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kandi has reviewed agera and discovered the below as its top functions. This is intended to give you an instant insight into agera implemented functionality, and help decide if they suit your requirements.
Reactive Programming for Android
Usage
compile 'com.google.android.agera:agera:1.4.0'
Learn about Agera
A few experimental sample extension libraries for Agera are also provided. These are:
- Content - For `android.content` interaction, such as `BroadcastReceiver` and `SharedPreferences`
- Database - For `SQLiteDatabase` interaction
- Net - For `HTTPUrlConnection` interaction
- RVAdapter - For `RecyclerView` interaction
- RVDatabinding - For `RecyclerView` data binding interaction
To add dependencies to these using Gradle:
```
compile 'com.google.android.agera:content:1.4.0'
compile 'com.google.android.agera:database:1.4.0'
compile 'com.google.android.agera:net:1.4.0'
compile 'com.google.android.agera:rvadapter:1.4.0'
compile 'com.google.android.agera:rvdatabinding:1.4.0'
```
FAQ: What's the relation with RxJava?
-----
See [this issue](https://github.com/google/agera/issues/20).
Links
-----
- [GitHub project](https://github.com/google/agera)
- [Issue tracker](https://github.com/google/agera/issues/new)
### (Unofficial) wiki translations
- [Chinese](https://github.com/captain-miao/AndroidAgeraTutorial/wiki)
- [Korean](https://github.com/ZeroBrain/agera-wiki-kr/wiki)
### (Unofficial) Extensions
- [retrofit-agera-call-adapter](https://github.com/drakeet/retrofit-agera-call-adapter)
How do I extract only the url from this element?
substring-before(substring-after(//a/@onclick, "'"),"'")
QUESTION
How do I extract only the url from this element?
Asked 2020-Jan-08 at 19:56What xpath should i use to extract only the url link from the below element?
<a class="url" rel="noreferrer" onclick="redirect('https://www.fotbollskanalen.se/allsvenskan/kujovic-siktar-pa-startplats-var-naturligt-att-agera-inhoppare---nu-vill-jag-s');">Läs mer på Fotbollskanalen</a>
I have tried using the below xpath, but it only returns "Läs mer på Fotbollskanalen" and not the url itself.
a[1]/child::node()
Also tried different versions attempting to set specify the class but unable to get it right.
ANSWER
Answered 2020-Jan-08 at 19:56Try this:
substring-before(substring-after(//a/@onclick, "'"),"'")
It will,
substring-before(substring-after(foo, "'"),"'")
:
Get in everything enclosed by '
in foo
.//a
: Of the element a./@onclick
: Inside the attribute onclick
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