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Merge changes I50fb79aa,I5a84a9b1,Iea61c06d into udc-dev

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* changes:
  Fix flicker for Data Usage page
  Revert "[DataUsage] Adjusting the control of display sequence"
  Revert "[Settings] Adjusting the control of display sequence (part 2)"
This commit is contained in:
Chaohui Wang
2023-04-23 05:14:01 +00:00
committed by Android (Google) Code Review
parent eea8283783 8397287f87
commit 0fa23e9791
7 changed files with 134 additions and 164 deletions
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57
src/com/android/settings/datausage/ChartDataUsagePreference.java
View File

@@ -48,8 +48,8 @@ public class ChartDataUsagePreference extends Preference {
// Set to half a meg for now.
private static final long RESOLUTION = DataUnit.MEBIBYTES.toBytes(1) / 2;
private int mWarningColor;
private int mLimitColor;
private final int mWarningColor;
private final int mLimitColor;
private Resources mResources;
private NetworkPolicy mPolicy;
@@ -58,35 +58,35 @@ public class ChartDataUsagePreference extends Preference {
private NetworkCycleChartData mNetworkCycleChartData;
private int mSecondaryColor;
private int mSeriesColor;
private UsageView mUsageView;
private boolean mSuspendUiUpdate; // Suppress UI updates to save some CPU time.
public ChartDataUsagePreference(Context context, AttributeSet attrs) {
super(context, attrs);
mResources = context.getResources();
setSelectable(false);
mLimitColor = Utils.getColorAttrDefaultColor(context, android.R.attr.colorError);
mWarningColor = Utils.getColorAttrDefaultColor(context, android.R.attr.textColorSecondary);
setLayoutResource(R.layout.data_usage_graph);
}
@Override
public void onBindViewHolder(PreferenceViewHolder holder) {
super.onBindViewHolder(holder);
mUsageView = (UsageView) holder.findViewById(R.id.data_usage);
}
private void onUpdateView() {
if ((mUsageView == null) || (mNetworkCycleChartData == null)) {
final UsageView chart = (UsageView) holder.findViewById(R.id.data_usage);
if (mNetworkCycleChartData == null) {
return;
}
final int top = getTop();
mUsageView.clearPaths();
mUsageView.configureGraph(toInt(mEnd - mStart), top);
calcPoints(mUsageView, mNetworkCycleChartData.getUsageBuckets());
setupContentDescription(mUsageView, mNetworkCycleChartData.getUsageBuckets());
mUsageView.setBottomLabels(new CharSequence[] {
chart.clearPaths();
chart.configureGraph(toInt(mEnd - mStart), top);
calcPoints(chart, mNetworkCycleChartData.getUsageBuckets());
setupContentDescription(chart, mNetworkCycleChartData.getUsageBuckets());
chart.setBottomLabels(new CharSequence[] {
Utils.formatDateRange(getContext(), mStart, mStart),
Utils.formatDateRange(getContext(), mEnd, mEnd),
});
bindNetworkPolicy(mUsageView, mPolicy, top);
bindNetworkPolicy(chart, mPolicy, top);
}
public int getTop() {
@@ -291,16 +291,9 @@ public class ChartDataUsagePreference extends Preference {
return new SpannableStringBuilder().append(label, new ForegroundColorSpan(mLimitColor), 0);
}
public void onPreparingChartData() {
mSuspendUiUpdate = true;
}
public void setNetworkPolicy(NetworkPolicy policy) {
mPolicy = policy;
if ((!mSuspendUiUpdate) && (mResources != null)) {
onUpdateView();
notifyChanged();
}
notifyChanged();
}
public long getInspectStart() {
@@ -312,31 +305,15 @@ public class ChartDataUsagePreference extends Preference {
}
public void setNetworkCycleData(NetworkCycleChartData data) {
if (data == null) {
return;
}
mNetworkCycleChartData = data;
mStart = data.getStartTime();
mEnd = data.getEndTime();
if (mResources == null) {
Context context = getContext();
mResources = context.getResources();
mLimitColor = Utils.getColorAttrDefaultColor(context, android.R.attr.colorError);
mWarningColor = Utils.getColorAttrDefaultColor(context,
android.R.attr.textColorSecondary);
setLayoutResource(R.layout.data_usage_graph);
}
onUpdateView();
notifyChanged();
mSuspendUiUpdate = false;
}
public void setColors(int seriesColor, int secondaryColor) {
mSeriesColor = seriesColor;
mSecondaryColor = secondaryColor;
if ((!mSuspendUiUpdate) && (mResources != null)) {
onUpdateView();
notifyChanged();
}
notifyChanged();
}
}

12
src/com/android/settings/datausage/CycleAdapter.java
View File

@@ -21,7 +21,6 @@ import com.android.settingslib.net.NetworkCycleData;
import com.android.settingslib.widget.SettingsSpinnerAdapter;
import java.util.List;
import java.util.Objects;
public class CycleAdapter extends SettingsSpinnerAdapter<CycleAdapter.CycleItem> {
@@ -67,7 +66,7 @@ public class CycleAdapter extends SettingsSpinnerAdapter<CycleAdapter.CycleItem>
* Rebuild list based on network data. Always selects the newest item,
* updating the inspection range on chartData.
*/
public boolean updateCycleList(List<? extends NetworkCycleData> cycleData) {
public void updateCycleList(List<? extends NetworkCycleData> cycleData) {
mSpinner.setOnItemSelectedListener(mListener);
// stash away currently selected cycle to try restoring below
final CycleAdapter.CycleItem previousItem = (CycleAdapter.CycleItem)
@@ -83,16 +82,7 @@ public class CycleAdapter extends SettingsSpinnerAdapter<CycleAdapter.CycleItem>
if (getCount() > 0) {
final int position = findNearestPosition(previousItem);
mSpinner.setSelection(position);
// only force-update cycle when changed; skipping preserves any
// user-defined inspection region.
final CycleAdapter.CycleItem selectedItem = getItem(position);
if (!Objects.equals(selectedItem, previousItem)) {
mListener.onItemSelected(null, null, position, 0);
return false;
}
}
return true;
}
/**

107
src/com/android/settings/datausage/DataUsageList.java
View File

@@ -75,6 +75,7 @@ import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
/**
@@ -118,7 +119,11 @@ public class DataUsageList extends DataUsageBaseFragment
private ChartDataUsagePreference mChart;
private List<NetworkCycleChartData> mCycleData;
// Caches the cycles for startAppDataUsage usage, which need be cleared when resumed.
private ArrayList<Long> mCycles;
// Spinner will keep the selected cycle even after paused, this only keeps the displayed cycle,
// which need be cleared when resumed.
private CycleAdapter.CycleItem mLastDisplayedCycle;
private UidDetailProvider mUidDetailProvider;
private CycleAdapter mCycleAdapter;
private Preference mUsageAmount;
@@ -172,20 +177,7 @@ public class DataUsageList extends DataUsageBaseFragment
public void onViewCreated(View v, Bundle savedInstanceState) {
super.onViewCreated(v, savedInstanceState);
// Show loading
mLoadingViewController = new LoadingViewController(
v.findViewById(R.id.loading_container), getListView());
mLoadingViewController.showLoadingViewDelayed();
}
private void onEndOfLoading() {
if (mHeader != null) {
return;
}
mHeader = setPinnedHeaderView(R.layout.apps_filter_spinner);
mCycleSpinner = mHeader.findViewById(R.id.filter_spinner);
mHeader.findViewById(R.id.filter_settings).setOnClickListener(btn -> {
final Bundle args = new Bundle();
args.putParcelable(DataUsageList.EXTRA_NETWORK_TEMPLATE, mTemplate);
@@ -196,6 +188,8 @@ public class DataUsageList extends DataUsageBaseFragment
.setArguments(args)
.launch();
});
mCycleSpinner = mHeader.findViewById(R.id.filter_spinner);
mCycleSpinner.setVisibility(View.GONE);
mCycleAdapter = new CycleAdapter(mCycleSpinner.getContext(), new SpinnerInterface() {
@Override
public void setAdapter(CycleAdapter cycleAdapter) {
@@ -227,16 +221,18 @@ public class DataUsageList extends DataUsageBaseFragment
super.sendAccessibilityEvent(host, eventType);
}
});
mLoadingViewController = new LoadingViewController(
getView().findViewById(R.id.loading_container), getListView());
}
@Override
public void onResume() {
super.onResume();
mLoadingViewController.showLoadingViewDelayed();
mDataStateListener.start(mSubId);
if (mChart != null) {
mChart.onPreparingChartData();
}
mCycles = null;
mLastDisplayedCycle = null;
// kick off loader for network history
// TODO: consider chaining two loaders together instead of reloading
@@ -345,9 +341,6 @@ public class DataUsageList extends DataUsageBaseFragment
*/
@VisibleForTesting
void updatePolicy() {
if (mHeader == null) {
return;
}
final NetworkPolicy policy = services.mPolicyEditor.getPolicy(mTemplate);
final View configureButton = mHeader.findViewById(R.id.filter_settings);
//SUB SELECT
@@ -362,9 +355,46 @@ public class DataUsageList extends DataUsageBaseFragment
}
// generate cycle list based on policy and available history
if (mCycleAdapter.updateCycleList(mCycleData)) {
updateDetailData();
mCycleAdapter.updateCycleList(mCycleData);
updateSelectedCycle();
}
/**
* Updates the chart and detail data when initial loaded or selected cycle changed.
*/
private void updateSelectedCycle() {
// Avoid from updating UI after #onStop.
if (!getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.STARTED)) {
return;
}
// Avoid from updating UI when async query still on-going.
// This could happen when a request from #onMobileDataEnabledChange.
if (mCycleData == null) {
return;
}
final int position = mCycleSpinner.getSelectedItemPosition();
if (mCycleAdapter.getCount() == 0 || position < 0) {
return;
}
final CycleAdapter.CycleItem cycle = mCycleAdapter.getItem(position);
if (Objects.equals(cycle, mLastDisplayedCycle)) {
// Avoid duplicate update to avoid page flash.
return;
}
mLastDisplayedCycle = cycle;
if (LOGD) {
Log.d(TAG, "showing cycle " + cycle + ", [start=" + cycle.start + ", end="
+ cycle.end + "]");
}
// update chart to show selected cycle, and update detail data
// to match updated sweep bounds.
mChart.setNetworkCycleData(mCycleData.get(position));
updateDetailData();
}
/**
@@ -554,33 +584,10 @@ public class DataUsageList extends DataUsageBaseFragment
return Math.max(largest, item.total);
}
private OnItemSelectedListener mCycleListener = new OnItemSelectedListener() {
private final OnItemSelectedListener mCycleListener = new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
final CycleAdapter.CycleItem cycle = (CycleAdapter.CycleItem)
mCycleSpinner.getSelectedItem();
if (LOGD) {
Log.d(TAG, "showing cycle " + cycle + ", start=" + cycle.start + ", end="
+ cycle.end + "]");
}
// Avoid from updating UI after #onStop.
if (!getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.STARTED)) {
return;
}
// Avoid from updating UI when async query still on-going.
// This could happen when a request from #onMobileDataEnabledChange.
if (mCycleData == null) {
return;
}
// update chart to show selected cycle, and update detail data
// to match updated sweep bounds.
mChart.setNetworkCycleData(mCycleData.get(position));
updateDetailData();
updateSelectedCycle();
}
@Override
@@ -602,13 +609,11 @@ public class DataUsageList extends DataUsageBaseFragment
@Override
public void onLoadFinished(Loader<List<NetworkCycleChartData>> loader,
List<NetworkCycleChartData> data) {
onEndOfLoading();
if (mLoadingViewController != null) {
mLoadingViewController.showContent(false /* animate */);
}
mLoadingViewController.showContent(false /* animate */);
mCycleData = data;
// calculate policy cycles based on available data
updatePolicy();
mCycleSpinner.setVisibility(View.VISIBLE);
}
@Override

35
src/com/android/settings/datausage/SpinnerPreference.java
View File

@@ -14,6 +14,7 @@
package com.android.settings.datausage;
import android.annotation.Nullable;
import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
@@ -28,6 +29,7 @@ import com.android.settings.R;
public class SpinnerPreference extends Preference implements CycleAdapter.SpinnerInterface {
private CycleAdapter mAdapter;
@Nullable
private AdapterView.OnItemSelectedListener mListener;
private Object mCurrentObject;
private int mPosition;
@@ -88,19 +90,24 @@ public class SpinnerPreference extends Preference implements CycleAdapter.Spinne
view.findViewById(R.id.cycles_spinner).performClick();
}
private final AdapterView.OnItemSelectedListener mOnSelectedListener
= new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
if (mPosition == position) return;
mPosition = position;
mCurrentObject = mAdapter.getItem(position);
mListener.onItemSelected(parent, view, position, id);
}
private final AdapterView.OnItemSelectedListener mOnSelectedListener =
new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(
AdapterView<?> parent, View view, int position, long id) {
if (mPosition == position) return;
mPosition = position;
mCurrentObject = mAdapter.getItem(position);
if (mListener != null) {
mListener.onItemSelected(parent, view, position, id);
}
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
mListener.onNothingSelected(parent);
}
};
@Override
public void onNothingSelected(AdapterView<?> parent) {
if (mListener != null) {
mListener.onNothingSelected(parent);
}
}
};
}