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[Settings] Reduce CDMA API access when not required

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Avoid from accessing CDMA roaming API to reduce some latency on UI.

Bug: 264656126
Test: local

Change-Id: I5c74636d8418a379724676e1f854c8adff5d4387
This commit is contained in:
Bonian Chen
2023-01-06 14:29:30 +00:00
parent 8d13ea9e64
commit 86b80b2508
1 changed files with 30 additions and 20 deletions
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12
src/com/android/settings/network/telephony/cdma/CdmaSystemSelectPreferenceController.java
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@@ -23,6 +23,7 @@ import static com.android.settings.network.telephony.TelephonyConstants.Telephon
import android.content.Context;
import android.provider.Settings;
import android.telephony.TelephonyManager;
import android.util.Log;
import androidx.preference.ListPreference;
import androidx.preference.Preference;
@@ -34,6 +35,7 @@ import com.android.settings.network.telephony.MobileNetworkUtils;
*/
public class CdmaSystemSelectPreferenceController extends CdmaBasePreferenceController
implements ListPreference.OnPreferenceChangeListener {
private static final String TAG = "CdmaSystemSelectPreferenceController";
public CdmaSystemSelectPreferenceController(Context context, String key) {
super(context, key);
@@ -43,8 +45,13 @@ public class CdmaSystemSelectPreferenceController extends CdmaBasePreferenceCont
public void updateState(Preference preference) {
super.updateState(preference);
final ListPreference listPreference = (ListPreference) preference;
listPreference.setVisible(getAvailabilityStatus() == AVAILABLE);
boolean isVisible = (getAvailabilityStatus() == AVAILABLE);
listPreference.setVisible(isVisible);
if (!isVisible) {
return;
}
boolean hasTelephonyMgr = mTelephonyManager != null;
try {
final int mode =
hasTelephonyMgr ? mTelephonyManager.getCdmaRoamingMode()
: TelephonyManager.CDMA_ROAMING_MODE_RADIO_DEFAULT;
@@ -65,6 +72,9 @@ public class CdmaSystemSelectPreferenceController extends CdmaBasePreferenceCont
final boolean enableList = settingsNetworkMode != NETWORK_MODE_LTE_GSM_WCDMA
&& settingsNetworkMode != NETWORK_MODE_NR_LTE_GSM_WCDMA;
listPreference.setEnabled(enableList);
} catch (Exception exception) {
Log.e(TAG, "Fail to access framework API", exception);
}
}
@Override