calender with gridview in Android

http://iamvijayakumar.blogspot.in/2011/06/android-simple-calender-in-gridview.html 

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Thank you :)

Custom Animation Dialog in Android

Hello friends today i post sample code of custom animation dialog. i every app there will be thread is used for loading data from server or Database, here is the post which you can create custom dialog for your application with its themes.

Create dialog.xml in res folder :

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

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

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    tools:context=".MainActivity" >

    <ImageView

        android:id="@+id/imageView1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_centerHorizontal="true"

        android:layout_centerVertical="true"

        android:contentDescription="@string/app_name"

        android:src="@drawable/loader1" />

    <ImageView

        android:id="@+id/imageView2"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_centerHorizontal="true"

        android:layout_centerVertical="true"

        android:contentDescription="@string/app_name"

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

</RelativeLayout>        

Create progress_anim.xml in res-anim folder :

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

<rotate

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

    android:fromDegrees="0"

    android:toDegrees="360"

    android:pivotX="50%"

    android:pivotY="50%"

    android:repeatCount="infinite" />

if you want loading dialog in particular activity.Here is the class file in this case :

public class MainActivity extends Activity

{

       @Override

       protected void onCreate(Bundle savedInstanceState)

       {

              super.onCreate(savedInstanceState);

              setContentView(R.layout.dialog);

             

              ImageView imageView=(ImageView) findViewById(R.id.imageView1);

             

              Animation a = AnimationUtils.loadAnimation(MainActivity.this, R.anim.progress_anim);

              a.setDuration(1000);

              imageView.startAnimation(a);

             

              a.setInterpolator(new Interpolator()

              {

                  private final int frameCount = 8;

                  @Override

                  public float getInterpolation(float input)

                  {

                      return (float)Math.floor(input*frameCount)/frameCount;

                  }

              });

       }

if you want loading dialog with whole application with thread/AsyncTask .Here is the class file: it has different constructor for different look of dialog.

import android.app.Dialog;

import android.content.Context;

import android.view.LayoutInflater;

import android.view.View;

import android.view.animation.Animation;

import android.view.animation.AnimationUtils;

import android.view.animation.Interpolator;

import android.widget.ImageView;

public class LodingDialog extends Dialog

{

       private Dialog mpd = null;

       private LayoutInflater lyt_Inflater = null;

       public LodingDialog(Context context)

       {     

              super(context);

              LodingDialog1(context,"Loading...",false);

       }

       public LodingDialog(Context context,String LoadingText)

       {

              super(context);

              LodingDialog1(context,LoadingText,false);

       }

       public LodingDialog(Context context,String LoadingText, boolean cancelable)

       {

              super(context);

              LodingDialog1(context,LoadingText,cancelable);

       }

       public void LodingDialog1(Context context,String LoadingText, boolean cancelable)

       {

              lyt_Inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

              final View view_lyt = lyt_Inflater.inflate(     R.layout.dialog, null);

              ImageView imageView = (ImageView) view_lyt.findViewById(R.id.imageView1);

              Animation a = AnimationUtils.loadAnimation(context, R.anim.progress_anim);

              a.setDuration(2000);

              imageView.startAnimation(a);

              a.setInterpolator(new Interpolator()

              {

                     private final int frameCount = 8;

                     @Override

                     public float getInterpolation(float input)

                     {

                           return (float)Math.floor(input*frameCount)/frameCount;

                     }

              });

              mpd = new Dialog(context, R.style.ThemeDialogCustom);

              mpd.setContentView(view_lyt);

              mpd.setCancelable(cancelable);

              mpd.show();

       }

       public void hide()

       {

              if (mpd != null) {

                     if (mpd.isShowing())

                     {

                           mpd.dismiss();

                     }

              }

       }

}

style.xml:

<resources>

    <style name="ThemeDialogCustom">

        <item name="android:windowFrame">@null</item>

        <item name="android:windowIsFloating">false</item>

        <item name="android:windowContentOverlay">@null</item>

        <item name="android:windowAnimationStyle">@android:style/Animation.Dialog</item>

        <item name="android:windowBackground">@color/transparent_color</item>

        <item name="android:windowSoftInputMode">stateUnspecified|adjustPan</item>

        <item name="android:colorBackgroundCacheHint">@null</item>

    </style>

</resources>

colors.xml:

<resources>

    <color name="transparent_color">#00000000</color> 

</resources>

Transition Drawable In Android

MainActivity.java

 public class MainActivity extends Activity {

private ImageView image;
private TransitionDrawable trans;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    image = (ImageView) findViewById(R.id.image);
    Resources res = this.getResources();
    trans = (TransitionDrawable) res.getDrawable(R.drawable.transition);

    image.setOnClickListener(new OnClickListener() 
    {
        @Override
        public void onClick(View v) {
            image.setImageDrawable(trans);
            trans.reverseTransition(1000);
        }
    });
}  }

activity_main.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".MainActivity" >
    
    <ImageView
        android:id="@+id/image"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:src="@drawable/ic_launcher"
        />
    
</LinearLayout>

transition.xml

<?xml version="1.0" encoding="utf-8"?>
<transition xmlns:android="http://schemas.android.com/apk/res/android" >

    <item android:drawable="@drawable/ic_launcher"/>
    <item android:drawable="@drawable/hair_advice"/>

</transition>

How to Make a Directory in SDCARD

public String getFilename() {

    filepath = Environment.getExternalStorageDirectory().getPath();

    file = new File(filepath, "Hair");

    if (!file.exists()) {
        file.mkdirs();
    }

        return (file.getAbsolutePath() + "/"
            + String.valueOf(System.currentTimeMillis()) + ".png");
}

How to make global Class

public class AppConfig {

Context context;

public AppConfig(Context mxt) {

    context = mxt;
}

public static String filepath = null;
public static String imageupload = null;

public static Bitmap abjustbitmap = null;
}

other activity to use

AppConfig config;
Context context;

in oncreate method

    context = getApplicationContext();
    config = new AppConfig(context);