Fixes part of #59: Translate binding adapter files to java [BLOCKED: #1514]

app/src/main/java/org/oppia/app/databinding/DrawableBindingAdapters.java

@@ -3,21 +3,16 @@
 import android.graphics.drawable.GradientDrawable;
 import android.view.View;
 import android.widget.Button;
-
 import androidx.annotation.ColorInt;
 import androidx.annotation.DrawableRes;
 import androidx.annotation.NonNull;
 import androidx.databinding.BindingAdapter;
-
 import org.oppia.app.R;
 
-/**
- * Holds all the custom binding adapters that set background drawables.
- */
+/** Holds all custom binding adapters that set background drawables. */
 public final class DrawableBindingAdapters {
-  /**
-   * Used to set a rounded-rect background drawable with a data-bound color.
-   */
+
+  /** Used to set a rounded-rect background drawable with a data-bound color. */
   @BindingAdapter("app:roundedRectDrawableWithColor")
   public static void setBackgroundDrawable(@NonNull View view, @ColorInt int colorRgb) {
     view.setBackgroundResource(R.drawable.rounded_rect_background);

app/src/main/java/org/oppia/app/databinding/EditTextBindingAdapters.java

@@ -2,17 +2,13 @@
 
 import android.text.TextWatcher;
 import android.widget.EditText;
-
 import androidx.annotation.NonNull;
 import androidx.databinding.BindingAdapter;
 
-/**
- * Holds all the custom binding adapters that bind to [EditText] adapters.
- */
+/** Holds all custom binding adapters that bind to [EditText]. */
 public final class EditTextBindingAdapters {
-  /**
-   * Binding adapter for setting a [TextWatcher] as a change listener for an [EditText].
-   */
+
+  /** Binding adapter for setting a [TextWatcher] as a change listener for an [EditText] */
   @BindingAdapter("app:textChangedListener")
   public static void bindTextWatcher(@NonNull EditText editText, TextWatcher textWatcher) {
     editText.addTextChangedListener(textWatcher);

app/src/main/java/org/oppia/app/databinding/GuidelineBindingAdapters.java

@@ -1,17 +1,14 @@
 package org.oppia.app.databinding;
 
 import androidx.annotation.NonNull;
-import androidx.constraintlayout.widget.Guideline;
 import androidx.constraintlayout.widget.ConstraintLayout;
+import androidx.constraintlayout.widget.Guideline;
 import androidx.databinding.BindingAdapter;
 
-/**
- * Holds all the custom binding adapters that bind to [Guideline].
- */
+/** Holds all custom binding adapters that bind to [Guideline]. */
 public final class GuidelineBindingAdapters {
-  /**
-   * Binding adapter for setting the `guidePercent` for a [Guideline].
-   */
+
+  /** Binding adapter for setting the `guidePercent` for a [Guideline]. */
   @BindingAdapter("app:layout_constraintGuide_percent")
   public static void setGuidelinePercentage(@NonNull Guideline guideline, float percentage) {
     ConstraintLayout.LayoutParams params =

app/src/main/java/org/oppia/app/databinding/ImageViewBindingAdapters.java

@@ -3,29 +3,24 @@
 import android.graphics.PorterDuff;
 import android.graphics.drawable.Drawable;
 import android.widget.ImageView;
-
 import androidx.annotation.DrawableRes;
 import androidx.annotation.NonNull;
 import androidx.databinding.BindingAdapter;
-
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.load.DataSource;
 import com.bumptech.glide.load.engine.GlideException;
 import com.bumptech.glide.request.RequestListener;
 import com.bumptech.glide.request.RequestOptions;
 import com.bumptech.glide.request.target.Target;
-
 import org.oppia.app.R;
 import org.oppia.app.model.LessonThumbnailGraphic;
 import org.oppia.app.model.ProfileAvatar;
 
-/**
- * Holds all the custom binding adapters that bind to [ImageView] adapters.
- */
+/** Holds all custom binding adapters that bind to [ImageView]. */
 public final class ImageViewBindingAdapters {
   /**
    * Allows binding drawables to an [ImageView] via "android:src".
-   * Source: https://stackoverflow.com/a/35809319/3689782.
+   * Reference: https://stackoverflow.com/a/35809319/3689782.
    */
   @BindingAdapter("android:src")
   public static void setImageDrawable(@NonNull ImageView imageView, String imageUrl) {
@@ -38,7 +33,7 @@ public static void setImageDrawable(@NonNull ImageView imageView, String imageUr
 
   /**
    * Allows binding drawables to an [ImageView] via "android:src".
-   * Source: https://stackoverflow.com/a/35809319/3689782.
+   * Reference: https://stackoverflow.com/a/35809319/3689782.
    */
   @BindingAdapter("android:src")
   public static void setImageDrawable(
@@ -50,6 +45,7 @@ public static void setImageDrawable(
 
   /**
    * Binds the specified [LessonThumbnailGraphic] as the source for the [ImageView].
+   *
    * The view should be specified to have no width/height (when sized in a constraint layout), and
    * use centerCrop for the image to appear correctly.
    */
@@ -111,8 +107,8 @@ public static void setImageDrawable(
    * Binding adapter for profile images. Used to either display a local image or custom
    * colored avatar.
    *
-   * @param imageView     View where the profile avatar will be loaded into.
-   * @param profileAvatar Represents either a colorId or local image uri.
+   * @param imageView view where the profile avatar will be loaded into
+   * @param profileAvatar represents either a colorId or local image uri
    */
   @BindingAdapter("profile:src")
   public static void setProfileImage(ImageView imageView, ProfileAvatar profileAvatar) {

app/src/main/java/org/oppia/app/databinding/MarginBindingAdapters.java

@@ -2,17 +2,13 @@
 
 import android.view.View;
 import android.view.ViewGroup.MarginLayoutParams;
-
 import androidx.annotation.NonNull;
 import androidx.databinding.BindingAdapter;
 
-/**
- * Holds all the custom binding adapters that set margin values.
- */
+/** Holds all custom binding adapters that set margin values. */
 public final class MarginBindingAdapters {
-  /**
-   * Used to set a margin-start for views.
-   */
+
+  /** Used to set a margin-start for views. */
   @BindingAdapter("app:layoutMarginStart")
   public static void setLayoutMarginStart(@NonNull View view, float marginStart) {
     if (view.getLayoutParams() instanceof MarginLayoutParams) {
@@ -27,9 +23,7 @@ public static void setLayoutMarginStart(@NonNull View view, float marginStart) {
     }
   }
 
-  /**
-   * Used to set a margin-end for views.
-   */
+  /** Used to set a margin-end for views. */
   @BindingAdapter("app:layoutMarginEnd")
   public static void setLayoutMarginEnd(@NonNull View view, float marginEnd) {
     if (view.getLayoutParams() instanceof MarginLayoutParams) {
@@ -44,9 +38,7 @@ public static void setLayoutMarginEnd(@NonNull View view, float marginEnd) {
     }
   }
 
-  /**
-   * Used to set a margin-top for views.
-   */
+  /** Used to set a margin-top for views. */
   @BindingAdapter("app:layoutMarginTop")
   public static void setLayoutMarginTop(@NonNull View view, float marginTop) {
     if (view.getLayoutParams() instanceof MarginLayoutParams) {
@@ -61,9 +53,7 @@ public static void setLayoutMarginTop(@NonNull View view, float marginTop) {
     }
   }
 
-  /**
-   * Used to set a margin-bottom for views.
-   */
+  /** Used to set a margin-bottom for views. */
   @BindingAdapter("app:layoutMarginBottom")
   public static void setLayoutMarginBottom(@NonNull View view, float marginBottom) {
     if (view.getLayoutParams() instanceof MarginLayoutParams) {
@@ -78,9 +68,7 @@ public static void setLayoutMarginBottom(@NonNull View view, float marginBottom)
     }
   }
 
-  /**
-   * Used to set a margin for views.
-   */
+  /** Used to set a margin for views. */
   @BindingAdapter("app:layoutMargin")
   public static void setLayoutMargin(@NonNull View view, float margin) {
     if (view.getLayoutParams() instanceof MarginLayoutParams) {

app/src/main/java/org/oppia/app/databinding/StateAssemblerMarginBindingAdapters.java

@@ -2,17 +2,15 @@
 
 import android.view.View;
 import android.view.ViewGroup.MarginLayoutParams;
-
 import androidx.databinding.BindingAdapter;
 
 /**
- * Holds all the custom binding adapters that set margin values for exploration view, exploration
+ * Holds all custom binding adapters that set margin values for exploration view, exploration
  * split-veiw, question view, and question split-view.
  */
 public final class StateAssemblerMarginBindingAdapters {
-  /**
-   * Used to set a margin for exploration split-view.
-   */
+
+  /** Used to set a margin for exploration split-view. */
   @BindingAdapter(
       value = {
           "app:explorationSplitViewMarginApplicable",
@@ -34,9 +32,7 @@ public static void setExplorationSplitViewMargin(
     setMarginIfApplicable(view, isApplicable, marginStart, marginTop, marginEnd, marginBottom);
   }
 
-  /**
-   * Used to set a margin for exploration view.
-   */
+  /** Used to set a margin for exploration view. */
   @BindingAdapter(
       value = {
           "app:explorationViewMarginApplicable",
@@ -58,9 +54,7 @@ public static void setExplorationViewMargin(
     setMarginIfApplicable(view, isApplicable, marginStart, marginTop, marginEnd, marginBottom);
   }
 
-  /**
-   * Used to set a margin for question view.
-   */
+  /** Used to set a margin for question view. */
   @BindingAdapter(
       value = {
           "app:questionViewMarginApplicable",
@@ -82,9 +76,7 @@ public static void setQuestionViewMargin(
     setMarginIfApplicable(view, isApplicable, marginStart, marginTop, marginEnd, marginBottom);
   }
 
-  /**
-   * Used to set a margin for question split-view.
-   */
+  /** Used to set a margin for question split-view. */
   @BindingAdapter(
       value = {
           "app:questionSplitViewMarginApplicable",

app/src/main/java/org/oppia/app/databinding/StateAssemblerPaddingBindingAdapters.java

@@ -1,17 +1,15 @@
 package org.oppia.app.databinding;
 
 import android.view.View;
-
 import androidx.databinding.BindingAdapter;
 
 /**
- * Holds all the custom binding adapters that set padding values for exploration view, exploration
+ * Holds all custom binding adapters that set padding values for exploration view, exploration
  * split-veiw, question view, and question split-view.
  */
 public final class StateAssemblerPaddingBindingAdapters {
-  /**
-   * Used to set a padding for exploration split-view.
-   */
+
+  /** Used to set a padding for exploration split-view. */
   @BindingAdapter(
       value = {
           "app:explorationSplitViewPaddingApplicable",
@@ -33,9 +31,7 @@ public static void setExplorationSplitViewPadding(
     setPaddingIfApplicable(view, isApplicable, paddingStart, paddingTop, paddingEnd, paddingBottom);
   }
 
-  /**
-   * Used to set a padding for exploration view.
-   */
+  /** Used to set a padding for exploration view. */
   @BindingAdapter(
       value = {
           "app:explorationViewPaddingApplicable",
@@ -57,9 +53,7 @@ public static void setExplorationViewPadding(
     setPaddingIfApplicable(view, isApplicable, paddingStart, paddingTop, paddingEnd, paddingBottom);
   }
 
-  /**
-   * Used to set a padding for question view.
-   */
+  /** Used to set a padding for question view. */
   @BindingAdapter(
       value = {
           "app:questionViewPaddingApplicable",
@@ -81,9 +75,7 @@ public static void setQuestionViewPadding(
     setPaddingIfApplicable(view, isApplicable, paddingStart, paddingTop, paddingEnd, paddingBottom);
   }
 
-  /**
-   * Used to set a padding for question split-view.
-   */
+  /** Used to set a padding for question split-view. */
   @BindingAdapter(
       value = {
           "app:questionSplitViewPaddingApplicable",