Improve Settings launch performance am: 496d3f6f9c (6ed24847) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/deviceinfo/TopLevelStoragePreferenceController.java

+20 −9

Original line number	Diff line number	Diff line
		@@ -20,10 +20,13 @@ import android.content.Context;
		import android.os.storage.StorageManager;
		import android.text.format.Formatter;

		import androidx.preference.Preference;

		import com.android.settings.R;
		import com.android.settings.core.BasePreferenceController;
		import com.android.settingslib.deviceinfo.PrivateStorageInfo;
		import com.android.settingslib.deviceinfo.StorageManagerVolumeProvider;
		import com.android.settingslib.utils.ThreadUtils;

		import java.text.NumberFormat;

		@@ -44,14 +47,22 @@ public class TopLevelStoragePreferenceController extends BasePreferenceControlle
		}

		@Override
		public CharSequence getSummary() {
		// TODO: Register listener.
		protected void refreshSummary(Preference preference) {
		if (preference == null) {
		return;
		}

		ThreadUtils.postOnBackgroundThread(() -> {
		final NumberFormat percentageFormat = NumberFormat.getPercentInstance();
		final PrivateStorageInfo info = PrivateStorageInfo.getPrivateStorageInfo(
		mStorageManagerVolumeProvider);
		double privateUsedBytes = info.totalBytes - info.freeBytes;
		return mContext.getString(R.string.storage_summary,
		final double privateUsedBytes = info.totalBytes - info.freeBytes;

		ThreadUtils.postOnMainThread(() -> {
		preference.setSummary(mContext.getString(R.string.storage_summary,
		percentageFormat.format(privateUsedBytes / info.totalBytes),
		Formatter.formatFileSize(mContext, info.freeBytes));
		Formatter.formatFileSize(mContext, info.freeBytes)));
		});
		});
		}
		}