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Restore license pop up after orientation change

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nmurali94 2020-08-15 11:23:25 -04:00 committed by TobiGr
parent e9d4303fdb
commit daa427dc15
2 changed files with 35 additions and 9 deletions
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4
app/src/main/java/org/schabi/newpipe/about/License.java
View file

@ -4,10 +4,12 @@ import android.net.Uri;
import android.os.Parcel;
import android.os.Parcelable;
import java.io.Serializable;
/**
* Class for storing information about a software license.
*/
public class License implements Parcelable {
public class License implements Parcelable, Serializable {
public static final Creator<License> CREATOR = new Creator<License>() {
@Override
public License createFromParcel(final Parcel source) {

40
app/src/main/java/org/schabi/newpipe/about/LicenseFragment.java
View file

@ -1,7 +1,6 @@
package org.schabi.newpipe.about;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.ContextMenu;
import android.view.LayoutInflater;
@ -11,12 +10,14 @@ import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import org.schabi.newpipe.R;
import org.schabi.newpipe.util.ShareUtils;
import java.io.Serializable;
import java.util.Arrays;
/**
@ -26,6 +27,8 @@ public class LicenseFragment extends Fragment {
private static final String ARG_COMPONENTS = "components";
private SoftwareComponent[] softwareComponents;
private SoftwareComponent componentForContextMenu;
private License activeLicense;
private static final String LICENSE_KEY = "ACTIVE_LICENSE";
public static LicenseFragment newInstance(final SoftwareComponent[] softwareComponents) {
if (softwareComponents == null) {
@ -44,8 +47,8 @@ public class LicenseFragment extends Fragment {
* @param context the context to use
* @param license the license to show
*/
private static void showLicense(final Context context, final License license) {
new LicenseFragmentHelper((Activity) context).execute(license);
private static void showLicense(final Activity context, final License license) {
new LicenseFragmentHelper(context).execute(license);
}
@Override
@ -54,6 +57,12 @@ public class LicenseFragment extends Fragment {
softwareComponents = (SoftwareComponent[]) getArguments()
.getParcelableArray(ARG_COMPONENTS);
if (savedInstanceState != null) {
final Serializable license = savedInstanceState.getSerializable(LICENSE_KEY);
if (license != null) {
activeLicense = (License) license;
}
}
// Sort components by name
Arrays.sort(softwareComponents, (o1, o2) -> o1.getName().compareTo(o2.getName()));
}
@ -66,8 +75,10 @@ public class LicenseFragment extends Fragment {
final ViewGroup softwareComponentsView = rootView.findViewById(R.id.software_components);
final View licenseLink = rootView.findViewById(R.id.app_read_license);
licenseLink.setOnClickListener(v ->
showLicense(getActivity(), StandardLicenses.GPL3));
licenseLink.setOnClickListener(v -> {
activeLicense = StandardLicenses.GPL3;
showLicense(getActivity(), StandardLicenses.GPL3);
});
for (final SoftwareComponent component : softwareComponents) {
final View componentView = inflater
@ -81,11 +92,16 @@ public class LicenseFragment extends Fragment {
component.getLicense().getAbbreviation()));
componentView.setTag(component);
componentView.setOnClickListener(v ->
showLicense(getActivity(), component.getLicense()));
componentView.setOnClickListener(v -> {
activeLicense = component.getLicense();
showLicense(getActivity(), component.getLicense());
});
softwareComponentsView.addView(componentView);
registerForContextMenu(componentView);
}
if (activeLicense != null) {
showLicense(getActivity(), activeLicense);
}
return rootView;
}
@ -101,7 +117,7 @@ public class LicenseFragment extends Fragment {
}
@Override
public boolean onContextItemSelected(final MenuItem item) {
public boolean onContextItemSelected(@NonNull final MenuItem item) {
// item.getMenuInfo() is null so we use the tag of the view
final SoftwareComponent component = componentForContextMenu;
if (component == null) {
@ -116,4 +132,12 @@ public class LicenseFragment extends Fragment {
}
return false;
}
@Override
public void onSaveInstanceState(@NonNull final Bundle savedInstanceState) {
super.onSaveInstanceState(savedInstanceState);
if (activeLicense != null) {
savedInstanceState.putSerializable(LICENSE_KEY, activeLicense);
}
}
}