Java tutorial
//package com.java2s; /* * Copyright (C) 2014 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. */ import android.content.Context; import android.provider.Settings; import android.view.inputmethod.InputMethodInfo; import android.view.inputmethod.InputMethodManager; public class Main { /** * Check if the IME specified by the context is the current IME. * CAVEAT: This may cause a round trip IPC. * * @param context package context of the IME to be checked. * @param imm the {@link InputMethodManager}. * @return true if this IME is the current IME. */ public static boolean isThisImeCurrent(final Context context, final InputMethodManager imm) { final InputMethodInfo imi = getInputMethodInfoOf(context.getPackageName(), imm); final String currentImeId = Settings.Secure.getString(context.getContentResolver(), Settings.Secure.DEFAULT_INPUT_METHOD); return imi != null && imi.getId().equals(currentImeId); } /** * Get {@link InputMethodInfo} of the IME specified by the package name. * CAVEAT: This may cause a round trip IPC. * * @param packageName package name of the IME. * @param imm the {@link InputMethodManager}. * @return the {@link InputMethodInfo} of the IME specified by the <code>packageName</code>, * or null if not found. */ public static InputMethodInfo getInputMethodInfoOf(final String packageName, final InputMethodManager imm) { for (final InputMethodInfo imi : imm.getInputMethodList()) { if (packageName.equals(imi.getPackageName())) { return imi; } } return null; } }