| /* |
| * Copyright (C) 2011 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. |
| */ |
| |
| package com.android.bidi; |
| |
| import android.app.AlertDialog; |
| import android.app.Fragment; |
| import android.os.Bundle; |
| import android.text.Editable; |
| import android.text.Spannable; |
| import android.text.style.ForegroundColorSpan; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.Button; |
| import android.widget.EditText; |
| |
| public class BiDiTestBasic extends Fragment { |
| |
| private View currentView; |
| private Button alertDialogButton; |
| private String[] items = {"This is a very very very very very very very very very very very long Item1", "Item2"}; |
| |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, |
| Bundle savedInstanceState) { |
| currentView = inflater.inflate(R.layout.basic, container, false); |
| return currentView; |
| } |
| |
| @Override |
| public void onViewCreated(View view, Bundle savedInstanceState) { |
| super.onViewCreated(view, savedInstanceState); |
| |
| alertDialogButton = (Button) currentView.findViewById(R.id.button_alert_dialog); |
| alertDialogButton.setOnClickListener(new View.OnClickListener() { |
| public void onClick(View v) { |
| showDialog(); |
| } |
| }); |
| |
| useSpans(); |
| } |
| |
| private void showDialog() { |
| AlertDialog.Builder builder = new AlertDialog.Builder(currentView.getContext()); |
| builder.setSingleChoiceItems(items, 0, null); |
| builder.show(); |
| } |
| |
| private void useSpans() { |
| EditText urlEdit = (EditText) currentView.findViewById(R.id.edittext_url); |
| Editable url = urlEdit.getText(); |
| if (url.length() < 1) { |
| return; |
| } |
| |
| String urlString = url.toString(); |
| int urlLength = urlString.length(); |
| String domainAndRegistry = "amazon.co.uk"; |
| |
| int startSchemeIndex = urlString.startsWith("https") ? 5 : 0; |
| int startDomainIndex = urlString.indexOf(domainAndRegistry); |
| if (startDomainIndex == -1) { |
| assert false; |
| return; |
| } |
| int stopIndex = startDomainIndex + domainAndRegistry.length(); |
| |
| if (startDomainIndex != 0) { |
| url.setSpan(new ForegroundColorSpan(0xfff00fff), |
| startSchemeIndex, |
| startDomainIndex, |
| Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); |
| } |
| |
| url.setSpan(new ForegroundColorSpan(0xff548aff), |
| startDomainIndex, |
| stopIndex, |
| Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); |
| |
| if (stopIndex < urlString.length()) { |
| url.setSpan(new ForegroundColorSpan(0xfff00fff), |
| stopIndex, |
| urlLength, |
| Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); |
| } |
| } |
| } |