方向更改后，Android在TextView中保存文本

Question

I've tried 100 things to solve this, but none of them seem to work for saving text in a TextView when my orientation changes.

On orientation change, none of these functions are ever called:

onRetainNonConfigurationInstance(), 
onRestoreInstanceState(),
onSaveInstanceState()

Note that I have android:configChanges="orientation" in my manifest for this activity so onConfigurationChanged() is called instead of onCreate() since I want onCreate() to only run once.

Anyone have any ideas at all to fix this?

Answer 1

If you specify android:configChanges then all of this methods will not be called. See Activity ConfigurationChanges and Activity.onRetainNonConfigurationInstance() . Only onConfigurationChanged() method will be called.