Merge "Create new context with new resources"

import android.provider.Telephony.SimInfo;

import android.telephony.euicc.EuiccManager;

import android.telephony.ims.ImsMmTelManager;

import android.util.DisplayMetrics;

import android.util.Log;

import android.util.Pair;

        final SubscriptionInfo subInfo =

                SubscriptionManager.from(context).getActiveSubscriptionInfo(subId);

        Configuration config = context.getResources().getConfiguration();

        Configuration newConfig = new Configuration();

        newConfig.setTo(config);

        Configuration overrideConfig = new Configuration();

        if (subInfo != null) {

            newConfig.mcc = subInfo.getMcc();

            newConfig.mnc = subInfo.getMnc();

            if (newConfig.mnc == 0) newConfig.mnc = Configuration.MNC_ZERO;

            overrideConfig.mcc = subInfo.getMcc();

            overrideConfig.mnc = subInfo.getMnc();

            if (overrideConfig.mnc == 0) overrideConfig.mnc = Configuration.MNC_ZERO;

        }

        if (useRootLocale) {

            newConfig.setLocale(Locale.ROOT);

            overrideConfig.setLocale(Locale.ROOT);

        }

        DisplayMetrics metrics = context.getResources().getDisplayMetrics();

        DisplayMetrics newMetrics = new DisplayMetrics();

        newMetrics.setTo(metrics);

        Resources res = new Resources(context.getResources().getAssets(), newMetrics, newConfig);

        // Create new context with new configuration so that we can avoid modifying the passed in

        // context.

        // Note that if the original context configuration changes, the resources here will also

        // change for all values except those overridden by newConfig (e.g. if the device has an

        // orientation change).

        Context newContext = context.createConfigurationContext(overrideConfig);

        Resources res = newContext.getResources();

        if (cacheKey != null) {

            // Save the newly created Resources in the resource cache.