PawletOS/app_Settings
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Show appropriate empty state if not printers are found.

Browse Source 
One can search for printers in the print service settings
and we need to show appropriate empty state if none is found.

bug:11009053

Change-Id: If3ed6aa3a5e2eb4d7f7bae37f885e4b8eb0909b4
This commit is contained in:
Svetoslav
2013-09-30 16:22:29 -07:00
parent 768dc8f729
commit 9a2ace9587
3 changed files with 25 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

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);
}
}
}