thoerup/traininfo/AboutScreen.java

package dk.thoerup.traininfo;

import android.app.Activity;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.widget.TextView;


public class AboutScreen extends Activity{
        
        @Override
        public void onCreate(Bundle savedInstanceState) {               
                super.onCreate(savedInstanceState);
                setContentView(R.layout.about);
                

                TextView version = (TextView) findViewById(R.id.app_version);
                version.setText( "Version: " + getVersion() );
                
        }
        
        public String getVersion() {
                String version = "";
                PackageManager pm = this.getPackageManager();
                try {
                        PackageInfo pi = pm.getPackageInfo(getPackageName(), 0);
                        version = pi.versionName;                       
                } catch(PackageManager.NameNotFoundException e) {/* do nothing*/}
                
                return version;
        }
}
1	package dk.thoerup.traininfo;
2
3	import android.app.Activity;
4	import android.content.pm.PackageInfo;
5	import android.content.pm.PackageManager;
6	import android.os.Bundle;
7	import android.widget.TextView;
8
9
10	public class AboutScreen extends Activity{
11
12	@Override
13	public void onCreate(Bundle savedInstanceState) {
14	super.onCreate(savedInstanceState);
15	setContentView(R.layout.about);
16
17
18
19	TextView version = (TextView) findViewById(R.id.app_version);
20	version.setText( "Version: " + getVersion() );
21
22	}
23
24	public String getVersion() {
25	String version = "";
26	PackageManager pm = this.getPackageManager();
27	try {
28	PackageInfo pi = pm.getPackageInfo(getPackageName(), 0);
29	version = pi.versionName;
30	} catch(PackageManager.NameNotFoundException e) {/* do nothing*/}
31
32	return version;
33	}
34	}