First commit

AndroidAppsForAbsoluteBeginners/Content Providers/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="sixth.example.contentproviders"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <uses-sdk
+        android:minSdkVersion="8"
+        android:targetSdkVersion="15" />
+    <uses-permission android:name="android.permission.WRITE_CONTACTS" />
+    <uses-permission android:name="android.permission.READ_CONTACTS" />
+
+
+    <application
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+        <activity
+            android:name=".MainActivity"
+            android:label="@string/title_activity_main" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

AndroidAppsForAbsoluteBeginners/Content Providers/res/layout/activity_main.xml

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+<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" >
+    <TextView
+        android:id="@+id/textView1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentTop="true"
+        android:layout_centerHorizontal="true"
+        android:text="@string/display_data"
+        tools:context=".MainActivity" />
+    <Button
+        android:id="@+id/button1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/textView1"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="50dp"
+        android:text="@string/button_title" />
+    <Button
+        android:id="@+id/button2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/button1"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="20dp"
+        android:text="@string/append_data" />
+    <Button
+        android:id="@+id/button3"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/button2"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="20dp"
+        android:text="@string/modify_data" />
+
+    <Button
+        android:id="@+id/button4"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/button3"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="20dp"
+        android:text="@string/delete_data" />
+</RelativeLayout>

AndroidAppsForAbsoluteBeginners/Content Providers/res/values/strings.xml

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+<resources>
+    <string name="app_name">ContentProviders</string>
+    <string name="display_data">Click Buttons Below to Query, Add, Modify or Delete</string>
+    <string name="button_title">Click to Query Contacts Database</string>    
+    <string name="append_data">Click to Add to Contacts Database</string>
+    <string name="modify_data">Click to Modify Contacts Database</string>
+    <string name="delete_data">Click to Delete Contact in Database</string>
+    <string name="menu_settings">Settings</string>
+    <string name="title_activity_main">MainActivity</string>
+</resources>

AndroidAppsForAbsoluteBeginners/Content Providers/src/MainActivity.java

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+package sixth.example.contentproviders;
+import android.os.Bundle;
+import android.app.Activity;
+import android.net.Uri;
+import android.provider.ContactsContract;
+import android.provider.ContactsContract.CommonDataKinds.StructuredName;
+import android.provider.ContactsContract.Data;
+import android.provider.ContactsContract.RawContacts;
+import android.content.ContentResolver;
+import android.content.ContentUris;
+import android.content.ContentValues;
+import android.database.Cursor;
+import android.view.Menu;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.widget.Toast;
+public class MainActivity extends Activity {
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        Button queryButton = (Button)findViewById(R.id.button1);
+        queryButton.setOnClickListener(new OnClickListener() {
+			@Override
+			public void onClick(View arg0) {  queryContact();  }
+        });
+        Button addButton = (Button)findViewById(R.id.button2);
+        addButton.setOnClickListener(new OnClickListener() {
+			@Override
+			public void onClick(View arg0) {  addContact("Steve Wozniak");  }
+        });
+        Button modifyButton = (Button)findViewById(R.id.button3);
+        modifyButton.setOnClickListener(new OnClickListener() {
+			@Override
+			public void onClick(View arg0) {  modContact("The Woz");  }
+        });
+        Button delButton = (Button)findViewById(R.id.button4);
+        delButton.setOnClickListener(new OnClickListener() {
+			@Override
+			  public void onClick(View arg0) {  delContact("The Woz");  }
+        });
+    }
+    private void queryContact() {
+   	Cursor nameCursor = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
+   	 while (nameCursor.moveToNext()) { 
+   	  String contactName = nameCursor.getString(nameCursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME_PRIMARY));
+   	  Toast.makeText(this, contactName, Toast.LENGTH_SHORT).show();
+   	 }
+   	nameCursor.close();    	
+    }    
+    private void addContact(String newName) { 	    	
+        ContentValues myContact = new ContentValues();
+        myContact.put(RawContacts.ACCOUNT_NAME, newName);
+        myContact.put(RawContacts.ACCOUNT_TYPE, newName);
+        Uri addUri = getContentResolver().insert(RawContacts.CONTENT_URI, myContact);
+        long rawContactId = ContentUris.parseId(addUri);
+        myContact.clear();
+        myContact.put(Data.RAW_CONTACT_ID, rawContactId);
+        myContact.put(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE);
+        myContact.put(StructuredName.DISPLAY_NAME, newName);
+        getContentResolver().insert(Data.CONTENT_URI, myContact);
+        Toast.makeText(this, "New Contact: " + newName, Toast.LENGTH_SHORT).show();
+        }    
+    private void modContact(String modName) { 	    	
+        ContentValues myContact = new ContentValues();
+        myContact.put(RawContacts.ACCOUNT_NAME, modName);
+        myContact.put(RawContacts.ACCOUNT_TYPE, modName);
+        Uri addUri = getContentResolver().insert(RawContacts.CONTENT_URI, myContact);
+        long rawContactId = ContentUris.parseId(addUri);
+        myContact.clear();
+        myContact.put(Data.RAW_CONTACT_ID, rawContactId);
+        myContact.put(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE);
+        myContact.put(StructuredName.DISPLAY_NAME, modName);
+        getContentResolver().update(Data.CONTENT_URI, myContact, null, null);
+        Toast.makeText(this, "Modified Contact: " + modName, Toast.LENGTH_SHORT).show();
+        }    
+    private void delContact(String delName) {
+    	ContentResolver cresolver = getContentResolver();
+        Cursor cur = cresolver.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
+        while (cur.moveToNext()) {
+            try {
+                String lookupKey = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.LOOKUP_KEY));
+                Uri uri = Uri.withAppendedPath(ContactsContract.Contacts.CONTENT_LOOKUP_URI, lookupKey);
+                Toast.makeText(this, "Deleted Contact URI: " + uri.toString(), Toast.LENGTH_SHORT).show();
+                cresolver.delete(uri, null, null);
+            }
+            catch(Exception e)
+            {
+                System.out.println(e.getStackTrace());
+            }
+        }
+    }    
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.activity_main, menu);
+        return true;
+    }
+}

AndroidAppsForAbsoluteBeginners/EventHandling/res/layout/activity_main.xml

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+<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" >
+    <Button
+        android:id="@+id/button1"
+        android:nextFocusUp="@+id/button4"
+        android:nextFocusDown="@+id/button2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentTop="true"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="50dp"
+        android:text="@string/button_caption" />
+    <TextView
+        android:id="@+id/textmessage"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerHorizontal="true"
+        android:layout_centerVertical="true"
+        android:text="@string/text_message"
+        tools:context=".MainActivity" />
+    <Button
+        android:id="@+id/button2"
+        android:nextFocusUp="@+id/button1"
+        android:nextFocusDown="@+id/button3"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/textmessage"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="50dp"
+        android:text="@string/context_button_caption" />
+    <Button
+        android:id="@+id/button3"
+        android:nextFocusUp="@+id/button2"
+        android:nextFocusDown="@+id/button4"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/button2"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="10dp"
+        android:text="@string/third_button_caption" />
+    <Button
+        android:id="@+id/button4"
+        android:nextFocusUp="@+id/button3"
+        android:nextFocusDown="@+id/button1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/button3"        
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="10dp"        
+        android:text="@string/fourth_button_caption" />
+</RelativeLayout>

AndroidAppsForAbsoluteBeginners/EventHandling/res/values/strings.xml

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+<resources>
+    <string name="app_name">EventHandling</string>
+    <string name="button_caption">CLICK TO GENERATE EVENT</string>
+    <string name="context_button_caption">LONG-CLICK FOR CONTEXT MENU</string>
+    <string name="third_button_caption">THIRD BUTTON</string>
+    <string name="fourth_button_caption">FOURTH BUTTON</string>
+    <string name="menu_settings">Settings</string>
+    <string name="title_activity_main">MainActivity</string>
+    <string name="text_message">NO EVENT RECEIVED YET</string>
+</resources>

AndroidAppsForAbsoluteBeginners/EventHandling/src/MainActivity.java

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+package fifth.example.eventhandling;
+import android.os.Bundle;
+import android.app.Activity;
+import android.view.ContextMenu;
+import android.view.ContextMenu.ContextMenuInfo;
+import android.view.KeyEvent;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.View.OnLongClickListener;
+import android.widget.Button;
+import android.widget.TextView;
+import android.widget.Toast;
+public class MainActivity extends Activity implements OnClickListener, OnLongClickListener {
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        Button button = (Button) findViewById(R.id.button1);
+        button.setOnClickListener(this);        
+        button.setOnLongClickListener(this);
+        Button button2 = (Button) findViewById(R.id.button2);
+        registerForContextMenu(button2);        
+        Button button3 = (Button) findViewById(R.id.button3);
+        registerForContextMenu(button3);       
+        Button button4 = (Button) findViewById(R.id.button4);
+        registerForContextMenu(button4);          
+    }
+    public void onCreateContextMenu(ContextMenu menu, View view, ContextMenuInfo menuInfo) {
+    	super.onCreateContextMenu(menu, view, menuInfo);
+    	menu.setHeaderTitle("Android Context Menu");
+    	menu.add(0, view.getId(), 0, "Invoke Context Function 1");
+    	menu.add(0, view.getId(), 0, "Invoke Context Function 2");
+    }
+    public boolean onContextItemSelected(MenuItem item) {
+        if(item.getTitle().equals("Invoke Context Function 1")) {
+                contextFunction1(item.getItemId());
+        }
+        else if(item.getTitle().equals("Invoke Context Function 2")){
+                contextFunction2(item.getItemId());
+        }
+        else {
+                return false;
+        }
+        return true;
+    }
+    public void contextFunction1(int id){
+        Toast.makeText(this, "function 1 invoked!", Toast.LENGTH_SHORT).show();
+    }
+    public void contextFunction2(int id){
+        Toast.makeText(this, "function 2 invoked!", Toast.LENGTH_SHORT).show();
+    }    
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.activity_main, menu);
+        return true;
+    }
+    public void onClick(View arg0) {  
+    	TextView text = (TextView) findViewById(R.id.textmessage);	    	
+		text.setText("BUTTON HAS BEEN CLICKED. EVENT PROCESSED.");
+	}
+	public boolean onLongClick(View arg0) {
+    	TextView text = (TextView) findViewById(R.id.textmessage);	    	
+		text.setText("BUTTON HAS BEEN HELD. onLongClick EVENT PROCESSED.");
+		return true;
+	}    
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) {
+        	textUpdate();
+        	return true;
+        }
+        return false;
+    }
+    public void textUpdate() {
+    	TextView text = (TextView)findViewById(R.id.textmessage);    	
+    	text.setText("CENTER KEYPAD KEY PRESSED.");
+    }    
+}

AndroidAppsForAbsoluteBeginners/GraphicDesign/res/anim/text_animation.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+     android:shareInterpolator="false">
+    <scale android:interpolator="@android:anim/accelerate_decelerate_interpolator"
+          android:fromXScale="1.0"
+          android:toXScale="1.4"
+          android:fromYScale="1.0"
+          android:toYScale="0.6"
+          android:pivotX="50%"
+          android:pivotY="50%"
+          android:fillAfter="false"
+          android:duration="700" />
+    <set android:interpolator="@android:anim/decelerate_interpolator">
+        <scale android:fromXScale="1.4" 
+                android:toXScale="0.0"
+                android:fromYScale="0.6"
+                android:toYScale="0.0" 
+                android:pivotX="50%" 
+                android:pivotY="50%" 
+                android:startOffset="700"
+                android:duration="400" 
+                android:fillBefore="false" />
+        <rotate android:fromDegrees="0" 
+                android:toDegrees="-45"
+                android:toYScale="0.0" 
+                android:pivotX="50%" 
+                android:pivotY="50%"
+                android:startOffset="700"
+                android:duration="400" />
+    </set>
+</set>

AndroidAppsForAbsoluteBeginners/GraphicDesign/res/drawable/logo_animation.xml

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+<animation-list xmlns:android="http://schemas.android.com/apk/res/android"
+  android:oneshot="false">
+
+  <item android:drawable="@drawable/logoanim0" android:duration="200" />
+  <item android:drawable="@drawable/logoanim1" android:duration="200" />
+  <item android:drawable="@drawable/logoanim2" android:duration="200" />
+  <item android:drawable="@drawable/logoanim3" android:duration="200" />
+  <item android:drawable="@drawable/logoanim4" android:duration="200" />
+  <item android:drawable="@drawable/logoanim5" android:duration="200" />
+  <item android:drawable="@drawable/logoanim6" android:duration="200" />
+  <item android:drawable="@drawable/logoanim7" android:duration="200" />
+  <item android:drawable="@drawable/logoanim8" android:duration="200" />
+  <item android:drawable="@drawable/logoanim9" android:duration="200" />
+
+</animation-list>