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 package android.text.method; 17 18 import android.annotation.UnsupportedAppUsage; 19 20 /** 21 * TransformationMethod2 extends the TransformationMethod interface 22 * and adds the ability to relax restrictions of TransformationMethod. 23 * 24 * @hide 25 */ 26 public interface TransformationMethod2 extends TransformationMethod { 27 /** 28 * Relax the contract of TransformationMethod to allow length changes, 29 * or revert to the length-restricted behavior. 30 * 31 * @param allowLengthChanges true to allow the transformation to change the length 32 * of the input string. 33 */ 34 @UnsupportedAppUsage setLengthChangesAllowed(boolean allowLengthChanges)35 public void setLengthChangesAllowed(boolean allowLengthChanges); 36 } 37