Chris Bracken 120a624660 Add inactive, suspending ApplicationLifecycleState values (flutter/engine#3713) ...

**This is a breaking change on iOS**

Previously, the `paused` state was entered when the application resigned
active status. `inactive` now maps to this status. `paused` now maps to
an app that has been backgrounded.

`inactive` is currently emitted on iOS only and corresponds to iOS's
foreground inactive state.

Current state transitions are:
`resumed` <--> `inactive` <--> `paused`

suspending is currently emitted on Android only and corresponds to the
transition to Android's stopped state.

Current state transitions are:
`resumed` <--> `paused` --> `suspending` --> `resumed`

These transitions may change in future.

2017-05-24 16:34:34 -07:00

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flutter

Add inactive, suspending ApplicationLifecycleState values (flutter/engine#3713)

2017-05-24 16:34:34 -07:00