layer

Solid Shadow in All Directions

由 坚强是说给别人听的谎言 提交于 2020-01-15 03:55:10
问题 I've been looking for a way to set the shadow property of a layer, like this: where the light blue is the layer—the UIImageView in this instance—and the dark blue is the shadow. I'd like the shadow to do things: Appear on all four sides: accomplished by setting shadowOffset to CGSizeMake(0.0, 0.0) and making shadowRadius nonzero Be entirely opaque: accomplished by setting shadowOffset to a specific point in the layer and shadowRadius to zero I already have shadowOpacity set to zero, but I can

CGWindowListCopyWindowInfo, kCGWindowLayer and window level

由 荒凉一梦 提交于 2020-01-13 03:29:29
问题 The CGWindowLevel.h file defines the constants that are used to set the window level and the largest value that can be used as window level is 20. But, if you retrieve the window list using the call CGWindowListCopyWindowInfo , you can observe that the value of kCGWindowLayer is more than 20 (25, 103 etc). Aren't kCGWindowLayer and window level same? If they are not same, how do I get the window level for the windows that are obtained using CGWindowListCopyWindowInfo ? If they are same, why

Code

由 早过忘川 提交于 2020-01-08 01:56:35
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> layer = box.select(DataRepository.TYPE_LAYER, screen, view, 0); ele = layer.find(ele, DataRepository.TYPE_TEXT); layer = dc.find(2); box.add(screen, false, true); box.del(0, DataRepository.TYPE_SCR); ele.play(0, 0, -1, -1, 0, 0, GameAnm.DIR_LEFT); ele.pause(0, 1, GameAnm.DIR_RIGHT); opts = { pos: 100, step: 3, dir: 1 }; ele.exec(GameSpr.STA_MOVE, 5, opts); opts = { dir: 0, k: 0.00157, x: 1650, y: 460, w: 450, h: 320 }; ele.exec(GameSpr.STA_JUMP, 18, opts); layer = box.select(DataRepository.TYPE_LAYER, screen, view, 0); layer.add(dlg, false, true); dlg.x =

Zoom and Center not working when using multiple KmlLayers (Google maps)

由 偶尔善良 提交于 2020-01-07 06:24:09
问题 When I add multiple kmllayers to a map it ignores the zoom level and center that I've set for the map and instead centers on the last added layer. Can someone tell me how I'm suppose to set the zoom level and center of the map? <script> function initialize() { var location = new google.maps.LatLng(52.0,5.1); var mapOptions = { zoom: 15, center: location, mapTypeId: google.maps.MapTypeId.ROADMAP } var map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions); //Add MapLayers

iphone - Where to put code regulating CALayer animation?

由 本小妞迷上赌 提交于 2020-01-06 14:56:19
问题 I have managed to draw a bar in the drawInContext method of my custom layer, PatternLayer. However, I would like to animate three things and am confused about where I can place the custom animation regulation code. Here is the interface of my custom layer: @interface PatternLayer : CALayer @property (nonatomic) CGFloat percentage; @property (nonatomic) CGFloat shineProgress; @property (nonatomic, strong) UIColor* barColor; @property (nonatomic) CGFloat strokeWidth; @property (nonatomic,

How can one isolate logical layers of an Java EE application

由 扶醉桌前 提交于 2020-01-06 08:16:19
问题 I'm not really sure if this is actually a real problem or a stupid beginner question. Maybe I have missed some point and this question is rather trivial, so please bear with me. If I got it right, then the difference between layers and tiers is that layers relate to logical separation whereas tiers imply physical separation of portions of an application. One can implement layers as separate tiers to shield the application from users making direct calls e.g. to data access objecs. But my

Fixed Position not working in Chrome

由 允我心安 提交于 2020-01-05 05:45:09
问题 I have been cracking my head over this one for so many hours now in vain .. Your help is SOOO appreciated. I'm creating a website for a friend. I usually don't use Ajax, but he purchased this template and asked me to do the modifications needed. Everything is going well, until I reached this point. There's a gallery, and my friend wants something unique. What I want to achieve at the moment is, When a member clicks an image, it opens a page in Iframe. I want this Iframe to cover the website,

Can't add layered navigation block into CMS page

由 早过忘川 提交于 2019-12-31 02:55:26
问题 I need to show new products on a CMS page. It works fine. Then I need to add the layered navigation block on the left to filter out the selection. But it never works. I add this code into the Layout Update XML field: <reference name="left"> <block type="catalog/navigation" name="catalog.leftnav" template="catalog/navigation/left.phtml"></block> </reference> I tried with block type core/template, but it still doesn't work. Does anyone know why it never works? 回答1: you can not call layer

How do I make modifications to existing layer(Optional Content Group) in pdf?

由 坚强是说给别人听的谎言 提交于 2019-12-30 14:21:23
问题 I am implementing functionality to allow user to draw figures in pdf. I want to draw all the figures in a single layer, which can be made visible or invisible by the user.I am able to create a new layer in a pdf. I am also able to retrieve that layer.But, I am not able to make modification to layer (PDOptionalContentGroup). I tried converting the PDOptionalContentGroup to PDPage and then making desired changes to PDPPage. I also saved the PDDocument.It only created another layer with the same

IOS: Is possible to rounder radius with different value in each corner

由 一曲冷凌霜 提交于 2019-12-30 08:51:50
问题 I want to rounder my UIView with the value like that top-left-radius:20; bottom-right-radius:5; bottom-left-radius:5; and top-right-radius:10; //For rounder `UIRectCornerBottomLeft & UIRectCornerBottomRight` I use UIBezierPath *maskPath0 = [UIBezierPath bezierPathWithRoundedRect:self.messageView.bounds byRoundingCorners:(UIRectCornerBottomLeft | UIRectCornerBottomRight) cornerRadii:CGSizeMake(5.0, 5.0)]; CAShapeLayer *maskLayer0 = [[CAShapeLayer alloc] init]; maskLayer0.frame = self.bounds;
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