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 In this blog we will explain how to used Custom ActionBar layout in android.try this

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final ActionBar abar = getActionBar();
//line under the actionbar
abar.setBackgroundDrawable(getResources().getDrawable(R.drawable.preview));
View viewActionBar = getLayoutInflater().inflate(R.layout.acttionbar_relative, null);
//Center the textview in the ActionBar !
ActionBar.LayoutParams params = new ActionBar.LayoutParams(
        ActionBar.LayoutParams.WRAP_CONTENT,
        ActionBar.LayoutParams.MATCH_PARENT,
        Gravity.CENTER);
TextView textviewTitle = (TextView) viewActionBar.findViewById(R.id.actionbar_textview);
textviewTitle.setText("BeginnerPoint");
textviewTitle.setTextSize(14);
abar.setCustomView(viewActionBar, params);
abar.setDisplayShowCustomEnabled(true);
abar.setDisplayShowTitleEnabled(false);
abar.setDisplayHomeAsUpEnabled(true);
abar.setHomeButtonEnabled(true);
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In this blog implement custom ActionBar programatically.  we will add new RelativeLayout on ActionBar via ActionBarLayout, because ActionBarLayout get  ActionBar height and width .

 explain below...try



first you can past the Image inside res/drawable folder...















second you can create acttionbar_relative.xml class inside res/layout folder....



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<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    


android:layout_width="fill_parent"    


android:layout_height="wrap_content"    


android:padding="10dp"    


android:orientation="horizontal"    


android:gravity="center_vertical">

    


<TextView        


android:id="@+id/actionbar_textview"        


android:layout_width="wrap_content"        


android:layout_height="40dp"        


android:maxLines="1"        


android:gravity="center_vertical"
android:clickable="false"        


android:focusable="false"        


android:longClickable="false"       


android:textStyle="bold"        


android:text="heloghth"


android:textSize="18sp"        


android:textColor="#ffffff"        


android:layout_centerVertical="true"        a


ndroid:layout_centerHorizontal="true" />

<Button        


android:id="@+id/btnAddExpense"        


android:layout_width="wrap_content"        


android:layout_height="40dp"        


android:text="ok"        


android:textColor="#ffffff"        


android:textStyle="bold"        


android:background="#136009"        


android:layout_alignParentRight="true"        


android:layout_centerVertical="true"/>


</RelativeLayout>

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MainActivity.java. you can get ActionBar before  setContentView(R.layout.activity_main); view and then .....

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package com.example.sarvesh.testproject;

import android.app.ActionBar;
import android.app.Activity;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Gravity;
import android.view.View;
import android.widget.TextView;

public class MainActivity extends Activity {

    @Override    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        final ActionBar abar = getActionBar();
        abar.setBackgroundDrawable(getResources().getDrawable(R.drawable.preview));//line under the action bar        View viewActionBar = getLayoutInflater().inflate(R.layout.acttionbar_relative, null);
        ActionBar.LayoutParams params = new ActionBar.LayoutParams(//Center the textview in the ActionBar !                ActionBar.LayoutParams.WRAP_CONTENT,
                ActionBar.LayoutParams.MATCH_PARENT,
                Gravity.CENTER);
        TextView textviewTitle = (TextView) viewActionBar.findViewById(R.id.actionbar_textview);
        textviewTitle.setText("BeginnerPoint");
        textviewTitle.setTextSize(14);
        abar.setCustomView(viewActionBar, params);
        abar.setDisplayShowCustomEnabled(true);
        abar.setDisplayShowTitleEnabled(false);
        abar.setDisplayHomeAsUpEnabled(true);
        abar.setHomeButtonEnabled(true);
        setContentView(R.layout.activity_main);
    }
}

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In this blog explain how to get Substring from String in android..



String str  = "1234567890" ;

String Char  =  "ABCDEFGHIJKLMNOPQRSTUVWXYZ";



for example...



Step first - get string legth

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//get length

int lenth=Char.length();



// you get last string   

String Lastchar=Char.substring(Char.length()-1); //same as  str

Log.e("Lastchar...",Lastchar);

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Step 2- get Substring

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// you get last string   

String substr=Char.substring(0,3); //same as  str

Log.e("substring...",substr);



output:- substr - ABC;

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Step 2- How to remove space

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 String str = the good boy



// you get last string   

String substr=str.substring(0,4).trim(); //same as  str



Log.e("substring...",substr);



output:- substr- the;






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In this post explain how to Convert Julian Date to Normal Date in android.





In this blog we will used  Indian Calender date formula.....

 Calendar calendar = Calendar.getInstance();

  calendar.setTime(date);



 Its  GregorianCalendar...........................................................

 Calendar cal = new GregorianCalendar();



























activity_main.xml.

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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:id="@+id/fragment"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical"

      >



    <ImageView

        android:id="@+id/imageView1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:src="@drawable/logoweb" />



    <TextView

        android:id="@+id/textView1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="Enter Julian Date"

        android:layout_marginLeft="7dp" />



    <EditText

        android:id="@+id/editText1"

        android:layout_width="wrap_content"

        android:layout_height="40dp"

        android:layout_margin="7dp"

        android:ems="10"

        android:paddingLeft="5dp"

        android:background="@drawable/register_cover" >



        <requestFocus />

    </EditText>



    <Button

        android:id="@+id/button1"

        style="?android:attr/buttonStyleSmall"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_marginLeft="7dp"

        android:text="Get" />



    <TextView

        android:id="@+id/textView2"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="Normal Date"

        android:layout_marginLeft="7dp"

        android:layout_marginTop="40dp" />



    <EditText

        android:id="@+id/editText2"

        android:layout_width="wrap_content"

        android:layout_height="40sp"

        android:paddingLeft="5dp"

        android:ems="10"

        android:enabled="false"

        android:layout_margin="7dp"

        android:background="@drawable/register_cover" />

     

</LinearLayout>

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MainActivity.java

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package com.androidbeginner.testcode;



import java.text.ParseException;

import java.text.SimpleDateFormat;

import java.util.Calendar;

import java.util.Date;

import java.util.GregorianCalendar;



import android.annotation.SuppressLint;

import android.app.Activity;

import android.graphics.Typeface;

import android.os.Bundle;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.EditText;

import android.widget.TextView;

import android.widget.Toast;



@SuppressLint("ResourceAsColor")

public class MainActivity extends Activity {

 



 @SuppressLint("NewApi")

 @Override

 protected void onCreate(Bundle savedInstanceState) {

  super.onCreate(savedInstanceState);

  getActionBar().setTitle("Get NormalDate");   

  setContentView(R.layout.activity_main);

  

  Button btn=(Button)findViewById(R.id.button1);

  btn.setOnClickListener(new OnClickListener() {

   

   @Override

   public void onClick(View v) {

    

    EditText textstyle1 = (EditText) findViewById(R.id.editText1);

    EditText textstyle2 = (EditText) findViewById(R.id.editText2);

     

    

    if((!textstyle1.getText().toString().equals("")) && (textstyle1.getText().length()==6)){

     

     //get the string from edittesxt

     String julianteda=textstyle1.getText().toString();

     //then convert the string in normak date

     String normalDate = null;

     

     try {

      normalDate = convertJulianToNormal(julianteda);

     } catch (ParseException e) {

      // TODO Auto-generated catch block

      e.printStackTrace();

     }

     //set text in texedit text

     textstyle2.setText(normalDate);

     

    } else {

     Toast.makeText(getApplication(), "Please enter 6 digit Julian date", Toast.LENGTH_LONG).show();

    }

     

    

   }

  });

     

 } 



 public static String convertJulianToNormal(String dateStr)

   throws ParseException {



  Calendar cal = new GregorianCalendar();



  cal.set(Calendar.YEAR, Integer.parseInt(dateStr.substring(0, 4)));

  cal.set(Calendar.DAY_OF_YEAR, Integer.parseInt(dateStr.substring(4)));



  Date parsedDate = cal.getTime();

  return new SimpleDateFormat("mm-dd-yyyy").format(parsedDate);

 }

 

}



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 In this blog we will explain how to enable Move to Sdcard Button and allow android application  move to Sdcard , you can installed application on the sdcard. show picture...





 In Android, you can go to device Settings -->Applications ->ManageApplications -> and then click on your app to view the app details. You will find a ‘Move to SD Card’ button which is available for some apps and for some apps it will be disabled (not click-able) for other apps. By default it is disabled for your application.














    

  1. preferExternal :- this request that your application may installed on the external storage, but the system does not guarantee that your application will be installed on the external storage. 
    2. 

  2. auto :- this indicate that your application may be installed on the external storage, but you don’t have a preference of install location.  
    3. 












manifest,xml



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<?xml version="1.0" encoding="utf-8"?>



<manifest xmlns:android="http://schemas.android.com/apk/res/android"



    package="com.androidbeginner.testcode"



    android:versionCode="1"



    android:installLocation="preferExternal"



    android:versionName="1.0" >







    <uses-sdk



        android:minSdkVersion="11"



        android:targetSdkVersion="19" />



    



    <uses-permission android:name="android.permission.INTERNET"/>



      



    <application



        android:allowBackup="true"



        android:icon="@drawable/ic_launcher"



        android:label="@string/app_name"



        android:theme="@style/AppTheme" >



        



        <activity



                 android:name="com.androidbeginner.testcode.MainActivity"



                 android:label="@string/app_name" 



                 android:hardwareAccelerated="false">            



            <intent-filter>



                <action android:name="android.intent.action.MAIN" />



                <category android:name="android.intent.category.LAUNCHER" />



            </intent-filter>



            



        </activity>



        



        



    </application>







</manifest>





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