Android Open Source - birthday-adapter Html Text View






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Back to project page birthday-adapter.

License

The source code is released under:

GNU General Public License

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Java Source Code

/*
 * Copyright (C) 2013 Dominik Schrmann <dominik@dominikschuermann.de>
 *//  ww  w. ja va2 s  . co  m
 * 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 org.sufficientlysecure.htmltextview;

import android.content.Context;
import android.text.Html;
import android.text.method.LinkMovementMethod;
import android.util.AttributeSet;

import java.io.InputStream;

public class HtmlTextView extends JellyBeanSpanFixTextView {

    public static final String TAG = "HtmlTextView";

    public HtmlTextView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

    public HtmlTextView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public HtmlTextView(Context context) {
        super(context);
    }

    /**
     * http://stackoverflow.com/questions/309424/read-convert-an-inputstream-to-a-string
     *
     * @param is
     * @return
     */
    static private String convertStreamToString(java.io.InputStream is) {
        java.util.Scanner s = new java.util.Scanner(is).useDelimiter("\\A");
        return s.hasNext() ? s.next() : "";
    }

    /**
     * Loads HTML from a raw resource, i.e., a HTML file in res/raw/.
     * This allows translatable resource (e.g., res/raw-de/ for german).
     * The containing HTML is parsed to Android's Spannable format and then displayed.
     *
     * @param context
     * @param id      for example: R.raw.help
     */
    public void setHtmlFromRawResource(Context context, int id) {
        // load html from html file from /res/raw
        InputStream inputStreamText = context.getResources().openRawResource(id);

        setHtmlFromString(convertStreamToString(inputStreamText));
    }

    /**
     * Parses String containing HTML to Android's Spannable format and displays it in this TextView.
     *
     * @param html String containing HTML, for example: "<b>Hello world!</b>"
     */
    public void setHtmlFromString(String html) {
        // this uses Android's Html class for basic parsing, and HtmlTagHandler
        setText(Html.fromHtml(html, new UrlImageGetter(this, getContext()), new HtmlTagHandler()));

        // make links work
        setMovementMethod(LinkMovementMethod.getInstance());

        // no flickering when clicking textview for Android < 4
//        text.setTextColor(getResources().getColor(android.R.color.secondary_text_dark_nodisable));
    }
}




Java Source Code List

android.provider.CalendarContract.java
net.margaritov.preference.colorpicker.AlphaPatternDrawable.java
net.margaritov.preference.colorpicker.ColorPickerDialog.java
net.margaritov.preference.colorpicker.ColorPickerPanelView.java
net.margaritov.preference.colorpicker.ColorPickerPreference.java
net.margaritov.preference.colorpicker.ColorPickerView.java
org.birthdayadapter.provider.BirthdayAdapterContract.java
org.birthdayadapter.provider.BirthdayAdapterDatabase.java
org.birthdayadapter.provider.BirthdayAdapterProvider.java
org.birthdayadapter.provider.ProviderHelper.java
org.birthdayadapter.service.AccountAuthenticatorService.java
org.birthdayadapter.service.CalendarSyncAdapterService.java
org.birthdayadapter.service.MainIntentService.java
org.birthdayadapter.ui.AboutFragment.java
org.birthdayadapter.ui.AccountListFragment.java
org.birthdayadapter.ui.BaseActivityV8.java
org.birthdayadapter.ui.BaseActivity.java
org.birthdayadapter.ui.BaseFragment.java
org.birthdayadapter.ui.CreateAccountActivity.java
org.birthdayadapter.ui.HelpActivityV8.java
org.birthdayadapter.ui.HelpFragment.java
org.birthdayadapter.ui.InstallWorkaroundDialogFragment.java
org.birthdayadapter.ui.PreferencesFragment.java
org.birthdayadapter.ui.ReminderPreference.java
org.birthdayadapter.ui.ShowContactActivity.java
org.birthdayadapter.util.AccountHelper.java
org.birthdayadapter.util.AccountListAdapter.java
org.birthdayadapter.util.AccountListEntry.java
org.birthdayadapter.util.AccountListLoader.java
org.birthdayadapter.util.BackgroundStatusHandler.java
org.birthdayadapter.util.Constants.java
org.birthdayadapter.util.FragmentStatePagerAdapterV14.java
org.birthdayadapter.util.Log.java
org.birthdayadapter.util.MySharedPreferenceChangeListener.java
org.birthdayadapter.util.PreferencesHelper.java
org.sufficientlysecure.htmltextview.HtmlTagHandler.java
org.sufficientlysecure.htmltextview.HtmlTextView.java
org.sufficientlysecure.htmltextview.JellyBeanSpanFixTextView.java
org.sufficientlysecure.htmltextview.UrlImageGetter.java