styles

问题 I'd like to create a DialogFragment or a Dialog with a TimePicker inside, just like in the following image. The problem is that my application is using the Holo.Light theme and then from there, I'm customizing it, but I can't find anything related to TimePicker . Is it possible to assign a custom style to a TimePicker ? I haven't found anything in the official Android documentation. The following image is what I got so far, but still the TimePicker isn't in the color I want (it's the same

问题 I'm wondering if what I'm doing is an appropriate method of assertions. I'm trying to making something both concise and very correct for Python's style guides. try: assert self.port_number == 0 assert self.handle == None assert isinstance(port_number, int) or isinstance(port_number, float) assert port_number > 0 except AssertionError: return -1 *body of code* return 0 Above is an excerpt of my code that shows how I handle argument assertions. You can assume that I've covered all of the

问题 I have a WPF test project which i use for answering SO questions, somehow this project got quite cluttered over time and some stuff does not work correctly anymore.This may not be a real problem since i can just throw it away and create a new one but obviously that is not quite a viable solution in every case so i thought it might be interesting to know what can cause such behavior. Especially surprising is that even the explicit styles do not apply. e.g. i have this style <Style x:Key=

问题 I am writing a Qt5 application by using PyQt. I would like to understand how to change the style of the entire application. The old Qt4 calls like app = QApplication(sys.argv) app.setStyle(QStyleFactory.create('Cleanlooks')) as suggested here does nothing. Are they deprecated? https://blog.qt.io/blog/2012/10/30/cleaning-up-styles-in-qt5-and-adding-fusion/ Thank you! 回答1: may be Cleanlooks is no longer available on your system. By QStyleFactory.keys() you can ask the available styles on your

问题 How can I set style to var_dump() function and PHP errors style, like on the next image? At the moment I have next view of var_dump() (with <pre>var_dump(...)</pre> , without it will be all in one line) and just plain text for errors. I searched something for PHP colored errors, var_dump styles, but could not find anything. I used OpenServer as localhost, and on previous version I had same styles for errors, but now just plain text. Is it real to customize? 回答1: You get the colored output

问题 I have the following, very easy to reproduce problem: I'm creating a xaml application which uses resources from another file. The way to go is to create a MergedDictionaries-tag to merge the local and global resources, like this: <Window> <Window.Resources> <ResourceDictionary> <ResourceDictionary.MergedDictionaries> <ResourceDictionary Source="path.to.xaml.file"/> <ResourceDictionary> <Style TargetType="{x:Type Border}" x:Key="TypeBlock"> </Style> <Style TargetType="{x:Type Border}" x:Key=

问题 I've run into a problem trying to implement a Menu and can't figure out what is going on. I'm trying to make a single-layer menu using the Menu control. Here is my menu code: <Menu DockPanel.Dock="Top" Height="22" Name="menu1" VerticalAlignment="Top" Background="#FF325170"> <MenuItem Header="Featured" Style="{StaticResource menuItemStyle}" /> <MenuItem Header="Search" Style="{StaticResource menuItemStyle}" /> </Menu> And my style for my MenuItem s is as follows: <Style x:Key="menuItemStyle"

问题 I'm looking for a way to add a div component in Angular 2 at a specific place (mouse event x/y). https://jsfiddle.net/lennartquerter/w2c7uqw6/ this.xPos = xPos; this.yPos = yPos; i pass the position into my reject class, but i do not know how to make styles out of it ? I checked angular docs but i can only set booleans and fixed css values / classes. I would like to do something like this: [style]="rejectPosition" this.rejectPosition = "left: " + this.xPos + "px ; top: " + this.yPos + "px;"

问题 I've been wondering this ever since I started using MS's control templates examples as basis to build custom controls. take the Label example for instance: http://msdn.microsoft.com/en-us/library/ms752327.aspx why on earth is it defined like this: <Style x:Key="{x:Type Label}" TargetType="Label"> <Setter Property="HorizontalContentAlignment" Value="Left" /> <Setter Property="VerticalContentAlignment" Value="Top" /> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="Label

问题 I am using a built-in theme for my Android app: <style name="AppTheme" parent="android:Theme.Black"> <!-- Customize your theme here. --> </style> I am happy with that theme, except I want to change the background color of a button. Here is how it looks by default: Here's what happens when I add a background color to this button ( android:background="@color/play_bg" ): Hey!? It basically changed all the button's size, padding and margins! So I managed to get the expected result using the