use of xyz.zpayh.myadapter.data.SelectorCard in project SherlockAdapter by EvilBT.
the class MultiSelectItemActivity method onCreate.
@Override
protected void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.act_multi_select_item);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
getSelectedList();
}
});
findViewById(R.id.selectAll).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// 全选
adapter.selectAll();
}
});
findViewById(R.id.unselectAll).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// 全不选
adapter.clearSelectAll();
}
});
adapter = new MyMultiSelectAdapter();
RecyclerView recyclerView = (RecyclerView) findViewById(R.id.list);
recyclerView.setLayoutManager(new StaggeredGridLayoutManager(3, StaggeredGridLayoutManager.VERTICAL));
recyclerView.setAdapter(adapter);
// 屏障默认的Change动画,默认的Change动画会闪烁一下
((SimpleItemAnimator) recyclerView.getItemAnimator()).setSupportsChangeAnimations(false);
adapter.setOnItemCheckedChangeListener(new OnItemCheckedChangeListener() {
@Override
public void onItemCheck(@NonNull View view, boolean isChecked, int adapterPosition) {
final int id = view.getId();
if (id == R.id.checkbox) {
IMultiSelectItem selectorItem = adapter.getData(adapterPosition);
if (selectorItem != null) {
final int selectedSize = adapter.getSelectedItems().size();
if (isChecked && selectedSize > 9) {
Toast.makeText(MultiSelectItemActivity.this, "您最多只能选择9个", Toast.LENGTH_SHORT).show();
selectorItem.setChecked(false);
adapter.notifyItemChanged(adapterPosition);
}
}
}
}
});
List<IMultiSelectItem> data = new ArrayList<>(20);
for (int i = 0; i < 40; i++) {
SelectorCard card = new SelectorCard(i);
data.add(card);
}
// 添加一个不可选中的数据在列表上
NoSelectCard card = new NoSelectCard("我跟他们不一样");
data.add(0, card);
adapter.setData(data);
}
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