Fix Emoji keyboard in certain cases

emoji/src/main/java/com/vanniktech/emoji/EmojiEditText.java

@@ -8,7 +8,6 @@
 import android.support.annotation.Px;
 import android.support.v7.widget.AppCompatEditText;
 import android.util.AttributeSet;
-
 import com.vanniktech.emoji.emoji.Emoji;
 
 /** Reference implementation for an EditText with emoji support. */

emoji/src/main/java/com/vanniktech/emoji/EmojiPopup.java

@@ -7,7 +7,8 @@
 import android.graphics.Rect;
 import android.graphics.drawable.BitmapDrawable;
 import android.os.Bundle;
-import android.os.ResultReceiver;
+import android.os.Handler;
+import android.os.Looper;
 import android.support.annotation.CheckResult;
 import android.support.annotation.ColorInt;
 import android.support.annotation.NonNull;
@@ -17,6 +18,7 @@
 import android.view.Gravity;
 import android.view.View;
 import android.view.ViewTreeObserver;
+import android.view.autofill.AutofillManager;
 import android.view.inputmethod.EditorInfo;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.EditText;
@@ -30,10 +32,12 @@
 import com.vanniktech.emoji.listeners.OnSoftKeyboardCloseListener;
 import com.vanniktech.emoji.listeners.OnSoftKeyboardOpenListener;
 
+import static android.os.Build.VERSION.SDK_INT;
+import static android.os.Build.VERSION_CODES.O;
 import static com.vanniktech.emoji.Utils.backspace;
 import static com.vanniktech.emoji.Utils.checkNotNull;
 
-public final class EmojiPopup {
+public final class EmojiPopup implements EmojiResultReceiver.Receiver {
   static final String TAG = "EmojiPopup";
 
   static final int MIN_KEYBOARD_HEIGHT = 100;
@@ -61,17 +65,7 @@ public final class EmojiPopup {
 
   int originalImeOptions = -1;
 
-  final ResultReceiver resultReceiver = new ResultReceiver(null) {
-      @Override protected void onReceiveResult(final int resultCode, final Bundle resultData) {
-        if (resultCode == 0 || resultCode == 1) {
-          context.runOnUiThread(new Runnable() {
-            @Override public void run() {
-              showAtBottom();
-            }
-          });
-        }
-    }
-  };
+  final EmojiResultReceiver emojiResultReceiver = new EmojiResultReceiver(new Handler(Looper.getMainLooper()));
 
   final ViewTreeObserver.OnGlobalLayoutListener onGlobalLayoutListener = new ViewTreeObserver.OnGlobalLayoutListener() {
     @Override @SuppressWarnings("PMD.CyclomaticComplexity") public void onGlobalLayout() {
@@ -215,7 +209,8 @@ private void showAtBottomPending() {
     }
 
     if (inputMethodManager != null) {
-      inputMethodManager.showSoftInput(editText, InputMethodManager.RESULT_UNCHANGED_SHOWN, resultReceiver);
+      emojiResultReceiver.setReceiver(this);
+      inputMethodManager.showSoftInput(editText, InputMethodManager.RESULT_UNCHANGED_SHOWN, emojiResultReceiver);
     }
   }
 
@@ -229,12 +224,22 @@ public void dismiss() {
     recentEmoji.persist();
     variantEmoji.persist();
 
+    emojiResultReceiver.setReceiver(null);
+
     if (originalImeOptions != -1) {
       editText.setImeOptions(originalImeOptions);
       final InputMethodManager inputMethodManager = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
+
       if (inputMethodManager != null) {
         inputMethodManager.restartInput(editText);
       }
+
+      if (SDK_INT >= O) {
+        AutofillManager autofillManager = context.getSystemService(AutofillManager.class);
+        if (autofillManager != null) {
+          autofillManager.cancel();
+        }
+      }
     }
   }
 
@@ -247,6 +252,12 @@ void showAtBottom() {
     }
   }
 
+  @Override public void onReceiveResult(int resultCode, Bundle data) {
+    if (resultCode == 0 || resultCode == 1) {
+      showAtBottom();
+    }
+  }
+
   public static final class Builder {
     @NonNull private final View rootView;
     @StyleRes private int keyboardAnimationStyle;

emoji/src/main/java/com/vanniktech/emoji/EmojiResultReceiver.java

@@ -0,0 +1,33 @@
+package com.vanniktech.emoji;
+
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.ResultReceiver;
+
+public class EmojiResultReceiver extends ResultReceiver {
+  public interface Receiver {
+    public void onReceiveResult(int resultCode, Bundle data);
+  }
+
+  private Receiver receiver;
+
+  /**
+   * Create a new EmojiResultReceiver to receive results.  Your
+   * {@link #onReceiveResult} method will be called from the thread running
+   * <var>handler</var> if given, or from an arbitrary thread if null.
+   */
+  public EmojiResultReceiver(Handler handler) {
+    super(handler);
+  }
+
+  public void setReceiver(Receiver receiver) {
+    this.receiver = receiver;
+  }
+
+  @Override
+  protected void onReceiveResult(int resultCode, Bundle resultData) {
+    if (receiver != null) {
+      receiver.onReceiveResult(resultCode, resultData);
+    }
+  }
+}

emoji/src/main/java/com/vanniktech/emoji/Utils.java

@@ -53,7 +53,7 @@ static int getOrientation(final Context context) {
     return context.getResources().getConfiguration().orientation;
   }
 
-  static boolean shouldOverrideRegularCondition(@NonNull final Activity context, final EditText editText) {
+  static boolean shouldOverrideRegularCondition(@NonNull final Context context, final EditText editText) {
     if ((editText.getImeOptions() & EditorInfo.IME_FLAG_NO_EXTRACT_UI) == 0) {
       return getOrientation(context) == Configuration.ORIENTATION_LANDSCAPE;
     }