cwidget | This is one of the examples that AIDE uses
kandi X-RAY | cwidget Summary
kandi X-RAY | cwidget Summary
This is one of the examples that AIDE uses. This is here for git testing.
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- Get the alarm clock intent .
- Callback when the app is received .
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QUESTION
I have the following code that initially displays a blank page, but I'd like an rAlert dialog to display automatically. Once the user clicks 'Request' or 'Cancel', some text will be displayed on the screen.
But I can't get the code to run that displays the Alert. I had it working by showing a button and clicking the button, but i need the Alert to display automatically when the page is displayed. I tried putting it in the initState. I didn't get any errors, but it didn't work either.
Anyone know what I need to do? Thanks?
...ANSWER
Answered 2020-Jun-18 at 03:10Dialogs/Alerts need the buildContext in order to work, You can't have the buildContext before build() method is called, that's why you can't just call it in initstate() before the build is called. To make it work use addPostFrameCallback to make sure it delays until widget is built:
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Install cwidget
You can use cwidget like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the cwidget component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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