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Code Issues Releases Wiki Activity

Auto clear adapters

This commit is contained in:
M66B 2021-09-28 12:34:43 +02:00
parent e06c938b0d
commit aa26818b33
1 changed files with 6 additions and 2 deletions
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8
app/src/main/java/eu/faircode/email/ActivityBase.java
View File

@ -57,6 +57,7 @@ import androidx.lifecycle.LifecycleObserver;
import androidx.lifecycle.LifecycleOwner;
import androidx.lifecycle.OnLifecycleEvent;
import androidx.preference.PreferenceManager;
import androidx.recyclerview.widget.RecyclerView;
import java.io.File;
import java.io.FileOutputStream;
@ -766,12 +767,15 @@ abstract class ActivityBase extends AppCompatActivity implements SharedPreferenc
public void onFragmentDestroyed(@NonNull FragmentManager fm, @NonNull Fragment f) {
log(fm, f, "onFragmentDestroyed");
try {
for (Field field : f.getClass().getDeclaredFields())
if (View.class.isAssignableFrom(field.getType())) {
for (Field field : f.getClass().getDeclaredFields()) {
Class<?> type = field.getType();
if (View.class.isAssignableFrom(type) ||
RecyclerView.Adapter.class.isAssignableFrom(type)) {
Log.i("Clearing " + f.getClass().getSimpleName() + ":" + field.getName());
field.setAccessible(true);
field.set(f, null);
}
}
} catch (Throwable ex) {
Log.w(ex);
}