Siva Bharata - 1 year ago 163

Android Question

I succesfully installed MuPDF for one of my Android Apps. But the problems is, while rendering I cannot fit the PDF to the screen. Can anybody please suggest me how to achieve this. Thanks!

Answer Source

Edit the measureView method in ReaderView.java to become.

```
private void measureView(View v) {
// See what size the view wants to be
v.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED);
// Work out a scale that will fit it to this view
float scale;
if (getWidth()>getHeight())
{
scale = (float)getWidth()/(float)v.getMeasuredWidth();
MIN_SCALE = (float)v.getMeasuredWidth()/(float)getWidth();
MAX_SCALE = MIN_SCALE*5.0f;
}
else
scale = Math.min((float)getWidth()/(float)v.getMeasuredWidth(),
(float)getHeight()/(float)v.getMeasuredHeight());
// Use the fitting values scaled by our current scale factor
v.measure(View.MeasureSpec.EXACTLY | (int)(v.getMeasuredWidth()*scale*mScale),
View.MeasureSpec.EXACTLY | (int)(v.getMeasuredHeight()*scale*mScale));
}
```