width

How to draw a path with variable stroke width

由 风格不统一 提交于 2019-12-04 08:44:07
问题 My code is basically from this example (http://corner.squareup.com/2010/07/smooth-signatures.html) and Google APIs (FingerPaint) but now I want to use the class VelocityTracker in order to change the stroke width depending on the speed of my finger. I thought I could split a path into smaller parts but I didn't find any examples. There's also this second post (http://corner.squareup.com/2012/07/smoother-signatures.html) but I do neither have a specific bezier curve class nor do I collect all

Override and reset CSS style: auto or none don't work

由 纵饮孤独 提交于 2019-12-04 07:36:38
问题 I would like to override following CSS styling defined for all tables: table { font-size: 12px; width: 100%; min-width: 400px; display:inline-table; } I have specific table with class called 'other' . Finally table decoration should looks like: table.other { font-size: 12px; } so i need remove 3 properties: width , min-width and display I tried to reset with none or auto , but didn't help, I mean these cases: table.other { width: auto; min-width: auto; display:auto; } table.other { width:

JS - File Reader API get image file size and dimensions

由 半城伤御伤魂 提交于 2019-12-04 07:12:16
Hi i'm using the following code to get the upload image using File Reader API: <script type="text/javascript"> var loadImageFile = (function () { if (window.FileReader) { var oPreviewImg = null, oFReader = new window.FileReader(), rFilter = /^(?:image\/bmp|image\/cis\-cod|image\/gif|image\/ief|image\/jpeg|image\/jpeg|image\/jpeg|image\/pipeg|image\/png|image\/svg\+xml|image\/tiff|image\/x\-cmu\-raster|image\/x\-cmx|image\/x\-icon|image\/x\-portable\-anymap|image\/x\-portable\-bitmap|image\/x\-portable\-graymap|image\/x\-portable\-pixmap|image\/x\-rgb|image\/x\-xbitmap|image\/x\-xpixmap|image\

How to make Tab pages' widths fit into the TabControl's width

由 久未见 提交于 2019-12-04 06:59:18
I have a TabControl with two tab pages. How can I make the tab pages fit into the width of the TabControl like shown in the below screenshot. I tried with the following line of code but it does not work either. tabControl1.SizeMode = TabSizeMode.FillToRight; First, set your tabControl1 size mode: tabControl1.SizeMode = TabSizeMode.Fixed; Then you have to recalculate width of the tab page header: tabControl1.ItemSize = new Size(tabControl1.Width / tabControl1.TabCount, 0); Pay attention: 1. value 0 means that height will be default. 2. Recalculate item size after you had added tab page to tab

How do I find the width/height of ImageView?

由 馋奶兔 提交于 2019-12-04 06:46:45
问题 My question is similar to this question. I've used this code to extend ImageView to form TouchImageView. In my onCreate() method, I want to call setImage(Bitmap bm, int displayWidth, int displayHeight) but I don't know the width or height to use. When I call getHeight(), it gives me zero. I tried to avoid the 0 using kcoppock's answer to the previously mentioned question, but was unsuccessful. The onPreDraw() listener is called several times per second and I can't figure out how to only call

Android TableLayout: preserve column widths between different tables

由 烈酒焚心 提交于 2019-12-04 06:07:48
I have two TableLayouts, one above the other, in my View. I want them to act as a single table for the purpose of calculating column widths, but appear separately with a gap between them (and the main View background showing through) for aesthetic reasons. Each table has 3 columns, and I want the column widths sized automatically depending on content, but I just want the columns to line up nicely with the same widths in both tables. At the moment my tables look like this: +---------------------------+ | | | | | | | | +---------------------------+ +---------------------------+ | | | | | | | | |

spinner expanding beyond screen bounds

由 ぐ巨炮叔叔 提交于 2019-12-04 05:27:38
问题 I have a layout that contains a TableLayout with three rows. Each row has a TextView and a Spinner. The Spinners' column is set to stretch. My problem is that the Spinners are stretching off the edge of the screen when they contain a long string. I would like them to truncate the string instead. Here's a screenshot of the problem: http://www.comicfanboy.net/images/screenshot.png and here's the xml for the layout: <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android

How to Set Grid Column MaxWidth depending on Window or Screen Size in XAML

由 前提是你 提交于 2019-12-04 05:12:41
I have a 3 column grid in a window with a GridSplitter on the first column. I want to set the MaxWidth of the first column to a third of the parent Window or Page Width (or ActualWidth ) and I would prefer to do this in XAML if possible. This is some sample XAML to play with in XamlPad (or similar) which shows what I'm doing. <Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:sys="clr-namespace:System;assembly=mscorlib" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" > <Grid> <Grid.ColumnDefinitions> <ColumnDefinition x:Name="Column1" Width="200"/>

DOM element width can be non-integer?

由 陌路散爱 提交于 2019-12-04 04:27:37
I have some one page whose div elements are aligned by JavaScript. The JavaScript just check a set of div elements to find the max offsetWidth , then set all div elements' width to be the max offsetWidth . It works perfect in most browsers and locales, but it fails on french-France in Firefox on Mac. In this case, the content of div wraps. <div id="divFoo"> Heure de début : </div> for above HTML, below code report "79". javascript:alert(document.getElementById('divFoo').offsetWidth); but below code report "79.1333px". javascript:alert(window.getComputedStyle(document.getElementById('divFoo')

XAML, binding Width and Height properties to the same properties of other control

由 僤鯓⒐⒋嵵緔 提交于 2019-12-04 04:19:34
I'm trying to create a reflection effect and it's working great except that I have to hard-code some values. This is my XAML: <Grid> <Grid.RowDefinitions> <RowDefinition Height="60"/> <RowDefinition /> <RowDefinition Height="80"/> </Grid.RowDefinitions> <StackPanel Grid.Row="1" VerticalAlignment="Center"> <UserControl x:Name="CurrentPresenter" /> <Border Width="500" Height="200" > <Border.Background> <VisualBrush Visual="{Binding ElementName=CurrentPresenter}" > <VisualBrush.Transform> <TransformGroup> <ScaleTransform ScaleX="1" ScaleY="-1" CenterX="500" CenterY="99" /> </TransformGroup> <
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