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Add a swipe gesture recognizer to go back from a chat

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Guillaume BIENKOWSKI 2014-11-26 15:56:07 +01:00
parent 77af614732
commit e8f31f7efb
2 changed files with 11 additions and 2 deletions
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1
Classes/ChatRoomViewController.h
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@ -49,6 +49,7 @@
@property (nonatomic, retain) IBOutlet UIImageView *messageBackgroundImage;
@property (nonatomic, retain) IBOutlet UIImageView *transferBackgroundImage;
@property (nonatomic, retain) IBOutlet UITapGestureRecognizer *listTapGestureRecognizer;
@property (nonatomic, retain) IBOutlet UISwipeGestureRecognizer *listSwipeGestureRecognizer;
@property (retain, nonatomic) IBOutlet UILabel *composeLabel;
@property (retain, nonatomic) IBOutlet UIView *composeIndicatorView;

12
Classes/ChatRoomViewController.m
View file

@ -42,6 +42,7 @@
@synthesize messageBackgroundImage;
@synthesize transferBackgroundImage;
@synthesize listTapGestureRecognizer;
@synthesize listSwipeGestureRecognizer;
@synthesize pictureButton;
@synthesize imageTransferProgressBar;
@synthesize cancelTransferButton;
@ -57,6 +58,7 @@
self->chatRoom = NULL;
self->imageSharing = NULL;
self->listTapGestureRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onListTap:)];
self.listSwipeGestureRecognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(onListSwipe:)];
self->imageQualities = [[OrderedDictionary alloc] initWithObjectsAndKeys:
[NSNumber numberWithFloat:0.9], NSLocalizedString(@"Maximum", nil),
[NSNumber numberWithFloat:0.5], NSLocalizedString(@"Average", nil),
@ -80,6 +82,7 @@
[transferBackgroundImage release];
[listTapGestureRecognizer release];
[listSwipeGestureRecognizer release];
[transferView release];
[pictureButton release];
@ -139,6 +142,10 @@ static UICompositeViewDescription *compositeDescription = nil;
[tableController.tableView addGestureRecognizer:listTapGestureRecognizer];
[listTapGestureRecognizer setEnabled:FALSE];
listSwipeGestureRecognizer.direction = UISwipeGestureRecognizerDirectionRight;
[tableController.tableView addGestureRecognizer:listSwipeGestureRecognizer];
listSwipeGestureRecognizer.enabled = TRUE;
[tableController.tableView setBackgroundColor:[UIColor clearColor]]; // Can't do it in Xib: issue with ios4
[tableController.tableView setBackgroundView:nil];
}
@ -532,6 +539,9 @@ static void message_status(LinphoneChatMessage* msg,LinphoneChatMessageState sta
- (IBAction)onListTap:(id)sender {
[messageField resignFirstResponder];
}
- (IBAction)onListSwipe:(id)sender {
[self onBackClick:sender];
}
- (IBAction)onMessageChange:(id)sender {
if([[messageField text] length] > 0) {
@ -742,9 +752,7 @@ static void message_status(LinphoneChatMessage* msg,LinphoneChatMessageState sta
{
CGRect tableFrame = [tableController.view frame];
tableFrame.origin.y = [headerView frame].origin.y + [headerView frame].size.height;
double diff = tableFrame.size.height;
tableFrame.size.height = [messageView frame].origin.y - tableFrame.origin.y - composeIndicatorCompensation;
diff = tableFrame.size.height - diff;
[tableController.view setFrame:tableFrame];
// Scroll to bottom