TheArchive/session-android
1
0
Fork 0
mirror of https://github.com/oxen-io/session-android.git synced 2024-11-23 18:15:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

Display profile name in when appropriate

Browse Source 
Display in conversation list, conversation actionbar, group
messages, and group members list when address is not in system
contacts

// FREEBIE
This commit is contained in:
Moxie Marlinspike 2017-08-15 19:23:42 -07:00
parent 77a216b705
commit e7c20499ec
14 changed files with 270 additions and 59 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
res/layout/conversation_item_received.xml
View File

@ -13,16 +13,6 @@
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto">
<TextView android:id="@+id/group_message_status"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="15dp"
android:layout_marginTop="5dp"
android:fontFamily="sans-serif-light"
android:textSize="13sp"
android:textColor="?attr/conversation_group_member_name"
android:visibility="gone" />
<RelativeLayout android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="2dp"
@ -49,6 +39,42 @@
android:orientation="vertical"
tools:backgroundTint="@color/blue_900">
<LinearLayout android:id="@+id/group_sender_holder"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:visibility="gone"
android:paddingRight="4dp"
android:paddingLeft="4dp"
android:layout_marginBottom="10dp"
tools:visibility="visible">
<TextView android:id="@+id/group_message_sender"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingRight="4sp"
android:paddingEnd="4sp"
android:textSize="13sp"
android:textColor="?conversation_item_received_text_primary_color"
android:maxLines="1"
android:ellipsize="end"
tools:visibility="visible"
tools:text="+14152222222"/>
<TextView android:id="@+id/group_message_sender_profile"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingRight="4sp"
android:paddingLeft="4sp"
android:fontFamily="sans-serif-light"
android:textColor="?conversation_item_received_text_secondary_color"
android:textSize="13sp"
android:maxLines="1"
android:ellipsize="end"
tools:text="~Clement Duval"/>
</LinearLayout>
<ViewStub
android:id="@+id/image_view_stub"
android:layout="@layout/conversation_item_received_thumbnail"
@ -76,7 +102,8 @@
android:textColor="?conversation_item_received_text_primary_color"
android:textColorLink="?conversation_item_received_text_primary_color"
android:textSize="@dimen/conversation_item_body_text_size"
app:scaleEmojis="true" />
app:scaleEmojis="true"
tools:text="boop"/>
<LinearLayout android:layout_width="wrap_content"
android:layout_height="wrap_content"

19
res/layout/conversation_item_sent.xml
View File

@ -75,7 +75,12 @@
android:paddingRight="4dp"
android:layout_gravity="right">
<TextView android:id="@+id/group_message_status"
<View android:id="@+id/group_sender_holder"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:visibility="gone"/>
<TextView android:id="@+id/group_message_sender"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:linksClickable="false"
@ -86,6 +91,18 @@
android:layout_marginRight="8dip"
android:paddingTop="1dip" />
<TextView android:id="@+id/group_message_sender_profile"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:linksClickable="false"
android:textAppearance="?android:attr/textAppearanceSmall"
android:layout_gravity="right"
android:textColor="?conversation_item_sent_text_secondary_color"
android:visibility="gone"
android:layout_marginRight="8dip"
android:paddingTop="1dip" />
<TextView android:id="@+id/conversation_item_date"
android:autoLink="none"
android:layout_width="wrap_content"

50
src/org/thoughtcrime/securesms/ConversationItem.java
View File

@ -73,6 +73,7 @@ import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.recipients.RecipientModifiedListener;
import org.thoughtcrime.securesms.service.ExpiringMessageManager;
import org.thoughtcrime.securesms.util.DateUtils;
import org.thoughtcrime.securesms.util.DynamicLanguage;
import org.thoughtcrime.securesms.util.DynamicTheme;
import org.thoughtcrime.securesms.util.LongClickCopySpan;
import org.thoughtcrime.securesms.util.LongClickMovementMethod;
@ -112,7 +113,9 @@ public class ConversationItem extends LinearLayout
private TextView dateText;
private TextView simInfoText;
private TextView indicatorText;
private TextView groupStatusText;
private TextView groupSender;
private TextView groupSenderProfileName;
private View groupSenderHolder;
private ImageView secureImage;
private AvatarImageView contactPhoto;
private DeliveryStatusView deliveryStatusIndicator;
@ -156,7 +159,8 @@ public class ConversationItem extends LinearLayout
this.dateText = (TextView) findViewById(R.id.conversation_item_date);
this.simInfoText = (TextView) findViewById(R.id.sim_info);
this.indicatorText = (TextView) findViewById(R.id.indicator_text);
this.groupStatusText = (TextView) findViewById(R.id.group_message_status);
this.groupSender = (TextView) findViewById(R.id.group_message_sender);
this.groupSenderProfileName = (TextView) findViewById(R.id.group_message_sender_profile);
this.secureImage = (ImageView) findViewById(R.id.secure_indicator);
this.deliveryStatusIndicator = (DeliveryStatusView) findViewById(R.id.delivery_status);
this.alertView = (AlertView) findViewById(R.id.indicators_parent);
@ -166,6 +170,7 @@ public class ConversationItem extends LinearLayout
this.audioViewStub = new Stub<>((ViewStub) findViewById(R.id.audio_view_stub));
this.documentViewStub = new Stub<>((ViewStub) findViewById(R.id.document_view_stub));
this.expirationTimer = (ExpirationTimerView) findViewById(R.id.expiration_indicator);
this.groupSenderHolder = findViewById(R.id.group_sender_holder);
setOnClickListener(new ClickListener(null));
@ -205,6 +210,32 @@ public class ConversationItem extends LinearLayout
setExpiration(messageRecord);
}
@Override
public void onLayout(boolean changed, int left, int top, int right, int bottom) {
super.onLayout(changed, left, top, right, bottom);
if (groupSenderHolder != null && groupSenderHolder.getVisibility() == View.VISIBLE) {
View content = (View) groupSenderHolder.getParent();
groupSenderHolder.layout(content.getPaddingLeft(), content.getPaddingTop(),
content.getWidth() - content.getPaddingRight(),
content.getPaddingTop() + groupSenderHolder.getMeasuredHeight());
if (DynamicLanguage.getLayoutDirection(context) == LAYOUT_DIRECTION_RTL) {
groupSenderProfileName.layout(groupSenderHolder.getPaddingLeft(),
groupSenderHolder.getPaddingTop(),
groupSenderHolder.getPaddingLeft() + groupSenderProfileName.getWidth(),
groupSenderHolder.getPaddingTop() + groupSenderProfileName.getHeight());
} else {
groupSenderProfileName.layout(groupSenderHolder.getWidth() - groupSenderHolder.getPaddingRight() - groupSenderProfileName.getWidth(),
groupSenderHolder.getPaddingTop(),
groupSenderHolder.getWidth() - groupSenderProfileName.getPaddingRight(),
groupSenderHolder.getPaddingTop() + groupSenderProfileName.getHeight());
}
}
}
private void initializeAttributes() {
final int[] attributes = new int[] {R.attr.conversation_item_bubble_background,
R.attr.conversation_list_item_background_selected,
@ -499,10 +530,19 @@ public class ConversationItem extends LinearLayout
private void setGroupMessageStatus(MessageRecord messageRecord, Recipient recipient) {
if (groupThread && !messageRecord.isOutgoing()) {
this.groupStatusText.setText(recipient.toShortString());
this.groupStatusText.setVisibility(View.VISIBLE);
this.groupSender.setText(recipient.toShortString());
if (recipient.getName() == null && recipient.getProfileName() != null) {
this.groupSenderProfileName.setText("~" + recipient.getProfileName());
this.groupSenderProfileName.setVisibility(View.VISIBLE);
} else {
this.groupSenderProfileName.setText(null);
this.groupSenderProfileName.setVisibility(View.GONE);
}
this.groupSenderHolder.setVisibility(View.VISIBLE);
} else {
this.groupStatusText.setVisibility(View.GONE);
this.groupSenderHolder.setVisibility(View.GONE);
}
}

38
src/org/thoughtcrime/securesms/ConversationTitleView.java
View File

@ -65,23 +65,35 @@ public class ConversationTitleView extends LinearLayout {
}
private void setRecipientTitle(Recipient recipient) {
if (!recipient.isGroupRecipient()) {
if (TextUtils.isEmpty(recipient.getName())) {
this.title.setText(recipient.getAddress().serialize());
this.subtitle.setText(null);
this.subtitle.setVisibility(View.GONE);
} else {
this.title.setText(recipient.getName());
if (recipient.isGroupRecipient()) setGroupRecipientTitle(recipient);
else if (TextUtils.isEmpty(recipient.getName())) setNonContactRecipientTitle(recipient);
else setContactRecipientTitle(recipient);
}
if (recipient.getCustomLabel() != null) this.subtitle.setText(recipient.getCustomLabel());
else this.subtitle.setText(recipient.getAddress().serialize());
private void setGroupRecipientTitle(Recipient recipient) {
this.title.setText(recipient.getName());
this.subtitle.setText(null);
this.subtitle.setVisibility(View.GONE);
}
this.subtitle.setVisibility(View.VISIBLE);
}
} else {
this.title.setText(recipient.getName());
private void setNonContactRecipientTitle(Recipient recipient) {
this.title.setText(recipient.getAddress().serialize());
if (TextUtils.isEmpty(recipient.getProfileName())) {
this.subtitle.setText(null);
this.subtitle.setVisibility(View.GONE);
} else {
this.subtitle.setText("~" + recipient.getProfileName());
this.subtitle.setVisibility(View.VISIBLE);
}
}
private void setContactRecipientTitle(Recipient recipient) {
this.title.setText(recipient.getName());
if (recipient.getCustomLabel() != null) this.subtitle.setText(recipient.getCustomLabel());
else this.subtitle.setText(recipient.getAddress().serialize());
this.subtitle.setVisibility(View.VISIBLE);
}
}

8
src/org/thoughtcrime/securesms/GroupMembersDialog.java
View File

@ -111,7 +111,13 @@ public class GroupMembersDialog extends AsyncTask<Void, Void, List<Recipient>> {
if (isLocalNumber(recipient)) {
recipientStrings.add(context.getString(R.string.GroupMembersDialog_me));
} else {
recipientStrings.add(recipient.toShortString());
String name = recipient.toShortString();
if (recipient.getName() == null && recipient.getProfileName() != null) {
name += " ~" + recipient.getProfileName();
}
recipientStrings.add(name);
}
}

33
src/org/thoughtcrime/securesms/components/FromTextView.java
View File

@ -4,13 +4,21 @@ import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Typeface;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.style.AbsoluteSizeSpan;
import android.text.style.ForegroundColorSpan;
import android.text.style.StyleSpan;
import android.text.style.TypefaceSpan;
import android.util.AttributeSet;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.components.emoji.EmojiTextView;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.util.DynamicLanguage;
import org.thoughtcrime.securesms.util.ResUtil;
import org.thoughtcrime.securesms.util.spans.CenterAlignedRelativeSizeSpan;
public class FromTextView extends EmojiTextView {
@ -41,9 +49,28 @@ public class FromTextView extends EmojiTextView {
typeface = Typeface.NORMAL;
}
SpannableStringBuilder builder = new SpannableStringBuilder(fromString);
builder.setSpan(new StyleSpan(typeface), 0, builder.length(),
Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
SpannableStringBuilder builder = new SpannableStringBuilder();
SpannableString fromSpan = new SpannableString(fromString);
fromSpan.setSpan(new StyleSpan(typeface), 0, builder.length(),
Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
if (recipient.getName() == null && recipient.getProfileName() != null) {
SpannableString profileName = new SpannableString(" (~" + recipient.getProfileName() + ") ");
profileName.setSpan(new CenterAlignedRelativeSizeSpan(0.75f), 0, profileName.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
profileName.setSpan(new TypefaceSpan("sans-serif-light"), 0, profileName.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
profileName.setSpan(new ForegroundColorSpan(ResUtil.getColor(getContext(), R.attr.conversation_list_item_subject_color)), 0, profileName.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
if (DynamicLanguage.getLayoutDirection(getContext()) == LAYOUT_DIRECTION_RTL){
builder.append(profileName);
builder.append(fromSpan);
} else {
builder.append(fromSpan);
builder.append(profileName);
}
} else {
builder.append(fromSpan);
}
colors.recycle();

8
src/org/thoughtcrime/securesms/contacts/avatars/ContactPhotoFactory.java
View File

@ -73,10 +73,10 @@ public class ContactPhotoFactory {
return new BitmapContactPhoto(BitmapFactory.decodeByteArray(avatar, 0, avatar.length));
}
private static ContactPhoto getSignalAvatarContactPhoto(@NonNull Context context,
@NonNull Address address,
@Nullable String name,
int targetSize)
public static ContactPhoto getSignalAvatarContactPhoto(@NonNull Context context,
@NonNull Address address,
@Nullable String name,
int targetSize)
{
try {
Bitmap bitmap = Glide.with(context)

7
src/org/thoughtcrime/securesms/database/DatabaseFactory.java
View File

@ -1288,9 +1288,12 @@ public class DatabaseFactory {
String address = new NumberMigrator(TextSecurePreferences.getLocalNumber(context)).migrate(cursor.getString(0));
ContentValues contentValues = new ContentValues(1);
contentValues.put("recipient_ids", address);
contentValues.put("registered", cursor.getInt(1) == 1);
db.replace("recipient_preferences", null, contentValues);
if (db.update("recipient_preferences", contentValues, "recipient_ids = ?", new String[] {address}) < 1) {
contentValues.put("recipient_ids", address);
db.insert("recipient_preferences", null, contentValues);
}
}
}

54
src/org/thoughtcrime/securesms/database/RecipientPreferenceDatabase.java
View File

@ -171,6 +171,18 @@ public class RecipientPreferenceDatabase extends Database {
signalProfileAvatar));
}
public BulkOperationsHandle resetAllDisplayNames() {
SQLiteDatabase database = databaseHelper.getWritableDatabase();
database.beginTransaction();
ContentValues contentValues = new ContentValues(1);
contentValues.put(SYSTEM_DISPLAY_NAME, (String)null);
database.update(TABLE_NAME, contentValues, null, null);
return new BulkOperationsHandle(database);
}
public void setColor(Recipient recipient, MaterialColor color) {
ContentValues values = new ContentValues();
values.put(COLOR, color.serialize());
@ -266,19 +278,17 @@ public class RecipientPreferenceDatabase extends Database {
SQLiteDatabase db = databaseHelper.getWritableDatabase();
for (Address activeAddress : activeAddresses) {
ContentValues contentValues = new ContentValues(2);
contentValues.put(ADDRESS, activeAddress.serialize());
ContentValues contentValues = new ContentValues(1);
contentValues.put(REGISTERED, 1);
db.replace(TABLE_NAME, null, contentValues);
updateOrInsert(activeAddress, contentValues);
}
for (Address inactiveAddress : inactiveAddresses) {
ContentValues contentValues = new ContentValues(2);
contentValues.put(ADDRESS, inactiveAddress.serialize());
ContentValues contentValues = new ContentValues(1);
contentValues.put(REGISTERED, 0);
db.replace(TABLE_NAME, null, contentValues);
updateOrInsert(inactiveAddress, contentValues);
}
context.getContentResolver().notifyChange(Uri.parse(RECIPIENT_PREFERENCES_URI), null);
@ -302,6 +312,15 @@ public class RecipientPreferenceDatabase extends Database {
database.beginTransaction();
updateOrInsert(database, address, contentValues);
database.setTransactionSuccessful();
database.endTransaction();
context.getContentResolver().notifyChange(Uri.parse(RECIPIENT_PREFERENCES_URI), null);
}
private void updateOrInsert(SQLiteDatabase database, Address address, ContentValues contentValues) {
int updated = database.update(TABLE_NAME, contentValues, ADDRESS + " = ?",
new String[] {address.serialize()});
@ -309,11 +328,28 @@ public class RecipientPreferenceDatabase extends Database {
contentValues.put(ADDRESS, address.serialize());
database.insert(TABLE_NAME, null, contentValues);
}
}
database.setTransactionSuccessful();
database.endTransaction();
public class BulkOperationsHandle {
context.getContentResolver().notifyChange(Uri.parse(RECIPIENT_PREFERENCES_URI), null);
private final SQLiteDatabase database;
public BulkOperationsHandle(SQLiteDatabase database) {
this.database = database;
}
public void setDisplayName(@NonNull Address address, @Nullable String displayName) {
ContentValues contentValues = new ContentValues(1);
contentValues.put(SYSTEM_DISPLAY_NAME, displayName);
updateOrInsert(address, contentValues);
}
public void finish() {
database.setTransactionSuccessful();
database.endTransaction();
RecipientFactory.clearCache(context);
context.getContentResolver().notifyChange(Uri.parse(RECIPIENT_PREFERENCES_URI), null);
}
}
public static class RecipientsPreferences {

2
src/org/thoughtcrime/securesms/groups/GroupMessageProcessor.java
View File

@ -65,7 +65,7 @@ public class GroupMessageProcessor {
if (record.isPresent() && group.getType() == Type.UPDATE) {
return handleGroupUpdate(context, masterSecret, envelope, group, record.get(), outgoing);
} else if (record.isPresent() && group.getType() == Type.UPDATE) {
} else if (!record.isPresent() && group.getType() == Type.UPDATE) {
return handleGroupCreate(context, masterSecret, envelope, group, outgoing);
} else if (record.isPresent() && group.getType() == Type.QUIT) {
return handleGroupLeave(context, masterSecret, envelope, group, record.get(), outgoing);

13
src/org/thoughtcrime/securesms/recipients/Recipient.java
View File

@ -64,6 +64,7 @@ public class Recipient implements RecipientModifiedListener {
private boolean blocked = false;
private VibrateState vibrate = VibrateState.DEFAULT;
private int expireMessages = 0;
private String profileName = null;
@Nullable private MaterialColor color;
@ -88,6 +89,9 @@ public class Recipient implements RecipientModifiedListener {
this.blocked = stale.blocked;
this.vibrate = stale.vibrate;
this.expireMessages = stale.expireMessages;
this.profileName = stale.profileName;
this.participants.clear();
this.participants.addAll(stale.participants);
}
if (details.isPresent()) {
@ -99,6 +103,7 @@ public class Recipient implements RecipientModifiedListener {
this.blocked = details.get().blocked;
this.vibrate = details.get().vibrateState;
this.expireMessages = details.get().expireMessages;
this.profileName = details.get().profileName;
this.participants.clear();
this.participants.addAll(details.get().participants);
}
@ -118,6 +123,7 @@ public class Recipient implements RecipientModifiedListener {
Recipient.this.blocked = result.blocked;
Recipient.this.vibrate = result.vibrateState;
Recipient.this.expireMessages = result.expireMessages;
Recipient.this.profileName = result.profileName;
Recipient.this.participants.clear();
Recipient.this.participants.addAll(result.participants);
@ -151,6 +157,7 @@ public class Recipient implements RecipientModifiedListener {
this.blocked = details.blocked;
this.vibrate = details.vibrateState;
this.expireMessages = details.expireMessages;
this.profileName = details.profileName;
this.participants.addAll(details.participants);
this.resolving = false;
}
@ -196,6 +203,10 @@ public class Recipient implements RecipientModifiedListener {
return customLabel;
}
public @Nullable String getProfileName() {
return profileName;
}
public boolean isGroupRecipient() {
return address.isGroup();
}
@ -208,7 +219,7 @@ public class Recipient implements RecipientModifiedListener {
return address.isGroup() && !address.isMmsGroup();
}
public List<Recipient> getParticipants() {
public @NonNull List<Recipient> getParticipants() {
return participants;
}

4
src/org/thoughtcrime/securesms/recipients/RecipientProvider.java
View File

@ -154,7 +154,7 @@ class RecipientProvider {
}
if (STATIC_DETAILS.containsKey(address.serialize())) return STATIC_DETAILS.get(address.serialize());
else return new RecipientDetails(null, null, null, ContactPhotoFactory.getDefaultContactPhoto(null), preferences.orNull(), null);
else return new RecipientDetails(null, null, null, ContactPhotoFactory.getSignalAvatarContactPhoto(context, address, null, context.getResources().getDimensionPixelSize(R.dimen.contact_photo_target_size)), preferences.orNull(), null);
}
private @NonNull RecipientDetails getGroupRecipientDetails(Context context, Address groupId, Optional<GroupRecord> groupRecord, Optional<RecipientsPreferences> preferences, boolean asynchronous) {
@ -198,6 +198,7 @@ class RecipientProvider {
public final boolean blocked;
public final int expireMessages;
@NonNull public final List<Recipient> participants;
@Nullable public final String profileName;
public RecipientDetails(@Nullable String name, @Nullable String customLabel,
@Nullable Uri contactUri, @NonNull ContactPhoto avatar,
@ -214,6 +215,7 @@ class RecipientProvider {
this.blocked = preferences != null && preferences.isBlocked();
this.expireMessages = preferences != null ? preferences.getExpireMessages() : 0;
this.participants = participants == null ? new LinkedList<Recipient>() : participants;
this.profileName = preferences != null ? preferences.getProfileName() : null;
if (name == null && preferences != null) this.name = preferences.getSystemDisplayName();
else this.name = name;

19
src/org/thoughtcrime/securesms/util/DirectoryHelper.java
View File

@ -162,17 +162,22 @@ public class DirectoryHelper {
List<Address> newUsers = DatabaseFactory.getContactsDatabase(context)
.setRegisteredUsers(account.get().getAccount(), activeAddresses, removeMissing);
Cursor cursor = ContactAccessor.getInstance().getAllSystemContacts(context);
Cursor cursor = ContactAccessor.getInstance().getAllSystemContacts(context);
RecipientPreferenceDatabase.BulkOperationsHandle handle = DatabaseFactory.getRecipientPreferenceDatabase(context).resetAllDisplayNames();
while (cursor != null && cursor.moveToNext()) {
String number = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.CommonDataKinds.Phone.NUMBER));
try {
while (cursor != null && cursor.moveToNext()) {
String number = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.CommonDataKinds.Phone.NUMBER));
if (!TextUtils.isEmpty(number)) {
Address address = Address.fromExternal(context, number);
String displayName = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME));
if (!TextUtils.isEmpty(number)) {
Address address = Address.fromExternal(context, number);
String displayName = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME));
DatabaseFactory.getRecipientPreferenceDatabase(context).setSystemDisplayName(address, displayName);
handle.setDisplayName(address, displayName);
}
}
} finally {
handle.finish();
}
return new RefreshResult(newUsers, account.get().isFresh());

25
src/org/thoughtcrime/securesms/util/spans/CenterAlignedRelativeSizeSpan.java Normal file
View File

@ -0,0 +1,25 @@
package org.thoughtcrime.securesms.util.spans;
import android.text.TextPaint;
import android.text.style.MetricAffectingSpan;
public class CenterAlignedRelativeSizeSpan extends MetricAffectingSpan {
private final float relativeSize;
public CenterAlignedRelativeSizeSpan(float relativeSize) {
this.relativeSize = relativeSize;
}
@Override
public void updateMeasureState(TextPaint p) {
updateDrawState(p);
}
@Override
public void updateDrawState(TextPaint tp) {
tp.setTextSize(tp.getTextSize() * relativeSize);
tp.baselineShift += (int) (tp.ascent() * relativeSize) / 4;
}
}