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Fix null pointer in dashboard fragment test.

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- use context instead of activity to retrieve resource details.
- revert the change previously made in getActivity() calls.
- add null checking in package name and tile intent.

Fix: 34396855
Test: make RunSettingsRoboTests

Change-Id: Ic853939fee3c381b663c0320354da51d3b2a0e11
This commit is contained in:
Doris Ling
2017-01-18 17:03:26 -08:00
parent 1d0e6c8cee
commit fd83b2eb52
2 changed files with 10 additions and 8 deletions
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17
src/com/android/settings/dashboard/DashboardFragment.java
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@@ -299,15 +299,15 @@ public abstract class DashboardFragment extends SettingsPreferenceFragment
if (mSummaryLoader != null) {
mSummaryLoader.release();
}
final Activity activity = getActivity();
mSummaryLoader = new SummaryLoader(activity, getCategoryKey());
final Context context = getContext();
mSummaryLoader = new SummaryLoader(getActivity(), getCategoryKey());
mSummaryLoader.setSummaryConsumer(this);
final TypedArray a = activity.obtainStyledAttributes(new int[] {
final TypedArray a = context.obtainStyledAttributes(new int[] {
mDashboardFeatureProvider.isEnabled() ? android.R.attr.colorControlNormal
: android.R.attr.colorAccent});
final int tintColor = a.getColor(0, activity.getColor(android.R.color.white));
final int tintColor = a.getColor(0, context.getColor(android.R.color.white));
a.recycle();
final String pkgName = activity.getPackageName();
final String pkgName = context.getPackageName();
// Install dashboard tiles.
for (Tile tile : tiles) {
final String key = mDashboardFeatureProvider.getDashboardKeyForTile(tile);
@@ -318,7 +318,8 @@ public abstract class DashboardFragment extends SettingsPreferenceFragment
if (!displayTile(tile)) {
continue;
}
if (!pkgName.equals(tile.intent.getComponent().getPackageName())) {
if (pkgName != null && tile.intent != null
&& !pkgName.equals(tile.intent.getComponent().getPackageName())) {
// If this drawable is coming from outside Settings, tint it to match the color.
tile.icon.setTint(tintColor);
}
@@ -326,12 +327,12 @@ public abstract class DashboardFragment extends SettingsPreferenceFragment
// Have the key already, will rebind.
final Preference preference = mProgressiveDisclosureMixin.findPreference(
screen, key);
mDashboardFeatureProvider.bindPreferenceToTile(activity, preference, tile, key,
mDashboardFeatureProvider.bindPreferenceToTile(getActivity(), preference, tile, key,
mPlaceholderPreferenceController.getOrder());
} else {
// Don't have this key, add it.
final Preference pref = new Preference(getPrefContext());
mDashboardFeatureProvider.bindPreferenceToTile(activity, pref, tile, key,
mDashboardFeatureProvider.bindPreferenceToTile(getActivity(), pref, tile, key,
mPlaceholderPreferenceController.getOrder());
mProgressiveDisclosureMixin.addPreference(screen, pref);
mDashboardTilePrefKeys.add(key);