Merge "Accessibility shortcut primary action - add settings UI for...

                final String description = info.loadDescription(mPm);

                final int imageRes = info.getAnimatedImageRes();

                final String htmlDescription = info.loadHtmlDescription(mPm);

                final String settingsClassName = info.getSettingsActivityName();

                putBasicExtras(preference, prefKey, title, description, imageRes, htmlDescription,

                        componentName);

                putSettingsExtras(preference, packageName, settingsClassName);

                preferenceList.add(preference);

            }

import android.net.Uri;

import android.os.Bundle;

import android.os.UserHandle;

import android.text.TextUtils;

import android.util.Log;

import android.view.View;

import android.view.accessibility.AccessibilityManager;

import androidx.annotation.Nullable;

import androidx.preference.SwitchPreference;

import com.android.settings.R;

        // Settings html description.

        mHtmlDescription = arguments.getCharSequence(AccessibilitySettings.EXTRA_HTML_DESCRIPTION);

        // Settings title and intent.

        final String settingsTitle = arguments.getString(

                AccessibilitySettings.EXTRA_SETTINGS_TITLE);

        mSettingsIntent = TextUtils.isEmpty(settingsTitle) ? null : getSettingsIntent(arguments);

        mSettingsTitle = (mSettingsIntent == null) ? null : settingsTitle;

    }

    @Override

            Log.w(TAG, "Target activity not found.");

        }

    }

    @Nullable

    private Intent getSettingsIntent(Bundle arguments) {

        final String settingsComponentName = arguments.getString(

                AccessibilitySettings.EXTRA_SETTINGS_COMPONENT_NAME);

        if (TextUtils.isEmpty(settingsComponentName)) {

            return null;

        }

        final Intent settingsIntent = new Intent(Intent.ACTION_MAIN).setComponent(

                ComponentName.unflattenFromString(settingsComponentName));

        if (getPackageManager().queryIntentActivities(settingsIntent, /* flags= */ 0).isEmpty()) {

            return null;

        }

        return settingsIntent;

    }

}