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androidx / constraintlayout

ConstraintLayout is an Android layout component which allows you to position and size widgets in a flexible way
Apache License 2.0
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[DSL] add helper class #652

Closed jswong65 closed 1 year ago

jswong65 commented 1 year ago

Added helper relevant classes for DSL, including

  1. Helper.java
  2. Guideline.java, VGuideline.java, HGuideline.java
  3. Chain.java, VChain.java, HChain.java,
  4. Barrier.java

Relevant tests and demos were created - see DslTest.java, DemoCoreDSL01.kt, and DemoCoreDSL02.kt

Also, add a trailing comma in the transition related files to properly separate different attributes.