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am 1b881bcc: Merge "Show appropriate empty state if not printers are found." into klp-dev

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* commit '1b881bcc4181c240007a1d6d7a3e224b4f018933':
  Show appropriate empty state if not printers are found.
This commit is contained in:
Svetoslav
2013-10-01 22:21:57 -07:00
committed by Android Git Automerger
parent 9d0c0b2fec 1b881bcc41
commit 1b0a71197f
3 changed files with 25 additions and 4 deletions
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5
res/layout/empty_print_state.xml
View File

@@ -15,7 +15,7 @@
-->
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/empty_printers_list_service_disabled"
android:id="@+id/empty_print_state"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:visibility="gone">
@@ -28,11 +28,12 @@
android:orientation="vertical">
<ImageView
android:id="@+id/icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="12dip"
android:src="@drawable/ic_grayedout_printer"
android:contentDescription="@string/print_service_disabled">
android:contentDescription="@null">
</ImageView>
<TextView

3
res/values/strings.xml
View File

@@ -3430,6 +3430,9 @@
<!-- Title for the prompt shown as a placeholder if no print serivices are installed. [CHAR LIMIT=50] -->
<string name="print_no_services_installed">No services installed</string>
<!-- Title for the prompt shown as a placeholder if no printers are found while searching. [CHAR LIMIT=50] -->
<string name="print_no_printers_found">No printers found</string>
<!-- Title for print menu item to launch a settings activity. [CHAR LIMIT=25] -->
<string name="print_menu_item_settings">Settings</string>

21
src/com/android/settings/print/PrintServiceSettingsFragment.java
View File

@@ -95,6 +95,7 @@ public class PrintServiceSettingsFragment extends SettingsPreferenceFragment
@Override
public void onChanged() {
invalidateOptionsMenuIfNeeded();
updateEmptyView();
}
@Override
@@ -227,14 +228,15 @@ public class PrintServiceSettingsFragment extends SettingsPreferenceFragment
ViewGroup contentRoot = (ViewGroup) listView.getParent();
View emptyView = listView.getEmptyView();
if (!mToggleSwitch.isChecked()) {
if (emptyView != null
&& emptyView.getId() != R.id.empty_printers_list_service_disabled) {
if (emptyView != null && emptyView.getId() != R.id.empty_print_state) {
contentRoot.removeView(emptyView);
emptyView = null;
}
if (emptyView == null) {
emptyView = getActivity().getLayoutInflater().inflate(
R.layout.empty_print_state, contentRoot, false);
ImageView iconView = (ImageView) emptyView.findViewById(R.id.icon);
iconView.setContentDescription(getString(R.string.print_service_disabled));
TextView textView = (TextView) emptyView.findViewById(R.id.message);
textView.setText(R.string.print_service_disabled);
contentRoot.addView(emptyView);
@@ -252,6 +254,21 @@ public class PrintServiceSettingsFragment extends SettingsPreferenceFragment
contentRoot.addView(emptyView);
listView.setEmptyView(emptyView);
}
} else if (mPrintersAdapter.getCount() <= 0) {
if (emptyView != null && emptyView.getId() != R.id.empty_print_state) {
contentRoot.removeView(emptyView);
emptyView = null;
}
if (emptyView == null) {
emptyView = getActivity().getLayoutInflater().inflate(
R.layout.empty_print_state, contentRoot, false);
ImageView iconView = (ImageView) emptyView.findViewById(R.id.icon);
iconView.setContentDescription(getString(R.string.print_no_printers_found));
TextView textView = (TextView) emptyView.findViewById(R.id.message);
textView.setText(R.string.print_no_printers_found);
contentRoot.addView(emptyView);
listView.setEmptyView(emptyView);
}
}
}