I want to create a transparent background to my flash animation and save it in GIF format.
please help me..
This page explains the settings you need to publish a transparent GIF:
http://help.adobe.com/en_US/Flash/10.0_UsingFlash/WSd60f23110762d6b883b18f10cb1fe1af6-7bc8a.html
The main relevant steps are:
Select File > Publish Settings, click Formats, and select GIF Image.
Select "Transparent" for the "Transparent" option.
I finally found a way to make it work.
Publish settings-> Play : Animate (Continuous loop)
Transparent : Transparent
Uncheck Smooth
Click Publish.
Related
My goal is to view the content of the bottom page from the top of the other content page. In order to accomplish this, I used PushModalAsync to navigate and set the BackgroundColor property of the navigation page to Transparent. I can view the content on the bottom page on Android. However on the iOS platform, a black color is always displayed and I am unable to read the content of the bottom page. Why is the background color always black even when it is set to be transparent in PushModalAsync?
Note: The iOS platform displays a white screen when I change the navigation to PushAsync.
Expected Behavior:
Background color should not be black and it should be transparent when navigating using PushModalAsync
Actual Behavior:
Background color is always black even when the content page background color is set as transparent when navigating using PushModalAsync
Android Screenshot
iOS Screenshot
The issue reproducing sample is provided below:
DemoSample
If you want to do EXACTLY like that, it is not possible (it will require so much work that you can't expect someone to provide you the solution here).
On iOS that control (ViewController) is drawn that way in that presentation mode. So as long as you use that control and that mode it will work that way irrelevant if you use Xamarin or something else. As ViewControllers are most basic controls it is not realistic to replace them with something else. But you can replace presentation mode. In Xamarin.Forms you can do that this way:
<ContentPage ...
xmlns:ios="clr-namespace:Xamarin.Forms.PlatformConfiguration.iOSSpecific;assembly=Xamarin.Forms.Core"
ios:Page.ModalPresentationStyle="FormSheet">
...
</ContentPage>
This will result in somewhat different visual presentation but that is the only way to have one ViewController drawn over another without going into some deep customization that would require tons of code, especially on Xamarin.Forms.
You can also try some other values, but the default value will not work.
In iOS, the hierarchy is managed by the view controller. Each page has a separate view controller. A page consists of a window, a root view, and a subview. You cannot see the layout of the previous page by setting the background color to be transparent.
For more details, you can refer to the following documents:
User interface | Microsoft
The View Controller Hierarchy | Apple
In my react-native android app, This is the same text box in portrait & Landscape views.
I have used selectionColor & underlineColorAndroid properties to set the font color.
<TextInput selectionColor={FormElements.textInputSelectionColor} underlineColorAndroid={FormElements.textInputSelectionColor} placeholder={"Email Address"} placeholderTextColor={FormElements.textInputPlaceholderColor} keyboardType="email-address" value={this.props.email}/>
But the issue is in the full screen edit (on landscape mode) it's hard to read in white background.
So I want either to change make full screen edit background color or text color back to black on full screen.
I tried, but couldn't find a solution yet.
Cam someone please give me a solution for this?
This full screen popup doesn't come up only landscape mode. it comes up when ever there is not enough space to occupy the keyboard.
I was encountering this issue too. After a few hours of exploring I found this property of React Native TextInput "disableFullscreenUI"
In my case I only want the normal input editing and don't show the Fullscreen editor.
<TextInput disableFullscreenUI={true} />
and the fullscreen mode will go away upon edit then the editing will remain inside the TextInput.
Hope this helps
There are libs such as react-native-orientation https://github.com/yamill/react-native-orientation/ which allow you to check if the user changed the screen orientation. It would be possible to apply different styles based on the orientation.
However, for the scenario you mentioned, I don't think it would be user friendly to change colors depending on the orientation. I'd recommend you to use a standard color combination that looks fine in all resolution and orientations.
Hope it helps.
This was an issue with RN. I have updated my app to RN V50.0 (earlier it was V47.0). Now the above issue is not there anymore. TextBox shows black color fonts when it's popped up.
I create an application for working with the camera, I just can not figure out how to call the camera, so that it was in preview mode.
In the documentation I read, there only a photo can be done, but you can not bring the camera to the page!
cordova-plugin-camera
There is an example of an application where the camera is displayed on the page in preview mode:
Here on the background of the page the camera is shown and it is possible to work with camera
Is there anyone among you who worked with the camera, if so, tell me how or give advice. Thank you!
Ps: sorry for bad english.
I think you are looking for this plugin. It is built to display a camera preview in HTML. Please be aware that the authors of the plugin stated themselfes that the plugin is still under constant development so there might be some things that do not work as expected.
The plugin offers following features:
Start a camera preview from HTML code.
Maintain HTML interactivity.
Drag the preview box.
Set camera color effect.
Send the preview box to back of the HTML content.
Set a custom position for the camera preview box.
Set a custom size for the preview box.
Set a custom alpha for the preview box.
Set the focus mode, zoom, color effects, exposure mode, white balance mode and exposure compensation
Tap to focus
I recently installed a background for my project on app inventor, and then after I tried running the background behind the text in the emulator. On my designer screen I have put the background image behind the text which is the normal condition?
it's hard to understand, what you are saying... but try to set Screen1.BackgroundColor to none
rephrasing your question might help
yes, you can set the screen background from the designer view by uploading an image at BackgroundImage textfield and if there are many uploaded image, choose the right one.
any component added will be displayed above the image !
with blocks you can do :
when screen1.Initialise
do:
set screen1.BackgroundImage to |your-uploaded-image|
It's simple task. Change the tabbar icon. Our designer have provided a file for that.
Notice that it's NOT how tabbar-1-nearby-normal.png looks like.
This is how it looks like.
However, other icons are doing just fine.
The size of the image is the following:
Have you tried deleting the image and then re-adding it? If so, how about re-adding it under a different name, or doing a clean build?
The image for tab bar need to be black and white. We then latter add background for selected image and unselected image.