Use block-based animation in ChatRoomView and fix the scroll to the bottom when the keyboard hides

This commit is contained in:
Guillaume BIENKOWSKI 2014-11-25 14:10:13 +01:00
parent 311b878a24
commit 92608a5816

View file

@ -716,62 +716,62 @@ static void message_status(LinphoneChatMessage* msg,LinphoneChatMessageState sta
#pragma mark - Keyboard Event Functions
- (void)keyboardWillHide:(NSNotification *)notif {
//CGRect beginFrame = [[[notif userInfo] objectForKey:UIKeyboardFrameBeginUserInfoKey] CGRectValue];
//CGRect endFrame = [[[notif userInfo] objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue];
UIViewAnimationCurve curve = [[[notif userInfo] objectForKey:UIKeyboardAnimationCurveUserInfoKey] intValue];
NSTimeInterval duration = [[[notif userInfo] objectForKey:UIKeyboardAnimationDurationUserInfoKey] doubleValue];
[UIView beginAnimations:@"resize" context:nil];
[UIView setAnimationDuration:duration];
[UIView setAnimationCurve:curve];
[UIView setAnimationBeginsFromCurrentState:TRUE];
CGFloat composeIndicatorCompensation = composingVisible ? composeIndicatorView.frame.size.height : 0.0f;
[UIView animateWithDuration:duration
delay:0
options:UIViewAnimationOptionBeginFromCurrentState
animations:^{
CGFloat composeIndicatorCompensation = composingVisible ? composeIndicatorView.frame.size.height : 0.0f;
// Resize chat view
{
CGRect chatFrame = [[self chatView] frame];
chatFrame.size.height = [[self view] frame].size.height - chatFrame.origin.y;
[[self chatView] setFrame:chatFrame];
}
// Resize chat view
{
CGRect chatFrame = [[self chatView] frame];
chatFrame.size.height = [[self view] frame].size.height - chatFrame.origin.y;
[[self chatView] setFrame:chatFrame];
}
// Move header view
{
CGRect headerFrame = [headerView frame];
headerFrame.origin.y = 0;
[headerView setFrame:headerFrame];
[headerView setAlpha:1.0];
}
// Move header view back into place (was hidden before)
{
CGRect headerFrame = [headerView frame];
headerFrame.origin.y = 0;
[headerView setFrame:headerFrame];
[headerView setAlpha:1.0];
}
// Resize & Move table view
{
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];
// Resize & Move table view
{
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];
// Always stay at bottom
CGPoint contentPt = [tableController.tableView contentOffset];
contentPt.y -= diff;
if(contentPt.y + tableFrame.size.height > tableController.tableView.contentSize.height)
contentPt.y += diff;
[tableController.tableView setContentOffset:contentPt animated:FALSE];
}
// Scroll to bottom
int lastSection = [tableController.tableView numberOfSections] - 1;
if(lastSection >= 0) {
int lastRow = [tableController.tableView numberOfRowsInSection:lastSection] - 1;
if(lastRow >=0) {
[tableController.tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:lastRow inSection:lastSection]
atScrollPosition:UITableViewScrollPositionBottom
animated:FALSE];
}
}
}
[UIView commitAnimations];
} completion:^(BOOL finished) {}];
}
- (void)keyboardWillShow:(NSNotification *)notif {
//CGRect beginFrame = [[[notif userInfo] objectForKey:UIKeyboardFrameBeginUserInfoKey] CGRectValue];
CGRect endFrame = [[[notif userInfo] objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue];
UIViewAnimationCurve curve = [[[notif userInfo] objectForKey:UIKeyboardAnimationCurveUserInfoKey] intValue];
NSTimeInterval duration = [[[notif userInfo] objectForKey:UIKeyboardAnimationDurationUserInfoKey] doubleValue];
CGFloat composeIndicatorCompensation = composingVisible ? composeIndicatorView.frame.size.height : 0.0f;
[UIView beginAnimations:@"resize" context:nil];
[UIView setAnimationDuration:duration];
[UIView setAnimationCurve:curve];
[UIView setAnimationBeginsFromCurrentState:TRUE];
[UIView animateWithDuration:duration
delay:0
options:UIViewAnimationOptionBeginFromCurrentState
animations:^{
CGRect endFrame = [[[notif userInfo] objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue];
if(([[UIDevice currentDevice].systemVersion floatValue] < 8) &&
UIInterfaceOrientationIsLandscape([UIApplication sharedApplication].statusBarOrientation)) {
@ -780,46 +780,47 @@ static void message_status(LinphoneChatMessage* msg,LinphoneChatMessageState sta
endFrame.size.width = width;
}
// Resize chat view
{
CGRect viewFrame = [[self view] frame];
CGRect rect = [PhoneMainView instance].view.bounds;
CGPoint pos = {viewFrame.size.width, viewFrame.size.height};
CGPoint gPos = [self.view convertPoint:pos toView:[UIApplication sharedApplication].keyWindow.rootViewController.view]; // Bypass IOS bug on landscape mode
float diff = (rect.size.height - gPos.y - endFrame.size.height);
if(diff > 0) diff = 0;
CGRect chatFrame = [[self chatView] frame];
chatFrame.size.height = viewFrame.size.height - chatFrame.origin.y + diff;
[[self chatView] setFrame:chatFrame];
}
// Move header view
{
CGRect headerFrame = [headerView frame];
headerFrame.origin.y = -headerFrame.size.height;
[headerView setFrame:headerFrame];
[headerView setAlpha:0.0];
}
// Resize & Move table view
{
CGRect tableFrame = [tableController.view frame];
tableFrame.origin.y = [headerView frame].origin.y + [headerView frame].size.height;
tableFrame.size.height = [messageView frame].origin.y - tableFrame.origin.y - composeIndicatorCompensation;
[tableController.view setFrame:tableFrame];
}
// Scroll
int lastSection = [tableController.tableView numberOfSections] - 1;
if(lastSection >= 0) {
int lastRow = [tableController.tableView numberOfRowsInSection:lastSection] - 1;
if(lastRow >=0) {
[tableController.tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:lastRow inSection:lastSection]
atScrollPosition:UITableViewScrollPositionBottom
animated:TRUE];
// Resize chat view
{
CGRect viewFrame = [[self view] frame];
CGRect rect = [PhoneMainView instance].view.bounds;
CGPoint pos = {viewFrame.size.width, viewFrame.size.height};
CGPoint gPos = [self.view convertPoint:pos toView:[UIApplication sharedApplication].keyWindow.rootViewController.view]; // Bypass IOS bug on landscape mode
float diff = (rect.size.height - gPos.y - endFrame.size.height);
if(diff > 0) diff = 0;
CGRect chatFrame = [[self chatView] frame];
chatFrame.size.height = viewFrame.size.height - chatFrame.origin.y + diff;
[[self chatView] setFrame:chatFrame];
}
}
[UIView commitAnimations];
// Move header view
{
CGRect headerFrame = [headerView frame];
headerFrame.origin.y = -headerFrame.size.height;
[headerView setFrame:headerFrame];
[headerView setAlpha:0.0];
}
// Resize & Move table view
{
CGRect tableFrame = [tableController.view frame];
tableFrame.origin.y = [headerView frame].origin.y + [headerView frame].size.height;
tableFrame.size.height = [messageView frame].origin.y - tableFrame.origin.y - composeIndicatorCompensation;
[tableController.view setFrame:tableFrame];
}
// Scroll
int lastSection = [tableController.tableView numberOfSections] - 1;
if(lastSection >= 0) {
int lastRow = [tableController.tableView numberOfRowsInSection:lastSection] - 1;
if(lastRow >=0) {
[tableController.tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:lastRow inSection:lastSection]
atScrollPosition:UITableViewScrollPositionBottom
animated:FALSE];
}
}
} completion:^(BOOL finished) {}];
}
@end