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SampleLinkedTableAdapter.java
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SampleLinkedTableAdapter.java
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package com.cleveroad.sample.adapter;
import android.content.Context;
import android.content.res.Resources;
import android.graphics.drawable.GradientDrawable;
import android.support.annotation.NonNull;
import android.support.v4.graphics.ColorUtils;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import com.bumptech.glide.Glide;
import com.bumptech.glide.load.engine.DiskCacheStrategy;
import com.bumptech.glide.load.resource.drawable.GlideDrawable;
import com.bumptech.glide.request.RequestListener;
import com.bumptech.glide.request.target.Target;
import com.cleveroad.adaptivetablelayout.LinkedAdaptiveTableAdapter;
import com.cleveroad.adaptivetablelayout.ViewHolderImpl;
import com.cleveroad.sample.R;
import com.cleveroad.sample.datasource.TableDataSource;
public class SampleLinkedTableAdapter extends LinkedAdaptiveTableAdapter<ViewHolderImpl> {
private static final int[] COLORS = new int[]{
0xffe62a10, 0xffe91e63, 0xff9c27b0, 0xff673ab7, 0xff3f51b5,
0xff5677fc, 0xff03a9f4, 0xff00bcd4, 0xff009688, 0xff259b24,
0xff8bc34a, 0xffcddc39, 0xffffeb3b, 0xffffc107, 0xffff9800, 0xffff5722};
private final LayoutInflater mLayoutInflater;
private final TableDataSource<String, String, String, String> mTableDataSource;
private final int mColumnWidth;
private final int mRowHeight;
private final int mHeaderHeight;
private final int mHeaderWidth;
public SampleLinkedTableAdapter(Context context, TableDataSource<String, String, String, String> tableDataSource) {
mLayoutInflater = LayoutInflater.from(context);
mTableDataSource = tableDataSource;
Resources res = context.getResources();
mColumnWidth = res.getDimensionPixelSize(R.dimen.column_width);
mRowHeight = res.getDimensionPixelSize(R.dimen.row_height);
mHeaderHeight = res.getDimensionPixelSize(R.dimen.column_header_height);
mHeaderWidth = res.getDimensionPixelSize(R.dimen.row_header_width);
}
@Override
public int getRowCount() {
return mTableDataSource.getRowsCount();
}
@Override
public int getColumnCount() {
return mTableDataSource.getColumnsCount();
}
@NonNull
@Override
public ViewHolderImpl onCreateItemViewHolder(@NonNull ViewGroup parent) {
return new TestViewHolder(mLayoutInflater.inflate(R.layout.item_card, parent, false));
}
@NonNull
@Override
public ViewHolderImpl onCreateColumnHeaderViewHolder(@NonNull ViewGroup parent) {
return new TestHeaderColumnViewHolder(mLayoutInflater.inflate(R.layout.item_header_column, parent, false));
}
@NonNull
@Override
public ViewHolderImpl onCreateRowHeaderViewHolder(@NonNull ViewGroup parent) {
return new TestHeaderRowViewHolder(mLayoutInflater.inflate(R.layout.item_header_row, parent, false));
}
@NonNull
@Override
public ViewHolderImpl onCreateLeftTopHeaderViewHolder(@NonNull ViewGroup parent) {
return new TestHeaderLeftTopViewHolder(mLayoutInflater.inflate(R.layout.item_header_left_top, parent, false));
}
@Override
public void onBindViewHolder(@NonNull ViewHolderImpl viewHolder, int row, int column) {
final TestViewHolder vh = (TestViewHolder) viewHolder;
String itemData = mTableDataSource.getItemData(row, column); // skip headers
if (TextUtils.isEmpty(itemData)) {
itemData = "";
}
itemData = itemData.trim();
vh.tvText.setVisibility(View.VISIBLE);
vh.ivImage.setVisibility(View.VISIBLE);
vh.tvText.setText(itemData);
Glide.with(vh.ivImage.getContext())
.load(itemData)
.fitCenter()
.diskCacheStrategy(DiskCacheStrategy.ALL)
.listener(new RequestListener<String, GlideDrawable>() {
@Override
public boolean onException(Exception e, String model, Target<GlideDrawable> target, boolean isFirstResource) {
vh.ivImage.setVisibility(View.INVISIBLE);
vh.tvText.setVisibility(View.VISIBLE);
return false;
}
@Override
public boolean onResourceReady(GlideDrawable resource, String model, Target<GlideDrawable> target, boolean isFromMemoryCache, boolean isFirstResource) {
vh.ivImage.setVisibility(View.VISIBLE);
vh.tvText.setVisibility(View.INVISIBLE);
return false;
}
})
.into(vh.ivImage);
}
@Override
public void onBindHeaderColumnViewHolder(@NonNull ViewHolderImpl viewHolder, int column) {
TestHeaderColumnViewHolder vh = (TestHeaderColumnViewHolder) viewHolder;
vh.tvText.setText(mTableDataSource.getColumnHeaderData(column)); // skip left top header
int color = COLORS[column % COLORS.length];
GradientDrawable gd = new GradientDrawable(
GradientDrawable.Orientation.LEFT_RIGHT,
new int[]{ColorUtils.setAlphaComponent(color, 50), 0x00000000});
gd.setCornerRadius(0f);
vh.vGradient.setBackground(gd);
vh.vLine.setBackgroundColor(color);
}
@Override
public void onBindHeaderRowViewHolder(@NonNull ViewHolderImpl viewHolder, int row) {
TestHeaderRowViewHolder vh = (TestHeaderRowViewHolder) viewHolder;
vh.tvText.setText(mTableDataSource.getItemData(row, 0));
}
@Override
public void onBindLeftTopHeaderViewHolder(@NonNull ViewHolderImpl viewHolder) {
TestHeaderLeftTopViewHolder vh = (TestHeaderLeftTopViewHolder) viewHolder;
vh.tvText.setText(mTableDataSource.getFirstHeaderData());
}
@Override
public int getColumnWidth(int column) {
return mColumnWidth;
}
@Override
public int getHeaderColumnHeight() {
return mHeaderHeight;
}
@Override
public int getRowHeight(int row) {
return mRowHeight;
}
@Override
public int getHeaderRowWidth() {
return mHeaderWidth;
}
//------------------------------------- view holders ------------------------------------------
private static class TestViewHolder extends ViewHolderImpl {
TextView tvText;
ImageView ivImage;
private TestViewHolder(@NonNull View itemView) {
super(itemView);
tvText = (TextView) itemView.findViewById(R.id.tvText);
ivImage = (ImageView) itemView.findViewById(R.id.ivImage);
}
}
private static class TestHeaderColumnViewHolder extends ViewHolderImpl {
TextView tvText;
View vGradient;
View vLine;
private TestHeaderColumnViewHolder(@NonNull View itemView) {
super(itemView);
tvText = (TextView) itemView.findViewById(R.id.tvText);
vGradient = itemView.findViewById(R.id.vGradient);
vLine = itemView.findViewById(R.id.vLine);
}
}
private static class TestHeaderRowViewHolder extends ViewHolderImpl {
TextView tvText;
TestHeaderRowViewHolder(@NonNull View itemView) {
super(itemView);
tvText = (TextView) itemView.findViewById(R.id.tvText);
}
}
private static class TestHeaderLeftTopViewHolder extends ViewHolderImpl {
TextView tvText;
private TestHeaderLeftTopViewHolder(@NonNull View itemView) {
super(itemView);
tvText = (TextView) itemView.findViewById(R.id.tvText);
}
}
}