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Merge "Listen to all attached QS pages." into pi-dev

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This commit is contained in:
TreeHugger Robot
2018-03-22 22:07:37 +00:00
committed by Android (Google) Code Review
parent 224e2fb2ef 9978c55a34
commit fc16c4b3c4
1 changed files with 12 additions and 52 deletions
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64
packages/SystemUI/src/com/android/systemui/qs/PagedTileLayout.java
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@@ -42,16 +42,14 @@ public class PagedTileLayout extends ViewPager implements QSTileLayout {
};
private final ArrayList<TileRecord> mTiles = new ArrayList<TileRecord>();
private final ArrayList<TilePage> mPages = new ArrayList<TilePage>();
private final ArrayList<TileRecord> mTiles = new ArrayList<>();
private final ArrayList<TilePage> mPages = new ArrayList<>();
private PageIndicator mPageIndicator;
private int mNumPages;
private PageListener mPageListener;
private int mPosition;
private boolean mOffPage;
private boolean mListening;
private Scroller mScroller;
@@ -85,16 +83,12 @@ public class PagedTileLayout extends ViewPager implements QSTileLayout {
public void setListening(boolean listening) {
if (mListening == listening) return;
mListening = listening;
if (mListening) {
setPageListening(mPosition, true);
if (mOffPage) {
setPageListening(mPosition + 1, true);
}
} else {
// Make sure no pages are listening.
for (int i = 0; i < mPages.size(); i++) {
mPages.get(i).setListening(false);
}
updateListening();
}
private void updateListening() {
for (TilePage tilePage : mPages) {
tilePage.setListening(tilePage.getParent() == null ? false : mListening);
}
}
@@ -137,43 +131,6 @@ public class PagedTileLayout extends ViewPager implements QSTileLayout {
super.computeScroll();
}
/**
* Sets individual pages to listening or not. If offPage it will set
* the next page after position to listening as well since we are in between
* pages.
*/
private void setCurrentPage(int position, boolean offPage) {
if (mPosition == position && mOffPage == offPage) return;
if (mListening) {
if (mPosition != position) {
// Clear out the last pages from listening.
setPageListening(mPosition, false);
if (mOffPage) {
setPageListening(mPosition + 1, false);
}
// Set the new pages to listening
setPageListening(position, true);
if (offPage) {
setPageListening(position + 1, true);
}
} else if (mOffPage != offPage) {
// Whether we are showing position + 1 has changed.
setPageListening(mPosition + 1, offPage);
}
}
// Save the current state.
mPosition = position;
mOffPage = offPage;
}
private void setPageListening(int position, boolean listening) {
if (position >= mPages.size()) return;
if (isLayoutRtl()) {
position = mPages.size() - 1 - position;
}
mPages.get(position).setListening(listening);
}
@Override
public boolean hasOverlappingRendering() {
return false;
@@ -362,7 +319,6 @@ public class PagedTileLayout extends ViewPager implements QSTileLayout {
public void onPageScrolled(int position, float positionOffset,
int positionOffsetPixels) {
if (mPageIndicator == null) return;
setCurrentPage(position, positionOffset != 0);
mPageIndicator.setLocation(position + positionOffset);
if (mPageListener != null) {
mPageListener.onPageChanged(positionOffsetPixels == 0 &&
@@ -407,11 +363,14 @@ public class PagedTileLayout extends ViewPager implements QSTileLayout {
}
private final PagerAdapter mAdapter = new PagerAdapter() {
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
if (DEBUG) Log.d(TAG, "Destantiating " + position);
container.removeView((View) object);
updateListening();
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
if (DEBUG) Log.d(TAG, "Instantiating " + position);
if (isLayoutRtl()) {
@@ -419,6 +378,7 @@ public class PagedTileLayout extends ViewPager implements QSTileLayout {
}
ViewGroup view = mPages.get(position);
container.addView(view);
updateListening();
return view;
}