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Android Download Images From JSON URL to SD card

Posted by Awais on March 12, 2016

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Android Get WhatsApp Contact List From PhoneBook

JavaFile private ArrayList<Map<String, String>> fetchWhatsAppContacts(){ ArrayList<Map<String, String>> list = new ArrayList<Map<String,String>>(); final String[] projection={ ContactsContract.Data.CONTACT_ID, ContactsContract.Data.MIMETYPE, "account_type", ContactsContract.Data.DATA3, }; final String selection= ContactsContract.Data.MIMETYPE+" =? and account_type=?"; final String[] selectionArgs = { "vnd.android.cursor.item/vnd.com.whatsapp.profile", "com.whatsapp" }; ContentResolver cr = getContentResolver(); Cursor c = cr.query( ContactsContract.Data.CONTENT_URI, projection, selection, selectionArgs, null); w

Android Get extension of fileurl

private String Getext(String fileurl) { // TODO Auto-generated method stub String extension = fileurl.substring(fileurl.lastIndexOf(".")); return extension; }

Android Get Contacts from Phonebook

Permissions <uses-permission android:name="android.permission.READ_CONTACTS"/> JavaFunction private ArrayList<Map<String, String>> fetchWhatsAppContacts(){ ArrayList<Map<String, String>> list = new ArrayList<Map<String,String>>(); final String[] projection={ ContactsContract.Data.CONTACT_ID, ContactsContract.Data.MIMETYPE, "account_type", ContactsContract.Data.DATA3, }; final String selection= ContactsContract.Data.MIMETYPE+" =? and account_type=?"; final String[] selectionArgs = { "vnd.android.cursor.item/vnd.com.whatsapp.profile", "com.whatsapp" }; ContentResolver cr = getContentResolver(); Cursor c = cr.query( ContactsContract.Data.CONTENT_URI,

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Android Download Images From JSON URL to SD card

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