Merge "Hide fullscreen button in partial only mode" into udc-dev (edbdb977) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/accessibility/MagnificationSettingsController.java

+3 −8

Original line number	Diff line number	Diff line
		@@ -87,19 +87,14 @@ public class MagnificationSettingsController implements ComponentCallbacks {
		}

		/**
		* Shows magnification settings panel {@link WindowMagnificationSettings}. The panel ui would be
		* various for different magnification mode.
		*
		* @param mode The magnification mode
		* @see android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW
		* @see android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN
		* Shows magnification settings panel {@link WindowMagnificationSettings}.
		*/
		void showMagnificationSettings(int mode) {
		void showMagnificationSettings() {
		if (!mWindowMagnificationSettings.isSettingPanelShowing()) {
		onConfigurationChanged(mContext.getResources().getConfiguration());
		mContext.registerComponentCallbacks(this);
		}
		mWindowMagnificationSettings.showSettingPanel(mode);
		mWindowMagnificationSettings.showSettingPanel();
		}

		void closeMagnificationSettings() {

packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnification.java

+4 −6

Original line number	Diff line number	Diff line
		@@ -16,7 +16,6 @@

		package com.android.systemui.accessibility;

		import static android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN;
		import static android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW;
		import static android.view.WindowManager.LayoutParams.TYPE_ACCESSIBILITY_MAGNIFICATION_OVERLAY;

		@@ -169,8 +168,7 @@ public class WindowMagnification implements CoreStartable, CommandQueue.Callback

		mModeSwitchesController.setClickListenerDelegate(
		displayId -> mHandler.post(() -> {
		showMagnificationSettingsPanel(displayId,
		ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN);
		showMagnificationSettingsPanel(displayId);
		}));
		}

		@@ -253,11 +251,11 @@ public class WindowMagnification implements CoreStartable, CommandQueue.Callback
		}

		@MainThread
		void showMagnificationSettingsPanel(int displayId, int mode) {
		void showMagnificationSettingsPanel(int displayId) {
		final MagnificationSettingsController magnificationSettingsController =
		mMagnificationSettingsSupplier.get(displayId);
		if (magnificationSettingsController != null) {
		magnificationSettingsController.showMagnificationSettings(mode);
		magnificationSettingsController.showMagnificationSettings();
		}
		}

		@@ -334,7 +332,7 @@ public class WindowMagnification implements CoreStartable, CommandQueue.Callback
		@Override
		public void onClickSettingsButton(int displayId) {
		mHandler.post(() -> {
		showMagnificationSettingsPanel(displayId, ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		showMagnificationSettingsPanel(displayId);
		});
		}
		};

packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnificationSettings.java

+83 −38

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@

		package com.android.systemui.accessibility;

		import static android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_ALL;
		import static android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN;
		import static android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_NONE;
		import static android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW;
		@@ -27,6 +28,7 @@ import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.pm.ActivityInfo;
		import android.database.ContentObserver;
		import android.graphics.Insets;
		import android.graphics.PixelFormat;
		import android.graphics.Rect;
		@@ -101,8 +103,7 @@ class WindowMagnificationSettings implements MagnificationGestureDetector.OnGest
		private static final float A11Y_SCALE_MIN_VALUE = 1.0f;
		private WindowMagnificationSettingsCallback mCallback;

		// the magnification mode that triggers showing the panel
		private int mTriggeringMode = ACCESSIBILITY_MAGNIFICATION_MODE_NONE;
		private ContentObserver mMagnificationCapabilityObserver;

		@Retention(RetentionPolicy.SOURCE)
		@IntDef({
		@@ -142,6 +143,16 @@ class WindowMagnificationSettings implements MagnificationGestureDetector.OnGest

		mGestureDetector = new MagnificationGestureDetector(context,
		context.getMainThreadHandler(), this);

		mMagnificationCapabilityObserver = new ContentObserver(
		mContext.getMainThreadHandler()) {
		@Override
		public void onChange(boolean selfChange) {
		mSettingView.post(() -> {
		updateUIControlsIfNeeded();
		});
		}
		};
		}

		private class ZoomSeekbarChangeListener implements SeekBar.OnSeekBarChangeListener {
		@@ -257,7 +268,7 @@ class WindowMagnificationSettings implements MagnificationGestureDetector.OnGest
		@Override
		public boolean onFinish(float xOffset, float yOffset) {
		if (!mSingleTapDetected) {
		showSettingPanel(mTriggeringMode);
		showSettingPanel();
		}
		mSingleTapDetected = false;
		return true;
		@@ -285,7 +296,8 @@ class WindowMagnificationSettings implements MagnificationGestureDetector.OnGest
		return;
		}

		// Reset button status.
		// Unregister observer before removing view
		mSecureSettings.unregisterContentObserver(mMagnificationCapabilityObserver);
		mWindowManager.removeView(mSettingView);
		mIsVisible = false;
		if (resetPosition) {
		@@ -297,16 +309,8 @@ class WindowMagnificationSettings implements MagnificationGestureDetector.OnGest
		mCallback.onSettingsPanelVisibilityChanged(/* shown= */ false);
		}

		/**
		* Shows magnification settings panel. The panel ui would be various for
		* different magnification mode.
		*
		* @param mode The magnification mode
		* @see android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW
		* @see android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN
		*/
		public void showSettingPanel(int mode) {
		showSettingPanel(mode, true);
		public void showSettingPanel() {
		showSettingPanel(true);
		}

		public boolean isSettingPanelShowing() {
		@@ -322,18 +326,15 @@ class WindowMagnificationSettings implements MagnificationGestureDetector.OnGest
		}

		/**
		* Shows magnification panel for set magnification.
		* Shows the panel for magnification settings.
		* When the panel is going to be visible by calling this method, the layout position can be
		* reset depending on the flag.
		*
		* @param mode The magnification mode
		* @param resetPosition if the button position needs be reset
		* @param resetPosition if the panel position needs to be reset
		*/
		private void showSettingPanel(int mode, boolean resetPosition) {
		private void showSettingPanel(boolean resetPosition) {
		if (!mIsVisible) {
		updateUIControlsIfNeed(mode);
		mTriggeringMode = mode;

		updateUIControlsIfNeeded();
		if (resetPosition) {
		mDraggableWindowBounds.set(getDraggableWindowBounds());
		mParams.x = mDraggableWindowBounds.right;
		@@ -342,6 +343,11 @@ class WindowMagnificationSettings implements MagnificationGestureDetector.OnGest

		mWindowManager.addView(mSettingView, mParams);

		mSecureSettings.registerContentObserverForUser(
		Settings.Secure.ACCESSIBILITY_MAGNIFICATION_CAPABILITY,
		mMagnificationCapabilityObserver,
		UserHandle.USER_CURRENT);

		// Exclude magnification switch button from system gesture area.
		setSystemGestureExclusion();
		mIsVisible = true;
		@@ -359,35 +365,74 @@ class WindowMagnificationSettings implements MagnificationGestureDetector.OnGest
		mContext.registerReceiver(mScreenOffReceiver, new IntentFilter(Intent.ACTION_SCREEN_OFF));
		}

		private void updateUIControlsIfNeed(int mode) {
		if (mode == mTriggeringMode) {
		return;
		private int getMagnificationMode() {
		return mSecureSettings.getIntForUser(
		Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE,
		ACCESSIBILITY_MAGNIFICATION_MODE_NONE,
		UserHandle.USER_CURRENT);
		}

		private int getMagnificationCapability() {
		return mSecureSettings.getIntForUser(
		Settings.Secure.ACCESSIBILITY_MAGNIFICATION_CAPABILITY,
		ACCESSIBILITY_MAGNIFICATION_MODE_NONE,
		UserHandle.USER_CURRENT);
		}

		private void updateUIControlsIfNeeded() {
		int capability = getMagnificationCapability();

		int selectedButtonIndex = mLastSelectedButtonIndex;
		switch (mode) {
		case ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN:
		// set the edit button visibility to View.INVISIBLE to keep the height, to prevent
		// the size title from too close to the size buttons
		switch (capability) {
		case ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW:
		mEditButton.setVisibility(View.VISIBLE);
		mAllowDiagonalScrollingView.setVisibility(View.VISIBLE);
		mFullScreenButton.setVisibility(View.GONE);
		if (selectedButtonIndex == MagnificationSize.FULLSCREEN) {
		selectedButtonIndex = MagnificationSize.NONE;
		}
		break;

		case ACCESSIBILITY_MAGNIFICATION_MODE_ALL:
		int mode = getMagnificationMode();
		mFullScreenButton.setVisibility(View.VISIBLE);
		if (mode == ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN) {
		// set the edit button visibility to View.INVISIBLE to keep the height, to
		// prevent the size title from too close to the size buttons
		mEditButton.setVisibility(View.INVISIBLE);
		mAllowDiagonalScrollingView.setVisibility(View.GONE);
		// force the fullscreen button showing
		selectedButtonIndex = MagnificationSize.FULLSCREEN;
		break;

		case ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW:
		} else { // mode = ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW
		mEditButton.setVisibility(View.VISIBLE);
		mAllowDiagonalScrollingView.setVisibility(View.VISIBLE);
		if (selectedButtonIndex == MagnificationSize.FULLSCREEN) {
		selectedButtonIndex = MagnificationSize.NONE;
		}
		break;

		case ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN:
		// We will never fall into this case since we never show settings panel when
		// capability equals to ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN.
		// Currently, the case follows the UI controls when capability equals to
		// ACCESSIBILITY_MAGNIFICATION_MODE_ALL and mode equals to
		// ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN, but we could also consider to
		// remove the whole icon button selections int the future since they are no use
		// for fullscreen only capability.

		mFullScreenButton.setVisibility(View.VISIBLE);
		// set the edit button visibility to View.INVISIBLE to keep the height, to
		// prevent the size title from too close to the size buttons
		mEditButton.setVisibility(View.INVISIBLE);
		mAllowDiagonalScrollingView.setVisibility(View.GONE);
		// force the fullscreen button showing
		selectedButtonIndex = MagnificationSize.FULLSCREEN;
		break;

		default:
		break;
		}

		updateSelectedButton(selectedButtonIndex);
		mSettingView.requestLayout();
		}

		private final BroadcastReceiver mScreenOffReceiver = new BroadcastReceiver() {
		@@ -474,11 +519,11 @@ class WindowMagnificationSettings implements MagnificationGestureDetector.OnGest

		mParams.accessibilityTitle = getAccessibilityWindowTitle(mContext);

		boolean showSettingPanelAfterThemeChange = mIsVisible;
		boolean showSettingPanelAfterConfigChange = mIsVisible;
		hideSettingPanel(/* resetPosition= */ false);
		inflateView();
		if (showSettingPanelAfterThemeChange) {
		showSettingPanel(mTriggeringMode, /* resetPosition= */ false);
		if (showSettingPanelAfterConfigChange) {
		showSettingPanel(/* resetPosition= */ false);
		}
		return;
		}

packages/SystemUI/tests/src/com/android/systemui/accessibility/MagnificationSettingsControllerTest.java

+2 −4

Original line number	Diff line number	Diff line
		@@ -17,7 +17,6 @@
		package com.android.systemui.accessibility;

		import static android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN;
		import static android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW;

		import static org.mockito.ArgumentMatchers.eq;
		import static org.mockito.Mockito.verify;
		@@ -74,10 +73,9 @@ public class MagnificationSettingsControllerTest extends SysuiTestCase {

		@Test
		public void testShowSettingsPanel() {
		final int mode = ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW;
		mMagnificationSettingsController.showMagnificationSettings(mode);
		mMagnificationSettingsController.showMagnificationSettings();

		verify(mWindowMagnificationSettings).showSettingPanel(eq(mode));
		verify(mWindowMagnificationSettings).showSettingPanel();
		}

		@Test

packages/SystemUI/tests/src/com/android/systemui/accessibility/WindowMagnificationSettingsTest.java

+96 −17

Original line number	Diff line number	Diff line
		@@ -16,7 +16,10 @@

		package com.android.systemui.accessibility;

		import static android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_CAPABILITY;
		import static android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_ALL;
		import static android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN;
		import static android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_NONE;
		import static android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW;

		import static com.google.common.truth.Truth.assertThat;
		@@ -24,12 +27,17 @@ import static com.google.common.truth.Truth.assertThat;
		import static junit.framework.Assert.assertEquals;
		import static junit.framework.Assert.assertNotNull;

		import static org.mockito.ArgumentMatchers.any;
		import static org.mockito.ArgumentMatchers.eq;
		import static org.mockito.Mockito.spy;
		import static org.mockito.Mockito.verify;
		import static org.mockito.Mockito.when;

		import android.annotation.IdRes;
		import android.content.Context;
		import android.content.pm.ActivityInfo;
		import android.database.ContentObserver;
		import android.os.UserHandle;
		import android.provider.Settings;
		import android.testing.AndroidTestingRunner;
		import android.testing.TestableLooper;
		@@ -102,7 +110,10 @@ public class WindowMagnificationSettingsTest extends SysuiTestCase {

		@Test
		public void showSettingPanel_hasAccessibilityWindowTitle() {
		mWindowMagnificationSettings.showSettingPanel(ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		setupMagnificationCapabilityAndMode(
		/* capability= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW,
		/* mode= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		mWindowMagnificationSettings.showSettingPanel();

		final WindowManager.LayoutParams layoutPrams =
		mWindowManager.getLayoutParamsFromAttachedView();
		@@ -114,7 +125,10 @@ public class WindowMagnificationSettingsTest extends SysuiTestCase {

		@Test
		public void showSettingPanel_windowMode_showEditButtonAndDiagonalView() {
		mWindowMagnificationSettings.showSettingPanel(ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		setupMagnificationCapabilityAndMode(
		/* capability= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW,
		/* mode= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		mWindowMagnificationSettings.showSettingPanel();

		final Button editButton = getInternalView(R.id.magnifier_edit_button);
		assertEquals(editButton.getVisibility(), View.VISIBLE);
		@@ -125,7 +139,10 @@ public class WindowMagnificationSettingsTest extends SysuiTestCase {

		@Test
		public void showSettingPanel_fullScreenMode_hideEditButtonAndDiagonalView() {
		mWindowMagnificationSettings.showSettingPanel(ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN);
		setupMagnificationCapabilityAndMode(
		/* capability= */ ACCESSIBILITY_MAGNIFICATION_MODE_ALL,
		/* mode= */ ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN);
		mWindowMagnificationSettings.showSettingPanel();

		final Button editButton = getInternalView(R.id.magnifier_edit_button);
		assertEquals(editButton.getVisibility(), View.INVISIBLE);
		@@ -134,10 +151,23 @@ public class WindowMagnificationSettingsTest extends SysuiTestCase {
		assertEquals(diagonalView.getVisibility(), View.GONE);
		}

		@Test
		public void showSettingPanel_windowOnlyCapability_hideFullscreenButton() {
		setupMagnificationCapabilityAndMode(
		/* capability= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW,
		/* mode= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		mWindowMagnificationSettings.showSettingPanel();

		final View fullscreenButton = getInternalView(R.id.magnifier_full_button);
		assertThat(fullscreenButton.getVisibility()).isEqualTo(View.GONE);
		}

		@Test
		public void performClick_smallSizeButton_changeMagnifierSizeSmallAndSwitchToWindowMode() {
		// Open view
		mWindowMagnificationSettings.showSettingPanel(ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		setupMagnificationCapabilityAndMode(
		/* capability= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW,
		/* mode= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		mWindowMagnificationSettings.showSettingPanel();

		verifyOnSetMagnifierSizeAndOnModeSwitch(
		R.id.magnifier_small_button, MAGNIFICATION_SIZE_SMALL);
		@@ -145,8 +175,10 @@ public class WindowMagnificationSettingsTest extends SysuiTestCase {

		@Test
		public void performClick_mediumSizeButton_changeMagnifierSizeMediumAndSwitchToWindowMode() {
		// Open view
		mWindowMagnificationSettings.showSettingPanel(ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		setupMagnificationCapabilityAndMode(
		/* capability= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW,
		/* mode= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		mWindowMagnificationSettings.showSettingPanel();

		verifyOnSetMagnifierSizeAndOnModeSwitch(
		R.id.magnifier_medium_button, MAGNIFICATION_SIZE_MEDIUM);
		@@ -154,8 +186,10 @@ public class WindowMagnificationSettingsTest extends SysuiTestCase {

		@Test
		public void performClick_largeSizeButton_changeMagnifierSizeLargeAndSwitchToWindowMode() {
		// Open view
		mWindowMagnificationSettings.showSettingPanel(ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		setupMagnificationCapabilityAndMode(
		/* capability= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW,
		/* mode= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		mWindowMagnificationSettings.showSettingPanel();

		verifyOnSetMagnifierSizeAndOnModeSwitch(
		R.id.magnifier_large_button, MAGNIFICATION_SIZE_LARGE);
		@@ -178,8 +212,10 @@ public class WindowMagnificationSettingsTest extends SysuiTestCase {
		View fullScreenModeButton = getInternalView(R.id.magnifier_full_button);
		getInternalView(R.id.magnifier_panel_view);

		// Open view
		mWindowMagnificationSettings.showSettingPanel(ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		setupMagnificationCapabilityAndMode(
		/* capability= */ ACCESSIBILITY_MAGNIFICATION_MODE_ALL,
		/* mode= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		mWindowMagnificationSettings.showSettingPanel();

		// Perform click
		fullScreenModeButton.performClick();
		@@ -192,8 +228,10 @@ public class WindowMagnificationSettingsTest extends SysuiTestCase {
		public void performClick_editButton_setEditMagnifierSizeMode() {
		View editButton = getInternalView(R.id.magnifier_edit_button);

		// Open view
		mWindowMagnificationSettings.showSettingPanel(ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		setupMagnificationCapabilityAndMode(
		/* capability= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW,
		/* mode= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		mWindowMagnificationSettings.showSettingPanel();

		// Perform click
		editButton.performClick();
		@@ -208,8 +246,10 @@ public class WindowMagnificationSettingsTest extends SysuiTestCase {
		getInternalView(R.id.magnifier_horizontal_lock_switch);
		final boolean currentCheckedState = diagonalScrollingSwitch.isChecked();

		// Open view
		mWindowMagnificationSettings.showSettingPanel(ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		setupMagnificationCapabilityAndMode(
		/* capability= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW,
		/* mode= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		mWindowMagnificationSettings.showSettingPanel();

		// Perform click
		diagonalScrollingSwitch.performClick();
		@@ -219,8 +259,10 @@ public class WindowMagnificationSettingsTest extends SysuiTestCase {

		@Test
		public void onConfigurationChanged_selectedButtonIsStillSelected() {
		// Open view
		mWindowMagnificationSettings.showSettingPanel(ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		setupMagnificationCapabilityAndMode(
		/* capability= */ ACCESSIBILITY_MAGNIFICATION_MODE_ALL,
		/* mode= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);
		mWindowMagnificationSettings.showSettingPanel();
		View magnifierMediumButton = getInternalView(R.id.magnifier_medium_button);
		magnifierMediumButton.performClick();

		@@ -232,9 +274,46 @@ public class WindowMagnificationSettingsTest extends SysuiTestCase {
		assertThat(magnifierMediumButton.isSelected()).isTrue();
		}

		@Test
		public void showSettingsPanel_observerRegistered() {
		setupMagnificationCapabilityAndMode(
		/* capability= */ ACCESSIBILITY_MAGNIFICATION_MODE_ALL,
		/* mode= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);

		mWindowMagnificationSettings.showSettingPanel();

		verify(mSecureSettings).registerContentObserverForUser(
		eq(ACCESSIBILITY_MAGNIFICATION_CAPABILITY),
		any(ContentObserver.class),
		eq(UserHandle.USER_CURRENT));
		}

		@Test
		public void hideSettingsPanel_observerUnregistered() {
		setupMagnificationCapabilityAndMode(
		/* capability= */ ACCESSIBILITY_MAGNIFICATION_MODE_ALL,
		/* mode= */ ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);

		mWindowMagnificationSettings.showSettingPanel();
		mWindowMagnificationSettings.hideSettingPanel();

		verify(mSecureSettings).unregisterContentObserver(any(ContentObserver.class));
		}

		private <T extends View> T getInternalView(@IdRes int idRes) {
		T view = mSettingView.findViewById(idRes);
		assertNotNull(view);
		return view;
		}

		private void setupMagnificationCapabilityAndMode(int capability, int mode) {
		when(mSecureSettings.getIntForUser(
		Settings.Secure.ACCESSIBILITY_MAGNIFICATION_CAPABILITY,
		ACCESSIBILITY_MAGNIFICATION_MODE_NONE,
		UserHandle.USER_CURRENT)).thenReturn(capability);
		when(mSecureSettings.getIntForUser(
		Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE,
		ACCESSIBILITY_MAGNIFICATION_MODE_NONE,
		UserHandle.USER_CURRENT)).thenReturn(mode);
		}
		}