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I agree with your answer, Richard. This can be anything.
Vote up or Mark as Answered, if this information helped you.
Kind Regards - Kunal Chowdhury, Windows Platform Development MVP
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Simple, table based app – $1,000-4,000 – you provide all the content, clear direction, and example apps of what you want it to do. If you know your way around Photoshop, you can probably supply the graphics which will cap this project at $1,500. The additional costs are when you want to GPS locators, Social media integration or bells and whistles like that. Also check out How Much Does It Cost to Build a Mobile App? | Archer Software[^]
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Hi, here i am tring to decode my QR using ZXing but i am not able to decode it. Can any one help me.
Thanks in advance.....
public static String readQRImage(Bitmap bMap)
{
int[] intArray = new int[bMap.Width * bMap.Height];
bMap.GetPixels(intArray, 0, bMap.Width, 0, 0, bMap.Width,bMap.Height);
byte[] bmpresult = intArray.SelectMany(v => BitConverter.GetBytes(v)).ToArray();
LuminanceSource source = new RGBLuminanceSource(bmpresult, bMap.Width, bMap.Height);
BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
Reader reader = new MultiFormatReader();
ZXing.Result result = reader.decode(bitmap);
return result;
}
here result is getting null value.
for encode i have used
ZXing.Mobile.BarcodeWriter writer = new ZXing.Mobile.BarcodeWriter
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i thinking how the phone trace working, just require the phone number so we can trace someone in real time,just like what police or FBI trace the criminal.
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You have been watching too much TV.
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Hello,
I am developing an app for Windows Phone 8.1 by using XALM and C# within a Windows Universal Project.
My problem is that the background images of the buttons do not correctly scale.
I want to use an image as the background of a button and the image should always scale to maximum size of the button, but keep the correct ratio (a circle shall always look like a circle and not like an ellipse!).
I tried this:
<Grid.RowDefinitions>
<RowDefinition Height="17.3*" />
<RowDefinition Height="4.2*" />
<RowDefinition Height="1*" />
<RowDefinition Height="6.025*" />
<RowDefinition Height="4.95*" />
<RowDefinition Height="6.025*" />
<RowDefinition Height="6.5*" />
<RowDefinition Height="1*" />
<RowDefinition Height="6.5*" />
<RowDefinition Height="30*" />
<RowDefinition Height="8*" />
<RowDefinition Height="8.5*" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="12*" />
<ColumnDefinition Width="9.5*" />
<ColumnDefinition Width="16.5*" />
<ColumnDefinition Width="15*" />
<ColumnDefinition Width="16.5*" />
<ColumnDefinition Width="9.5*" />
<ColumnDefinition Width="1.0*" />
<ColumnDefinition Width="10.0*" />
<ColumnDefinition Width="1.0*" />
</Grid.ColumnDefinitions>
<TextBox x:Name="textBox1" Grid.Row="8" Grid.Column="1" Grid.ColumnSpan="5" TextAlignment="Center" VerticalContentAlignment="Stretch" HorizontalAlignment="Stretch" Margin="0,0,0,0" TextWrapping="Wrap" VerticalAlignment="Stretch" BorderThickness="0" />
<Button x:Name="buttonMeasurement" Grid.Row="9" Grid.Column="2" Grid.ColumnSpan="3" Content="" HorizontalAlignment="Stretch" Margin="0,0,0,0" VerticalAlignment="Stretch" BorderThickness="0" Click="buttonMeasurement_Click" >
<Button.Background>
<ImageBrush ImageSource="Images/Screen3/START.png" Stretch="UniformToFill"/>
</Button.Background>
</Button>
But the background image of the button is cut at the top and the bottom!
It seems that there is not enough vertical space (height) for the image.
If I use
<ImageBrush ImageSource="Images/Screen3/START.png" Stretch="Uniform"/>
instead of
<ImageBrush ImageSource="Images/Screen3/START.png" Stretch="UniformToFill"/>
then the image is not cut and looks OK, but only on 16:9 devices such as Lumia 640 XL.
On 15:9 devices auch as Lumia 520 there is a distortion: a circle looks like an elipse!
The image is not correctly scaled: the aspect ratio is not perserved!
What did I wrong?
Thanks for any hints!
Best wishes,
Miroslav
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i have C# Windows-Mobile program, that open frmWork form - from Main form.
my Forms Directed for:
WindowStat = Maximized
TopMost = True
FormBorderStyle = None
from Form1 to Form2 i do something like this:
this.TopMost = false;
Form FG = new frmWork();
FG.ShowDialog();
this.TopMost = true ;
i try allso do this:
Form FG = new frmWork();
FG.ShowDialog();
i try on frmWork to do something like this:
this.BringToFront();
this.TopMost = true;
But unfortunately nothing helps, Sometimes the form is opened below the main form and can not see it.
I'd love to get direction to solve the problem
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Hello,
Could anyone please let me know on urgent basis that how should I use the printer in the Universal windows 10 app in the visual studio 2015.
Thanks in advance
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I'm a designer and web developer. I have worked with 3-4 mobile app developers and all had the same issue. They want images for everything.
So If I have a rounded button, they need image for that. If button has corners, then they can do it via code. Can't rounded button created using code.
I haven't done mobile app development, so I'm not sure about it. But I think, we should avoid using images for Buttons, etc. as much as possible.
My android developer even needs, images of Shadows, borders. Why they can't create shadows with code.
If I ask, Why are you using images? They give a silly excuse, we are using Controls. And controls needs images.
They are not using any advanced practices like using Fonts for Icons, SVG, latest material design interactions.
But at the same time I do think, that 3-4 developers saying same thing, they can't be wrong.
What's the truth guys? Please enlighten me on this.
modified 21-Oct-15 7:26am.
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Member 11892441 wrote: What's the truth
Whatever you want it to be.
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LOL 
I know its bad practice but 4-5 mobile developers can't be wrong! That's why I was asking some experts regarding this!
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Member 11892441 wrote: I know its bad practice
What is and why?
Member 11892441 wrote: asking some experts
But you are asking for opinions. In my opinion what the developers are asking for is quite reasonable. However, without knowing all the details of the product they are trying to create, that opinion is not based on anything concrete.
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You should use maybe icons integrated in web design
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Hi
I am facing problem in updating wide live tile while switching from Square Tile to Wide Tile in windows universal app development. It is working fine in windows surface and Desktop but coming to phone it is not updating Wide tile could any one please help me?
By default Wide Tile is working fine for us but when we change it from Square Tile to wide tile it is not working in emulator.
Here is our total Sample code:
TileUpdateManager.CreateTileUpdaterForApplication().Clear();
TileUpdateManager.CreateTileUpdaterForApplication().EnableNotificationQueue(true);
var _tileXml = TileUpdateManager.GetTemplateContent(TileTemplateType.TileSquare150x150PeekImageAndText03);
var tileImage = _tileXml.GetElementsByTagName("image")[0] as Windows.Data.Xml.Dom.XmlElement;
tileImage.SetAttribute("src", "ms-appx:///Assets/Logo.png");
var tileText = _tileXml.GetElementsByTagName("text");
(tileText[0] as Windows.Data.Xml.Dom.XmlElement).InnerText = "xyz";
(tileText[1] as Windows.Data.Xml.Dom.XmlElement).InnerText = "ABC";
(tileText[2] as Windows.Data.Xml.Dom.XmlElement).InnerText = "EFGH";
(tileText[3] as Windows.Data.Xml.Dom.XmlElement).InnerText = "IJKL";
var tileNotification = new TileNotification(_tileXml);
TileUpdateManager.CreateTileUpdaterForApplication().Update(tileNotification);
Windows.Data.Xml.Dom.XmlDocument tileXml = TileUpdateManager.GetTemplateContent(TileTemplateType.TileWide310x150PeekImageAndText02);
var tileText1 = tileXml.GetElementsByTagName("text");
(tileText1[0] as Windows.Data.Xml.Dom.XmlElement).InnerText ="xyz";
(tileText1[1] as Windows.Data.Xml.Dom.XmlElement).InnerText = "ABC";
(tileText1[2] as Windows.Data.Xml.Dom.XmlElement).InnerText = "EFGH";
(tileText1[3] as Windows.Data.Xml.Dom.XmlElement).InnerText ="IJKL";
(tileText1[4] as Windows.Data.Xml.Dom.XmlElement).InnerText = "Sample App";
var tileImage = tileXml.GetElementsByTagName("image")[0] as Windows.Data.Xml.Dom.XmlElement;
tileImage1.SetAttribute("src", "ms-appx:///Assets/Wide310x150Logo.Scale-100.png");//Assets\Wide310x150Logo.png
TileUpdateManager.CreateTileUpdaterForApplication().Update(new TileNotification(tileXml));
Thanks,
Madhu.
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Hello,
Could any one let me know that Is Windows 10 app can be develop on windows 7 and visual studio 2013 using XAML and C# or what is the system requirement to develop the windows 10 app using XAML and C#.
Thanks in advance.
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To build windows 10 app you must have Windows 10 OS.
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Not so! From https://dev.windows.com/en-us/downloads/windows-10-sdk[^], the section on System Requirements:
Supported operating systems
The Windows SDK works best on the Windows 10 operating system.
The SDK is also supported on: Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Server 2008 R2
Software rusts. Simon Stephenson, ca 1994. So does this signature. me, 2012
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You missed the most important note there,
Note: Not all tools are supported on these operating systems.
The sh*t I complain about
It's like there ain't a cloud in the sky and it's raining out - Eminem
~! Firewall !~
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** this was first posted as a question, but I don't see it in the questions list so I don't know if it was removed or what happened to it (or where did I posted it).
Hi. I want to make apps for the big two mobile platforms (plus desktop), and want to make these in C++. The idea is to use the same code, with as little change as possible for both systems. My current state is that I have knowledge in C++, and I am aware that the sdk for android includes an extension for compiling code in C++ (ndk); but, I don't know which compiler should I use for IOS, and what standard libraries should I get to use graphics in the same way or with the same code in both cases.
----
Here is the background: I am interested in making mobile apps, and as common sense dictates, if I want to make the apps for both systems, the idea would be to use a tool that allows me to do the development for both platforms at the same time, and not repeat the effort in making the same thing twice.
With this in mind, as cross platform tools my choices were either Flash or Unity. The thing is, I already have some Flash licenses, though kinda old, and Unity, though 'free', is not really free, and I may end up paying more than what I have to pay to develop the app in Flash in the long term, if I am successful, which would be the idea
I already had an old Flash version installed, plus I had done some things in Flash previously, which would be a starting point. I also know how to use the tool, so the most adecuate choice was Flash
I am aware that if I choose a third party development platform, I am subject of what the platform can or can not do, and if they change the platform, I have to be subject to this. Anyway, the version of Flash I had installed was an old version that allowed me to make the development, but would not let me export it as a mobile app, as this functionality came later. I had (have) though, a more recent version, which I had not installed till recently, because for what I was doing, the installed version was enough. I don't plan to get the more recent version if not neccessary (CC, or cloud); I already have legal permanent licenses, instead of paying rent of $20 per month per product
Ok, so I start making my project, based on previous works, in an older version. Recently I installed the more recent, yet old version (5.5; 6 was the last one before it went cloud) but which would allow me to export it as Air for Android (Air is supposed to be a superset of Flash, so the same code made in Flash is supposed to run the same way in Air).
It did not work. When running as Air, or the same thing not in the Flash player but in Air player, has bugs that are not present in Flash, and I have not found a work around it. Basically, a big deal of my work in the last year gone to the trash because of the ineptitude of some companies and their programmers who release buggy products.
To explain the error, a big deal of Flash functionality is based in movie clips. Movie clips act as containers, and have properties such as current frame, visibility and others. The error is, movie clips are objects, and inherit from a movie clip class. My Flash app generates in runtime a lot of movie clips, and stores them in an array. Is not the actual case, but assume for example that you want to put a lot of characters in the screen, and each character is contained in a movie clip. The different frames of the movie clip contains different states of the characters. Now, all movie clips inherit from the same class and are treated the same way. In runtime, I may tell (with a loop) each movie clip to display a certain frame; some do, some don't. The same code runs with no problem in Flash, but does arbitrary things in Air, which is my main concern (as the purpose of this thing was to release it as a mobile app).
Previously, I had made some things, with movie clips inside movie clips. For example, assume each character has a weapon. You could call the movie clip called 'weapon' inside the movie clip of the character, and make it visible or invisible. I tried to do something similar recently; these kind of things used to work perfectly in actionscript 2, but they fail, both for air and for flash in actionscript 3 (in a loop that executes the same code with no conditions over all movie clips, it will generate exceptions about some of the clips not having a movie clip called 'weapon', and me calling methods in a null reference). It is not possible to export as a mobile app if not coded in actionscript 3. I have made Flash test to try specifically if is a bug from Flash, and it is.
So as I see it, I can not make the program to deal with those movie clips if these are not generated in runtime (as opposed to making each one in design time and having named each one). Neither do I see a work around for this; The Air aplication is simply not running the code correctly.
----
So basically, I plan to remake the whole thing in C++, assuming there is a way to make apps from C++ code in each platform. I know how to program in C++, though I may be a.little rusty, but for 'console' (text mode) things; I have not dealt yet with events, or images on a window, or animation, or stuff like that in C++. I did Open GL long time ago, but when I tried to compile my old works recently, it would not even compile.
I expect that if I do the thing in C++, in whichever platform, assuming I am able to run it, it will do as I say. It will not get creative on its own, there will be no ambiguity, or it will fail with giving me no chance to do it differently. So C++ it is.
Basically, I need all the tips and info I can get to start making mobile apps from scratch, with the code being as most cross platform as possible. That means, if there is a library I can use in both Android and IOS (and desktop) for graphics, that includes at least transformations such as scale and rotation, and if possible apply color filters, and if there is a frame that in C++ allows me to handle the screen events in the same way for every platform, I would appreciate it.
Also, I would like tips on which compiler should I use to release for each platform, etc etc. Tutorial links and everything I can get, if I am gonna start from scratch making C++ apps for different platforms, including mobile.
Hopefully it will use open or free tools and frames, and since it is intended to be released as a mobile app, I hope there will be no restrictions as requiring me to release the code
tnx!.
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VooDooChicken wrote: or where did I posted it
Just hover your mouse on your name above, and select one of the options to find your questions, comments, answers etc. After 8 years on this site you should know the basics.
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