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Make UsageStats API comply with API Council

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- Fix documentation to mention units of time in APIs.
- Return a Map instead of an ArrayMap

Bug:17289531
Change-Id: I8b07a5328a01a0f490b62bc5d9b83c959a3e79c7
This commit is contained in:
Adam Lesinski
2014-08-27 11:52:52 -07:00
parent 032402cff1
commit c5bf108e70
5 changed files with 25 additions and 21 deletions
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12
tests/UsageStatsTest/src/com/android/tests/usagestats/UsageStatsActivity.java
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@ -23,7 +23,6 @@ import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.text.format.DateUtils;
import android.util.ArrayMap;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
@ -36,6 +35,7 @@ import android.widget.TextView;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Map;
public class UsageStatsActivity extends ListActivity {
private static final long USAGE_STATS_PERIOD = 1000 * 60 * 60 * 24 * 14;
@ -84,7 +84,7 @@ public class UsageStatsActivity extends ListActivity {
private void updateAdapter() {
long now = System.currentTimeMillis();
long beginTime = now - USAGE_STATS_PERIOD;
ArrayMap<String, UsageStats> stats = mUsageStatsManager.queryAndAggregateUsageStats(
Map<String, UsageStats> stats = mUsageStatsManager.queryAndAggregateUsageStats(
beginTime, now);
mAdapter.update(stats);
}
@ -92,17 +92,13 @@ public class UsageStatsActivity extends ListActivity {
private class Adapter extends BaseAdapter {
private ArrayList<UsageStats> mStats = new ArrayList<>();
public void update(ArrayMap<String, UsageStats> stats) {
public void update(Map<String, UsageStats> stats) {
mStats.clear();
if (stats == null) {
return;
}
final int packageCount = stats.size();
for (int i = 0; i < packageCount; i++) {
mStats.add(stats.valueAt(i));
}
mStats.addAll(stats.values());
Collections.sort(mStats, mComparator);
notifyDataSetChanged();
}