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Uses a TransformingTouchDelegate to extend touch target for widgets list.

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am: 0ef81fdc22

Change-Id: I33962020ff1cf75e46254c24687a53fd5b2088fa
This commit is contained in:
Jon Miranda
2016-09-19 21:43:54 +00:00
committed by android-build-merger
parent d1e5b5ceaa 0ef81fdc22
commit 48542731c5
2 changed files with 19 additions and 18 deletions
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4
res/layout/widgets_list_row_view.xml
View File

@@ -59,8 +59,8 @@
android:id="@+id/widgets_cell_list"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="@dimen/widget_row_padding"
android:layout_marginLeft="@dimen/widget_row_padding"
android:paddingStart="@dimen/widget_row_padding"
android:paddingEnd="0dp"
android:orientation="horizontal"
android:divider="@drawable/widgets_row_divider"
android:showDividers="middle"/>

33
src/com/android/launcher3/widget/WidgetsContainerView.java
View File

@@ -49,6 +49,7 @@ import com.android.launcher3.model.WidgetsModel;
import com.android.launcher3.userevent.nano.LauncherLogProto;
import com.android.launcher3.userevent.nano.LauncherLogProto.Target;
import com.android.launcher3.util.Thunk;
import com.android.launcher3.util.TransformingTouchDelegate;
/**
* The widgets list view container.
@@ -64,11 +65,11 @@ public class WidgetsContainerView extends BaseContainerView
private IconCache mIconCache;
private final Rect mTmpBgPaddingRect = new Rect();
private final Rect mTmpRect = new Rect();
/* Recycler view related member variables */
private WidgetsRecyclerView mRecyclerView;
private WidgetsListAdapter mAdapter;
private TransformingTouchDelegate mRecyclerViewTouchDelegate;
/* Touch handling related member variables. */
private Toast mWidgetInstructionToast;
@@ -95,30 +96,30 @@ public class WidgetsContainerView extends BaseContainerView
}
}
@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
super.onLayout(changed, left, top, right, bottom);
getRevealView().getBackground().getPadding(mTmpBgPaddingRect);
mRecyclerViewTouchDelegate.setBounds(
mRecyclerView.getLeft() - mTmpBgPaddingRect.left,
mRecyclerView.getTop() - mTmpBgPaddingRect.top,
mRecyclerView.getRight() + mTmpBgPaddingRect.right,
mRecyclerView.getBottom() + mTmpBgPaddingRect.bottom);
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
mRecyclerView = (WidgetsRecyclerView) getContentView().findViewById(R.id.widgets_list_view);
mRecyclerView.setAdapter(mAdapter);
mRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
mRecyclerViewTouchDelegate = new TransformingTouchDelegate(mRecyclerView);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
getRevealView().getBackground().getPadding(mTmpBgPaddingRect);
if (Utilities.isRtl(getResources())) {
getContentView().setPadding(0, mTmpBgPaddingRect.top, mTmpBgPaddingRect.right,
mTmpBgPaddingRect.bottom);
mTmpRect.set(mTmpBgPaddingRect.left, 0, 0, 0);
mRecyclerView.updateBackgroundPadding(mTmpRect);
} else {
getContentView().setPadding(mTmpBgPaddingRect.left, mTmpBgPaddingRect.top, 0,
mTmpBgPaddingRect.bottom);
mTmpRect.set(0, 0, mTmpBgPaddingRect.right, 0);
mRecyclerView.updateBackgroundPadding(mTmpRect);
}
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
protected void onAttachedToWindow() {
super.onAttachedToWindow();
((View) mRecyclerView.getParent()).setTouchDelegate(mRecyclerViewTouchDelegate);
}
//