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14 changes: 14 additions & 0 deletions
14
app/src/main/java/me/guillem/cleannotes/callbacks/CallBackNoteTouch.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,14 @@ | ||
| package me.guillem.cleannotes.callbacks; | ||
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| import androidx.recyclerview.widget.RecyclerView; | ||
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| /** | ||
| * * Created by Guillem on 30/12/20. | ||
| */ | ||
| public interface CallBackNoteTouch { | ||
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| void itemTouchOnMove(int oldPositions, int newPosition); | ||
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| void onSwiped(RecyclerView.ViewHolder viewHolder, int position); | ||
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| } |
99 changes: 99 additions & 0 deletions
99
app/src/main/java/me/guillem/cleannotes/callbacks/MyNoteTouchHelperCallback.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,99 @@ | ||
| package me.guillem.cleannotes.callbacks; | ||
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| import android.content.ClipData; | ||
| import android.graphics.Canvas; | ||
| import android.graphics.Color; | ||
| import android.view.View; | ||
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| import androidx.annotation.NonNull; | ||
| import androidx.annotation.Nullable; | ||
| import androidx.core.content.ContextCompat; | ||
| import androidx.recyclerview.widget.ItemTouchHelper; | ||
| import androidx.recyclerview.widget.RecyclerView; | ||
| import androidx.room.ColumnInfo; | ||
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| import me.guillem.cleannotes.R; | ||
| import me.guillem.cleannotes.adapters.NotesAdapter; | ||
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| /** | ||
| * * Created by Guillem on 30/12/20. | ||
| */ | ||
| public class MyNoteTouchHelperCallback extends ItemTouchHelper.Callback { | ||
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| CallBackNoteTouch callBackNoteTouch; | ||
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| public MyNoteTouchHelperCallback(CallBackNoteTouch callBackNoteTouch) { | ||
| this.callBackNoteTouch = callBackNoteTouch; | ||
| } | ||
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| @Override | ||
| public boolean isLongPressDragEnabled() { | ||
| return true; | ||
| } | ||
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| @Override | ||
| public boolean isItemViewSwipeEnabled() { | ||
| return true; | ||
| } | ||
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| @Override | ||
| public int getMovementFlags(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder) { | ||
| final int dragFlags = ItemTouchHelper.UP | ItemTouchHelper.DOWN; | ||
| final int swipeFlags = ItemTouchHelper.START | ItemTouchHelper.END; | ||
| return makeMovementFlags(dragFlags, swipeFlags); | ||
| } | ||
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| @Override | ||
| public boolean onMove(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder, @NonNull RecyclerView.ViewHolder target) { | ||
| callBackNoteTouch.itemTouchOnMove(viewHolder.getAdapterPosition(),target.getAdapterPosition()); | ||
| return false; | ||
| } | ||
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| @Override | ||
| public void onSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int direction) { | ||
| callBackNoteTouch.onSwiped(viewHolder, viewHolder.getAdapterPosition()); | ||
| } | ||
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| @Override | ||
| public void onChildDraw(@NonNull Canvas c, @NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder, float dX, float dY, int actionState, boolean isCurrentlyActive) { | ||
| if (actionState == ItemTouchHelper.ACTION_STATE_DRAG){ | ||
| super.onChildDraw(c, recyclerView, viewHolder, dX, dY, actionState, isCurrentlyActive); | ||
| }else { | ||
| final View foregroundView = ((NotesAdapter.NoteViewHolder)viewHolder).viewB; | ||
| getDefaultUIUtil().onDrawOver(c,recyclerView,foregroundView,dX, dY, actionState,isCurrentlyActive); | ||
| } | ||
| } | ||
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| @Override | ||
| public void onChildDrawOver(@NonNull Canvas c, @NonNull RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder, float dX, float dY, int actionState, boolean isCurrentlyActive) { | ||
| //super.onChildDrawOver(c, recyclerView, viewHolder, dX, dY, actionState, isCurrentlyActive); | ||
| if (actionState != ItemTouchHelper.ACTION_STATE_DRAG) { | ||
| final View foregroundView = ((NotesAdapter.NoteViewHolder) viewHolder).viewF; | ||
| getDefaultUIUtil().onDrawOver(c, recyclerView, foregroundView, dX, dY, actionState, isCurrentlyActive); | ||
| } | ||
| } | ||
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| @Override | ||
| public void clearView(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder) { | ||
| //super.clearView(recyclerView, viewHolder); | ||
| final View foregroundView = ((NotesAdapter.NoteViewHolder) viewHolder).viewF; | ||
| //foregroundView.setBackgroundColor(ContextCompat.getColor(((NotesAdapter.NoteViewHolder)viewHolder).viewF.getContext(), R.color.colorDelete)); | ||
| getDefaultUIUtil().clearView(foregroundView ); | ||
| } | ||
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| @Override | ||
| public void onSelectedChanged(@Nullable RecyclerView.ViewHolder viewHolder, int actionState) { | ||
| super.onSelectedChanged(viewHolder, actionState); | ||
| if (viewHolder!=null){ | ||
| final View foregroundView = ((NotesAdapter.NoteViewHolder) viewHolder).viewF; | ||
| if (actionState == ItemTouchHelper.ACTION_STATE_DRAG){ | ||
| } | ||
| getDefaultUIUtil().onSelected(foregroundView); | ||
| } | ||
| } | ||
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| @Override | ||
| public int convertToAbsoluteDirection(int flags, int layoutDirection) { | ||
| return super.convertToAbsoluteDirection(flags, layoutDirection); | ||
| } | ||
| } |
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