[Settings] Move display of VPN version into summary text
Move the display of version text within VPN into summary part of the
display, and limit the height of summary area.
Bug: 205460459
Test: install apk from b/205460459#comment3 and verify
Change-Id: I666b9db356feeebf04e3be688897c2d9110a5275
(cherry picked from commit 144f295d7aa66bae8556ba030553a49615eab0b2)
Merged-In: I666b9db356feeebf04e3be688897c2d9110a5275
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 7174438..a0524a9 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -6552,7 +6552,7 @@
<!-- Button label to disconnect from a VPN profile. [CHAR LIMIT=40] -->
<string name="vpn_disconnect">Disconnect</string>
<!-- Field label to show the version number for a VPN app. [CHAR LIMIT=40] -->
- <string name="vpn_version">Version <xliff:g id="version" example="3.3.0">%s</xliff:g></string>
+ <string name="vpn_version">Version</string>
<!-- Button label to forget a VPN profile [CHAR LIMIT=40] -->
<string name="vpn_forget_long">Forget VPN</string>
<!-- Dialog message title to set another VPN app to be always-on [CHAR LIMIT=40] -->
diff --git a/res/values/styles.xml b/res/values/styles.xml
index d3d3199..ec66bc8 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -197,6 +197,16 @@
<item name="android:textAppearance">@android:style/TextAppearance.DeviceDefault.Small</item>
</style>
+ <style name="vpn_app_management_version_title">
+ <item name="android:textAppearance">?android:attr/textAppearanceListItem</item>
+ <item name="android:textColor">?android:attr/textColorPrimary</item>
+ </style>
+
+ <style name="vpn_app_management_version_summary">
+ <item name="android:textAppearance">?android:attr/textAppearanceListItemSecondary</item>
+ <item name="android:textColor">?android:attr/textColorSecondary</item>
+ </style>
+
<style name="TextAppearance" parent="android:TextAppearance.DeviceDefault"/>
<style name="TextAppearance.info_label">
diff --git a/res/xml/vpn_app_management.xml b/res/xml/vpn_app_management.xml
index bcaa6b0..adc441d 100644
--- a/res/xml/vpn_app_management.xml
+++ b/res/xml/vpn_app_management.xml
@@ -15,14 +15,24 @@
-->
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
- xmlns:settings="http://schemas.android.com/apk/res-auto">
+ xmlns:settings="http://schemas.android.com/apk/res-auto"
+ orderingFromXml="false"
+ >
+
+ <!-- To limit the size (in height) of version Preference displayed here,
+ maximum height of TextView need to be set programmingly.
+ Therefore, this Preference got removed from here and will be added
+ dynamically through source code.
<Preference
+ android:order="0"
android:key="version"
android:textColor="?android:attr/textColorSecondary"
android:selectable="false"/>
+ -->
<com.android.settingslib.RestrictedSwitchPreference
+ android:order="10"
android:key="always_on_vpn"
android:title="@string/vpn_menu_lockdown"
android:defaultValue="false"
@@ -32,6 +42,7 @@
settings:restrictedSwitchSummary="@string/disabled_by_admin_summary_text" />
<com.android.settingslib.RestrictedSwitchPreference
+ android:order="20"
android:key="lockdown_vpn"
android:title="@string/vpn_require_connection"
android:defaultValue="false"
@@ -41,6 +52,7 @@
settings:restrictedSwitchSummary="@string/disabled_by_admin_summary_text" />
<com.android.settingslib.RestrictedPreference
+ android:order="30"
android:key="forget_vpn"
android:title="@string/vpn_forget_long"
android:icon="@drawable/ic_delete"
diff --git a/src/com/android/settings/vpn2/AppManagementFragment.java b/src/com/android/settings/vpn2/AppManagementFragment.java
index 5f46446..805ffb2 100644
--- a/src/com/android/settings/vpn2/AppManagementFragment.java
+++ b/src/com/android/settings/vpn2/AppManagementFragment.java
@@ -35,11 +35,13 @@
import android.os.UserManager;
import android.text.TextUtils;
import android.util.Log;
+import android.widget.TextView;
import androidx.annotation.VisibleForTesting;
import androidx.appcompat.app.AlertDialog;
import androidx.fragment.app.DialogFragment;
import androidx.preference.Preference;
+import androidx.preference.PreferenceViewHolder;
import com.android.internal.net.VpnConfig;
import com.android.internal.util.ArrayUtils;
@@ -76,7 +78,6 @@
private String mVpnLabel;
// UI preference
- private Preference mPreferenceVersion;
private RestrictedSwitchPreference mPreferenceAlwaysOn;
private RestrictedSwitchPreference mPreferenceLockdown;
private RestrictedPreference mPreferenceForget;
@@ -122,7 +123,6 @@
mConnectivityService = IConnectivityManager.Stub
.asInterface(ServiceManager.getService(Context.CONNECTIVITY_SERVICE));
- mPreferenceVersion = findPreference(KEY_VERSION);
mPreferenceAlwaysOn = (RestrictedSwitchPreference) findPreference(KEY_ALWAYS_ON_VPN);
mPreferenceLockdown = (RestrictedSwitchPreference) findPreference(KEY_LOCKDOWN_VPN);
mPreferenceForget = (RestrictedPreference) findPreference(KEY_FORGET_VPN);
@@ -138,9 +138,52 @@
boolean isInfoLoaded = loadInfo();
if (isInfoLoaded) {
- mPreferenceVersion.setTitle(
- getPrefContext().getString(R.string.vpn_version, mPackageInfo.versionName));
updateUI();
+
+ Preference version = getPreferenceScreen().findPreference(KEY_VERSION);
+ if (version != null) {
+ // Version field has been added.
+ return;
+ }
+
+ /**
+ * Create version field at runtime, and set max height on the display area.
+ *
+ * When long length of text given within version field, a large text area
+ * might be created and inconvenient to the user (User need to scroll
+ * for a long time in order to get to the Preferences after this field.)
+ */
+ version = new Preference(getPrefContext()) {
+ @Override
+ public void onBindViewHolder(PreferenceViewHolder holder) {
+ super.onBindViewHolder(holder);
+
+ TextView titleView =
+ (TextView) holder.findViewById(android.R.id.title);
+ if (titleView != null) {
+ titleView.setTextAppearance(R.style.vpn_app_management_version_title);
+ }
+
+ TextView summaryView =
+ (TextView) holder.findViewById(android.R.id.summary);
+ if (summaryView != null) {
+ summaryView.setTextAppearance(R.style.vpn_app_management_version_summary);
+
+ // Set max height in summary area.
+ int versionMaxHeight = getListView().getHeight();
+ summaryView.setMaxHeight(versionMaxHeight);
+ summaryView.setVerticalScrollBarEnabled(false);
+ summaryView.setHorizontallyScrolling(false);
+ }
+ }
+ };
+ version.setOrder(0); // Set order to 0 in order to be placed
+ // in front of other Preference(s).
+ version.setKey(KEY_VERSION); // Set key to avoid from creating multi instance.
+ version.setTitle(R.string.vpn_version);
+ version.setSummary(mPackageInfo.versionName);
+ version.setSelectable(false);
+ getPreferenceScreen().addPreference(version);
} else {
finish();
}
