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Commit ba8227eb authored by Meng Wang's avatar Meng Wang
Browse files

Lazily load bitmap of SubscriptionInfo 

Bug: 194251398
Test: manual - see the bug
Change-Id: I0af239e1befeff8d4f00a27bc9679eb0b4849500
Merged-In: I0af239e1befeff8d4f00a27bc9679eb0b4849500
(cherry picked from commit 0e0a12cc)
parent 4eaa49ee

telephony/java/android/telephony/SubscriptionInfo.java

+12 −8
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ import android.content.Context; 
import android.content.pm.PackageInfo;

import android.content.pm.PackageManager;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.graphics.Canvas;

import android.graphics.Color;

import android.graphics.Paint;
@@ -113,9 +114,9 @@ public class SubscriptionInfo implements Parcelable { 
    private int mDataRoaming;



    /**

     * SIM Icon bitmap

     * SIM icon bitmap cache

     */

    private Bitmap mIconBitmap;

    @Nullable private Bitmap mIconBitmap;



    /**

     * Mobile Country Code
@@ -403,6 +404,10 @@ public class SubscriptionInfo implements Parcelable { 
     * @return A bitmap icon for this {@code SubscriptionInfo}.

     */

    public Bitmap createIconBitmap(Context context) {

        if (mIconBitmap == null) {

            mIconBitmap = BitmapFactory.decodeResource(context.getResources(),

                    com.android.internal.R.drawable.ic_sim_card_multi_24px_clr);

        }

        int width = mIconBitmap.getWidth();

        int height = mIconBitmap.getHeight();

        DisplayMetrics metrics = context.getResources().getDisplayMetrics();
@@ -765,7 +770,6 @@ public class SubscriptionInfo implements Parcelable { 
            String mcc = source.readString();

            String mnc = source.readString();

            String countryIso = source.readString();

            Bitmap iconBitmap = source.readParcelable(Bitmap.class.getClassLoader());

            boolean isEmbedded = source.readBoolean();

            UiccAccessRule[] nativeAccessRules = source.createTypedArray(UiccAccessRule.CREATOR);

            String cardString = source.readString();
@@ -784,10 +788,10 @@ public class SubscriptionInfo implements Parcelable { 
            boolean areUiccApplicationsEnabled = source.readBoolean();



            SubscriptionInfo info = new SubscriptionInfo(id, iccId, simSlotIndex, displayName,

                    carrierName, nameSource, iconTint, number, dataRoaming, iconBitmap, mcc, mnc,

                    countryIso, isEmbedded, nativeAccessRules, cardString, cardId, isOpportunistic,

                    groupUUID, isGroupDisabled, carrierid, profileClass, subType, groupOwner,

                    carrierConfigAccessRules, areUiccApplicationsEnabled);

                    carrierName, nameSource, iconTint, number, dataRoaming, /* icon= */ null,

                    mcc, mnc, countryIso, isEmbedded, nativeAccessRules, cardString, cardId,

                    isOpportunistic, groupUUID, isGroupDisabled, carrierid, profileClass, subType,

                    groupOwner, carrierConfigAccessRules, areUiccApplicationsEnabled);

            info.setAssociatedPlmns(ehplmns, hplmns);

            return info;

        }
@@ -812,7 +816,7 @@ public class SubscriptionInfo implements Parcelable { 
        dest.writeString(mMcc);

        dest.writeString(mMnc);

        dest.writeString(mCountryIso);

        dest.writeParcelable(mIconBitmap, flags);

        // Do not write mIconBitmap since it should be lazily loaded on first usage

        dest.writeBoolean(mIsEmbedded);

        dest.writeTypedArray(mNativeAccessRules, flags);

        dest.writeString(mCardString);