private void MoveToBeforeResumeLifecycleState()
{
lock (_lifecycleStateLock)
{
if (_currentReactContext != null)
{
if (_lifecycleState == LifecycleState.BeforeCreate)
{
// Starting in suspended mode, do a resume/suspend pulse without exiting background
_currentReactContext.OnResume();
_currentReactContext.OnSuspend();
}
else if (_lifecycleState == LifecycleState.Foreground)
{
// Shouldn't really happen, but I've seen it once.
_currentReactContext.OnEnteredBackground();
_currentReactContext.OnSuspend();
}
else if (_lifecycleState == LifecycleState.Background)
{
_currentReactContext.OnSuspend();
}
}
_lifecycleState = LifecycleState.Suspended;
}
}
private void MoveReactContextToCurrentLifecycleState(ReactContext reactContext)
{
if (_lifecycleState == LifecycleState.Resumed)
{
reactContext.OnResume();
}
}
public void SetContext(ReactContext _reactContext)
{
lock (_lifecycleStateLock)
{
if (_currentReactContext != _reactContext)
{
if (_currentReactContext != null)
{
// Suspend old context if needed. We don't touch the current lifecycle state.
if (_lifecycleState == LifecycleState.Foreground ||
_lifecycleState == LifecycleState.Background)
{
if (_lifecycleState == LifecycleState.Foreground)
{
_currentReactContext.OnEnteredBackground();
}
_currentReactContext.OnSuspend();
}
}
_currentReactContext = _reactContext;
if (_currentReactContext != null)
{
// Bring new context in sync with current lifecycle state
if (_lifecycleState == LifecycleState.Foreground ||
_lifecycleState == LifecycleState.Background)
{
_currentReactContext.OnResume();
if (_lifecycleState == LifecycleState.Foreground)
{
_currentReactContext.OnLeavingBackground();
}
}
}
}
}
}
private void MoveReactContextToCurrentLifecycleState(ReactContext reactContext)
{
if (_lifecycleState == LifecycleState.Resumed)
{
reactContext.OnResume();
}
}