Java tutorial
//package com.java2s; /* * Copyright (C) 2015 AChep@xda <artemchep@gmail.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301, USA. */ import android.annotation.TargetApi; import android.os.Build; import android.os.Bundle; import android.support.annotation.Nullable; import android.support.v4.app.RemoteInput; import android.util.Log; import java.lang.reflect.Constructor; import java.lang.reflect.InvocationTargetException; public class Main { private static final String TAG = "RemoteInputUtils"; @TargetApi(Build.VERSION_CODES.KITKAT_WATCH) @Nullable public static RemoteInput[] toCompat(@Nullable android.app.RemoteInput[] srcArray) { if (srcArray == null) return null; RemoteInput[] result = new RemoteInput[srcArray.length]; try { Constructor constructor = RemoteInput.class.getDeclaredConstructor(String.class, CharSequence.class, CharSequence[].class, boolean.class, Bundle.class); constructor.setAccessible(true); for (int i = 0; i < srcArray.length; i++) { android.app.RemoteInput src = srcArray[i]; result[i] = (RemoteInput) constructor.newInstance(src.getResultKey(), src.getLabel(), src.getChoices(), src.getAllowFreeFormInput(), src.getExtras()); } } catch (NoSuchMethodException | InvocationTargetException | InstantiationException | IllegalAccessException e) { Log.e(TAG, "Failed to create the remote inputs!"); return null; } return result; } }