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Fixes for fast-scrollbar when using work profile tabs in all apps.

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- do not hide scrollbar between switching tabs
- full scrollbar height
- show predictionrow only when fully scrolled to top

Bug: 70037972
Bug: 68713881

Change-Id: Icaa434ce2726b75d22ec4ac3287ab2b0e18ce42b
This commit is contained in:
Mario Bertschler
2017-11-27 13:10:44 -08:00
parent 4018f3df14
commit 2d3157a0bf
8 changed files with 41 additions and 54 deletions
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15
src/com/android/launcher3/allapps/AllAppsContainerView.java
View File

@@ -492,19 +492,9 @@ public class AllAppsContainerView extends RelativeLayout implements DragSource,
mViewPager.setAdapter(mTabsPagerAdapter = new TabsPagerAdapter());
mViewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
boolean mVisible = true;
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
tabs.updateIndicatorPosition(position, positionOffset);
if (positionOffset == 0 && !mVisible || positionOffset > 0 && mVisible) {
mVisible = positionOffset == 0;
for (int i = 0; i < mAH.length; i++) {
if (mAH[i].recyclerView != null) {
mAH[i].recyclerView.getScrollbar().setAlpha(mVisible ? 1 : 0);
}
}
}
}
@Override
@@ -521,6 +511,7 @@ public class AllAppsContainerView extends RelativeLayout implements DragSource,
public void onPageScrollStateChanged(int state) {
}
});
mAH[AdapterHolder.MAIN].recyclerView.bindFastScrollbar();
findViewById(R.id.tab_personal)
.setOnClickListener((View view) -> mViewPager.setCurrentItem(0));
@@ -568,8 +559,8 @@ public class AllAppsContainerView extends RelativeLayout implements DragSource,
contentHeight += getResources()
.getDimensionPixelSize(R.dimen.all_apps_prediction_row_divider_height);
}
RecyclerView mainRV = mAH[AdapterHolder.MAIN].recyclerView;
RecyclerView workRV = mAH[AdapterHolder.WORK].recyclerView;
AllAppsRecyclerView mainRV = mAH[AdapterHolder.MAIN].recyclerView;
AllAppsRecyclerView workRV = mAH[AdapterHolder.WORK].recyclerView;
mFloatingHeaderHandler.setup(mainRV, workRV, contentHeight);
mFloatingHeaderHandler.getContentView().setup(mAH[AdapterHolder.MAIN].adapter,
mComponentToAppMap, mNumPredictedAppsPerRow);