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Fix "Cannot get activity context when service off".

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1. Unify getPrefContext() usage in Accessibility Settings
2. Correct the dialog emuns order

Test: local test
Change-Id: Idc51f7b15b5813bbae7b32e1ae3c7f00c71cea50
This commit is contained in:
menghanli
2020-02-03 11:00:14 +08:00
committed by Jason Hsu
parent b82931520f
commit 8e881181a8
4 changed files with 55 additions and 70 deletions
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32
src/com/android/settings/accessibility/ToggleFeaturePreferenceFragment.java
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@@ -114,7 +114,7 @@ public abstract class ToggleFeaturePreferenceFragment extends SettingsPreference
final int resId = getPreferenceScreenResId();
if (resId <= 0) {
PreferenceScreen preferenceScreen = getPreferenceManager().createPreferenceScreen(
getActivity());
getPrefContext());
setPreferenceScreen(preferenceScreen);
}
}
@@ -143,7 +143,7 @@ public abstract class ToggleFeaturePreferenceFragment extends SettingsPreference
PreferenceScreen preferenceScreen = getPreferenceScreen();
if (mImageUri != null) {
final AnimatedImagePreference animatedImagePreference = new AnimatedImagePreference(
preferenceScreen.getContext());
getPrefContext());
animatedImagePreference.setImageUri(mImageUri);
animatedImagePreference.setDividerAllowedAbove(true);
preferenceScreen.addPreference(animatedImagePreference);
@@ -158,7 +158,7 @@ public abstract class ToggleFeaturePreferenceFragment extends SettingsPreference
// Show the "Settings" menu as if it were a preference screen.
if (mSettingsTitle != null && mSettingsIntent != null) {
mSettingsPreference = new Preference(preferenceScreen.getContext());
mSettingsPreference = new Preference(getPrefContext());
mSettingsPreference.setTitle(mSettingsTitle);
mSettingsPreference.setIconSpaceReserved(true);
mSettingsPreference.setIntent(mSettingsIntent);
@@ -177,7 +177,7 @@ public abstract class ToggleFeaturePreferenceFragment extends SettingsPreference
if (mStaticDescription != null) {
final StaticTextPreference staticTextPreference = new StaticTextPreference(
preferenceScreen.getContext());
getPrefContext());
staticTextPreference.setSummary(mStaticDescription);
staticTextPreference.setSelectable(/* selectable= */ false);
footerCategory.addPreference(staticTextPreference);
@@ -189,7 +189,7 @@ public abstract class ToggleFeaturePreferenceFragment extends SettingsPreference
unsupportedTagList.add(ANCHOR_TAG);
final HtmlTextPreference htmlTextPreference = new HtmlTextPreference(
preferenceScreen.getContext());
getPrefContext());
htmlTextPreference.setSummary(mHtmlDescription);
htmlTextPreference.setImageGetter(mImageGetter);
htmlTextPreference.setUnsupportedTagList(unsupportedTagList);
@@ -234,10 +234,10 @@ public abstract class ToggleFeaturePreferenceFragment extends SettingsPreference
public Dialog onCreateDialog(int dialogId) {
switch (dialogId) {
case DialogEnums.EDIT_SHORTCUT:
final CharSequence dialogTitle = getActivity().getString(
final CharSequence dialogTitle = getPrefContext().getString(
R.string.accessibility_shortcut_edit_dialog_title, mPackageName);
Dialog dialog = AccessibilityEditDialogUtils.showEditShortcutDialog(getActivity(),
dialogTitle, this::callOnAlertDialogCheckboxClicked);
Dialog dialog = AccessibilityEditDialogUtils.showEditShortcutDialog(
getPrefContext(), dialogTitle, this::callOnAlertDialogCheckboxClicked);
initializeDialogCheckBox(dialog);
return dialog;
default:
@@ -258,37 +258,35 @@ public abstract class ToggleFeaturePreferenceFragment extends SettingsPreference
/** Denotes the dialog emuns for show dialog */
@Retention(RetentionPolicy.SOURCE)
protected @interface DialogEnums {
int UNKNOWN = 0;
/** OPEN: Settings > Accessibility > Any toggle service > Shortcut > Settings. */
int EDIT_SHORTCUT = 1;
/** OPEN: Settings > Accessibility > Magnification > Shortcut > Settings. */
int MAGNIFICATION_EDIT_SHORTCUT = 2;
int MAGNIFICATION_EDIT_SHORTCUT = 1001;
/**
* OPEN: Settings > Accessibility > Magnification > Toggle user service in gesture
* navigation.
*/
int GESTURE_NAVIGATION_TUTORIAL = 1001;
int GESTURE_NAVIGATION_TUTORIAL = 1002;
/**
* OPEN: Settings > Accessibility > Magnification > Toggle user service in button
* navigation.
*/
int ACCESSIBILITY_BUTTON_TUTORIAL = 1002;
int ACCESSIBILITY_BUTTON_TUTORIAL = 1003;
/** OPEN: Settings > Accessibility > Downloaded toggle service > Toggle user service. */
int ENABLE_WARNING_FROM_TOGGLE = 1003;
int ENABLE_WARNING_FROM_TOGGLE = 1004;
/** OPEN: Settings > Accessibility > Downloaded toggle service > Shortcut checkbox. */
int ENABLE_WARNING_FROM_SHORTCUT = 1004;
int ENABLE_WARNING_FROM_SHORTCUT = 1005;
/**
* OPEN: Settings > Accessibility > Downloaded toggle service > Toggle user service > Show
* launch tutorial.
*/
int LAUNCH_ACCESSIBILITY_TUTORIAL = 1005;
int LAUNCH_ACCESSIBILITY_TUTORIAL = 1006;
}
@Override
@@ -364,7 +362,7 @@ public abstract class ToggleFeaturePreferenceFragment extends SettingsPreference
private Drawable getDrawableFromUri(Uri imageUri) {
if (mImageGetterCacheView == null) {
mImageGetterCacheView = new ImageView(getContext());
mImageGetterCacheView = new ImageView(getPrefContext());
}
mImageGetterCacheView.setAdjustViewBounds(true);