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Fix getAppPosition calculation since search divider removed from RV.

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The app position calculations were off by 1 since the search divider
used to be the first item in the RecyclerView.

Bug: 38349031
Change-Id: I8c161b940ec8015aab85b0aab94718e6fee8fcbd
This commit is contained in:
Jon Miranda
2017-06-27 08:37:14 -07:00
parent a80b184206
commit e309c6dc24
1 changed files with 9 additions and 11 deletions
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20
src/com/android/launcher3/allapps/AllAppsGridAdapter.java
View File

@@ -481,19 +481,17 @@ public class AllAppsGridAdapter extends RecyclerView.Adapter<AllAppsGridAdapter.
* 5 6 7 8 9
*/
private int getAppPosition(int position, int numPredictedApps, int appsPerRow) {
int appPosition = position;
int numDividerViews = 1 + (numPredictedApps == 0 ? 0 : 1);
int allAppsStartAt = numDividerViews + numPredictedApps;
if (numDividerViews == 1 || position < allAppsStartAt) {
appPosition -= 1;
} else {
// We cannot assume that the predicted row will always be full.
int numPredictedAppsOffset = appsPerRow - numPredictedApps;
appPosition = position + numPredictedAppsOffset - numDividerViews;
if (position < numPredictedApps) {
// Predicted apps are first in the adapter.
return position;
}
return appPosition;
// There is at most 1 divider view between the predicted apps and the alphabetical apps.
int numDividerViews = numPredictedApps == 0 ? 0 : 1;
// This offset takes into consideration an incomplete row of predicted apps.
int numPredictedAppsOffset = appsPerRow - numPredictedApps;
return position + numPredictedAppsOffset - numDividerViews;
}
/**