Merge "Only update UI when bound" (7874bdcd) · Commits · e / os / android_frameworks_base

packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java

+13 −0

Original line number	Diff line number	Diff line
		@@ -167,6 +167,8 @@ public class PrintActivity extends Activity implements RemotePrintDocument.Updat

		public static final PageRange[] ALL_PAGES_ARRAY = new PageRange[]{PageRange.ALL_PAGES};

		private boolean mIsOptionsUiBound = false;

		private final PrinterAvailabilityDetector mPrinterAvailabilityDetector =
		new PrinterAvailabilityDetector();

		@@ -1214,6 +1216,9 @@ public class PrintActivity extends Activity implements RemotePrintDocument.Updat
		mPrintButton = (ImageView) findViewById(R.id.print_button);
		mPrintButton.setOnClickListener(clickListener);

		// The UI is now initialized
		mIsOptionsUiBound = true;

		// Special prompt instead of destination spinner for the first time the user printed
		if (!hasUserEverPrinted()) {
		mShowDestinationPrompt = true;
		@@ -1390,6 +1395,10 @@ public class PrintActivity extends Activity implements RemotePrintDocument.Updat
		}

		void updateOptionsUi() {
		if (!mIsOptionsUiBound) {
		return;
		}

		// Always update the summary.
		updateSummary();

		@@ -1725,6 +1734,10 @@ public class PrintActivity extends Activity implements RemotePrintDocument.Updat
		}

		private void updateSummary() {
		if (!mIsOptionsUiBound) {
		return;
		}

		CharSequence copiesText = null;
		CharSequence mediaSizeText = null;