Fix behaviour of the close keyboard button

Starting from Android 11, the close keyboard button does not
dismiss the keyboard anymore.

Replace hideWindow() calls with requestHideSelf().

Change-Id: I7257ff577c4f57b534894df3a2d308c48787284c
1 file changed
tree: 8a29cfa6a6a8ef0ba70e0d6da1a59445a0db6511
  1. Android.bp
  2. AndroidManifest.xml
  3. OWNERS
  4. proguard.flags
  5. res/
  6. src/