use of com.chad.library.adapter.base.listener.OnItemSwipeListener in project BaseRecyclerViewAdapterHelper by CymChad.
the class ItemDragAndSwipeUseActivity method onCreate.
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_item_touch_use);
setBackBtn();
setTitle("ItemDrag And Swipe");
mRecyclerView = (RecyclerView) findViewById(R.id.rv_list);
mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
mData = generateData(50);
OnItemDragListener listener = new OnItemDragListener() {
@Override
public void onItemDragStart(RecyclerView.ViewHolder viewHolder, int pos) {
Log.d(TAG, "drag start");
BaseViewHolder holder = ((BaseViewHolder) viewHolder);
// holder.setTextColor(R.id.tv, Color.WHITE);
}
@Override
public void onItemDragMoving(RecyclerView.ViewHolder source, int from, RecyclerView.ViewHolder target, int to) {
Log.d(TAG, "move from: " + source.getAdapterPosition() + " to: " + target.getAdapterPosition());
}
@Override
public void onItemDragEnd(RecyclerView.ViewHolder viewHolder, int pos) {
Log.d(TAG, "drag end");
BaseViewHolder holder = ((BaseViewHolder) viewHolder);
// holder.setTextColor(R.id.tv, Color.BLACK);
}
};
final Paint paint = new Paint();
paint.setAntiAlias(true);
paint.setTextSize(20);
paint.setColor(Color.BLACK);
OnItemSwipeListener onItemSwipeListener = new OnItemSwipeListener() {
@Override
public void onItemSwipeStart(RecyclerView.ViewHolder viewHolder, int pos) {
Log.d(TAG, "view swiped start: " + pos);
BaseViewHolder holder = ((BaseViewHolder) viewHolder);
// holder.setTextColor(R.id.tv, Color.WHITE);
}
@Override
public void clearView(RecyclerView.ViewHolder viewHolder, int pos) {
Log.d(TAG, "View reset: " + pos);
BaseViewHolder holder = ((BaseViewHolder) viewHolder);
// holder.setTextColor(R.id.tv, Color.BLACK);
}
@Override
public void onItemSwiped(RecyclerView.ViewHolder viewHolder, int pos) {
Log.d(TAG, "View Swiped: " + pos);
}
@Override
public void onItemSwipeMoving(Canvas canvas, RecyclerView.ViewHolder viewHolder, float dX, float dY, boolean isCurrentlyActive) {
canvas.drawColor(ContextCompat.getColor(ItemDragAndSwipeUseActivity.this, R.color.color_light_blue));
// canvas.drawText("Just some text", 0, 40, paint);
}
};
mAdapter = new ItemDragAdapter(mData);
mItemDragAndSwipeCallback = new ItemDragAndSwipeCallback(mAdapter);
mItemTouchHelper = new ItemTouchHelper(mItemDragAndSwipeCallback);
mItemTouchHelper.attachToRecyclerView(mRecyclerView);
//mItemDragAndSwipeCallback.setDragMoveFlags(ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT | ItemTouchHelper.UP | ItemTouchHelper.DOWN);
mItemDragAndSwipeCallback.setSwipeMoveFlags(ItemTouchHelper.START | ItemTouchHelper.END);
mAdapter.enableSwipeItem();
mAdapter.setOnItemSwipeListener(onItemSwipeListener);
mAdapter.enableDragItem(mItemTouchHelper);
mAdapter.setOnItemDragListener(listener);
// mRecyclerView.addItemDecoration(new GridItemDecoration(this ,R.drawable.list_divider));
mRecyclerView.setAdapter(mAdapter);
mRecyclerView.addOnItemTouchListener(new OnItemClickListener() {
@Override
public void onSimpleItemClick(final BaseQuickAdapter adapter, final View view, final int position) {
ToastUtils.showShortToast("点击了" + position);
}
});
}
use of com.chad.library.adapter.base.listener.OnItemSwipeListener in project BaseRecyclerViewAdapterHelper by CymChad.
the class DragAndSwipeUseActivity method onCreate.
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_universal_recycler);
setBackBtn();
setTitle("Drag And Swipe");
mRecyclerView = findViewById(R.id.rv);
mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
// 拖拽监听
OnItemDragListener listener = new OnItemDragListener() {
@Override
public void onItemDragStart(RecyclerView.ViewHolder viewHolder, int pos) {
Log.d(TAG, "drag start");
final BaseViewHolder holder = ((BaseViewHolder) viewHolder);
// 开始时,item背景色变化,demo这里使用了一个动画渐变,使得自然
int startColor = Color.WHITE;
int endColor = Color.rgb(245, 245, 245);
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
ValueAnimator v = ValueAnimator.ofArgb(startColor, endColor);
v.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
holder.itemView.setBackgroundColor((int) animation.getAnimatedValue());
}
});
v.setDuration(300);
v.start();
}
}
@Override
public void onItemDragMoving(RecyclerView.ViewHolder source, int from, RecyclerView.ViewHolder target, int to) {
Log.d(TAG, "move from: " + source.getAdapterPosition() + " to: " + target.getAdapterPosition());
}
@Override
public void onItemDragEnd(RecyclerView.ViewHolder viewHolder, int pos) {
Log.d(TAG, "drag end");
final BaseViewHolder holder = ((BaseViewHolder) viewHolder);
// 结束时,item背景色变化,demo这里使用了一个动画渐变,使得自然
int startColor = Color.rgb(245, 245, 245);
int endColor = Color.WHITE;
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
ValueAnimator v = ValueAnimator.ofArgb(startColor, endColor);
v.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
holder.itemView.setBackgroundColor((int) animation.getAnimatedValue());
}
});
v.setDuration(300);
v.start();
}
}
};
// 侧滑监听
OnItemSwipeListener onItemSwipeListener = new OnItemSwipeListener() {
@Override
public void onItemSwipeStart(RecyclerView.ViewHolder viewHolder, int pos) {
Log.d(TAG, "view swiped start: " + pos);
BaseViewHolder holder = ((BaseViewHolder) viewHolder);
}
@Override
public void clearView(RecyclerView.ViewHolder viewHolder, int pos) {
Log.d(TAG, "View reset: " + pos);
BaseViewHolder holder = ((BaseViewHolder) viewHolder);
}
@Override
public void onItemSwiped(RecyclerView.ViewHolder viewHolder, int pos) {
Log.d(TAG, "View Swiped: " + pos);
}
@Override
public void onItemSwipeMoving(Canvas canvas, RecyclerView.ViewHolder viewHolder, float dX, float dY, boolean isCurrentlyActive) {
canvas.drawColor(ContextCompat.getColor(DragAndSwipeUseActivity.this, R.color.color_light_blue));
}
};
List<String> mData = generateData(50);
mAdapter = new DragAndSwipeAdapter(mData);
mAdapter.getDraggableModule().setSwipeEnabled(true);
mAdapter.getDraggableModule().setDragEnabled(true);
mAdapter.getDraggableModule().setOnItemDragListener(listener);
mAdapter.getDraggableModule().setOnItemSwipeListener(onItemSwipeListener);
mAdapter.getDraggableModule().getItemTouchHelperCallback().setSwipeMoveFlags(ItemTouchHelper.START | ItemTouchHelper.END);
// mAdapter.getDraggableModule().getItemTouchHelperCallback().setDragMoveFlags(ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT | ItemTouchHelper.UP | ItemTouchHelper.DOWN);
mRecyclerView.setAdapter(mAdapter);
mAdapter.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(@NonNull BaseQuickAdapter adapter, @NonNull View view, int position) {
Tips.show("点击了:" + position);
}
});
}
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