Fix stale EditorInfo upon EditText#setText()
This is a follow up to our previous CL [1], which added initial
surrounding text support into EditorInfo and let TextView support it.
What we overlooked was that calling TextView#setText() would trigger
TextView#onCreateInputConnection()
before TextView#mText is updated to the new value. As a result,
EditorInfo is initialized with a stale surrounding text information.
With this CL, EditorInfo will correctly be initialized with the new
text specified to TextView#setText().
One complicated thing in this CL is InputMethodManager also has some
issues about how to drop spurious
InputMethodService#onUpdateSelection()
while InputConnection is being replaced with a new instance. I ended
up having to introduce a hacky boolean
Editor#mHasPendingRestartInputForSetText
to work around this in the TextView/EditText. This workaround is
expected to be removed/revisited as part of Bug 186582769.
[1]: Ie04f2349b1157408aa8ed9044aea12ce99132cb4
c486acc4d29a0e441ddcd05b3fc0c919aee7fbd0
Fix: 161330778
Test: atest CtsInputMethodTestCases:EditTextImeSupportTest
Change-Id: Iee3b754eea319861b2eb955d6cc95ba13006b55e
2 files changed