)calling { ActionSheetDataSource*dataSource=[[[ActionSheetDataSource alloc] init] autorelease];//mm [dataSource setTitle:@"I want to"]; CustomButton*cBack=[CustomButton CustomButtonWithColor:[UIColor blackColor] andTitle:@"Go Back"]; NSMutableArray *arr = [NSMutableArray arrayWithObjects:cBack ,nil]; [dataSource setOtherButtonArr:arr]; [CustomActionSheetView loadActionSheetInView:self.view withDataSource:dataSource andDelegate:self]; } -(void)didSelectedOption:(NSString*)option { if([option isEqualToString:@"Go Back"]) return; }

CustomButton.h #import

 @interface CustomButton : UIButton +(CustomButton*)CustomButtonWithColor:(UIColor*)color andTitle:(NSString*)title; +(CustomButton*)CustomButtonWithColor:(UIColor*)color title:(NSString*)title andSelectedState:(BOOL)state; @end

CustomButton.m

 #import "CustomButton.h" @implementation CustomButton +(CustomButton*)CustomButtonWithColor:(UIColor*)color andTitle:(NSString*)title { CustomButton*btn=[[self class] buttonWithType:UIButtonTypeCustom]; if (btn) { [btn setTitle:title forState:UIControlStateNormal]; [btn setTitleColor:color forState:UIControlStateNormal]; [btn setAutoresizingMask:UIViewAutoresizingFlexibleWidth|UIViewAutoresizingFlexibleHeight]; } return btn; } +(CustomButton*)CustomButtonWithColor:(UIColor*)color title:(NSString*)title andSelectedState:(BOOL)state { CustomButton*btn=[[self class] buttonWithType:UIButtonTypeCustom]; if (btn) { [btn setTitle:title forState:UIControlStateNormal]; [btn setTitleColor:color forState:UIControlStateNormal]; [btn setAutoresizingMask:UIViewAutoresizingFlexibleWidth|UIViewAutoresizingFlexibleHeight]; [btn setSelected:state]; } return btn; } @end
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