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Code Issues Releases Wiki Activity

Improved clearing views

This commit is contained in:
M66B 2022-04-17 12:14:39 +02:00
parent aff86deb87
commit 66d988506c
1 changed files with 15 additions and 10 deletions
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25
app/src/main/java/eu/faircode/email/Helper.java
View File

@ -111,6 +111,7 @@ import androidx.lifecycle.OnLifecycleEvent;
import androidx.preference.PreferenceManager;
import androidx.recyclerview.selection.SelectionTracker;
import androidx.recyclerview.widget.RecyclerView;
import androidx.viewpager.widget.PagerAdapter;
import com.google.android.material.bottomnavigation.BottomNavigationView;
import com.google.android.material.snackbar.Snackbar;
@ -1275,27 +1276,31 @@ public class Helper {
static void clearViews(Object instance) {
try {
for (Field field : instance.getClass().getDeclaredFields()) {
Class<?> type = field.getType();
Class<?> ftype = field.getType();
Class<?> type = (ftype.isArray() ? ftype.getComponentType() : ftype);
if (View.class.isAssignableFrom(type) ||
Animator.class.isAssignableFrom(type) ||
Snackbar.class.isAssignableFrom(type) ||
SelectionTracker.class.isAssignableFrom(type) ||
SelectionTracker.SelectionPredicate.class.isAssignableFrom(type) ||
PagerAdapter.class.isAssignableFrom(type) ||
RecyclerView.Adapter.class.isAssignableFrom(type)) {
Log.i("Clearing " + instance.getClass().getSimpleName() + ":" + field.getName());
field.setAccessible(true);
if (Animator.class.isAssignableFrom(type)) {
Animator animator = (Animator) field.get(instance);
if (animator != null)
animator.setTarget(null);
}
if (!ftype.isArray()) {
if (Animator.class.isAssignableFrom(type)) {
Animator animator = (Animator) field.get(instance);
if (animator != null)
animator.setTarget(null);
}
if (Snackbar.class.isAssignableFrom(type)) {
Snackbar snackbar = (Snackbar) field.get(instance);
if (snackbar != null)
snackbar.setAction(null, null);
if (Snackbar.class.isAssignableFrom(type)) {
Snackbar snackbar = (Snackbar) field.get(instance);
if (snackbar != null)
snackbar.setAction(null, null);
}
}
field.set(instance, null);