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bugfix: npe

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This commit is contained in:
cgspine
2020-10-22 00:23:21 +08:00
parent 0efd052ec2
commit bb2ee2aa82
2 changed files with 11 additions and 2 deletions
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arch/src/main/java/com/qmuiteam/qmui/arch/QMUIFragmentPagerAdapter.java
+11 -1
View File
@@ -86,10 +86,14 @@ public abstract class QMUIFragmentPagerAdapter extends QMUIPagerAdapter {
@SuppressLint("CommitTransaction")
@Override
protected void destroy(@NonNull ViewGroup container, int position, @NonNull Object object) {
Fragment fragment = (Fragment) object;
if (mCurrentTransaction == null) {
mCurrentTransaction = mFragmentManager.beginTransaction();
}
mCurrentTransaction.detach((Fragment) object);
mCurrentTransaction.detach(fragment);
if (fragment == mCurrentPrimaryItem) {
mCurrentPrimaryItem = null;
}
}
@Override
@@ -114,9 +118,15 @@ public abstract class QMUIFragmentPagerAdapter extends QMUIPagerAdapter {
if (fragment != mCurrentPrimaryItem) {
if (mCurrentPrimaryItem != null) {
mCurrentPrimaryItem.setMenuVisibility(false);
if (mCurrentTransaction == null) {
mCurrentTransaction = mFragmentManager.beginTransaction();
}
mCurrentTransaction.setMaxLifecycle(mCurrentPrimaryItem, Lifecycle.State.STARTED);
}
fragment.setMenuVisibility(true);
if (mCurrentTransaction == null) {
mCurrentTransaction = mFragmentManager.beginTransaction();
}
mCurrentTransaction.setMaxLifecycle(fragment, Lifecycle.State.RESUMED);
mCurrentPrimaryItem = fragment;
}
qmui/src/main/java/com/qmuiteam/qmui/widget/QMUIPagerAdapter.java
-1
View File
@@ -61,7 +61,6 @@ public abstract class QMUIPagerAdapter extends PagerAdapter {
@Override
public final void destroyItem(@NonNull ViewGroup container, int position, @NonNull Object object) {
destroy(container, position, object);
}
/**