1 /* 2 * Copyright (C) 2017 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 com.android.settingslib.widget; 17 18 import android.content.Context; 19 import android.text.Spanned; 20 import android.text.method.LinkMovementMethod; 21 import android.text.style.ClickableSpan; 22 import android.util.AttributeSet; 23 import android.widget.TextView; 24 25 /** 26 * Copied from setup wizard. This TextView performed two functions. The first is to make it so the 27 * link behaves properly and becomes clickable. The second was that it made the link visible to 28 * accessibility services, but from O forward support for links is provided natively. 29 */ 30 public class LinkTextView extends TextView { 31 LinkTextView(Context context)32 public LinkTextView(Context context) { 33 this(context, null); 34 } 35 LinkTextView(Context context, AttributeSet attrs)36 public LinkTextView(Context context, AttributeSet attrs) { 37 super(context, attrs); 38 } 39 40 @Override setText(CharSequence text, BufferType type)41 public void setText(CharSequence text, BufferType type) { 42 super.setText(text, type); 43 if (text instanceof Spanned) { 44 final ClickableSpan[] spans = 45 ((Spanned) text).getSpans(0, text.length(), ClickableSpan.class); 46 if (spans.length > 0) { 47 setMovementMethod(LinkMovementMethod.getInstance()); 48 } 49 } 50 } 51 }