ios parental controls

The time and date controls on iOS are such that the left side is a mix of time and date, and the right side is a simple date pattern. You can choose the mode you want, time, date,date and time, Count down timer four modes. This article briefly describes the use of the Pickerdate control1, a new singe View application, named Datepickdemo, other settings such as figure 2. Place controlsOpen Viewcontr

Uicontroleventalltouchevents = 0X00000FFF,//All touch eventsUicontroleventalleditingevents = 0x000f0000,//all Uitextfield edit eventsuicontroleventapplicationreserved = 0x0f000000,//range available for application useuicontroleventsystemreserved = 0xf0000000,//range reserved for internal framework useUicontroleventallevents = 0xFFFFFFFF//All Events};Cancel Response event:-(void) Removetarget: (ID) Target action: (SEL) Action forcontrolevents: (uicontrolevents) controlevents;The effect is to can

The time control, whether Android or iOS, is a control that is bound to exist, with the exact same effect, showing the date, time, and four ways in which iOS can be selected, when, date,date and times, Count down Timer,demo is easier, You need a DatePicker control and a button to display the time or date, as follows:Page LayoutMain.storyboard layout:YEffect:Code implementationFirst drag the control into Vie

" otherbuttontitles:nil];[ Alert show]; [Alert release];}} Code Description:The progress property of the Uiprogressview control is the 0.0~1.0 annoying range. 0.0 time at the beginning of the position, 1.0 is the progress to 100%. Shimen the main contribution, respect the work of the author, please do not reprint. If the article is helpful to you, you are welcome to donate to the author, support the Shimen, donate the amount at random, ^_^ I want to donate: Click Donate Cocos2d-x so

the font size for headings[Button Settitlecolor:[uicolor colorwithred:153.0/255.0 green:153.0/255.0 blue:153.0/255.0 alpha:1] ForState: UIControlStateNormal];[Button Settitlecolor:[uicolor colorwithred:242.0/255.0 green:132.0/255.0 blue:44.0/255.0 alpha:1] ForState: Uicontrolstatedisabled];[_tabbarview Addsubview:button];}Called when the button is clicked-(void) Changeviewcontroller: (Hzsbutton *) sender{Self.selectedindex = sender.tag-8888; Switching between interfaces of different controllers

iOS Development UI Chapter-uiscrollview controls to achieve picture scaling powerFirst, zoom1. Brief description:There are times when we might want to zoom in on some content, as shown inUiscrollview not only can you scroll through a lot of content, but you can also zoom in on its content. that is, to complete the zoom function, simply add the content that needs to be scaled to the Uiscrollview2. Scaling pr

remember that we set the color type as a CGColor good question on this. According to the above method we set the border color as a UIColor type, of course, it will not work ah. Here is a simple solution, we just need to create a classification for Calayer, the specific code is as follows: Calayer+zzyxibbordercolor. h#import @interface calayer ( Zzyxibbordercolor) @end calayer+zzyxibbordercolor.m #import calayer+ ZZYXibBorderColor.h " #import @implementation calayer

From: http://www.jianshu.com/p/bcf86b170d9cObjectiveWhy would you write this? Because in the iOS development, the layout of the interface has no Android layout has so many methods and advantages, my personal development is pure code, masonry This framework I also do not use in development, one is the code layout, the amount of code is more, in addition, as if there is a problem in the iOS10 layout, There are some ways to solve the problem on the Inter

, which creates the width of the ImageView and the width of the picture as high as[_scrollviewaddsubview:_imageview];Iv. other proxy methods related to scalingCalled when scaling is about to begin-(void) scrollviewwillbeginzooming: (Uiscrollview *) ScrollView Withview: (UIView *) viewis being scaled when calling the-(void) Scrollviewdidzoom: (Uiscrollview *) ScrollViewCalled when the zoom is over-(void) scrollviewdidendzooming: (Uiscrollview *) ScrollView Withview: (UIView *) View Atscale: (cgfl

In iOS, use [Uifont Familynames] This method to obtain 72 kinds of system fonts. Use the [Uifont fontwithname:@ Zapfino size:18] method to set the font and font size for text in space. You can use a For loop to bulk define a control and set properties. The following programs get the system 72 fonts and store them in an array, either by getting each font in a for loop and adding it to a mutable array, or by assigning 72 fonts directly to an array.

Using storyboard to design static tabular data A. Implementation step 1. Controller inheritance UITableViewController2. Use Tableviewcontroller in storyboard to remove the original ViewController3. Set Class 4. Set a new view Controller for program entry 5. Set TableView style to grouped 6. Set the content of the TableView to static Cells, temporarily set section 1 (explained later) 7. Set Table The style of the View Cell is basic, and the image and title 8 are configured. Set TableView sections

iOS view Control object life cycle-init, Viewdidload, Viewwillappear, Viewdidappear, viewwilldisappear, viewdiddisappear differences and usesInit-Initialization programviewdidload-load ViewViewwillappearThe view of the-uiviewcontroller object is about to be added to the window;ViewdidapperThe view of the-uiviewcontroller object has been added to the window when called;ViewwilldisappearThe view of the-uiviewcontroller object is about to disappear, be o

through Loadview (1) (2) Configure the class for the storyboard and xib for the custom controller (3) to storyboard and xib view plus the obvious flag (4) in the Controller class to implement Loadview (when the controller's view is empty, it calls Loadview .）1//Load view, this is a lazy load when you need to use view while view is empty call 2-(void) Loadview {3 NSLog (@ "Loadview ..."), 4 self.view = [[UIView All OC] init]; 5 self.view.frame = [[UIScreen mainscreen] bounds]; 6

sizeTextfield.background=[uiimage imagenamed:@ "background.png"];//background image[self.view addSubview:textField];Delegate method-(void) textfielddidbeginediting: (Uitextfield *) TextField{//The method is called when the text box is clickedNSLog (@ "You start clicking on TextField! ”);}-(void) textfielddidendediting: (Uitextfield *) TextField{//The method is called when the click is overNSLog (@ "You end up clicking TextField! ”);}-(BOOL) Textfieldshouldreturn: (Uitextfield *) TextField{//Cli

TextView controlsSelf.textview = [[[Uitextview alloc] initWithFrame:self.view.frame] autorelease]; Initialize size and release automaticallySelf.textView.textColor = [Uicolor blackcolor];//set the font color inside the TextViewSelf.textView.font = [Uifont fontwithname:@ "Arial" size:18.0];//set font name and font sizeSelf.textView.delegate = self;//To set its delegate methodSelf.textView.backgroundColor = [Uicolor whitecolor];//sets its background colorSelf.textView.text = @ "Now are the time fo

UiimangeviewImg.transform = Cgaffinetransformmakerotation (60.0);Transfrom clockwise rotation around the center of the ImageViewImg.transform = Cgaffinetransformmakescale (8.0,2.0);Transform Scaling an image[Img.layer Setbordercolor:[[uicolor Redcolor] cgclolor];[Img.layer Setbordercolor:[[uicolor Redcolor] cgcolor];BorderColor Setting the border colorImg.hidden = no;//no to show picture, yes to hide pictureImg.alpha = 0.5;//Set TransparencyImg.highlightedimage = [UIImage imagenamed:@ "mtxx9"];

iOS controls the screen brightness of the system in the program

When the content of a label in the UITableView is longer, it is necessary for the cell to adapt to the height to display the label in multiple lines;First set the label line to 0;The code is as follows://Pre-set a height for each cell to increase efficiency-(CGFloat) TableView: (UITableView *) TableView Estimatedheightforrowatindexpath: (Nsindexpath *) Indexpath {return -;}//the actual height of each cell here (ie, adaptive height)-(CGFloat) TableView: (UITableView *) TableView Heightforrowatin

1.UIViewInitial state[UIView animatewithduration: (int) animations:^{Final State}completion:^ (BOOL finished) {Things to do after the animation is complete}];2.UIViewInitial state[UIView startanimation];[UIView setanimationduration: (int)];Final State[UIView commitanimation];3.UIImageViewMyimageview.animationarray = imagesarray;//Animated image arraymyimageview.animationduration = (int);//Animation playback timeMyimageview.animationcount = (int);//The number of animation plays, 0 for loop playba

whether to automatically locate to the top102 returnNO;103 }104 the-(void) Scrollviewdidendscrollinganimation: (Uiscrollview *) scrollview{106 //Trigger This event when Trigger [_scrollviw setcontentoffset:cgpointmake (up to Animated:yes)];107 //This event will not be triggered if animated:no.108 //NSLog (@ "Scrollviewdidendscrollinganimation%@", Nsstringfromcgpoint (Scrollview.contentoffset));109 } the 111-(UIView *) Viewforzoominginscrollview: (Uiscrollview *) scrollview{ the