1/*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.inputmethod.compat;
18
19import android.graphics.drawable.Drawable;
20import android.widget.TextView;
21
22import java.lang.reflect.Method;
23
24public final class TextViewCompatUtils {
25    // Note that TextView.setCompoundDrawablesRelativeWithIntrinsicBounds(Drawable,Drawable,
26    // Drawable,Drawable) has been introduced in API level 17 (Build.VERSION_CODE.JELLY_BEAN_MR1).
27    private static final Method METHOD_setCompoundDrawablesRelativeWithIntrinsicBounds =
28            CompatUtils.getMethod(TextView.class, "setCompoundDrawablesRelativeWithIntrinsicBounds",
29            Drawable.class, Drawable.class, Drawable.class, Drawable.class);
30
31    private TextViewCompatUtils() {
32        // This utility class is not publicly instantiable.
33    }
34
35    public static void setCompoundDrawablesRelativeWithIntrinsicBounds(final TextView textView,
36            final Drawable start, final Drawable top, final Drawable end, final Drawable bottom) {
37        if (METHOD_setCompoundDrawablesRelativeWithIntrinsicBounds == null) {
38            textView.setCompoundDrawablesWithIntrinsicBounds(start, top, end, bottom);
39            return;
40        }
41        CompatUtils.invoke(textView, null, METHOD_setCompoundDrawablesRelativeWithIntrinsicBounds,
42                start, top, end, bottom);
43    }
44}
45