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Code Issues Packages Projects Releases Wiki Activity

Updated recyclerview selection to versio 1.1.0-alpha02

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This commit is contained in:
M66B
2019-03-11 10:20:34 +00:00
parent b87057cb21
commit dd9a9dbdb2
7 changed files with 32 additions and 46 deletions
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42
app/src/main/java/androidx/recyclerview/selection/SelectionTracker.java
View File

@@ -16,7 +16,6 @@
package androidx.recyclerview.selection;
import static androidx.annotation.RestrictTo.Scope.LIBRARY_GROUP;
import static androidx.core.util.Preconditions.checkArgument;
import android.content.Context;
@@ -29,7 +28,6 @@ import android.view.MotionEvent;
import androidx.annotation.DrawableRes;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.RestrictTo;
import androidx.recyclerview.widget.RecyclerView;
import androidx.recyclerview.widget.RecyclerView.AdapterDataObserver;
import androidx.recyclerview.widget.RecyclerView.OnItemTouchListener;
@@ -179,9 +177,7 @@ public abstract class SelectionTracker<K> {
*/
public abstract boolean deselect(@NonNull K key);
/** @hide */
@RestrictTo(LIBRARY_GROUP)
protected abstract AdapterDataObserver getAdapterDataObserver();
abstract AdapterDataObserver getAdapterDataObserver();
/**
* Attempts to establish a range selection at {@code position}, selecting the item
@@ -190,10 +186,8 @@ public abstract class SelectionTracker<K> {
* @param position The "anchor" position for the range. Subsequent range operations
* (primarily keyboard and mouse based operations like SHIFT + click)
* work with the established anchor point to define selection ranges.
* @hide
*/
@RestrictTo(LIBRARY_GROUP)
public abstract void startRange(int position);
abstract void startRange(int position);
/**
* Sets the end point for the active range selection.
@@ -206,26 +200,20 @@ public abstract class SelectionTracker<K> {
* @param position The new end position for the selection range.
* @throws IllegalStateException if a range selection is not active. Range selection
* must have been started by a call to {@link #startRange(int)}.
* @hide
*/
@RestrictTo(LIBRARY_GROUP)
public abstract void extendRange(int position);
abstract void extendRange(int position);
/**
* Clears an in-progress range selection. Provisional range selection established
* using {@link #extendProvisionalRange(int)} will be cleared (unless
* {@link #mergeProvisionalSelection()} is called first.)
* @hide
*/
@RestrictTo(LIBRARY_GROUP)
public abstract void endRange();
abstract void endRange();
/**
* @return Whether or not there is a current range selection active.
* @hide
*/
@RestrictTo(LIBRARY_GROUP)
public abstract boolean isRangeActive();
abstract boolean isRangeActive();
/**
* Establishes the "anchor" at which a selection range begins. This "anchor" is consulted
@@ -235,42 +223,32 @@ public abstract class SelectionTracker<K> {
* TODO: Reconcile this with startRange. Maybe just docs need to be updated.
*
* @param position the anchor position. Must already be selected.
* @hide
*/
@RestrictTo(LIBRARY_GROUP)
public abstract void anchorRange(int position);
abstract void anchorRange(int position);
/**
* Creates a provisional selection from anchor to {@code position}.
*
* @param position the end point.
* @hide
*/
@RestrictTo(LIBRARY_GROUP)
protected abstract void extendProvisionalRange(int position);
abstract void extendProvisionalRange(int position);
/**
* Sets the provisional selection, replacing any existing selection.
* @param newSelection
* @hide
*/
@RestrictTo(LIBRARY_GROUP)
protected abstract void setProvisionalSelection(@NonNull Set<K> newSelection);
abstract void setProvisionalSelection(@NonNull Set<K> newSelection);
/**
* Clears any existing provisional selection
* @hide
*/
@RestrictTo(LIBRARY_GROUP)
protected abstract void clearProvisionalSelection();
abstract void clearProvisionalSelection();
/**
* Converts the provisional selection into primary selection, then clears
* provisional selection.
* @hide
*/
@RestrictTo(LIBRARY_GROUP)
protected abstract void mergeProvisionalSelection();
abstract void mergeProvisionalSelection();
/**
* Preserves selection, if any. Call this method from Activity#onSaveInstanceState