How to use the image of a screenshot?

[dimmisel]

I want to use the code below to take screenshots of my application. But I want the picture which is produced to use it to change my background, like this Layout.setBackgroundResource(resid). How I can do this? Where I will find the image's path to use it to change Background? In Activity I call the takeScreenShot.  

 

private static Bitmap takeScreenShot(Activity activity)
{
    View view = activity.getWindow().getDecorView();
    view.setDrawingCacheEnabled(true);
    view.buildDrawingCache();
    Bitmap b1 = view.getDrawingCache();
    Rect frame = new Rect();
    activity.getWindow().getDecorView().getWindowVisibleDisplayFrame(frame);
    int statusBarHeight = frame.top;
    int width = activity.getWindowManager().getDefaultDisplay().getWidth();
    int height = activity.getWindowManager().getDefaultDisplay().getHeight();

    Bitmap b = Bitmap.createBitmap(b1, 0, statusBarHeight, width, height  - statusBarHeight);
    view.destroyDrawingCache();
    return b;
}
private static void savePic(Bitmap b, String strFileName)
{
    FileOutputStream fos = null;
    try
    {
        fos = new FileOutputStream(strFileName);
        if (null != fos)
        {
            b.compress(Bitmap.CompressFormat.PNG, 90, fos);
            fos.flush();
            fos.close();
        }
    }
    catch (FileNotFoundException e)
    {
        e.printStackTrace();
    }
    catch (IOException e)
    {
        e.printStackTrace();
    }
}

 

 

[Neena]

you can try this code

 

here is the main java file

 

package pack.coderzheaven;

 

import android.app.Activity;

import android.graphics.Bitmap;

import android.graphics.drawable.BitmapDrawable;

import android.os.Bundle;

import android.view.View;

import android.widget.Button;

import android.widget.ImageView;

import android.widget.LinearLayout;

 

public class ScreenShotDemo extends Activity {

    LinearLayout L1;

    ImageView image;

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

 

        L1 = (LinearLayout) findViewById(R.id.LinearLayout01);

        Button but = (Button) findViewById(R.id.Button01);

        but.setOnClickListener(new View.OnClickListener() {

            @Override

            public void onClick(View v) {

                View v1 = L1.getRootView();

                v1.setDrawingCacheEnabled(true);

                Bitmap bm = v1.getDrawingCache();

                BitmapDrawable bitmapDrawable = new BitmapDrawable(bm);

                image = (ImageView) findViewById(R.id.ImageView01);

                image.setBackgroundDrawable(bitmapDrawable);

            }

       });

  }

}

 

 

And this is the layout file main.xml

 

 

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

    android:orientation="vertical"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    android:id="@+id/LinearLayout01"

    >

    android:layout_width="fill_parent"

    android:layout_height="wrap_content"

    android:text="Take Screenshot"

    android:id="@+id/Button01"

    />

 

  

    android:layout_width="fill_parent"

    android:layout_height="wrap_content"

    android:text="Take Screenshot"

    android:id="@+id/ImageView01"

    />