ARM based system image tend to work on more computers.Development for Android can be done on a reasonably sized computer.The Android operating system can be divided into the four areas as depicted in the following graphic.
Also the design tools support constraint layout very well.
If you stop and AVD during startup process the AVD might get corrupted.
The first start may take long, e.g., several minutes on an older machine.
New projects should prefer the usage of constraint layout.
allows positioning the widget relative to each other. Relative Layout is a complex layout manager and should only be used if such a complex layout is required, as it performs a resource intensive calculation to layout its children.