Make a view appear and disappear in a button - ios

I want to make a view appear out of a button (slide up and zoom) on click and then on tap again disappear in same fashion into that button. I have achieved a view coming out of a button with this code. But reverse is not working. any help
- (IBAction) arrowBtnClick{
_arrowUpBtn.enabled=false;
if (_isSliderMenuPresent) {
[UIView animateWithDuration:.5f delay:0.0f options:UIViewAnimationOptionCurveEaseOut animations:^{
_sliderView.frame = CGRectMake(_sliderView.frame.origin.x, 440.0f, _sliderView.frame.size.width, 200 );
} completion:^(BOOL finished)
{
_isSliderMenuPresent = false;
_sliderView.hidden = true;
_arrowUpBtn.enabled=true;
[_arrowUpBtn setBackgroundImage:[UIImage imageNamed:#"arrow_up.png"] forState:UIControlStateNormal];
}];
}
else{
_sliderView.hidden = false;
_sliderView.transform = CGAffineTransformMakeScale(0.00, 0.00);
[UIView animateWithDuration:.5f delay:0.0f options:UIViewAnimationOptionCurveEaseIn animations:^{
_sliderView.transform = CGAffineTransformIdentity;
_sliderView.frame = CGRectMake(_sliderView.frame.origin.x,_sliderView.frame.origin.y-150, _sliderView.frame.size.width, 200 );
} completion:^(BOOL finished)
{
_isSliderMenuPresent = true;
_arrowUpBtn.enabled=true;
[_arrowUpBtn setBackgroundImage:[UIImage imageNamed:#"close_button.png"] forState:UIControlStateNormal];
}];
}
}

Related

Button's frame is not changing

I have a UIButton at the position x=0.0. Now when I am pressing that button the button is shifting and goes to a position at x=131.0. Now when I am pressing that again it should come back to x=0.0 position. But its not coming. It is staying at the position x=131.0.
This is the code I have written
- (IBAction)showMenuViewButton:(id)sender {
_horizontalConstraintsOfColorViewToMainView.constant = 0.0;
_buttonOfColorViewHoriozontalLeadingConstraints.constant = 131.0;
counter=counter+1;
if (counter%2 !=0) {
[UIView animateWithDuration:0.4
animations:^
{
_menuView.hidden = NO;
_menuView.frame = CGRectMake(0.0, _menuView.frame.origin.y, _menuView.frame.size.width, _menuView.frame.size.height);
_showMenuViewButton.frame = CGRectMake(_showMenuViewButton.frame.origin.x+_menuView.frame.size.width+_showMenuViewButton.frame.size.width,_showMenuViewButton.frame.origin.y, _showMenuViewButton.frame.size.width, _showMenuViewButton.frame.size.width);
}];
}
else{
[UIView animateWithDuration:0.4
animations:^
{
_menuView.hidden = NO;
_menuView.frame = CGRectMake(-102.0, _menuView.frame.origin.y, _menuView.frame.size.width, _menuView.frame.size.height);
_showMenuViewButton.frame = CGRectMake(0.0,_showMenuViewButton.frame.origin.y, _showMenuViewButton.frame.size.width, _showMenuViewButton.frame.size.width);
}];
}
}
Here I have changed button frame for animation not change any contarint
- (IBAction)clickButton:(id)sender {
if (!isChangedPlace) {
isChangedPlace = true;
[UIView animateWithDuration:1.0
animations:^{
btn.frame = CGRectMake(btn.frame.origin.x, btn.frame.origin.y+100, btn.frame.size.width, btn.frame.size[self.height);view layoutIfNeeded];
}];
}
else
{
isChangedPlace = false;
[UIView animateWithDuration:1.0
animations:^{
btn.frame = CGRectMake(btn.frame.origin.x, btn.frame.origin.y-100, btn.frame.size[self.width,view btn.frame.size.height);layoutIfNeeded];
}];
}
}
Here I have change buttons Y constraint for animating it
I have set Y constraint using IBOutlet and change that value as follow.
- (IBAction)clickButton:(id)sender {
if (!isChangedPlace) {
isChangedPlace = true;
buttonYPointConstraint.constant += 50;
}
else
{
isChangedPlace = false;
buttonYPointConstraint.constant -= 50;
}
[UIView animateWithDuration:1.0 animations:^{
[self.view layoutIfNeeded];
}];
}
I hope it will help you!

UIPickerView Animate on and off screen behavior

This is a continuation of this question
CGRectMake : How To Calculate X and Y For UIPickerView Animation?
answered by https://stackoverflow.com/users/2315974/danypata
I have a picker view that I want to animate on and off screen on a button press and using the code in the previous question/answer I have got it to animate on screen the first time the button is pressed.
the second tome the button is pressed it just disappears and then the third time it is pressed it animates to the wrong place...please help
the code
if (self.pickerSort.hidden == NO) {
[UIView animateWithDuration:0.5 delay:0 options:UIViewAnimationOptionBeginFromCurrentState animations:^{
self.pickerSort.frame = CGRectMake(0,self.view.frame.size.height
+ self.pickerSort.frame.size.height,-self.pickerSort.frame.size.width,-self.pickerSort.frame.size.height);
}
completion:^(BOOL finished) {
}];
self.pickerSort.hidden = YES;
// [self performSelector:#selector(hidePicker) withObject:nil afterDelay:1];
} else if (self.pickerSort.hidden == YES) {
self.pickerSort.hidden = NO;
[UIView animateWithDuration:0.5 delay:0 options:UIViewAnimationOptionBeginFromCurrentState animations:^{
self.pickerSort.frame = CGRectMake(0 ,
self.view.frame.size.height
- self.pickerSort.frame.size.height,
self.pickerSort.frame.size.width,
self.pickerSort.frame.size.height);
}
completion:^(BOOL finished) {
}];
[self.view bringSubviewToFront:self.pickerSort];
Behavior in images - button press animates onto screen beautifully
Second Press it disappears with no animation
Third Press it animates to here
Any help would be great...functionality I am looking for is how to put the picker view back on an animation so the 3rd press is the same as the first
Please try to use the below code.
self.pickerSort.hidden = NO;
NSTimeInterval duration = 0.5;
[UIView animateWithDuration:duration
delay:0
options:UIViewAnimationOptionCurveLinear
animations:^{
CGRect pickerFrame = self.pickerSort.frame;
// currently picker is off the screen, show it.
if (pickerFrame.origin.y == self.view.frame.size.height) {
// set frame to show picker
pickerFrame.origin.y = self.view.frame.size.height - self.pickerSort.frame.size.height;
} else {
// set frame to hide picker
pickerFrame.origin.y = self.view.frame.size.height;
}
self.pickerSort.frame = pickerFrame;
}
completion:^(BOOL finished) {
self.pickerSort.hidden = YES;
}];
After playing around with this and learning the ins and outs of frames and CGRects, I achieved this by using the following code
if (pickerSort.hidden == YES) {
[UIView animateWithDuration:0.5 delay:0 options:UIViewAnimationOptionBeginFromCurrentState animations:^{
pickerSort.hidden = NO;
visualEffectView = [[UIVisualEffectView alloc] initWithEffect:blurEffect];
[self.tableStations addSubview:visualEffectView];
pickerSort.frame = CGRectMake(0,0,originalPickerFrame.size.width,originalPickerFrame.size.height);
visualEffectView.frame = CGRectMake(0,0,originalPickerFrame.size.width,originalPickerFrame.size.height - 64);
}
completion:^(BOOL finished) {
self.navigationController.navigationItem.leftBarButtonItem.enabled = NO;
}];
}
else
{
visualEffectView.hidden = YES;
[UIView animateWithDuration:0.5 delay:0 options:UIViewAnimationOptionBeginFromCurrentState animations:^{
pickerSort.frame = CGRectMake(0,-originalPickerFrame.size.height,0,0);
}
completion:^(BOOL finished) {
self.navigationController.navigationItem.leftBarButtonItem.enabled = YES;
pickerSort.hidden = YES;
}];
}
I set the original frame size in viewDidLoad like so
pickerSort = [[UIPickerView alloc]initWithFrame:CGRectMake(0.0, 0.0, self.view.frame.size.width, self.view.frame.size.height)];
originalPickerFrame = pickerSort.frame;
pickerSort.frame = CGRectMake(0,-originalPickerFrame.size.height,0, 0);
Hope this can help somebody in the future

iOS Views return to original locations when textView becomesFirstResponder

Hello and thank you in advance...
I am moving views frame location in animation blocks. After I move views, I am tapping a textView to allow for editing/input. When the textView is tapped, the views I moved previously pop back to their original (unmoved) frame locations.
I'm not sure what I am doing incorrectly here.
THIS IS HOW I SETUP THE DIFFERENT FRAME POSITIONS TO ANIMATE TO
//Books active and rest position will effect other elements (paper and paperTextView)
self.bookRestPosition = CGRectMake((self.view.frame.size.width * 0.10), (self.view.frame.size.height * 0.4), self.view.frame.size.width, self.view.frame.size.height);
self.bookActivePosition = CGRectMake(self.view.frame.origin.x, self.view.frame.origin.y +100, self.view.frame.size.width, self.view.frame.size.height);
self.bookOpenPosition = CGRectMake(self.bookActivePosition.origin.x, self.bookActivePosition.origin.y, 20, self.bookActivePosition.size.height);
self.quillRestPosition = self.quill.frame;
self.quillActivePosition = CGRectMake(self.quill.frame.origin.x, self.view.frame.origin.y -200, self.quill.frame.size.width, self.quill.frame.size.height);
self.woodTableRestPosition = self.view.frame;
self.woodTableActivePosition = CGRectMake(self.view.frame.origin.x, self.view.frame.origin.y -200, self.view.frame.size.width, self.view.frame.size.height +200);
self.paperRestPosition = self.bookRestPosition;
self.paperActivePosition = CGRectMake(self.bookOpenPosition.size.width, self.bookActivePosition.origin.y, self.bookActivePosition.size.width, self.bookActivePosition.size.height);
self.paperTextViewRestPosition = self.bookRestPosition;
self.paperTextViewActivePosition = self.paperActivePosition;
self.paperTextView.editable = NO;
self.paper.alpha = 0.0;
self.paperTextView.alpha = 0.0;
self.paper.frame = self.bookRestPosition;
self.paperTextView.frame = self.bookRestPosition;
THIS IS HOW I ANIMATE THEM
- (IBAction)onBookTapped:(UITapGestureRecognizer *)sender {
if (self.logCover.frame.origin.x == self.bookRestPosition.origin.x) {
[UIView animateWithDuration:1.0
delay:0.0
options:UIViewAnimationOptionCurveEaseInOut
animations:^{
[self activateLogAndViewsAssociated];
} completion:^(BOOL finished) {
NSLog(#"Book Slid up!");
}];
}
else if (self.logCover.frame.origin.x == 0){
[UIView animateWithDuration:1.0
delay:0.0
options:UIViewAnimationOptionCurveEaseInOut
animations:^{
[self everythingAtRestPosition];
} completion:^(BOOL finished) {
NSLog(#"Book Slid Down!");
}];
}
}
- (IBAction)swipeBookLeft:(UISwipeGestureRecognizer *)sender {
//if (self.logCoverImage.frame.origin.x == 0) {
self.paper.alpha = 1.0;
[UIView animateWithDuration:1.0
delay:0.0
options:UIViewAnimationOptionCurveEaseInOut
animations:^{
[self.logCover setFrame:self.bookOpenPosition];
self.editButton.alpha = 1.0;
self.editButton.enabled = YES;
} completion:^(BOOL finished) {
NSLog(#"Book Has Opened!");
//This must be here. The paperTextView is what the swipe right gesture is attached to
self.paperTextView.alpha = 1.0;
// self.logCoverImage.alpha = 0.0;
// self.quill.alpha = 0.0;
}];
//}
}
- (IBAction)onPaperSwipeRight:(UISwipeGestureRecognizer *)sender {
[UIView animateWithDuration:1.0
delay:0.0
options:UIViewAnimationOptionCurveEaseInOut
animations:^{
[self.logCover setFrame:self.bookActivePosition];
self.editButton.alpha = 0.0;
self.editButton.enabled = NO;
} completion:^(BOOL finished) {
NSLog(#"Book Has Closed!");
//self.paper.alpha = 0.0;
// [NSUserDefaults *log = [NSUserDefaults standardUserDefaults];
// [log setObject:self.paperTextView forKey:#"textLog"];
}];
}
- (IBAction)onBookSwipeDown:(UISwipeGestureRecognizer *)sender {
if (self.logCover.frame.origin.x == 0) {
[UIView animateWithDuration:1.0
delay:0.0
options:UIViewAnimationOptionCurveEaseInOut
animations:^{
[self everythingAtRestPosition];
} completion:^(BOOL finished) {
NSLog(#"Book Slid Down!");
}];
}
}
- (IBAction)onBookSwipeUp:(UISwipeGestureRecognizer *)sender {
if (self.logCover.frame.origin.x == self.bookRestPosition.origin.x) {
[UIView animateWithDuration:1.0
delay:0.0
options:UIViewAnimationOptionCurveEaseInOut
animations:^{
[self activateLogAndViewsAssociated];
} completion:^(BOOL finished) {
NSLog(#"Book Slid up!");
}];
}
}
- (void)animateAtStartup
{
self.logCover.frame = CGRectMake(self.view.frame.size.width, self.view.frame.size.height, self.bookRestPosition.size.width, self.bookRestPosition.size.height);
[UIView animateWithDuration:1.0
delay:0.0
options:UIViewAnimationOptionCurveEaseInOut
animations:^{
[self.logCover setFrame:self.bookRestPosition];
} completion:^(BOOL finished) {
NSLog(#"Book Slid Down!");
}];
}
AND THIS IS WHAT HAPPENS WHEN THE EDIT BUTTON IS PRESSED
- (IBAction)onEditButtonPressed:(id)sender
{
self.paperTextView.editable = YES;
[self.paperTextView becomeFirstResponder];
}

Animations in TableView in Ios

I have a tableview with a hidden property. I want to unhide it with animation so that it could slide from bottom to top? Any suggestions please.
-(IBAction) hideTable : (id) sender;
{
if(self.tb.hidden==true)
{
self.tb.alpha=1;
[self.tb setHidden:NO];
}
else{
[self.tb setHidden:YES];
}
}
-(IBAction) hideTable : (id) sender{
if (self.sessionView.hidden == YES) {
// Currently NOT Visible. Show it now
// First unhide it
yourTableView.hidden = NO;
[UIView animateWithDuration:0.5f
animations:^{
// Get the Existing table View frame
CGRect hiddenFrame = yourTableView.frame;
// Reset it to 0 or your own value
hiddenFrame.origin.y = 0;
// Set the new frame
yourTableView.frame = hiddenFrame;
} completion:^(BOOL finished) {
NSLog(#"Shown");
}];
}
else{
// Currently Visible. Hide it Now
[UIView animateWithDuration:0.5f
animations:^{
// Get the Existing table View frame
CGRect hiddenFrame = yourTableView.frame;
// Under the superview height
hiddenFrame.origin.y = yourTableView.superview.frame.size.height;
// Set the new frame
yourTableView.frame = hiddenFrame;
} completion:^(BOOL finished) {
yourTableView.hidden = YES;
NSLog(#"Hidden");
}];
}
}
try this
CGRect frame = self.tb.frame;
if (self.tb.hidden) {
CGRect temp_frame = frame;
frame.size.height = 1;
self.tb.frame = temp_frame;
self.tb.hidden = NO;
[UIView animateWithDuration:0.3
animations:^{
self.tb.frame = frame;
} completion:^(BOOL finished) {
}];
}
else
{
[UIView animateWithDuration:0.3
animations:^{
CGRect temp_frame = frame;
frame.size.height = 1;
self.tb.frame = temp_frame;
} completion:^(BOOL finished) {
self.tb.hidden = YES;
}];
}
try this
-(IBAction) hideTable : (id) sender;
{
if(self.tb.hidden==true)
{
self.tb.alpha=1;
[self.tb setHidden:NO];
[UIView animateWithDuration:.25
animations:^{
self.tb.frame = CGRectMake(0,50,320,400); // your req frame
}
];
}
else
{
[UIView animateWithDuration:0.35
animations:^{
self.tb.frame = CGRectMake(0, self.view.frame.size.height+10, 320,400); // y point of yor tableview is more than view bounds so it goes down
}
completion:^(BOOL finished){
[self.tb setHidden:YES];
}
];
}
}
You can use the below methods:
1. (void)showDropDownTable:- To show tableview with top to bottom animation.
2. (void)hideDropdownTable:- To hide tableview with bottom to top animation.
- (IBAction)btnDropDownClicked:(id)sender
{
if (checkShowHideTableView == TRUE)
{
[self hideTableView];
}
if (self.tblDropDown.hidden)
{
[self showDropDownTable];
}
else
{
[self hideDropdownTable];
}
}
- (void)showDropDownTable
{
[UIView animateWithDuration:0.3 delay:0.0 options:UIViewAnimationCurveEaseOut animations: ^{
_tblDropDown.frame = CGRectMake(self.tblDropDown.frame.origin.x, self.tblDropDown.frame.origin.y, self.tblDropDown.frame.size.width, kDropdownTableHeight);
self.tblDropDown.hidden = FALSE;
} completion: ^(BOOL finished) {
}];
}
- (void)hideDropdownTable
{
[UIView animateWithDuration:0.3 delay:0.0 options:UIViewAnimationCurveEaseOut animations: ^{
_tblDropDown.frame = CGRectMake(self.tblDropDown.frame.origin.x, self.tblDropDown.frame.origin.y, self.tblDropDown.frame.size.width, 0);
} completion: ^(BOOL finished) {
self.tblDropDown.hidden = TRUE;
}];
}
Hope this can help you.
Try the following
[self.tb beginUpdates];
[UIView animateWithDuration:0.5
delay:0.1
options:(UIViewAnimationCurveEaseInOut|UIViewAnimationOptionAllowUserInteraction)
animations:^{
if(self.tb.isHidden)
{
self.tb.alpha=1;
[self.tb setHidden:NO];
}
else
{
self.tb.alpha=0;
[self.tb setHidden:YES];
}
}
completion:^(BOOL finished) {
}];
[self.tb endUpdates];

Transition view on the same ViewContoller

I am trying to flip transition on the same ViewController, I have a button for trigger transition. I want to change theme color when i press to button via flip transition.
i used this code part:
- (IBAction)changeThemeButtonTapped:(id)sender
{
int tempThemeColor = [[NSUserDefaults standardUserDefaults]integerForKey:#"themeColor"];
if (tempThemeColor == 10) {
[self loadTheme];
[UIView transitionFromView:self.view
toView:self.view
duration:1.0
options:UIViewAnimationOptionTransitionFlipFromLeft
completion:^(BOOL finished) {
NSLog(#"finished");
}];
}else{
[self loadTheme];
[UIView transitionFromView:self.view
toView:self.view
duration:1.0
options:UIViewAnimationOptionTransitionFlipFromRight
completion:^(BOOL finished) {
NSLog(#"finished");
}];
}
}
when i press to button, view turns to black. Is there any way to do? What is my mistake?
Thank you for your answer and interest.
I found my question's answer.
if (tempThemeColor == 10) {
[self loadTheme];
[UIView transitionWithView:self.view
duration:1.0
options:UIViewAnimationOptionTransitionFlipFromLeft
animations:^{
} completion:^(BOOL finished) {
}];
}else{
[self loadTheme];
[UIView transitionWithView:self.view
duration:1.0
options:UIViewAnimationOptionTransitionFlipFromRight
animations:^{
} completion:^(BOOL finished) {
}];
}
Before doing animation try to change the window/super view of the view's color
if (self.view.superview) {
self.view.superview.backgroundColor = [UIColor whiteColor];
}
self.view.window.backgroundColor = [UIColor whiteColor];

Resources