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2014/10/16 ¤W¤È 08:19:51
android Programming Glossary: mycontextHow can I share a SharedPreferences file across two different android apps? http://stackoverflow.com/questions/11025234/how-can-i-share-a-sharedpreferences-file-across-two-different-android-apps by another. Essentially I create a new context through myContext createPackageContext com.example.package Context.MODE_WORLD_READABLE.. Context.MODE_WORLD_WRITEABLE and then call myContext.getSharedPreferences pref_name Context.MODE_WORLD_READABLE Context.MODE_WORLD_WRITEABLE.. View.OnClickListener public void onClick View v Context myContext null try myContext createPackageContext edu.vanderbilt.isis.ammo..
DB File in Assets Folder. Will it be Updated? http://stackoverflow.com/questions/11601573/db-file-in-assets-folder-will-it-be-updated private SQLiteDatabase myDataBase private final Context myContext Constructor Takes and keeps a reference of the passed context.. Context context super context DB_NAME null 1 this.myContext context Creates a empty database on the system and rewrites.. Open your local db as the input stream InputStream myInput myContext.getAssets .open DB_NAME Path to the just created empty db String..
how to get select area which cover by canvas in android http://stackoverflow.com/questions/11840811/how-to-get-select-area-which-cover-by-canvas-in-android relMidalLayout RelativeLayout relBelowLayout Context myContext DrawCanvas drawCanvas @Override public void onCreate Bundle.. savedInstanceState super.onCreate savedInstanceState myContext CanvasExample.this LayoutInflater layoutInflater LayoutInflater.. Context.LAYOUT_INFLATER_SERVICE int layoutId myContext.getResources .getIdentifier main layout getPackageName relMainOperationLayout..
I can't open a dialog from GCM onMessage in Android http://stackoverflow.com/questions/14017176/i-cant-open-a-dialog-from-gcm-onmessage-in-android @Override protected void onMessage Context myContext Intent intent TODO Auto generated method stub Log.i LOG_TAG.. @Override protected void onMessage Context myContext Intent intent your code if you want to show any dialog directly... you want to show any dialog directly. Intent i new Intent myContext your Activity.class i.setFlags Intent.FLAG_ACTIVITY_NEW_TASK..
Android — How to position View off-screen? http://stackoverflow.com/questions/2554871/android-how-to-position-view-off-screen CustomLinearLayout extends LinearLayout private Context myContext public CustomLinearLayout Context context AttributeSet attrs.. Context context AttributeSet attrs super context attrs myContext context @Override protected void onMeasure int widthMeasureSpec.. super.onMeasure widthMeasureSpec heightMeasureSpec int myContext.getResources .getDimension R.dimen.quickplay_offset Layout..
Updating prepopulated database in Android http://stackoverflow.com/questions/4189956/updating-prepopulated-database-in-android private SQLiteDatabase myDataBase private final Context myContext public DataBaseHelper Context context super context DB_NAME.. Context context super context DB_NAME null DB_VERSION this.myContext context @Override public void onCreate SQLiteDatabase db createDB.. null String outFilePath DB_PATH DB_NAME try iStream myContext.getAssets .open DB_NAME oStream new FileOutputStream outFilePath..
java.io.NotSerializableException while writing Serializable object to external storage? http://stackoverflow.com/questions/4551926/java-io-notserializableexception-while-writing-serializable-object-to-external-s String endTime public boolean classEnabled public Context myContext public MyClass Context context String title String startTime.. this.startTime startTime this.classEnabled enable this.myContext context public boolean saveObject MyClass obj final File suspend_f..
How to add new contacts in android http://stackoverflow.com/questions/4744187/how-to-add-new-contacts-in-android ops catch Exception e e.printStackTrace Toast.makeText myContext Exception e.getMessage Toast.LENGTH_SHORT .show Here is the..
Database not copying from assets http://stackoverflow.com/questions/5945196/database-not-copying-from-assets private SQLiteDatabase myDataBase private final Context myContext Constructor Takes and keeps a reference of the passed context.. Database Context context super context DB_NAME null 1 this.myContext context Creates a empty database on the system and rewrites.. Open your local db as the input stream InputStream myInput myContext.getAssets .open DB_NAME Path to the just created empty db String..
Android: Retrieving shared preferences of other application http://stackoverflow.com/questions/6030321/android-retrieving-shared-preferences-of-other-application String LIST new ArrayList HashMap String String Context myContext createPackageContext com.example Context.MODE_WORLD_WRITEABLE.. app containing the preferences SharedPreferences testPrefs myContext.getSharedPreferences test_prefs Context.MODE_WORLD_READABLE..
Why is onUpgrade() not being invoked on Android sqlite database? http://stackoverflow.com/questions/7647566/why-is-onupgrade-not-being-invoked-on-android-sqlite-database DB_VERSION 4 private static String DB_PATH private Context myContext private SQLiteDatabase myDataBase public DbHelper Context context.. Context context super context DB_NAME null DB_VERSION this.myContext context DB_PATH data data context.getApplicationContext .getPackageName.. Open your local db as the input stream InputStream myInput myContext.getAssets .open DB_NAME Path to the just created empty db String..
http://stackoverflow.com/questions/8147440/android-database-transaction private SQLiteDatabase myDataBase private final Context myContext private static DBAdapter mDBConnection private DBAdapter Context.. Context context super context DB_NAME null 1 this.myContext context DB_PATH data data context.getApplicationContext .getPackageName.. void copyDataBase throws IOException InputStream myInput myContext.getAssets .open DB_NAME String outFileName DB_PATH DB_NAME OutputStream..
How can I share a SharedPreferences file across two different android apps? http://stackoverflow.com/questions/11025234/how-can-i-share-a-sharedpreferences-file-across-two-different-android-apps idea of how to have preferences in one app which can be read by another. Essentially I create a new context through myContext createPackageContext com.example.package Context.MODE_WORLD_READABLE Context.MODE_WORLD_WRITEABLE and then call myContext.getSharedPreferences.. createPackageContext com.example.package Context.MODE_WORLD_READABLE Context.MODE_WORLD_WRITEABLE and then call myContext.getSharedPreferences pref_name Context.MODE_WORLD_READABLE Context.MODE_WORLD_WRITEABLE However I can't write to the preferences.. shared preferences file. prefsbutton.setOnClickListener new View.OnClickListener public void onClick View v Context myContext null try myContext createPackageContext edu.vanderbilt.isis.ammo Context.MODE_WORLD_READABLE Context.MODE_WORLD_WRITEABLE..
DB File in Assets Folder. Will it be Updated? http://stackoverflow.com/questions/11601573/db-file-in-assets-folder-will-it-be-updated databases private static String DB_NAME db.sqlite private SQLiteDatabase myDataBase private final Context myContext Constructor Takes and keeps a reference of the passed context in order to access to the application assets and resources... assets and resources. @param context public DataBaseHelper Context context super context DB_NAME null 1 this.myContext context Creates a empty database on the system and rewrites it with your own database. public void createDataBase throws.. bytestream. private void copyDataBase throws IOException Open your local db as the input stream InputStream myInput myContext.getAssets .open DB_NAME Path to the just created empty db String outFileName DB_PATH DB_NAME Open the empty db as the output..
how to get select area which cover by canvas in android http://stackoverflow.com/questions/11840811/how-to-get-select-area-which-cover-by-canvas-in-android relMainOperationLayout RelativeLayout relTabHeader RelativeLayout relMidalLayout RelativeLayout relBelowLayout Context myContext DrawCanvas drawCanvas @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState myContext.. DrawCanvas drawCanvas @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState myContext CanvasExample.this LayoutInflater layoutInflater LayoutInflater getSystemService Context.LAYOUT_INFLATER_SERVICE int layoutId.. LayoutInflater layoutInflater LayoutInflater getSystemService Context.LAYOUT_INFLATER_SERVICE int layoutId myContext.getResources .getIdentifier main layout getPackageName relMainOperationLayout RelativeLayout layoutInflater.inflate layoutId..
I can't open a dialog from GCM onMessage in Android http://stackoverflow.com/questions/14017176/i-cant-open-a-dialog-from-gcm-onmessage-in-android service class. public class GCMIntentService extends GCMBaseIntentService @Override protected void onMessage Context myContext Intent intent TODO Auto generated method stub Log.i LOG_TAG GCMIntentService onMessage called Log.i LOG_TAG Message is intent.getStringExtra.. Like this public class GCMIntentService extends GCMBaseIntentService @Override protected void onMessage Context myContext Intent intent your code if you want to show any dialog directly. Intent i new Intent myContext your Activity.class i.setFlags.. void onMessage Context myContext Intent intent your code if you want to show any dialog directly. Intent i new Intent myContext your Activity.class i.setFlags Intent.FLAG_ACTIVITY_NEW_TASK Intent.FLAG_ACTIVITY_CLEAR_TASK i.putExtra message message..
Android — How to position View off-screen? http://stackoverflow.com/questions/2554871/android-how-to-position-view-off-screen New LinearLayout CustomLinearLayout.java public class CustomLinearLayout extends LinearLayout private Context myContext public CustomLinearLayout Context context AttributeSet attrs super context attrs myContext context @Override protected void.. private Context myContext public CustomLinearLayout Context context AttributeSet attrs super context attrs myContext context @Override protected void onMeasure int widthMeasureSpec int heightMeasureSpec super.onMeasure widthMeasureSpec.. void onMeasure int widthMeasureSpec int heightMeasureSpec super.onMeasure widthMeasureSpec heightMeasureSpec int myContext.getResources .getDimension R.dimen.quickplay_offset Layout res layout quick_play_screen.xml xml version 1.0 encoding utf..
Updating prepopulated database in Android http://stackoverflow.com/questions/4189956/updating-prepopulated-database-in-android String TAG DataBaseHelper int id 0 Random random new Random private SQLiteDatabase myDataBase private final Context myContext public DataBaseHelper Context context super context DB_NAME null DB_VERSION this.myContext context @Override public void.. private final Context myContext public DataBaseHelper Context context super context DB_NAME null DB_VERSION this.myContext context @Override public void onCreate SQLiteDatabase db createDB @Override public void onUpgrade SQLiteDatabase db int.. void copyDataBase InputStream iStream null OutputStream oStream null String outFilePath DB_PATH DB_NAME try iStream myContext.getAssets .open DB_NAME oStream new FileOutputStream outFilePath byte buffer new byte 1024 int length while length iStream.read..
java.io.NotSerializableException while writing Serializable object to external storage? http://stackoverflow.com/questions/4551926/java-io-notserializableexception-while-writing-serializable-object-to-external-s here... public String title public String startTime public String endTime public boolean classEnabled public Context myContext public MyClass Context context String title String startTime boolean enable this.title title this.startTime startTime this.classEnabled.. String title String startTime boolean enable this.title title this.startTime startTime this.classEnabled enable this.myContext context public boolean saveObject MyClass obj final File suspend_f new File cacheDir test FileOutputStream fos null ObjectOutputStream..
How to add new contacts in android http://stackoverflow.com/questions/4744187/how-to-add-new-contacts-in-android try getContentResolver .applyBatch ContactsContract.AUTHORITY ops catch Exception e e.printStackTrace Toast.makeText myContext Exception e.getMessage Toast.LENGTH_SHORT .show Here is the code. Integrate it according to your need. I hope it will help...
Database not copying from assets http://stackoverflow.com/questions/5945196/database-not-copying-from-assets the Database to be created. private static String DB_NAME BLib private SQLiteDatabase myDataBase private final Context myContext Constructor Takes and keeps a reference of the passed context in order to access to the application assets and resources... the application assets and resources. @param context public Database Context context super context DB_NAME null 1 this.myContext context Creates a empty database on the system and rewrites it with your own database. public void createDataBase throws.. byte stream. private void copyDataBase throws IOException Open your local db as the input stream InputStream myInput myContext.getAssets .open DB_NAME Path to the just created empty db String outFileName DB_PATH DB_NAME Open the empty db as the output..
Android: Retrieving shared preferences of other application http://stackoverflow.com/questions/6030321/android-retrieving-shared-preferences-of-other-application WORLD_READABLE this might work final ArrayList HashMap String String LIST new ArrayList HashMap String String Context myContext createPackageContext com.example Context.MODE_WORLD_WRITEABLE where com.example is the owning app containing the preferences.. where com.example is the owning app containing the preferences SharedPreferences testPrefs myContext.getSharedPreferences test_prefs Context.MODE_WORLD_READABLE Map String items testPrefs .getAll for String s items.keySet..
Why is onUpgrade() not being invoked on Android sqlite database? http://stackoverflow.com/questions/7647566/why-is-onupgrade-not-being-invoked-on-android-sqlite-database static final String DB_NAME caddata.sqlite static final int DB_VERSION 4 private static String DB_PATH private Context myContext private SQLiteDatabase myDataBase public DbHelper Context context super context DB_NAME null DB_VERSION this.myContext context.. myContext private SQLiteDatabase myDataBase public DbHelper Context context super context DB_NAME null DB_VERSION this.myContext context DB_PATH data data context.getApplicationContext .getPackageName databases public DbHelper open throws SQLException.. true false private void copyDataBase throws IOException Open your local db as the input stream InputStream myInput myContext.getAssets .open DB_NAME Path to the just created empty db String outFileName DB_PATH DB_NAME Open the empty db as the output..
http://stackoverflow.com/questions/8147440/android-database-transaction databases private static final String DB_NAME customer private SQLiteDatabase myDataBase private final Context myContext private static DBAdapter mDBConnection private DBAdapter Context context super context DB_NAME null 1 this.myContext context.. myContext private static DBAdapter mDBConnection private DBAdapter Context context super context DB_NAME null 1 this.myContext context DB_PATH data data context.getApplicationContext .getPackageName databases The Android's default system path of.. null checkDB.close return checkDB null true false private void copyDataBase throws IOException InputStream myInput myContext.getAssets .open DB_NAME String outFileName DB_PATH DB_NAME OutputStream myOutput new FileOutputStream outFileName byte buffer..
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