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Merge "Moving widget padding to drawable instead of using itemDecorator" into tm-qpr-dev

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This commit is contained in:
Sunny Goyal
2022-06-24 04:39:23 +00:00
committed by Android (Google) Code Review
parent 0bc6491ee7 ed681548fc
commit 1f5cc67c13
3 changed files with 12 additions and 41 deletions
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1
res/layout/widgets_list_row_header.xml
View File

@@ -19,7 +19,6 @@
android:id="@+id/widgets_list_header"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingVertical="@dimen/widget_list_header_view_vertical_padding"
android:orientation="horizontal"
android:importantForAccessibility="yes"
android:focusable="true"

11
src/com/android/launcher3/widget/picker/WidgetsListDrawableFactory.java
View File

@@ -27,6 +27,7 @@ import android.content.res.ColorStateList;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.GradientDrawable;
import android.graphics.drawable.InsetDrawable;
import android.graphics.drawable.RippleDrawable;
import android.graphics.drawable.StateListDrawable;
@@ -40,6 +41,8 @@ final class WidgetsListDrawableFactory {
private final float mMiddleCornerRadius;
private final ColorStateList mSurfaceColor;
private final ColorStateList mRippleColor;
private final int mVerticalPadding;
private final int mHeaderMargin;
WidgetsListDrawableFactory(Context context) {
Resources res = context.getResources();
@@ -48,6 +51,9 @@ final class WidgetsListDrawableFactory {
mSurfaceColor = context.getColorStateList(R.color.surface);
mRippleColor = ColorStateList.valueOf(
Themes.getAttrColor(context, android.R.attr.colorControlHighlight));
mVerticalPadding =
res.getDimensionPixelSize(R.dimen.widget_list_header_view_vertical_padding);
mHeaderMargin = res.getDimensionPixelSize(R.dimen.widget_list_entry_spacing);
}
/**
@@ -74,7 +80,10 @@ final class WidgetsListDrawableFactory {
stateList.addState(
LAST.mStateSet,
createRoundedRectDrawable(mMiddleCornerRadius, mTopBottomCornerRadius));
return new RippleDrawable(mRippleColor, /* content= */ stateList, /* mask= */ stateList);
RippleDrawable ripple =
new RippleDrawable(mRippleColor, /* content= */ stateList, /* mask= */ stateList);
ripple.setPadding(0, mVerticalPadding, 0, mVerticalPadding);
return new InsetDrawable(ripple, 0, mHeaderMargin, 0, 0);
}
/**

41
src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java
View File

@@ -16,18 +16,12 @@
package com.android.launcher3.widget.picker;
import static com.android.launcher3.widget.picker.WidgetsListAdapter.VIEW_TYPE_WIDGETS_HEADER;
import static com.android.launcher3.widget.picker.WidgetsListAdapter.VIEW_TYPE_WIDGETS_SEARCH_HEADER;
import android.content.Context;
import android.graphics.Point;
import android.graphics.Rect;
import android.util.AttributeSet;
import android.util.SparseIntArray;
import android.view.MotionEvent;
import android.view.View;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.recyclerview.widget.RecyclerView.OnItemTouchListener;
@@ -55,7 +49,6 @@ public class WidgetsRecyclerView extends FastScrollRecyclerView implements OnIte
* VIEW_TYPE_WIDGETS_LIST is not visible on the screen.
*/
private final SparseIntArray mCachedSizes = new SparseIntArray();
private final SpacingDecoration mSpacingDecoration;
public WidgetsRecyclerView(Context context) {
this(context, null);
@@ -70,9 +63,6 @@ public class WidgetsRecyclerView extends FastScrollRecyclerView implements OnIte
super(context, attrs, defStyleAttr);
mScrollbarTop = getResources().getDimensionPixelSize(R.dimen.dynamic_grid_edge_margin);
addOnItemTouchListener(this);
mSpacingDecoration = new SpacingDecoration(context);
addItemDecoration(mSpacingDecoration);
}
@Override
@@ -183,7 +173,7 @@ public class WidgetsRecyclerView extends FastScrollRecyclerView implements OnIte
@Override
protected int getItemsHeight(int untilIndex) {
// Initialize cache
int childCount = getChildCount();
int childCount = Math.min(getChildCount(), getAdapter().getItemCount());
int startPosition;
if (childCount > 0
&& ((startPosition = getChildAdapterPosition(getChildAt(0))) != NO_POSITION)) {
@@ -200,7 +190,7 @@ public class WidgetsRecyclerView extends FastScrollRecyclerView implements OnIte
int totalItemsHeight = 0;
for (int i = 0; i < untilIndex; i++) {
int type = mAdapter.getItemViewType(i);
totalItemsHeight += mCachedSizes.get(type) + mSpacingDecoration.getSpacing(i, type);
totalItemsHeight += mCachedSizes.get(type);
}
return totalItemsHeight;
}
@@ -216,31 +206,4 @@ public class WidgetsRecyclerView extends FastScrollRecyclerView implements OnIte
*/
int getHeaderViewHeight();
}
private static class SpacingDecoration extends RecyclerView.ItemDecoration {
private final int mSpacingBetweenEntries;
SpacingDecoration(@NonNull Context context) {
mSpacingBetweenEntries =
context.getResources().getDimensionPixelSize(R.dimen.widget_list_entry_spacing);
}
@Override
public void getItemOffsets(
@NonNull Rect outRect,
@NonNull View view,
@NonNull RecyclerView parent,
@NonNull RecyclerView.State state) {
super.getItemOffsets(outRect, view, parent, state);
int position = parent.getChildAdapterPosition(view);
outRect.top += getSpacing(position, parent.getAdapter().getItemViewType(position));
}
public int getSpacing(int position, int type) {
boolean isHeader = type == VIEW_TYPE_WIDGETS_SEARCH_HEADER
|| type == VIEW_TYPE_WIDGETS_HEADER;
return position > 0 && isHeader ? mSpacingBetweenEntries : 0;
}
}
}