GUI layout resources

Required JAR files for the application

Java source code for the application

Packaged application files for deployment

Basic application components

SSL Webkit

OpenGL

Media

SQLite

libc

android.util

android.os

android.text

android.database

android.graphics

Collection of executable and external resources

Android executable file

Android byte code file

Java byte code file

Java executable file

Intents

Broadcast receiver

Notifications

Services

Activities

Shared preferences

Files

SQLite databases

Content Providers

Both (1) and (4)

getContentResolver().delete(myRowUri, null);

getContentResolver().delete(myRowUri);

getContentResolver().delete(myRowUri, null, null);

getContentResolver().delete(MyProvider.CONTENT_URI, where, null);

Both (3) and (4)

Inactive

Paused

Stopped

Active

Both (1) and (2)

Android Emulator

Dalvik Debug Monitoring Service (DDMS)

Android Asset Packaging Tool (AAPT)

Android Debug Bridge (ADB)

Android Development Tool (ADT)

Intents

Broadcast receiver

Notifications

Services

Activities

Traceview

SQLite3

MkSDCard

dx

activityCreator

Browser

CallLog

MediaStore

Settings

Activity

Intent intent = new Intent(MyActivity.this, MyOtherActivity); startActivity(intent);

Intent intent = new Intent(MyActivity.this, MyOtherActivity.class); startActivity(intent);

Intent intent = new Intent(MyActivity.class, MyOtherActivity.class); startActivity(intent);

Intent intent = new Intent(this, MyOtherActivity.this); startActivity(intent);

Intent intent = new Intent(MyOtherActivity.class); startActivity(intent);

Content Providers represent files as fully qualified URIs.

openOutputStream method is used to insert a file into a Content Provider.

openInputStream method is used to access a saved file.

The file compresses the bitmap and saves it into the provider.

There will be no exception possible while saving the file.

An array of properties of instances from the content provider

A constraint statement

An optional set of parameters to bind into the constraint clause

An optional sort statement

The identifier for a layout

public void onUpgrade(SQLiteDatabase db) { db.execSQL(DROP TABLE IF EXISTS + TABLE_CONTACTS); onCreate(db); }

public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { db.execSQL(DROP TABLE IF EXISTS + TABLE_CONTACTS); onCreate(db); }

public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { db.execSQL(DROP TABLE IF EXISTS + TABLE_CONTACTS); onCreate(db); db.insert(); }

public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { db.execSQL(DROP TABLE IF EXISTS + TABLE_CONTACTS); onCreate(db); db.close(); }

public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { db.execSQL(DROP TABLE IF EXISTS + TABLE_CONTACTS); onCreate(db); db.delete(); }