Send Accessibility Events when Fragments change. (5db0a103) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/accessibility/AccessibilitySettingsForSetupWizardActivity.java

+24 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ import android.app.Fragment;
		import android.app.FragmentTransaction;
		import android.os.Bundle;
		import android.text.TextUtils;
		import android.view.accessibility.AccessibilityEvent;
		import android.view.Menu;
		import android.view.View;

		@@ -31,6 +32,8 @@ import com.android.setupwizardlib.view.NavigationBar;

		public class AccessibilitySettingsForSetupWizardActivity extends SettingsActivity {

		private boolean mSendExtraWindowStateChanged;

		@Override
		protected void onCreate(Bundle savedState) {
		super.onCreate(savedState);
		@@ -58,6 +61,12 @@ public class AccessibilitySettingsForSetupWizardActivity extends SettingsActivit
		});
		}

		@Override
		public void onResume() {
		super.onResume();
		mSendExtraWindowStateChanged = false;
		}

		@Override
		public boolean onCreateOptionsMenu(Menu menu) {
		// Return true, so we get notified when items in the menu are clicked.
		@@ -67,6 +76,11 @@ public class AccessibilitySettingsForSetupWizardActivity extends SettingsActivit
		@Override
		public boolean onNavigateUp() {
		onBackPressed();

		// Clear accessibility focus and let the screen reader announce the new title.
		getWindow().getDecorView()
		.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);

		return true;
		}

		@@ -83,6 +97,16 @@ public class AccessibilitySettingsForSetupWizardActivity extends SettingsActivit
		// Start the new Fragment.
		args.putInt(SettingsPreferenceFragment.HELP_URI_RESOURCE_KEY, 0);
		startPreferenceFragment(Fragment.instantiate(this, fragmentClass, args), true);
		mSendExtraWindowStateChanged = true;
		}

		@Override
		public void onAttachFragment(Fragment fragment) {
		if (mSendExtraWindowStateChanged) {
		// Clear accessibility focus and let the screen reader announce the new title.
		getWindow().getDecorView()
		.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);
		}
		}

		/**