Mark's coding playground...

Create an activity and call that activity from the main activity as shown below. MainActivity .class import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; public class MainActivity extends Activity { Button Zoombut; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Zoombut = (Button) findViewById(R.id.button1); Zoombut.setOnClickListener(new OnClickListener() { public void onClick(View arg0) { // TODO Auto-generated method stub Intent i = new Intent(MainActivity.this, success.class); startActivity(i); overridePendingTransition(R.anim.zoom_enter, R.anim.zoom_exit); }}); }} Create a folder in resource and name it as "anim" an create two xmls with the following animation code. Copy and paste the code from below: zoom_...

Listview is simply a group of view that displays a list of scrolling items. "Adapters" are used to insert list items to the list.By default we are able to provide only text as list items.In order to delete a row from listview, copy or download this javacode and try yourself. Also see here : Android – Bullets in ListView ListView in Alphabetic Order in ANDROID Single Selection ListView in android Simple ListView in Android java file : public class SimpleListViewActivity extends Activity { private ListView mainListView; private ArrayAdapter<String> listAdapter; ArrayList<String> all_rowtext = new ArrayList<String>() ; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); // Find the ListView resource. mainListView = (ListView) findViewById(R.id.mainListView); all_rowtext.add("Angel"); all_rowtext.add("Mark"); all_rowtext.add("Coding...

Suppose you have to show an item for few minutes and then flips to next one we can use viewflipper . ViewFlipper inherits from frame layout, so it displays a single view at a time. in java class: ViewFlipper vflip; vflip=(ViewFlipper) findViewById(R.id.viewFlipper1); //when a view is displayed vflip.setInAnimation(this,android.R.anim.fade_in); //when a view disappears vflip.setOutAnimation(this, android.R.anim.fade_out); vflip.setFlipInterval(500); vflip.startFlipping();//starts flippin // vflip.stopFlipping();//stops flipping in xml <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" > <ViewFlipper android:id="@+id/viewFlipper1" android:layout_width="wrap_content" android:l...

main.xml : <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" android:padding="10dp"> <ListView android:id="@+id/listView" android:layout_width="fill_parent" android:layout_height="wrap_content" android:listSelector="@android:color/transparent" android:divider="@null"/> </LinearLayout> create a bullet.xml in drawable folder: <?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval"> <size android:height="6dp" android:width="6dp"/> ...

METHOD 1 private void blink(){ final Handler handler = new Handler(); new Thread(new Runnable() { public void run() { int timeToBlink = 600; //in milissegunds try { Thread.sleep(timeToBlink); }catch (Exception e) { }handler.post(new Runnable() { public void run() { TextView txt = (TextView)findViewById(R.id.usage); if(txt.getVisibility() == View.VISIBLE) { txt.setVisibility(View.INVISIBLE); }else { txt.setVisibility(View.VISIBLE); } blink(); } }); } }).start(); } METHOD 2 T...

Call a new xml file which includes the frames that are to be loaded: < ?xml version="1.0" encoding="utf-8"?> < animation-list android:oneshot="false" xmlns:android="http://schemas.android.com/apk/res/android"> < item android:drawable="@drawable/frame_above95_1" android:duration="30"/> < item android:drawable="@drawable/frame_above95_2" android:duration="30"/> < item android:drawable="@drawable/frame_above95_3" android:duration="30"/> < item android:drawable="@drawable/frame_above95_4" android:duration="30"/> < item android:drawable="@drawable/frame_above95_5" android:duration="30"/> < item android:drawable="@drawable/frame_above95_6" android:duration="30"/> < item android:drawable="@drawable/frame_above95_7" android:duration="...