atif – Page 5 – WisdomITSolutions

Java / Android Sort ArrayList

How to sort an ArrayList in Android: Following code is describing, how to sort an Android / Java array list of user defined class. Collections.sort(empList, new Comparator<Employee>(){ public int compare(Employee emp1, Employee emp2) { return emp1.getFirstName().compareToIgnoreCase(emp2.getFirstName()); } });

Programmatically delete all messages in android, without loop

Delete messages by message id We can delete all sms (messages) from default android application / database without loop.

Programmatically delete sms / message by sms id in android

How to delete all messages from android inbox or sent folders, without loop How to get message ids Use following simple function to delete sms from default android application / database.

Receive sms in own android application

To get notification of received sms we will use BroadcastReceiver. So create new class with any name like SmsReceiver and extend it with BroadcastReceiver. Code with description is given following.

How to programmatically save sms to inbox or sent folders in android

To save sms / message in inbox or sent folder on default android’s messaging application, use following simple function. This code will save text message in all Android versions including above or below versions from Kitkat.

Read SMS from the inbox or sent folder programmatically in Android

How to read SMS from the inbox or sent folder programmatically in Android: To read all messages for inbox or sent programmatically in Android use following function.

Write your own Background Service in Android

Service: is one of core component of Android. Service have not any user interface, like dialogboxe or buttons etc. Service runs in background. We use service for long process like fetch long (time consuming) data from network, play sound in background or some process where user interaction is not necessary.

Author Archives: atif