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December 22 2011

schlingel

Android: Drawing slider onMeasure content size sensitive

	    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
	        int widthSpecMode = MeasureSpec.getMode(widthMeasureSpec);
	        int widthSpecSize =  MeasureSpec.getSize(widthMeasureSpec);

	        int heightSpecMode = MeasureSpec.getMode(heightMeasureSpec);
	        int heightSpecSize =  MeasureSpec.getSize(heightMeasureSpec);

	        if (widthSpecMode == MeasureSpec.UNSPECIFIED || heightSpecMode == MeasureSpec.UNSPECIFIED) {
	            throw new RuntimeException("SlidingDrawer cannot have UNSPECIFIED dimensions");
	        }

	        final View handle = getHandle();
	        final View content = getContent();
	        measureChild(handle, widthMeasureSpec, heightMeasureSpec);

	        if (vertical) {
	            int height = heightSpecSize - handle.getMeasuredHeight() - topOffset;
	            content.measure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(height, heightSpecMode));
	            heightSpecSize = handle.getMeasuredHeight() + topOffset + content.getMeasuredHeight();
	            widthSpecSize = content.getMeasuredWidth();
	            if (handle.getMeasuredWidth() > widthSpecSize) widthSpecSize = handle.getMeasuredWidth();
	        }
	        else {
	            int width = widthSpecSize - handle.getMeasuredWidth() - topOffset;
	            getContent().measure(MeasureSpec.makeMeasureSpec(width, widthSpecMode), heightMeasureSpec);
	            widthSpecSize = handle.getMeasuredWidth() + topOffset + content.getMeasuredWidth();
	            heightSpecSize = content.getMeasuredHeight();
	            if (handle.getMeasuredHeight() > heightSpecSize) heightSpecSize = handle.getMeasuredHeight();
	        }

	        setMeasuredDimension(widthSpecSize, heightSpecSize);
	    }	
Reposted byurfin urfin

September 28 2011

schlingel
schlingel

April 14 2011

schlingel

7 Web UI mistakes to avoid for smartphones and tablets

Aufzählung von ein paar UI Features die nur in's Web gehören und nicht auf das Smart Phone bzw. Tablet.

Reposted byurfin urfin
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