android-databinding | help to binding data | Android library
kandi X-RAY | android-databinding Summary
kandi X-RAY | android-databinding Summary
this framework is now can be used in your app. By test and test,by find bug and fix i think it is now can work with well. it helps you fast bind data and event. Plugin and xml schema file for this framework can be used now. 如果你熟悉汉语, 请点击看中文版. before build the sample project,you need to import the xml schema file of this databind framework, see it below. see [How to use plugin and xml schema ?].
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Top functions reviewed by kandi - BETA
- Filter bind adapter elements
- Parse the given string and parameter
- Convert PropertyBindings to ImageBindInfo
- Parses an expression
- Resolves a variable
- Creates a resource resolver
- Get res value
- Writes the BIND_ADER method to the writer
- Write the element
- Invoked when the activity is created
- Apply an image property
- Resets all bindings
- Resets this object to its initial state
- Converts a bind element into the bind map
- Determines whether the string contains special symbols
- Convert a BindElement to a BindElement
- Returns the classname for a given variable
- From interface ViewListener
- On touch event
- Clears out the cache
- Resets the state
- Resets the list
- Reset the internal state
- Initialize the layout
- Determines if any of the given arguments are equal
- Binds items
android-databinding Key Features
android-databinding Examples and Code Snippets
Community Discussions
Trending Discussions on android-databinding
QUESTION
The following code is based the project.
I modified a few code.
The android:text="@{viewmodel.name}" displays the LiveData value of the name.
The fun onLike() will change LiveData value of the name.
I think android:text="@{viewmodel.name}" will display latest value "My new" after I click the button (android:id="@+id/like_button").
But in fact, android:text="@{viewmodel.name}" keep to display "Ada", why?
SimpleViewModelSolution.kt
...ANSWER
Answered 2020-Aug-12 at 07:11Change your onLike() to this:
QUESTION
I'm learning data binding, the following code is from the project.
The android:text in plain_activity_solution_3.xml bind to SimpleViewModel with name which is String.
The android:text in solution.xml bind to SimpleViewModelSolution with name which is LiveData.
Why can either String or LiveData be bind to android:text? In my mind , only one is allowed to be bind to android:text.
SimpleViewModel.kt
...ANSWER
Answered 2020-Aug-12 at 01:36As the document says:
Any plain-old object can be used for data binding, but modifying the object doesn't automatically cause the UI to update. Data binding can be used to give your data objects the ability to notify other objects, known as listeners, when its data changes.
LiveData is observable, too.
QUESTION
I'm learning the LiveData, the Code A is from https://github.com/googlecodelabs/android-databinding
I think the code A is too complex, so I try to reduce it to Code B.
But the Code B can't be compiled, you can see Image C, how can I fix it?
Code A
...ANSWER
Answered 2020-Feb-25 at 07:49Initialise your likes object to MutableLiveData<> instead of LiveData<>
Change your code to:
QUESTION
After extensive google-ing and searching SO, I was not able to sufficiently find a solution to my problem.
The issue:My project currently has Databinding v2 enabled and in my XML I do have 2 way data binding for view model properties.
Android Studio (v3.5.3) is able to compile the project fine and doesn't have any errors
Using the command line tool ./gradlew assemble would result in
ANSWER
Answered 2020-Jan-21 at 14:59Steps to success:
Uninstall OpenJDK 11 or greater Run the following command brew tap AdoptOpenJDK/openjdk brew cask install adoptopenjdk8 Now running ./gradlew assemble should work as expected.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install android-databinding
You can use android-databinding 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 android-databinding 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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