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Fix tapping magnification crash in vision settings setup screen

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Root cause: ag/17286343 introduces hiding the settings entry in magnification settings if window magnification feature is not supported. It causes SuW page cannot find the settings preference reference.
Solution: Add null pointer check.

Bug: 242242266
Test: Manual testing
Change-Id: I1007a580047dd302228b28c15b82e958a2b01fec
(cherry picked from commit 5a87f6bbbf)
This commit is contained in:
menghanli
2022-08-24 19:35:38 +08:00
committed by Menghan Li
parent 1218065085
commit 66a96d220e
1 changed files with 9 additions and 3 deletions
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12
src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragmentForSetupWizard.java
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@@ -52,11 +52,17 @@ public class ToggleScreenMagnificationPreferenceFragmentForSetupWizard
*/
private void hidePreferenceSettingComponents() {
// Intro
mTopIntroPreference.setVisible(false);
if (mTopIntroPreference != null) {
mTopIntroPreference.setVisible(false);
}
// Setting of magnification type
mSettingsPreference.setVisible(false);
if (mSettingsPreference != null) {
mSettingsPreference.setVisible(false);
}
// Setting of following typing
mFollowingTypingSwitchPreference.setVisible(false);
if (mFollowingTypingSwitchPreference != null) {
mFollowingTypingSwitchPreference.setVisible(false);
}
}
@Override