PawletOS/app_Settings
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "Fix 'No Apps' UI issues of ManageApplications" into sc-dev am: cb00a65a0d am: f695195dd4

Browse Source 
Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/15124032

Change-Id: If20eb1c8705353feacfe8af481bb0b245dbc05ea
This commit is contained in:
TreeHugger Robot
2021-06-30 09:51:02 +00:00
committed by Automerger Merge Worker
parent b763af9ec1 f695195dd4
commit be3afca13f
6 changed files with 115 additions and 103 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/com/android/settings/applications/RunningServices.java
View File

@@ -72,7 +72,11 @@ public class RunningServices extends SettingsPreferenceFragment {
public void onResume() {
super.onResume();
boolean haveData = mRunningProcessesView.doResume(this, mRunningProcessesAvail);
mLoadingViewController.handleLoadingContainer(haveData /* done */, false /* animate */);
if (haveData) {
mLoadingViewController.showContent(false /* animate */);
} else {
mLoadingViewController.showLoadingView();
}
}
@Override

52
src/com/android/settings/applications/manageapplications/ManageApplications.java
View File

@@ -208,7 +208,6 @@ public class ManageApplications extends InstrumentedFragment
private ApplicationsAdapter mApplications;
private View mLoadingContainer;
private View mListContainer;
private SearchView mSearchView;
// Size resource used for packages whose size computation failed for some reason
@@ -402,25 +401,21 @@ public class ManageApplications extends InstrumentedFragment
mRootView = inflater.inflate(R.layout.manage_applications_apps, null);
mLoadingContainer = mRootView.findViewById(R.id.loading_container);
mListContainer = mRootView.findViewById(R.id.list_container);
if (mListContainer != null) {
// Create adapter and list view here
mEmptyView = mListContainer.findViewById(android.R.id.empty);
mEmptyView = mRootView.findViewById(android.R.id.empty);
mRecyclerView = mRootView.findViewById(R.id.apps_list);
mApplications = new ApplicationsAdapter(mApplicationsState, this, mFilter,
savedInstanceState);
if (savedInstanceState != null) {
mApplications.mHasReceivedLoadEntries =
savedInstanceState.getBoolean(EXTRA_HAS_ENTRIES, false);
mApplications.mHasReceivedBridgeCallback =
savedInstanceState.getBoolean(EXTRA_HAS_BRIDGE, false);
}
mRecyclerView = mListContainer.findViewById(R.id.apps_list);
mRecyclerView.setItemAnimator(null);
mRecyclerView.setLayoutManager(new LinearLayoutManager(
getContext(), RecyclerView.VERTICAL, false /* reverseLayout */));
mRecyclerView.setAdapter(mApplications);
mApplications = new ApplicationsAdapter(mApplicationsState, this, mFilter,
savedInstanceState);
if (savedInstanceState != null) {
mApplications.mHasReceivedLoadEntries =
savedInstanceState.getBoolean(EXTRA_HAS_ENTRIES, false);
mApplications.mHasReceivedBridgeCallback =
savedInstanceState.getBoolean(EXTRA_HAS_BRIDGE, false);
}
mRecyclerView.setItemAnimator(null);
mRecyclerView.setLayoutManager(new LinearLayoutManager(
getContext(), RecyclerView.VERTICAL, false /* reverseLayout */));
mRecyclerView.setAdapter(mApplications);
// We have to do this now because PreferenceFrameLayout looks at it
// only when the view is added.
@@ -985,16 +980,8 @@ public class ManageApplications extends InstrumentedFragment
// overlapped by floating filter.
if (hasFilter) {
mManageApplications.mSpinnerHeader.setVisibility(View.VISIBLE);
mManageApplications.mRecyclerView.setPadding(0 /* left */,
mContext.getResources().getDimensionPixelSize(
R.dimen.app_bar_height) /* top */,
0 /* right */,
0 /* bottom */);
} else {
mManageApplications.mSpinnerHeader.setVisibility(View.GONE);
mManageApplications.mRecyclerView.setPadding(0 /* left */, 0 /* top */,
0 /* right */,
0 /* bottom */);
}
}
}
@@ -1044,7 +1031,8 @@ public class ManageApplications extends InstrumentedFragment
mManageApplications = manageApplications;
mLoadingViewController = new LoadingViewController(
mManageApplications.mLoadingContainer,
mManageApplications.mListContainer
mManageApplications.mRecyclerView,
mManageApplications.mEmptyView
);
mContext = manageApplications.getActivity();
mIconDrawableFactory = IconDrawableFactory.newInstance(mContext);
@@ -1303,11 +1291,9 @@ public class ManageApplications extends InstrumentedFragment
mOriginalEntries = entries;
notifyDataSetChanged();
if (getItemCount() == 0) {
mManageApplications.mRecyclerView.setVisibility(View.GONE);
mManageApplications.mEmptyView.setVisibility(View.VISIBLE);
mLoadingViewController.showEmpty(false /* animate */);
} else {
mManageApplications.mEmptyView.setVisibility(View.GONE);
mManageApplications.mRecyclerView.setVisibility(View.VISIBLE);
mLoadingViewController.showContent(false /* animate */);
if (mManageApplications.mSearchView != null
&& mManageApplications.mSearchView.isVisibleToUser()) {
@@ -1324,10 +1310,6 @@ public class ManageApplications extends InstrumentedFragment
mLastIndex = -1;
}
if (mSession.getAllApps().size() != 0
&& mManageApplications.mListContainer.getVisibility() != View.VISIBLE) {
mLoadingViewController.showContent(true /* animate */);
}
if (mManageApplications.mListType == LIST_TYPE_USAGE_ACCESS) {
// No enabled or disabled filters for usage access.
return;

68
src/com/android/settings/widget/LoadingViewController.java
View File

@@ -22,34 +22,66 @@ import android.view.View;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import androidx.annotation.Nullable;
/**
* A helper class that manages show/hide loading spinner.
* A helper class that manages show/hide loading spinner, content view and empty view (optional).
*/
public class LoadingViewController {
private static final long DELAY_SHOW_LOADING_CONTAINER_THRESHOLD_MS = 100L;
public final Handler mFgHandler;
public final View mLoadingView;
public final View mContentView;
private final Handler mFgHandler;
private final View mLoadingView;
private final View mContentView;
private final View mEmptyView;
public LoadingViewController(View loadingView, View contentView) {
this(loadingView, contentView, null /* emptyView*/);
}
public LoadingViewController(View loadingView, View contentView, @Nullable View emptyView) {
mLoadingView = loadingView;
mContentView = contentView;
mEmptyView = emptyView;
mFgHandler = new Handler(Looper.getMainLooper());
}
private Runnable mShowLoadingContainerRunnable = new Runnable() {
public void run() {
handleLoadingContainer(false /* done */, false /* animate */);
showLoadingView();
}
};
/**
* Shows content view and hides loading view & empty view.
*/
public void showContent(boolean animate) {
// Cancel any pending task to show the loading animation and show the list of
// apps directly.
mFgHandler.removeCallbacks(mShowLoadingContainerRunnable);
handleLoadingContainer(true /* show */, animate);
handleLoadingContainer(true /* showContent */, false /* showEmpty*/, animate);
}
/**
* Shows empty view and hides loading view & content view.
*/
public void showEmpty(boolean animate) {
if (mEmptyView == null) {
return;
}
// Cancel any pending task to show the loading animation and show the list of
// apps directly.
mFgHandler.removeCallbacks(mShowLoadingContainerRunnable);
handleLoadingContainer(false /* showContent */, true /* showEmpty */, animate);
}
/**
* Shows loading view and hides content view & empty view.
*/
public void showLoadingView() {
handleLoadingContainer(false /* showContent */, false /* showEmpty */, false /* animate */);
}
public void showLoadingViewDelayed() {
@@ -57,8 +89,9 @@ public class LoadingViewController {
mShowLoadingContainerRunnable, DELAY_SHOW_LOADING_CONTAINER_THRESHOLD_MS);
}
public void handleLoadingContainer(boolean done, boolean animate) {
handleLoadingContainer(mLoadingView, mContentView, done, animate);
private void handleLoadingContainer(boolean showContent, boolean showEmpty, boolean animate) {
handleLoadingContainer(mLoadingView, mContentView, mEmptyView,
showContent, showEmpty, animate);
}
/**
@@ -75,6 +108,25 @@ public class LoadingViewController {
setViewShown(content, done, animate);
}
/**
* Show/hide loading view and content view and empty view.
*
* @param loading The loading spinner view
* @param content The content view
* @param empty The empty view shows no item summary to users.
* @param showContent If true, content is set visible and loading is set invisible.
* @param showEmpty If true, empty is set visible and loading is set invisible.
* @param animate Whether or not content/loading views should animate in/out.
*/
public static void handleLoadingContainer(View loading, View content, View empty,
boolean showContent, boolean showEmpty, boolean animate) {
if (empty != null) {
setViewShown(empty, showEmpty, animate);
}
setViewShown(content, showContent, animate);
setViewShown(loading, !showContent && !showEmpty, animate);
}
private static void setViewShown(final View view, boolean shown, boolean animate) {
if (animate) {
Animation animation = AnimationUtils.loadAnimation(view.getContext(),