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Where is ConstraintLayout source code located?

Tags:

android

android-constraintlayout

Where can I find the source code for the android ConstraintLayout? I can't find it in the support framework repository and even in Google search.

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Eugene Nefedov Avatar asked Aug 15 '17 10:08

Eugene Nefedov

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Is ConstraintLayout faster than LinearLayout?

More complex layout but results are the same, flat Constraint Layout is slower than nested Linear Layout.

Why do we use ConstraintLayout in Android?

A ConstraintLayout is a ViewGroup which allows you to position and size widgets in a flexible way. Note: ConstraintLayout is available as a support library that you can use on Android systems starting with API level 9 (Gingerbread). As such, we are planning on enriching its API and capabilities over time.

What is Androidx ConstraintLayout?

GitHub - androidx/constraintlayout: ConstraintLayout is an Android layout component which allows you to position and size widgets in a flexible way.

1 Answers

Its source code is here: https://android.googlesource.com/platform/frameworks/opt/sherpa/+/studio-3.0/constraintlayout/src/main/java/android/support/constraint/ConstraintLayout.java

The Android SDK search extension adds a "View source" button on d.android.com reference, which helped me to get this link

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Louis CAD Avatar answered Oct 20 '22 17:10

Louis CAD
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