Code example for DecimalFormat

Methods: format, setMaximumFractionDigits, setMinimumFractionDigits

0
	/* 
	 * Show Heap 
	 */ 
	@SuppressWarnings("rawtypes") 
	public static void logHeap(Class clazz) {
	    DecimalFormat df = new DecimalFormat();
	    df.setMaximumFractionDigits(2);
	    df.setMinimumFractionDigits(2);
	    Log.d(clazz.getName(), "DEBUG_MEMORY allocated " + df.format(Double.valueOf(Runtime.getRuntime().totalMemory()/1048576)) + "/" + df.format(Double.valueOf(Runtime.getRuntime().maxMemory()/1048576))+ "MB (" + df.format(Double.valueOf(Runtime.getRuntime().freeMemory()/1048576)) +"MB free)");
	    System.gc();
	    System.gc();
	} 
 
	// User Interface Elements 
	private ProgressDialog progress_;
 
	protected void showProgressIndicator(final int messageId) {
		this.progress_ = ProgressDialog.show(this, null, getString(messageId));
	} 
 
	protected void showProgressIndicator(final String message) {