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| author | Jeff Chang <chengjeff@google.com> | 2021-03-10 17:03:12 +0800 |
|---|---|---|
| committer | Jeff Chang <chengjeff@google.com> | 2021-03-10 17:46:31 +0800 |
| commit | 46eb2d09b7efa2a5e64b6125d2aaee393f45a7d1 (patch) | |
| tree | c7f7cc827f1a709bc791347c2d18380f4f40f03d /core/java/android | |
| parent | 238ab956c134cc04bd78258fe81d62da8bfb8130 (diff) | |
Update saving persistent state documentation
Updated the code snippet for saving persistent state to make the code
workable.
- Update usage for getSharedPreferences.
- Fix NPE when access mPrefs
Bug: 181924060
Test: Build
Change-Id: I695ad13282d5d9adb4a79108dfd1b6aae7b5a167
Diffstat (limited to 'core/java/android')
| -rw-r--r-- | core/java/android/app/Activity.java | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java index f5f0b422a69d..f8950c69f74c 100644 --- a/core/java/android/app/Activity.java +++ b/core/java/android/app/Activity.java @@ -642,7 +642,7 @@ import java.util.function.Consumer; * protected void onCreate(Bundle savedInstanceState) { * super.onCreate(savedInstanceState); * - * SharedPreferences mPrefs = getSharedPreferences(); + * mPrefs = getSharedPreferences(getLocalClassName(), MODE_PRIVATE); * mCurViewMode = mPrefs.getInt("view_mode", DAY_VIEW_MODE); * } * |