Tuesday, May 20, 2014

Re: [android-developers] off center alignment when saving PNG

Images did not show

On May 20, 2014, at 8:29 AM, Barry Fawthrop <security@isscp.com> wrote:

I'm confused as to why the alignment changes when the View is saved

Here is my layout

<FrameLayout         android:layout_width="1000dp"  android:layout_height="707dp"  android:layout_marginLeft="140dp"  android:layout_marginTop="670dp"  android:id="@+id/home"  android:background="@color/black"  >
   <ImageView        android:layout_width="1000dp"  android:layout_height="707dp"  android:background="@color/brown"                  android:id="@+id/graphic"      android:src="@drawable/anatomy_hooves"  />    
   <com.TouchPanel   android:layout_width="1000dp"  android:layout_height="707dp"  android:background="@android:color/transparent"    android:id="@+id/touchLayer"   />
   <com.PenPanel     android:layout_width="1000dp"  android:layout_height="707dp"  android:background="@android:color/transparent"    android:id="@+id/penLayer"     />

Here is the code that saves

FrameLayout home                     = (FrameLayout)findViewById(R.id.home); home.layout(0, 0, 1500, 1061);
home.layout(0, 0, 1500, 1061);
Bitmap bmp = Bitmap.createBitmap(home.getDrawingCache());
Log.i("VISIT","Bitmap    " + bmp.getWidth() + " x " + bmp.getHeight() + "      " + bmp.getDensity()  );
try {
FileOutputStream out = new FileOutputStream(Environment.getExternalStorageDirectory() + "/DCIM/Images/" + skeletonFileName);
bmp.compress(Bitmap.CompressFormat.PNG, 100, out);
Log.i("INFO","saved Skeleton to   ["+ skeletonFileName +"] ");
} catch (Exception err) {
Log.e("INFO","Could Not save Skeleton to   ["+ skeletonFileName +"] ");

Here is the screen BEFORE pressing the save Button

Here is the resulting PNG file generated by executing the code

Why does the drawing shift  and rescale ?

What am I missing, how can I save the image as it appear on the screen

Thanks in advance

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