Add emoji-material module for material bindings.

app/build.gradle

@@ -57,6 +57,7 @@ dependencies {
   implementation project(':emoji-google-compat')
   implementation project(':emoji-twitter')
   implementation project(':emoji-kotlin')
+  implementation project(':emoji-material')
 
   implementation rootProject.ext.supportAppCompat
   implementation rootProject.ext.supportRecyclerView

app/src/main/java/com/vanniktech/emoji/sample/MainActivity.java

@@ -1,11 +1,13 @@
 package com.vanniktech.emoji.sample;
 
+import android.annotation.SuppressLint;
 import android.graphics.PorterDuff;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.ViewGroup;
+import android.widget.Button;
 import android.widget.CheckBox;
 import android.widget.ImageView;
 import androidx.appcompat.app.AppCompatActivity;
@@ -38,13 +40,15 @@
   ImageView emojiButton;
   EmojiCompat emojiCompat;
 
-  @Override protected void onCreate(final Bundle savedInstanceState) {
+  @Override @SuppressLint("SetTextI18n") protected void onCreate(final Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
 
     setContentView(R.layout.activity_main);
 
     chatAdapter = new ChatAdapter();
 
+    final Button button = findViewById(R.id.main_activity_material_button);
+    button.setText("\uD83D\uDE18\uD83D\uDE02\uD83E\uDD8C");
     editText = findViewById(R.id.main_activity_chat_bottom_message_edittext);
     rootView = findViewById(R.id.main_activity_root_view);
     emojiButton = findViewById(R.id.main_activity_emoji);
@@ -54,6 +58,7 @@
     sendButton.setColorFilter(ContextCompat.getColor(this, R.color.emoji_icons), PorterDuff.Mode.SRC_IN);
 
     final CheckBox forceEmojisOnly = findViewById(R.id.main_activity_force_emojis_only);
+    forceEmojisOnly.setText("Force emojis only \uD83D\uDE18");
     forceEmojisOnly.setOnCheckedChangeListener((ignore, isChecked) -> {
       if (isChecked) {
         editText.clearFocus();

app/src/main/res/layout/activity_main.xml

@@ -8,19 +8,28 @@
     android:orientation="vertical"
     tools:context=".MainActivity"
     >
-  <CheckBox
-      android:id="@+id/main_activity_force_emojis_only"
+  <com.vanniktech.emoji.material.EmojiMaterialButton
+      android:id="@+id/main_activity_material_button"
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
-      android:text="@string/force_emojis_only"
       android:layout_alignParentTop="true"
+      android:layout_marginStart="16dp"
+      android:layout_marginLeft="16dp"
+      />
+  <com.vanniktech.emoji.material.EmojiMaterialCheckBox
+      android:id="@+id/main_activity_force_emojis_only"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:layout_below="@id/main_activity_material_button"
+      android:layout_marginStart="12dp"
+      android:layout_marginLeft="12dp"
       />
   <androidx.recyclerview.widget.RecyclerView
       android:id="@+id/main_activity_recycler_view"
       android:layout_width="match_parent"
       android:layout_height="match_parent"
-      android:layout_below="@id/main_activity_force_emojis_only"
       android:layout_above="@+id/main_activity_emoji_bar"
+      android:layout_below="@id/main_activity_force_emojis_only"
       />
   <LinearLayout
       android:id="@+id/main_activity_emoji_bar"

app/src/main/res/values-night/colors.xml

@@ -2,6 +2,6 @@
 <resources>
   <color name="colorPrimary">#3F51B5</color>
   <color name="colorPrimaryDark">#303F9F</color>
-  <color name="colorAccent">#FF4081</color>
+  <color name="colorSecondary">#FF4081</color>
   <color name="chat_input_background">#212121</color>
 </resources>

app/src/main/res/values/colors.xml

@@ -2,6 +2,6 @@
 <resources>
   <color name="colorPrimary">#3F51B5</color>
   <color name="colorPrimaryDark">#303F9F</color>
-  <color name="colorAccent">#FF4081</color>
+  <color name="colorSecondary">#FF4081</color>
   <color name="chat_input_background">#FFFFFF</color>
 </resources>

app/src/main/res/values/strings.xml

@@ -7,5 +7,4 @@
   <string name="variant_google_compat_title">GoogleCompat</string>
   <string name="variant_twitter_title">Twitter</string>
   <string name="show_dialog_title">Show Dialog</string>
-  <string name="force_emojis_only">Force EmojisE only</string>
 </resources>

app/src/main/res/values/styles.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-  <style name="AppTheme" parent="Theme.AppCompat.DayNight.DarkActionBar">
+  <style name="AppTheme" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
     <item name="colorPrimary">@color/colorPrimary</item>
     <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
-    <item name="colorAccent">@color/colorAccent</item>
+    <item name="colorSecondary">@color/colorSecondary</item>
   </style>
 </resources>

build.gradle

@@ -21,6 +21,7 @@ buildscript {
         'runner': "com.android.support.test:runner:${versions.testRules}",
         'rules': "com.android.support.test:rules:${versions.testRules}",
       ],
+      'material': "com.google.android.material:material:1.1.0-alpha10",
     ],
     'fastLaneScreenGrab': "tools.fastlane:screengrab:1.2.0",
   ]
@@ -112,4 +113,11 @@ wrapper {
 
 subprojects {
   task allDependencies(type: DependencyReportTask) {}
+
+  project.plugins.withId("com.android.library") {
+    // TODO replace with https://issuetracker.google.com/issues/72050365 once released.
+    project.android.libraryVariants.all {
+      it.generateBuildConfigProvider.configure { it.enabled = false }
+    }
+  }
 }

emoji-google-compat/build.gradle

@@ -1,9 +1,5 @@
 apply plugin: 'com.android.library'
 
-afterEvaluate {
-  generateReleaseBuildConfig.enabled = false
-}
-
 android {
   compileSdkVersion rootProject.ext.compileSdkVersion as int
 

emoji-google-compat/gradle.properties

@@ -1,3 +1,3 @@
 POM_NAME=Emoji
 POM_ARTIFACT_ID=emoji-google-compat
-POM_PACKAGING=aar
+POM_PACKAGING=aar

emoji-google/build.gradle

@@ -1,9 +1,5 @@
 apply plugin: 'com.android.library'
 
-afterEvaluate {
-  generateReleaseBuildConfig.enabled = false
-}
-
 android {
   compileSdkVersion rootProject.ext.compileSdkVersion as int
 

emoji-google/gradle.properties

@@ -1,3 +1,3 @@
 POM_NAME=Emoji
 POM_ARTIFACT_ID=emoji-google
-POM_PACKAGING=aar
+POM_PACKAGING=aar

emoji-ios/build.gradle

@@ -1,9 +1,5 @@
 apply plugin: 'com.android.library'
 
-afterEvaluate {
-  generateReleaseBuildConfig.enabled = false
-}
-
 android {
   compileSdkVersion rootProject.ext.compileSdkVersion as int
 

emoji-ios/gradle.properties

@@ -1,3 +1,3 @@
 POM_NAME=Emoji
 POM_ARTIFACT_ID=emoji-ios
-POM_PACKAGING=aar
+POM_PACKAGING=aar

emoji-kotlin/build.gradle

@@ -1,10 +1,6 @@
 apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 
-afterEvaluate {
-  generateReleaseBuildConfig.enabled = false
-}
-
 android {
   compileSdkVersion rootProject.ext.compileSdkVersion as int
 

emoji-kotlin/gradle.properties

@@ -1,3 +1,3 @@
 POM_NAME=Emoji
 POM_ARTIFACT_ID=emoji-kotlin
-POM_PACKAGING=aar
+POM_PACKAGING=aar

emoji-material/build.gradle

@@ -0,0 +1,23 @@
+apply plugin: 'com.android.library'
+
+android {
+  compileSdkVersion rootProject.ext.compileSdkVersion as int
+
+  compileOptions {
+    sourceCompatibility JavaVersion.VERSION_1_7
+    targetCompatibility JavaVersion.VERSION_1_7
+  }
+
+  defaultConfig {
+    minSdkVersion rootProject.ext.minSdkVersion as int
+  }
+
+  resourcePrefix 'emoji_'
+}
+
+dependencies {
+  api project(':emoji')
+  api deps.support.material
+}
+
+apply plugin: "com.vanniktech.maven.publish"

emoji-material/gradle.properties

@@ -0,0 +1,3 @@
+POM_NAME=Emoji
+POM_ARTIFACT_ID=emoji-material
+POM_PACKAGING=aar

emoji-material/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest package="com.vanniktech.emoji.material" />

emoji-material/src/main/java/com/vanniktech/emoji/material/EmojiMaterialButton.java

@@ -0,0 +1,78 @@
+package com.vanniktech.emoji.material;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Paint;
+import android.text.SpannableStringBuilder;
+import android.util.AttributeSet;
+import androidx.annotation.CallSuper;
+import androidx.annotation.DimenRes;
+import androidx.annotation.Px;
+import com.google.android.material.button.MaterialButton;
+import com.vanniktech.emoji.EmojiManager;
+
+@SuppressWarnings("CPD-START") public class EmojiMaterialButton extends MaterialButton {
+  private float emojiSize;
+
+  public EmojiMaterialButton(final Context context) {
+    this(context, null);
+  }
+
+  public EmojiMaterialButton(final Context context, final AttributeSet attrs) {
+    super(context, attrs);
+
+    if (!isInEditMode()) {
+      EmojiManager.getInstance().verifyInstalled();
+    }
+
+    final Paint.FontMetrics fontMetrics = getPaint().getFontMetrics();
+    final float defaultEmojiSize = fontMetrics.descent - fontMetrics.ascent;
+
+    if (attrs == null) {
+      emojiSize = defaultEmojiSize;
+    } else {
+      final TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.EmojiMaterialButton);
+
+      try {
+        emojiSize = a.getDimension(R.styleable.EmojiMaterialButton_emojiSize, defaultEmojiSize);
+      } finally {
+        a.recycle();
+      }
+    }
+
+    setText(getText());
+  }
+
+  @Override @CallSuper public void setText(final CharSequence rawText, final BufferType type) {
+    final CharSequence text = rawText == null ? "" : rawText;
+    final SpannableStringBuilder spannableStringBuilder = new SpannableStringBuilder(text);
+    final Paint.FontMetrics fontMetrics = getPaint().getFontMetrics();
+    final float defaultEmojiSize = fontMetrics.descent - fontMetrics.ascent;
+    EmojiManager.getInstance().replaceWithImages(getContext(), spannableStringBuilder, emojiSize, defaultEmojiSize);
+    super.setText(spannableStringBuilder, type);
+  }
+
+  /** sets the emoji size in pixels and automatically invalidates the text and renders it with the new size */
+  public final void setEmojiSize(@Px final int pixels) {
+    setEmojiSize(pixels, true);
+  }
+
+  /** sets the emoji size in pixels and automatically invalidates the text and renders it with the new size when {@code shouldInvalidate} is true */
+  public final void setEmojiSize(@Px final int pixels, final boolean shouldInvalidate) {
+    emojiSize = pixels;
+
+    if (shouldInvalidate) {
+      setText(getText());
+    }
+  }
+
+  /** sets the emoji size in pixels with the provided resource and automatically invalidates the text and renders it with the new size */
+  public final void setEmojiSizeRes(@DimenRes final int res) {
+    setEmojiSizeRes(res, true);
+  }
+
+  /** sets the emoji size in pixels with the provided resource and invalidates the text and renders it with the new size when {@code shouldInvalidate} is true */
+  public final void setEmojiSizeRes(@DimenRes final int res, final boolean shouldInvalidate) {
+    setEmojiSize(getResources().getDimensionPixelSize(res), shouldInvalidate);
+  }
+}

emoji-material/src/main/java/com/vanniktech/emoji/material/EmojiMaterialCheckBox.java

@@ -0,0 +1,78 @@
+package com.vanniktech.emoji.material;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Paint;
+import android.text.SpannableStringBuilder;
+import android.util.AttributeSet;
+import androidx.annotation.CallSuper;
+import androidx.annotation.DimenRes;
+import androidx.annotation.Px;
+import com.google.android.material.checkbox.MaterialCheckBox;
+import com.vanniktech.emoji.EmojiManager;
+
+@SuppressWarnings("CPD-START") public class EmojiMaterialCheckBox extends MaterialCheckBox {
+  private float emojiSize;
+
+  public EmojiMaterialCheckBox(final Context context) {
+    this(context, null);
+  }
+
+  public EmojiMaterialCheckBox(final Context context, final AttributeSet attrs) {
+    super(context, attrs);
+
+    if (!isInEditMode()) {
+      EmojiManager.getInstance().verifyInstalled();
+    }
+
+    final Paint.FontMetrics fontMetrics = getPaint().getFontMetrics();
+    final float defaultEmojiSize = fontMetrics.descent - fontMetrics.ascent;
+
+    if (attrs == null) {
+      emojiSize = defaultEmojiSize;
+    } else {
+      final TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.EmojiMaterialCheckBox);
+
+      try {
+        emojiSize = a.getDimension(R.styleable.EmojiMaterialCheckBox_emojiSize, defaultEmojiSize);
+      } finally {
+        a.recycle();
+      }
+    }
+
+    setText(getText());
+  }
+
+  @Override @CallSuper public void setText(final CharSequence rawText, final BufferType type) {
+    final CharSequence text = rawText == null ? "" : rawText;
+    final SpannableStringBuilder spannableStringBuilder = new SpannableStringBuilder(text);
+    final Paint.FontMetrics fontMetrics = getPaint().getFontMetrics();
+    final float defaultEmojiSize = fontMetrics.descent - fontMetrics.ascent;
+    EmojiManager.getInstance().replaceWithImages(getContext(), spannableStringBuilder, emojiSize, defaultEmojiSize);
+    super.setText(spannableStringBuilder, type);
+  }
+
+  /** sets the emoji size in pixels and automatically invalidates the text and renders it with the new size */
+  public final void setEmojiSize(@Px final int pixels) {
+    setEmojiSize(pixels, true);
+  }
+
+  /** sets the emoji size in pixels and automatically invalidates the text and renders it with the new size when {@code shouldInvalidate} is true */
+  public final void setEmojiSize(@Px final int pixels, final boolean shouldInvalidate) {
+    emojiSize = pixels;
+
+    if (shouldInvalidate) {
+      setText(getText());
+    }
+  }
+
+  /** sets the emoji size in pixels with the provided resource and automatically invalidates the text and renders it with the new size */
+  public final void setEmojiSizeRes(@DimenRes final int res) {
+    setEmojiSizeRes(res, true);
+  }
+
+  /** sets the emoji size in pixels with the provided resource and invalidates the text and renders it with the new size when {@code shouldInvalidate} is true */
+  public final void setEmojiSizeRes(@DimenRes final int res, final boolean shouldInvalidate) {
+    setEmojiSize(getResources().getDimensionPixelSize(res), shouldInvalidate);
+  }
+}