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Set up parse.com BaaS to android project
It is very easy to set up parse.com to anroid project.
After setting up, you can create your own backend very easily.
First of all define dependency on gradle file
dependencies {
compile 'com.parse:parse-android:1.10.2'
}
After this,...
How to make a view transparent
Below is the solutions to make transparent view.
1. Using android predefined color
android:background="@android:color/transparent"
2. Create own color
<color name="transparent_color">#80000000</color>
3. D...
How to cancel all incoming notifications in android programmatically
In this tutorial we are going to disable the Notifications and still receive the messages. When new notification is posted or removed in status bar, NotificationListener Service is called by the Android OS. NotificationListenerService has methods...
How make Spelling Checker function in android.
In the below code I have used SpellCheckerListener interface and ovrride its method. Here I have created SpellCheckerListener class to check the spelling errors. See the below code it will clearly described how to make Spelling Checker function.
...
How to make SMS sent confirmation program in android
If you want to create sms delivery app you can use my below code. In the below code I have used Intent , PandingIntent and Broadcastreceiver. In the below code I have also used Toast function to deliver SMS notification. See the below example it ...
How to make Status bar Notification in Android
If you want to create Status bar Notification you can use my below code. Notification are used to alert users on some events that requires their attention. The NotificationManger is service used to manage Notification. In below code i have also u...
Features of Android 5.0 version
New major features added in 5.0:
Introduced Material design ,new widgets, custom shadows, vector drawables and custom animations.
ListView is now replaced by RecyclerView and use of CardView, with better optimization.
You can now add more ...
Trick to change text color inside setError method of EditText?
If you want to customized the error message of EditText than you can simply use the code given below.
Using below code you can declare your edit text
// Declare your edit-text.
EditText editText=(EditText)view.findViewById(R.id.editText);
...
How to block all incoming calls in android
To block all incomming calls in your android device we have to use a class Broadcast Receiver. Broadcast Receivers simply respond to broadcast events from other applications or from system itself. All the events are notified once the event occure...
Relationship between Activity lifecycle and asynctask
An Asynctask doesn't depend on Activity life-cycle that contains it. Like if we start an AsyncTask inside an Activity and then we rotates the device, the Activity will be destroyed at that point but the AsyncTask will remain same or not die until...
Check for target activity available or not
We know that implicit intents are used to perform an action that your application can't but others can do.
Like to send some sms we uses this intent :
Intent intent = new Intent();
intent.setAction(Intent.ACTION_SEND);
intent.putExtra(In...
How to make Sensor in android
If you want to create Sensor function you can use my below example code. The android platform supports three categories of sensors. 1st Motion Sensors, 2nd Environmental sensors and 3rd is Position sensors. In the below code I have used SensorEve...
How to make ViewFlipper in android
In the below example i have created ViewFlipper function. Here I have used ViewFlipper attribute in main.xml layout. ViewFlipper can be used to slide views in and out on the users current view port. I have used two buttons When we will click next...
How to remove item from RecyclerView DataBase Sqlite helper class(RecyclerView)
Here I have created a method in DataBase helper(sqlite) to remove Items from RecyclerView. In the example code first i have created deleteCallDetail method and after then In Adpter class I have used ClickListener, so that when we click on cross(I...
Use of Drawable folder in Android Application
Whenever we create an android app we have many folders in out solution which are used for building application in android.
Drawable folder in android app is mainly used to change or set the background image of an android application .In t...
Get Facebook profile pic url by user id using graph api
It is very easy to get the url of profile picture from facebook if we have user id.
We just create a url like this:
Here id is the user id of the Facebook account.
try {
// Type may be normal,large or small
...
How to make Call State in android
Hello friend's
If you want to create a Call State function in Android see the below code example. Here I have used TelephonyManger method to get the information of call state And I have used PhoneStateListener. In AndroidManifest.xml I have a...
Use of Server Side Script in android
Script File in Android
While building android application we have situations where we want to post data onto the server. Sometimes we need response from the server and based on that response action will be performed.
For doing that we will ...
Error while building Unity3D Android Game := Plugins colliding with each other
when I build the game in Unity3D , it makes error :"plugins colliding with each other"
I am using Facebook SDK and Playfab.com SDK
Found plugins with same names and
architectures,
Assets/Plugins/Android/libs/android-support-v4.jar...
How to create Reading & Writing program in android
Hello'friend's
If you want to create Read and write function you can take help from below example. In below example i have created two buttons and one TextView.
Step(1)-MainActivity-
public class MainActivity extends Activity {
p...
Vibrate Animation to ImageView
To give imageview / button vibrate animation, need to follow these steps.
create xml file "vibrate_anim.xml" in anim folder
<!--?xml version="1.0" encoding="utf-8"?-->
<rotate xmlns:android="http://schemas.android.com/ap...
How to restrict application for Tablets only
Some applications are only made for tablets. So in order to restrict the application to download only in Tablets, we can use supports-screens tag inside the manifest file inside manifest tag.
<manifest ... >
<supports-screens an...
How to start an Activity with Shared Element Transition Animation
A view that moves from one activity to another in a smooth motion is possible with the help of Shared Element Transition. Its a type of animation when user clicks on certain view in one activity the view smoothly expands to the next activity. Whe...
How to make TextSwitcher in android
TextSwitcher is useful to animate a label on screen. TextSwitcher animates the current text out and animates the new text. In below example Frist I have created a main layout, In main layout I have added TextSwitcher attributes. See the below exa...
How to create Zoom-In & Zoom-Out function in android
If you want to create Zoom-In and Zoom-out of an image using Touch events function check my below example. In below example First I have created a main layout named xml.layout then in xml.layout I have added 2 attributes, first is FrameLayout att...
How to use Intent to send data from one Activity to another in Android
Below I have written the code for how to send data using Intent in Android from one Activity to another.
Intent i = new Intent(getActivity(), UploadWeldService.class);
i.putExtra("mCapturedImagePath", mCapturedImagePath);
...
How to set selector in android
If you are looking to change the image or color of the widget when it is clicked or focused, Here is the code snippet that explains it:-
Step 1:- set the widget in an XML file for which you want to applying selector:-
<ImageView
...
Sending Push Notification to Android device using GCM C#
In one of my current project, I had to develop and integrate the Android Push notification functionality in my server side C# code.For this purpose, i used the Google Cloud Messaging service.
Here is code for the same.
public void Se...
How to create Circular Reveal Effect like WhatsApp in Android
While sending a photograph/audio/video/contact through WhatsApp in Android, we have to use a attach button at the top right corner, clicking on that button makes a circular reveal effect. To show or hide a group of UI elements we called it a Reve...
How to create ShareActionProvider function in android
If you want to create Share Action Provider function check my below example. Here I have created frist main.xml. After creating main.xml I have added attribute to the menu item. In MainActivity created onCreateOptionsMenu method I sets the share ...
How to apply Ripple Animation in Android XML file
If you want to implement Ripple effect for buttons and other views, then this tutorial is helpfull for you. Ripple is like a wave, when user interact with the UI elements, material design provides a visual effect at the point of contact. Ripple a...
How to make WebView function in android
Hello friend's
If you are looking to created WebView function in android below example will help you. WebView is used for display web pages inside your application and it turns application to a web application.
Here I have added <webview&g...
how to create Custom font function in android
If you are looking to make Custom Font in android check the below code example. For this first download the required fonts on your system and then place it in fonts folder. After putting fonts in the assets/fonts folder then I have used java code...
Importance of Services in Android Application
To perform long running operations on background without any disturbance with the application we use Services in android. Services are workable even if the application is destroyed. Service base class have various callback methods onCreate(), onB...
how to use Bitmap in Android
Below I have written the code for getting the Image using Bitmap in your Android App. Here we have passed two parameters in the method the first one is the Image View and second one is the url of the image that is to be shown on the image view.
...
Difference between UnBound Service, Bound Service and Intent Service
Here I am writing few differences between UnBound Service, UnBound Service and IntentService.
UnBound Service:
1.Basically used for long repetitive task.
2.startService() is the method use to start unbound service.
3.stopService()...
Closing applicaiton
Facing problem while closing application here is a simple solution.
Now no need to use the lengthy way like using broadcast receivers.
Scenario :- if you have an application in which multiple activities are opened and you want to close you...
How to create Geo Location coding in android
Geocoding is the process of finding the geographical coordinates of the given location, So if you looking help to create Geo Location function see code example below. Here I have created edit text using place name for users. When User enters any ...
How to create BigPictureStyle Notification in Android
To show large-format notifications in android notification bar similar like Flipkart, Mobikwik, Paytm applications. The style of large icon notification bar is called BigPicturestyle Notifications. Mostly the BigPicturestyle Notification is used...
Copy to clipboard programatically
Clipboard is just a type of register where you can save some temporary data. you can't store data permanently here so its nice place to store temp data.
For this you have to create a edittext from where you will copy text and then you have to...
How to create Pending Intent function in android
If you want to create a pending intent function check my below example. Here I have created MainActivity class and MyReciver class to show get data and in this class I have used toast function. Below code will clearly described you how to create ...
How to implement Animation using Android TextSwitcher
To animate a particular label in android we have to use TextSwitcher on screen. TextSwitcher layout is similar as the other layouts in android, like Textview and Edittext. TextSwitcher is used to swap current text with the new one. We can also pe...
How to turn on Bluetooth in Android app
If you wish to turn on Bluetooth in android when your app run then use the code written below .This code will ask you to turn on your mobile Bluetooth if the Bluetooth is off.
BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAda...
Vibrate Phone programmatically
In Android you can also use vibration method of android. There is an abstract class named Vibrator that helps you to implement vibrations in your own applications.
method vibrate will vibrate with a given pattern.
public class MainActivity...
How to show SMS in Device
If you want to create a function to Show SMS on your device check below simple example. Here I have created a ListAdapter, by using this class sms will be showing on list and in this I have also created a SmsFormat class In which I have set value...
Make phone call programmatically
Its easy to make a phone call by using intent in android for this example we can user an editText and button with property of editText is set to inputType="phone" that ll accept only numbers.
On basis of intent an action to be performed i.e AC...
Login Authentication
Below i have written the code for Login Authentication, this code will check that weather the entered name and password are there in database or not.
The following code will return true boolean value if the entered name and password exist in dat...
How to make Linkify function in android
Using below code i have created Linkify function. Here I have created MainActivity class and In main.xml layout I have added Text View property. Below code will clearly described you how to make Linkify function.
Step(1)-Create MainActivity-
...
Android Studio Tips and Tricks: Keyboard Commands
Programming key commands
Action
Android Studio Key Command
Command look-up (autocomplete command name)
CTRL + SHIFT + A
Project quick fix
ALT + ENTER
Reformat code
CTRL + ...
How to use SharedPrefrence in Android
SharedPrefrence help us to store private primitive app data in form of key value pairs, but the data is lost when you uninstall the application or you clear application data through settings.To use the SharedPrefrence in your android app follow t...
