1 files changed, 44 insertions, 0 deletions
diff --git a/java/src/com/android/inputmethod/compat/TextViewCompatUtils.java b/java/src/com/android/inputmethod/compat/TextViewCompatUtils.java
new file mode 100644
index 000000000..d4f1ea830
--- /dev/null
+++ b/java/src/com/android/inputmethod/compat/TextViewCompatUtils.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.inputmethod.compat;
+
+import android.graphics.drawable.Drawable;
+import android.widget.TextView;
+
+import java.lang.reflect.Method;
+
+public final class TextViewCompatUtils {
+    // Note that TextView.setCompoundDrawablesRelative(Drawable,Drawable,Drawable,Drawable) has
+    // been introduced in API level 17 (Build.VERSION_CODE.JELLY_BEAN_MR1).
+    private static final Method METHOD_setCompoundDrawablesRelative = CompatUtils.getMethod(
+            TextView.class, "setCompoundDrawablesRelative",
+            Drawable.class, Drawable.class, Drawable.class, Drawable.class);
+
+    private TextViewCompatUtils() {
+        // This utility class is not publicly instantiable.
+    }
+
+    public static void setCompoundDrawablesRelative(final TextView textView, final Drawable start,
+            final Drawable top, final Drawable end, final Drawable bottom) {
+        if (METHOD_setCompoundDrawablesRelative == null) {
+            textView.setCompoundDrawables(start, top, end, bottom);
+            return;
+        }
+        CompatUtils.invoke(textView, null, METHOD_setCompoundDrawablesRelative,
+                start, top, end, bottom);
+    }
+}