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ImageFragment.java
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ImageFragment.java
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package worldgo.rad.ui;
import android.os.Bundle;
import android.os.Message;
import android.support.annotation.Nullable;
import android.support.v7.widget.StaggeredGridLayoutManager;
import android.view.View;
import android.widget.ImageView;
import com.blankj.utilcode.utils.HandlerUtils;
import com.blankj.utilcode.utils.ScreenUtils;
import com.blankj.utilcode.utils.SizeUtils;
import com.chad.library.adapter.base.BaseQuickAdapter;
import com.chad.library.adapter.base.BaseViewHolder;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import ricky.oknet.utils.Error;
import worldgo.common.viewmodel.framework.binding.ViewModelBindingConfig;
import worldgo.common.viewmodel.refresh.RefreshLayout;
import worldgo.common.viewmodel.refresh.RefreshListView;
import worldgo.common.viewmodel.refresh.base.BaseRefreshView;
import worldgo.common.viewmodel.refresh.interfaces.IRefreshView;
import worldgo.common.viewmodel.util.CommonUtils;
import worldgo.common.viewmodel.util.decoration.GridItemDecoration;
import worldgo.rad.R;
import worldgo.rad.base.BaseBindingFragment;
import worldgo.rad.databinding.FragmentPagerItemBinding;
import worldgo.rad.request.Api;
import worldgo.rad.request.entity.ImageListRequest;
import worldgo.rad.vm.ImageFragmentVM;
/**
* @author ricky.yao on 2017/3/23.
*/
public class ImageFragment extends BaseBindingFragment<IRefreshView, ImageFragmentVM, FragmentPagerItemBinding> implements IRefreshView{
private static List mHeights = new ArrayList();
static {
Collections.addAll(mHeights, ScreenUtils.getScreenHeight() / 2, ScreenUtils.getScreenHeight() / 2 / 2);
}
public String mTitle;
public static ImageFragment getInstance(String title) {
ImageFragment sf = new ImageFragment();
Bundle args = new Bundle();
args.putString("title", title);
sf.setArguments(args);
return sf;
}
@Override
protected View setStatusTargetView() {
return mBinding.mRefreshLayout;
}
@Override
public void setOnRetryListener() {
onRefreshData();
}
@Override
public ViewModelBindingConfig getViewModelBindingConfig() {
return new ViewModelBindingConfig(R.layout.fragment_pager_item, getActivity());
}
@Override
public void onCreateView(@Nullable Bundle savedInstanceState) {
mTitle = getArguments().getString("title");
mBinding.mRefreshLayout.getRecyclerView().setLayoutManager(new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL));
mBinding.mRefreshLayout.getRecyclerView().addItemDecoration(new GridItemDecoration(2, SizeUtils.dp2px(5), false));
BaseQuickAdapter<ImageListRequest.Res.Item, BaseViewHolder> mAdapter = new BaseQuickAdapter<ImageListRequest.Res.Item, BaseViewHolder>(R.layout.image_item) {
@Override
protected void convert(BaseViewHolder helper, ImageListRequest.Res.Item item) {
final ImageView iv = helper.getView(R.id.iv);
iv.setScaleType(ImageView.ScaleType.CENTER_CROP);
CommonUtils.imageLoad(iv, item.url);
// helper.addOnClickListener(R.id.iv)
}
};
mAdapter.setOnItemClickListener(new BaseQuickAdapter.OnItemClickListener() {
@Override
public void onItemClick(BaseQuickAdapter adapter, View view, int position) {
DragPhotoActivity.startPhotoActivity(getActivity(), view, ((ImageListRequest.Res.Item) adapter.getItem(position)).url,true);
}
});
mBinding.mRefreshLayout
.setBaseView(this)
.setRestoreView(getViewModel())
.setPageStartOffset(1)
.setPageSize(Api.LIST_SIZE)
.setViewType(RefreshListView.Refresh_LoadMore)
.setListener(new RefreshListView.IRefreshListener() {
@Override
public void onRefresh(RefreshLayout refreshLayout) {
onRefreshData();
}
@Override
public void onLoadMore(int targetPage) {
getViewModel().getImageList(mBinding.mRefreshLayout.getSize(), targetPage, mNetQueue, true);
}
})
.setAdapter(mAdapter);
}
@Override
protected void onFirstUserVisible() {
if (!getViewModel().isLoaded()) {
showLoading();
onRefreshData();
}
}
@Override
public BaseRefreshView getRefreshView() {
return mBinding.mRefreshLayout;
}
public void onRefreshData() {
getViewModel().getImageList(mBinding.mRefreshLayout.getSize(), mBinding.mRefreshLayout.getPageStartOffset(), mNetQueue, false);
}
}