in.yuvi.signpost.AboutActivity.java Source code

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Here is the source code for in.yuvi.signpost.AboutActivity.java

Source

package in.yuvi.signpost;

import in.yuvi.signpost.R;

import com.actionbarsherlock.app.*;

import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;

import android.os.Bundle;
import android.app.Activity;
import android.view.*;
import android.widget.*;
import android.support.v4.app.NavUtils;
import android.text.*;
import android.text.method.LinkMovementMethod;
import android.text.style.*;

public class AboutActivity extends SherlockActivity {

    // I hate underlines in the links. Let's remove them the Java way (do we have a choice?)
    private class URLSpanNoUnderline extends URLSpan {
        public URLSpanNoUnderline(String url) {
            super(url);
        }

        @Override
        public void updateDrawState(TextPaint ds) {
            super.updateDrawState(ds);
            ds.setUnderlineText(false);
        }
    }

    private void stripUnderlines(TextView textView) {
        Spannable s = (Spannable) textView.getText();
        URLSpan[] spans = s.getSpans(0, s.length(), URLSpan.class);
        for (URLSpan span : spans) {
            int start = s.getSpanStart(span);
            int end = s.getSpanEnd(span);
            s.removeSpan(span);
            span = new URLSpanNoUnderline(span.getURL());
            s.setSpan(span, start, end, 0);
        }
        textView.setText(s);
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_about);
        ((TextView) findViewById(R.id.aboutContributors)).setMovementMethod(LinkMovementMethod.getInstance());
        ((TextView) findViewById(R.id.aboutLicense)).setMovementMethod(LinkMovementMethod.getInstance());
        stripUnderlines((TextView) findViewById(R.id.aboutContributors));
        stripUnderlines((TextView) findViewById(R.id.aboutLicense));

        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
        case android.R.id.home:
            // No place in 'hierarchy', just emulate 'back' button
            finish();
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

}