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tarsin committed 2022-05-18 11:40:29 +08:00
1 parent 4dffa25819
commit 2f49748a3b
158 files changed
+1064 -1125
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app/src/main/java/com/hippo/easyrecyclerview/EasyRecyclerView.java
+95 -102
View File
@@ -86,23 +86,19 @@ public class EasyRecyclerView extends BridgeRecyclerView {
double flingMoveDistanceY;
boolean canScrollVertical = true;
boolean canScrollHorizontally = true;
/**
* Controls if/how the user may choose/check items in the list
*/
private int mChoiceMode = CHOICE_MODE_NONE;
/**
* Controls CHOICE_MODE_MULTIPLE_MODAL. null when inactive.
*/
private ActionMode mChoiceActionMode;
/**
* Wrapper for the multiple choice mode callback; AbsListView needs to perform
* a few extra actions around what application code does.
*/
MultiChoiceModeWrapper mMultiChoiceModeCallback;
/**
* Controls if/how the user may choose/check items in the list
*/
private int mChoiceMode = CHOICE_MODE_NONE;
/**
* Controls CHOICE_MODE_MULTIPLE_MODAL. null when inactive.
*/
private ActionMode mChoiceActionMode;
/**
* Listener for custom multiple choices
*/
@@ -161,6 +157,14 @@ public class EasyRecyclerView extends BridgeRecyclerView {
setEnableScroll(!Settings.getEInkMode());
}
public static void setViewChecked(View view, boolean checked) {
if (view instanceof Checkable) {
((Checkable) view).setChecked(checked);
} else {
view.setActivated(checked);
}
}
/**
* {@inheritDoc}
*/
@@ -550,14 +554,6 @@ public class EasyRecyclerView extends BridgeRecyclerView {
}
}
public static void setViewChecked(View view, boolean checked) {
if (view instanceof Checkable) {
((Checkable) view).setChecked(checked);
} else {
view.setActivated(checked);
}
}
private void init(Context context) {
float scale = context.getResources().getDisplayMetrics().density;
final float ppi = scale * 160.0f;
@@ -845,12 +841,78 @@ public class EasyRecyclerView extends BridgeRecyclerView {
return mFlingFriction * mPhysicalCoeff * Math.exp(DECELERATION_RATE / decelMinusOne * l);
}
public boolean isEnableScroll() {
return enableScroll;
}
public void setEnableScroll(boolean enableScroll) {
this.enableScroll = enableScroll;
}
public boolean isEnableScroll() {
return enableScroll;
@Override
public Parcelable onSaveInstanceState() {
final SavedState ss = new SavedState(super.onSaveInstanceState());
ss.choiceMode = mChoiceMode;
ss.customChoice = mCustomChoice;
ss.checkedItemCount = mCheckedItemCount;
ss.checkState = mCheckStates;
ss.checkIdState = mCheckedIdStates;
return ss;
}
@Override
public void onRestoreInstanceState(Parcelable state) {
SavedState ss = (SavedState) state;
super.onRestoreInstanceState(ss.getSuperState());
setChoiceMode(ss.choiceMode);
mCustomChoice = ss.customChoice;
mCheckedItemCount = ss.checkedItemCount;
if (ss.checkState != null) {
mCheckStates = ss.checkState;
}
if (ss.checkIdState != null) {
mCheckedIdStates = ss.checkIdState;
}
if (mChoiceMode == CHOICE_MODE_MULTIPLE_MODAL && mCheckedItemCount > 0) {
mChoiceActionMode = startActionMode(mMultiChoiceModeCallback);
}
updateOnScreenCheckedViews();
}
/**
* A MultiChoiceModeListener receives events for {@link android.widget.AbsListView#CHOICE_MODE_MULTIPLE_MODAL}.
* It acts as the {@link android.view.ActionMode.Callback} for the selection mode and also receives
* {@link #onItemCheckedStateChanged(android.view.ActionMode, int, long, boolean)} events when the user
* selects and deselects list items.
*/
public interface MultiChoiceModeListener extends ActionMode.Callback {
/**
* Called when an item is checked or unchecked during selection mode.
*
* @param mode The {@link android.view.ActionMode} providing the selection mode
* @param position Adapter position of the item that was checked or unchecked
* @param id Adapter ID of the item that was checked or unchecked
* @param checked <code>true</code> if the item is now checked, <code>false</code>
* if the item is now unchecked.
*/
void onItemCheckedStateChanged(ActionMode mode,
int position, long id, boolean checked);
}
/**
* Custom checked
*/
public interface CustomChoiceListener {
void onIntoCustomChoice(EasyRecyclerView view);
void onOutOfCustomChoice(EasyRecyclerView view);
void onItemCheckedStateChanged(EasyRecyclerView view, int position, long id, boolean checked);
}
/**
@@ -870,13 +932,23 @@ public class EasyRecyclerView extends BridgeRecyclerView {
public static final SavedState EMPTY_STATE = new SavedState() {
};
public static final Parcelable.Creator<SavedState> CREATOR
= new Parcelable.Creator<SavedState>() {
@Override
public SavedState createFromParcel(Parcel in) {
return new SavedState(in);
}
@Override
public SavedState[] newArray(int size) {
return new SavedState[size];
}
};
int choiceMode;
boolean customChoice;
int checkedItemCount;
SparseBooleanArray checkState;
LongSparseArray<Integer> checkIdState;
// This keeps the parent(RecyclerView)'s state
Parcelable mSuperState;
@@ -939,73 +1011,6 @@ public class EasyRecyclerView extends BridgeRecyclerView {
public Parcelable getSuperState() {
return mSuperState;
}
public static final Parcelable.Creator<SavedState> CREATOR
= new Parcelable.Creator<SavedState>() {
@Override
public SavedState createFromParcel(Parcel in) {
return new SavedState(in);
}
@Override
public SavedState[] newArray(int size) {
return new SavedState[size];
}
};
}
@Override
public Parcelable onSaveInstanceState() {
final SavedState ss = new SavedState(super.onSaveInstanceState());
ss.choiceMode = mChoiceMode;
ss.customChoice = mCustomChoice;
ss.checkedItemCount = mCheckedItemCount;
ss.checkState = mCheckStates;
ss.checkIdState = mCheckedIdStates;
return ss;
}
@Override
public void onRestoreInstanceState(Parcelable state) {
SavedState ss = (SavedState) state;
super.onRestoreInstanceState(ss.getSuperState());
setChoiceMode(ss.choiceMode);
mCustomChoice = ss.customChoice;
mCheckedItemCount = ss.checkedItemCount;
if (ss.checkState != null) {
mCheckStates = ss.checkState;
}
if (ss.checkIdState != null) {
mCheckedIdStates = ss.checkIdState;
}
if (mChoiceMode == CHOICE_MODE_MULTIPLE_MODAL && mCheckedItemCount > 0) {
mChoiceActionMode = startActionMode(mMultiChoiceModeCallback);
}
updateOnScreenCheckedViews();
}
/**
* A MultiChoiceModeListener receives events for {@link android.widget.AbsListView#CHOICE_MODE_MULTIPLE_MODAL}.
* It acts as the {@link android.view.ActionMode.Callback} for the selection mode and also receives
* {@link #onItemCheckedStateChanged(android.view.ActionMode, int, long, boolean)} events when the user
* selects and deselects list items.
*/
public interface MultiChoiceModeListener extends ActionMode.Callback {
/**
* Called when an item is checked or unchecked during selection mode.
*
* @param mode The {@link android.view.ActionMode} providing the selection mode
* @param position Adapter position of the item that was checked or unchecked
* @param id Adapter ID of the item that was checked or unchecked
* @param checked <code>true</code> if the item is now checked, <code>false</code>
* if the item is now unchecked.
*/
void onItemCheckedStateChanged(ActionMode mode,
int position, long id, boolean checked);
}
class MultiChoiceModeWrapper implements MultiChoiceModeListener {
@@ -1064,16 +1069,4 @@ public class EasyRecyclerView extends BridgeRecyclerView {
}
}
}
/**
* Custom checked
*/
public interface CustomChoiceListener {
void onIntoCustomChoice(EasyRecyclerView view);
void onOutOfCustomChoice(EasyRecyclerView view);
void onItemCheckedStateChanged(EasyRecyclerView view, int position, long id, boolean checked);
}
}