Import source from https://github.com/amulyakhare/TextDrawable

dependencies_groups.gradle

@@ -238,7 +238,6 @@ ext.groups = [
                 regex: [
                 ],
                 group: [
-                        'com.amulyakhare',
                         'com.otaliastudios',
                         'com.yqritc',
                         // https://github.com/cmelchior/realmfieldnameshelper/issues/42

library/external/textdrawable/build.gradle

@@ -0,0 +1,25 @@
+apply plugin: 'com.android.library'
+
+apply plugin: 'com.android.library'
+
+android {
+    namespace "com.amulyakhare.textdrawable"
+
+    compileSdk versions.compileSdk
+
+    defaultConfig {
+        minSdk versions.minSdk
+        targetSdk versions.targetSdk
+    }
+
+    compileOptions {
+        sourceCompatibility versions.sourceCompat
+        targetCompatibility versions.targetCompat
+    }
+}
+
+afterEvaluate {
+    tasks.findAll { it.name.startsWith("lint") }.each {
+        it.enabled = false
+    }
+}

library/external/textdrawable/src/main/java/com/amulyakhare/textdrawable/TextDrawable.java

@@ -0,0 +1,316 @@
+package com.amulyakhare.textdrawable;
+
+import android.graphics.*;
+import android.graphics.drawable.ShapeDrawable;
+import android.graphics.drawable.shapes.OvalShape;
+import android.graphics.drawable.shapes.RectShape;
+import android.graphics.drawable.shapes.RoundRectShape;
+
+/**
+ * @author amulya
+ * @datetime 14 Oct 2014, 3:53 PM
+ */
+public class TextDrawable extends ShapeDrawable {
+
+    private final Paint textPaint;
+    private final Paint borderPaint;
+    private static final float SHADE_FACTOR = 0.9f;
+    private final String text;
+    private final int color;
+    private final RectShape shape;
+    private final int height;
+    private final int width;
+    private final int fontSize;
+    private final float radius;
+    private final int borderThickness;
+
+    private TextDrawable(Builder builder) {
+        super(builder.shape);
+
+        // shape properties
+        shape = builder.shape;
+        height = builder.height;
+        width = builder.width;
+        radius = builder.radius;
+
+        // text and color
+        text = builder.toUpperCase ? builder.text.toUpperCase() : builder.text;
+        color = builder.color;
+
+        // text paint settings
+        fontSize = builder.fontSize;
+        textPaint = new Paint();
+        textPaint.setColor(builder.textColor);
+        textPaint.setAntiAlias(true);
+        textPaint.setFakeBoldText(builder.isBold);
+        textPaint.setStyle(Paint.Style.FILL);
+        textPaint.setTypeface(builder.font);
+        textPaint.setTextAlign(Paint.Align.CENTER);
+        textPaint.setStrokeWidth(builder.borderThickness);
+
+        // border paint settings
+        borderThickness = builder.borderThickness;
+        borderPaint = new Paint();
+        borderPaint.setColor(getDarkerShade(color));
+        borderPaint.setStyle(Paint.Style.STROKE);
+        borderPaint.setStrokeWidth(borderThickness);
+
+        // drawable paint color
+        Paint paint = getPaint();
+        paint.setColor(color);
+
+    }
+
+    private int getDarkerShade(int color) {
+        return Color.rgb((int)(SHADE_FACTOR * Color.red(color)),
+                (int)(SHADE_FACTOR * Color.green(color)),
+                (int)(SHADE_FACTOR * Color.blue(color)));
+    }
+
+    @Override
+    public void draw(Canvas canvas) {
+        super.draw(canvas);
+        Rect r = getBounds();
+
+
+        // draw border
+        if (borderThickness > 0) {
+            drawBorder(canvas);
+        }
+
+        int count = canvas.save();
+        canvas.translate(r.left, r.top);
+
+        // draw text
+        int width = this.width < 0 ? r.width() : this.width;
+        int height = this.height < 0 ? r.height() : this.height;
+        int fontSize = this.fontSize < 0 ? (Math.min(width, height) / 2) : this.fontSize;
+        textPaint.setTextSize(fontSize);
+        canvas.drawText(text, width / 2, height / 2 - ((textPaint.descent() + textPaint.ascent()) / 2), textPaint);
+
+        canvas.restoreToCount(count);
+
+    }
+
+    private void drawBorder(Canvas canvas) {
+        RectF rect = new RectF(getBounds());
+        rect.inset(borderThickness/2, borderThickness/2);
+
+        if (shape instanceof OvalShape) {
+            canvas.drawOval(rect, borderPaint);
+        }
+        else if (shape instanceof RoundRectShape) {
+            canvas.drawRoundRect(rect, radius, radius, borderPaint);
+        }
+        else {
+            canvas.drawRect(rect, borderPaint);
+        }
+    }
+
+    @Override
+    public void setAlpha(int alpha) {
+        textPaint.setAlpha(alpha);
+    }
+
+    @Override
+    public void setColorFilter(ColorFilter cf) {
+        textPaint.setColorFilter(cf);
+    }
+
+    @Override
+    public int getOpacity() {
+        return PixelFormat.TRANSLUCENT;
+    }
+
+    @Override
+    public int getIntrinsicWidth() {
+        return width;
+    }
+
+    @Override
+    public int getIntrinsicHeight() {
+        return height;
+    }
+
+    public static IShapeBuilder builder() {
+        return new Builder();
+    }
+
+    public static class Builder implements IConfigBuilder, IShapeBuilder, IBuilder {
+
+        private String text;
+
+        private int color;
+
+        private int borderThickness;
+
+        private int width;
+
+        private int height;
+
+        private Typeface font;
+
+        private RectShape shape;
+
+        public int textColor;
+
+        private int fontSize;
+
+        private boolean isBold;
+
+        private boolean toUpperCase;
+
+        public float radius;
+
+        private Builder() {
+            text = "";
+            color = Color.GRAY;
+            textColor = Color.WHITE;
+            borderThickness = 0;
+            width = -1;
+            height = -1;
+            shape = new RectShape();
+            font = Typeface.create("sans-serif-light", Typeface.NORMAL);
+            fontSize = -1;
+            isBold = false;
+            toUpperCase = false;
+        }
+
+        public IConfigBuilder width(int width) {
+            this.width = width;
+            return this;
+        }
+
+        public IConfigBuilder height(int height) {
+            this.height = height;
+            return this;
+        }
+
+        public IConfigBuilder textColor(int color) {
+            this.textColor = color;
+            return this;
+        }
+
+        public IConfigBuilder withBorder(int thickness) {
+            this.borderThickness = thickness;
+            return this;
+        }
+
+        public IConfigBuilder useFont(Typeface font) {
+            this.font = font;
+            return this;
+        }
+
+        public IConfigBuilder fontSize(int size) {
+            this.fontSize = size;
+            return this;
+        }
+
+        public IConfigBuilder bold() {
+            this.isBold = true;
+            return this;
+        }
+
+        public IConfigBuilder toUpperCase() {
+            this.toUpperCase = true;
+            return this;
+        }
+
+        @Override
+        public IConfigBuilder beginConfig() {
+            return this;
+        }
+
+        @Override
+        public IShapeBuilder endConfig() {
+            return this;
+        }
+
+        @Override
+        public IBuilder rect() {
+            this.shape = new RectShape();
+            return this;
+        }
+
+        @Override
+        public IBuilder round() {
+            this.shape = new OvalShape();
+            return this;
+        }
+
+        @Override
+        public IBuilder roundRect(int radius) {
+            this.radius = radius;
+            float[] radii = {radius, radius, radius, radius, radius, radius, radius, radius};
+            this.shape = new RoundRectShape(radii, null, null);
+            return this;
+        }
+
+        @Override
+        public TextDrawable buildRect(String text, int color) {
+            rect();
+            return build(text, color);
+        }
+
+        @Override
+        public TextDrawable buildRoundRect(String text, int color, int radius) {
+            roundRect(radius);
+            return build(text, color);
+        }
+
+        @Override
+        public TextDrawable buildRound(String text, int color) {
+            round();
+            return build(text, color);
+        }
+
+        @Override
+        public TextDrawable build(String text, int color) {
+            this.color = color;
+            this.text = text;
+            return new TextDrawable(this);
+        }
+    }
+
+    public interface IConfigBuilder {
+        public IConfigBuilder width(int width);
+
+        public IConfigBuilder height(int height);
+
+        public IConfigBuilder textColor(int color);
+
+        public IConfigBuilder withBorder(int thickness);
+
+        public IConfigBuilder useFont(Typeface font);
+
+        public IConfigBuilder fontSize(int size);
+
+        public IConfigBuilder bold();
+
+        public IConfigBuilder toUpperCase();
+
+        public IShapeBuilder endConfig();
+    }
+
+    public static interface IBuilder {
+
+        public TextDrawable build(String text, int color);
+    }
+
+    public static interface IShapeBuilder {
+
+        public IConfigBuilder beginConfig();
+
+        public IBuilder rect();
+
+        public IBuilder round();
+
+        public IBuilder roundRect(int radius);
+
+        public TextDrawable buildRect(String text, int color);
+
+        public TextDrawable buildRoundRect(String text, int color, int radius);
+
+        public TextDrawable buildRound(String text, int color);
+    }
+}

settings.gradle

@@ -11,6 +11,7 @@ include ':library:multipicker'
 include ':library:external:jsonviewer'
 include ':library:external:diff-match-patch'
 include ':library:external:dialpad'
+include ':library:external:textdrawable'
 
 include ':library:rustCrypto'
 include ':matrix-sdk-android'

vector/build.gradle

@@ -116,6 +116,7 @@ dependencies {
     implementation project(":matrix-sdk-android-flow")
     implementation project(":library:external:jsonviewer")
     implementation project(":library:external:diff-match-patch")
+    implementation project(":library:external:textdrawable")
     implementation project(":library:ui-strings")
     implementation project(":library:ui-styles")
     implementation project(":library:core-utils")
@@ -184,7 +185,6 @@ dependencies {
     api libs.androidx.preferenceKtx
 
     // UI
-    implementation 'com.amulyakhare:com.amulyakhare.textdrawable:1.0.1'
     implementation libs.google.material
     api('me.gujun.android:span:1.7') {
         exclude group: 'com.android.support', module: 'support-annotations'