1 files changed, 29 insertions, 2 deletions
diff --git a/java/src/com/android/inputmethod/latin/utils/CursorAnchorInfoUtils.java b/java/src/com/android/inputmethod/latin/utils/CursorAnchorInfoUtils.java
index 9dc0524a2..e05618901 100644
--- a/java/src/com/android/inputmethod/latin/utils/CursorAnchorInfoUtils.java
+++ b/java/src/com/android/inputmethod/latin/utils/CursorAnchorInfoUtils.java
@@ -16,10 +16,12 @@
 
 package com.android.inputmethod.latin.utils;
 
+import android.annotation.TargetApi;
 import android.graphics.Matrix;
 import android.graphics.Rect;
 import android.inputmethodservice.ExtractEditText;
 import android.inputmethodservice.InputMethodService;
+import android.os.Build;
 import android.text.Layout;
 import android.text.Spannable;
 import android.view.View;
@@ -27,6 +29,12 @@ import android.view.ViewParent;
 import android.view.inputmethod.CursorAnchorInfo;
 import android.widget.TextView;
 
+import com.android.inputmethod.compat.BuildCompatUtils;
+import com.android.inputmethod.compat.CursorAnchorInfoCompatWrapper;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
 /**
  * This class allows input methods to extract {@link CursorAnchorInfo} directly from the given
  * {@link TextView}. This is useful and even necessary to support full-screen mode where the default
@@ -77,13 +85,32 @@ public final class CursorAnchorInfoUtils {
     }
 
     /**
+     * Extracts {@link CursorAnchorInfoCompatWrapper} from the given {@link TextView}.
+     * @param textView the target text view from which {@link CursorAnchorInfoCompatWrapper} is to
+     * be extracted.
+     * @return the {@link CursorAnchorInfoCompatWrapper} object based on the current layout.
+     * {@code null} if {@code Build.VERSION.SDK_INT} is 20 or prior or {@link TextView} is not
+     * ready to provide layout information.
+     */
+    @Nullable
+    public static CursorAnchorInfoCompatWrapper extractFromTextView(
+            @Nonnull final TextView textView) {
+        if (Build.VERSION.SDK_INT < BuildCompatUtils.VERSION_CODES_LXX) {
+            return null;
+        }
+        return CursorAnchorInfoCompatWrapper.wrap(extractFromTextViewInternal(textView));
+    }
+
+    /**
      * Returns {@link CursorAnchorInfo} from the given {@link TextView}.
      * @param textView the target text view from which {@link CursorAnchorInfo} is to be extracted.
      * @return the {@link CursorAnchorInfo} object based on the current layout. {@code null} if it
      * is not feasible.
      */
-    public static CursorAnchorInfo getCursorAnchorInfo(final TextView textView) {
-        Layout layout = textView.getLayout();
+    @TargetApi(BuildCompatUtils.VERSION_CODES_LXX)
+    @Nullable
+    private static CursorAnchorInfo extractFromTextViewInternal(@Nonnull final TextView textView) {
+        final Layout layout = textView.getLayout();
         if (layout == null) {
             return null;
         }