InputMethodManager_Delegate.java revision 96131eef3869f2be1300e1620f5c3874b41bb534 
1/*
2 * Copyright (C) 2011 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 android.view.inputmethod;
18
19import com.android.layoutlib.bridge.android.BridgeIInputMethodManager;
20import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
21
22import android.os.Looper;
23
24
25/**
26 * Delegate used to provide new implementation of a select few methods of {@link InputMethodManager}
27 *
28 * Through the layoutlib_create tool, the original  methods of InputMethodManager have been replaced
29 * by calls to methods of the same name in this delegate class.
30 *
31 */
32public class InputMethodManager_Delegate {
33
34    // ---- Overridden methods ----
35
36    @LayoutlibDelegate
37    /*package*/ static InputMethodManager getInstance(Looper mainLooper) {
38        synchronized (InputMethodManager.mInstanceSync) {
39            if (InputMethodManager.mInstance != null) {
40                return InputMethodManager.mInstance;
41            }
42
43            InputMethodManager.mInstance = new InputMethodManager(new BridgeIInputMethodManager(),
44                    mainLooper);
45        }
46        return InputMethodManager.mInstance;
47
48    }
49}
50