Android Open Source - ls-vertretungsplan Link Alert Dialog

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Back to project page ls-vertretungsplan.

License

The source code is released under:

GNU General Public License

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Java Source Code

/*  Vertretungsplan - Android-App fr Vertretungsplne von Schulen
    Copyright (C) 2014  Johan v. Forstner
// w w w.  j  a  va2  s.c o  m
    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 3 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, see [http://www.gnu.org/licenses/]. */

package com.johan.vertretungsplan.ui;

import org.holoeverywhere.app.AlertDialog;
import org.holoeverywhere.app.AlertDialog.Builder;
import org.holoeverywhere.widget.TextView;

import android.content.Context;
import android.os.Build;
import android.text.Html;
import android.text.Spanned;
import android.text.method.LinkMovementMethod;
import android.widget.ScrollView;

public class LinkAlertDialog {

  public static Builder create (Context context, String title, String text) {
    TextView message = new TextView(context);
    message.setTextAppearance(context, android.R.style.TextAppearance_Medium);

    float scale = context.getResources().getDisplayMetrics().density;
    int dpAsPixels = (int) (8*scale + 0.5f);
    message.setPadding(dpAsPixels, dpAsPixels, dpAsPixels, dpAsPixels);
    Spanned s = Html.fromHtml(text);
    if(Build.VERSION.SDK_INT != 16) { //Bug in 4.1 that causes Dialog to crash
      message.setText(s);
      message.setMovementMethod(LinkMovementMethod.getInstance());
    } else {
      message.setText(s.toString());
    }
    
    ScrollView scroll = new ScrollView(context);
    scroll.addView(message);

    return new AlertDialog.Builder(context)
    .setTitle(title)
    .setCancelable(true)
    .setView(scroll);
  }
}

Java Source Code List