package com.dl7.recycler.adapter;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Typeface;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.support.v7.widget.RecyclerView;
import android.text.util.Linkify;
import android.util.SparseArray;
import android.view.View;
import android.view.animation.AlphaAnimation;
import android.widget.Adapter;
import android.widget.AdapterView;
import android.widget.CheckedTextView;
import android.widget.CompoundButton;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.RatingBar;
import android.widget.TextView;
import com.dl7.recycler.helper.ItemTouchHelperViewHolder;
/**
* https://github.com/CymChad/BaseRecyclerViewAdapterHelper
*/
public class BaseViewHolder extends RecyclerView.ViewHolder implements ItemTouchHelperViewHolder {
/**
* Views indexed with their IDs
*/
private final SparseArray<View> views;
public View convertView;
private Drawable bgDrawable;
private static Drawable dragDrawable;
protected BaseViewHolder(View view) {
super(view);
this.views = new SparseArray<View>();
convertView = view;
}
public View getConvertView() {
return convertView;
}
/**
* Will set the text of a TextView.
*
* @param viewId The view id.
* @param value The text to put in the text view.
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setText(int viewId, CharSequence value) {
TextView view = getView(viewId);
view.setText(value);
return this;
}
/**
* Will set the image of an ImageView from a resource id.
*
* @param viewId The view id.
* @param imageResId The image resource id.
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setImageResource(int viewId, int imageResId) {
ImageView view = getView(viewId);
view.setImageResource(imageResId);
return this;
}
/**
* Will set background color of a view.
*
* @param viewId The view id.
* @param color A color, not a resource id.
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setBackgroundColor(int viewId, int color) {
View view = getView(viewId);
view.setBackgroundColor(color);
return this;
}
/**
* Will set background of a view.
*
* @param viewId The view id.
* @param backgroundRes A resource to use as a background.
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setBackgroundRes(int viewId, int backgroundRes) {
View view = getView(viewId);
view.setBackgroundResource(backgroundRes);
return this;
}
/**
* Will set text color of a TextView.
*
* @param viewId The view id.
* @param textColor The text color (not a resource id).
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setTextColor(int viewId, int textColor) {
TextView view = getView(viewId);
view.setTextColor(textColor);
return this;
}
/**
* Will set the image of an ImageView from a drawable.
*
* @param viewId The view id.
* @param drawable The image drawable.
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setImageDrawable(int viewId, Drawable drawable) {
ImageView view = getView(viewId);
view.setImageDrawable(drawable);
return this;
}
/**
* Add an action to set the image of an image view. Can be called multiple times.
*/
public BaseViewHolder setImageBitmap(int viewId, Bitmap bitmap) {
ImageView view = getView(viewId);
view.setImageBitmap(bitmap);
return this;
}
/**
* Add an action to set the alpha of a view. Can be called multiple times.
* Alpha between 0-1.
*/
public BaseViewHolder setAlpha(int viewId, float value) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
getView(viewId).setAlpha(value);
} else {
// Pre-honeycomb hack to set Alpha value
AlphaAnimation alpha = new AlphaAnimation(value, value);
alpha.setDuration(0);
alpha.setFillAfter(true);
getView(viewId).startAnimation(alpha);
}
return this;
}
/**
* Set a view visibility to VISIBLE (true) or GONE (false).
*
* @param viewId The view id.
* @param visible True for VISIBLE, false for GONE.
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setVisible(int viewId, boolean visible) {
View view = getView(viewId);
view.setVisibility(visible ? View.VISIBLE : View.GONE);
return this;
}
public boolean isVisible(int viewId) {
View view = getView(viewId);
return view.getVisibility() == View.VISIBLE;
}
/**
* Add links into a TextView.
*
* @param viewId The id of the TextView to linkify.
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder linkify(int viewId) {
TextView view = getView(viewId);
Linkify.addLinks(view, Linkify.ALL);
return this;
}
/**
* Apply the typeface to the given viewId, and enable subpixel rendering.
*/
public BaseViewHolder setTypeface(int viewId, Typeface typeface) {
TextView view = getView(viewId);
view.setTypeface(typeface);
view.setPaintFlags(view.getPaintFlags() | Paint.SUBPIXEL_TEXT_FLAG);
return this;
}
/**
* Apply the typeface to all the given viewIds, and enable subpixel rendering.
*/
public BaseViewHolder setTypeface(Typeface typeface, int... viewIds) {
for (int viewId : viewIds) {
TextView view = getView(viewId);
view.setTypeface(typeface);
view.setPaintFlags(view.getPaintFlags() | Paint.SUBPIXEL_TEXT_FLAG);
}
return this;
}
/**
* Sets the progress of a ProgressBar.
*
* @param viewId The view id.
* @param progress The progress.
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setProgress(int viewId, int progress) {
ProgressBar view = getView(viewId);
view.setProgress(progress);
return this;
}
/**
* Sets the progress and max of a ProgressBar.
*
* @param viewId The view id.
* @param progress The progress.
* @param max The max value of a ProgressBar.
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setProgress(int viewId, int progress, int max) {
ProgressBar view = getView(viewId);
view.setMax(max);
view.setProgress(progress);
return this;
}
/**
* Sets the range of a ProgressBar to 0...max.
*
* @param viewId The view id.
* @param max The max value of a ProgressBar.
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setMax(int viewId, int max) {
ProgressBar view = getView(viewId);
view.setMax(max);
return this;
}
/**
* Sets the rating (the number of stars filled) of a RatingBar.
*
* @param viewId The view id.
* @param rating The rating.
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setRating(int viewId, float rating) {
RatingBar view = getView(viewId);
view.setRating(rating);
return this;
}
/**
* Sets the rating (the number of stars filled) and max of a RatingBar.
*
* @param viewId The view id.
* @param rating The rating.
* @param max The range of the RatingBar to 0...max.
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setRating(int viewId, float rating, int max) {
RatingBar view = getView(viewId);
view.setMax(max);
view.setRating(rating);
return this;
}
/**
* Sets the on click listener of the view.
*
* @param viewId The view id.
* @param listener The on click listener;
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setOnClickListener(int viewId, View.OnClickListener listener) {
View view = getView(viewId);
view.setOnClickListener(listener);
return this;
}
// public BaseViewHolder setOnClickListener(int viewId, BaseQuickAdapter.OnItemChildClickListener listener) {
// View view = getView(viewId);
// listener.mViewHolder = this;
// view.setOnClickListener(listener);
// return this;
// }
/**
* Sets the on touch listener of the view.
*
* @param viewId The view id.
* @param listener The on touch listener;
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setOnTouchListener(int viewId, View.OnTouchListener listener) {
View view = getView(viewId);
view.setOnTouchListener(listener);
return this;
}
/**
* Sets the on long click listener of the view.
*
* @param viewId The view id.
* @param listener The on long click listener;
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setOnLongClickListener(int viewId, View.OnLongClickListener listener) {
View view = getView(viewId);
view.setOnLongClickListener(listener);
return this;
}
/**
* Sets the listview or gridview's item click listener of the view
*
* @param viewId The view id.
* @param listener The item on click listener;
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setOnItemClickListener(int viewId, AdapterView.OnItemClickListener listener) {
AdapterView view = getView(viewId);
view.setOnItemClickListener(listener);
return this;
}
/**
* Sets the listview or gridview's item long click listener of the view
*
* @param viewId The view id.
* @param listener The item long click listener;
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setOnItemLongClickListener(int viewId, AdapterView.OnItemLongClickListener listener) {
AdapterView view = getView(viewId);
view.setOnItemLongClickListener(listener);
return this;
}
/**
* Sets the listview or gridview's item selected click listener of the view
*
* @param viewId The view id.
* @param listener The item selected click listener;
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setOnItemSelectedClickListener(int viewId, AdapterView.OnItemSelectedListener listener) {
AdapterView view = getView(viewId);
view.setOnItemSelectedListener(listener);
return this;
}
/**
* Sets the on checked change listener of the view.
*
* @param viewId The view id.
* @param listener The checked change listener of compound button.
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setOnCheckedChangeListener(int viewId, CompoundButton.OnCheckedChangeListener listener) {
CompoundButton view = getView(viewId);
view.setOnCheckedChangeListener(listener);
return this;
}
/**
* Sets the tag of the view.
*
* @param viewId The view id.
* @param tag The tag;
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setTag(int viewId, Object tag) {
View view = getView(viewId);
view.setTag(tag);
return this;
}
/**
* Sets the tag of the view.
*
* @param viewId The view id.
* @param key The key of tag;
* @param tag The tag;
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setTag(int viewId, int key, Object tag) {
View view = getView(viewId);
view.setTag(key, tag);
return this;
}
/**
* Sets the checked status of a checkable.
*
* @param viewId The view id.
* @param checked The checked status;
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setChecked(int viewId, boolean checked) {
View view = getView(viewId);
// View unable cast to Checkable
if (view instanceof CompoundButton) {
((CompoundButton) view).setChecked(checked);
} else if (view instanceof CheckedTextView) {
((CheckedTextView) view).setChecked(checked);
}
return this;
}
public BaseViewHolder setSelected(int viewId, boolean selected) {
View view = getView(viewId);
view.setSelected(selected);
return this;
}
public boolean isSelected(int viewId) {
View view = getView(viewId);
return view.isSelected();
}
/**
* Sets the adapter of a adapter view.
*
* @param viewId The view id.
* @param adapter The adapter;
* @return The BaseViewHolder for chaining.
*/
public BaseViewHolder setAdapter(int viewId, Adapter adapter) {
AdapterView view = getView(viewId);
view.setAdapter(adapter);
return this;
}
@SuppressWarnings("unchecked")
public <T extends View> T getView(int viewId) {
View view = views.get(viewId);
if (view == null) {
view = convertView.findViewById(viewId);
views.put(viewId, view);
}
return (T) view;
}
/************************************拖拽滑动****************************************/
@Override
public void onItemSelected() {
if (bgDrawable == null) {
bgDrawable = itemView.getBackground();
}
if (dragDrawable == null) {
dragDrawable = new ColorDrawable(Color.LTGRAY);
}
itemView.setBackgroundDrawable(dragDrawable);
}
@Override
public void onItemClear() {
itemView.setBackgroundDrawable(bgDrawable);
}
public static void setDragColor(int dragColor) {
BaseViewHolder.dragDrawable = new ColorDrawable(dragColor);
}
public static void setDragDrawable(Drawable drawable) {
BaseViewHolder.dragDrawable = drawable;
}
}