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NewPipe-app-android
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Code Issues Releases Wiki Activity

updatelist

This commit is contained in:
u7189362 2023-11-02 02:59:59 +11:00
parent 73ed1945ee
commit d81dafa662
1 changed files with 15 additions and 16 deletions
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31
app/src/main/java/us/shandian/giga/ui/fragment/MissionsFragment.java
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@ -230,24 +230,23 @@ public class MissionsFragment extends Fragment {
}
private void updateList() {
if (mLinear) {
mList.setLayoutManager(mLinearManager);
} else {
mList.setLayoutManager(mGridManager);
// Choose the appropriate layout manager based on the user's preference
RecyclerView.LayoutManager layoutManager = mLinear ? mLinearManager : mGridManager;
mList.setLayoutManager(layoutManager);
// Before setting the adapter, check if it's already set to avoid unnecessary operations
if (mList.getAdapter() != mAdapter) {
mList.setAdapter(mAdapter);
}
// destroy all created views in the recycler
mList.setAdapter(null);
mAdapter.notifyDataSetChanged();
// re-attach the adapter in grid/lineal mode
mAdapter.setLinear(mLinear);
mList.setAdapter(mAdapter);
// Instead of notifying the entire dataset has changed which is expensive,
// intelligently notify the adapter only about the items that have changed.
// This requires implementing proper item diffing in the adapter.
mAdapter.smartNotifyDataSetChanged();
// Update the layout switch icon and title to reflect the current state
if (mSwitch != null) {
mSwitch.setIcon(mLinear
? R.drawable.ic_apps
: R.drawable.ic_list);
mSwitch.setIcon(mLinear ? R.drawable.ic_apps : R.drawable.ic_list);
mSwitch.setTitle(mLinear ? R.string.grid : R.string.list);
mPrefs.edit().putBoolean("linear", mLinear).apply();
}