package com.basic.security.widget.abslistview;
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import android.annotation.SuppressLint;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.graphics.Paint;
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import android.graphics.Typeface;
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import android.graphics.drawable.Drawable;
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import android.os.Build;
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import android.text.util.Linkify;
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import android.util.SparseArray;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.animation.AlphaAnimation;
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import android.widget.Checkable;
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import android.widget.ImageView;
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import android.widget.ProgressBar;
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import android.widget.RatingBar;
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import android.widget.TextView;
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public class ViewHolder {
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protected int mPosition;
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protected int mLayoutId;
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private SparseArray<View> mViews;
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private View mConvertView;
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private Context mContext;
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public ViewHolder(Context context, View itemView, ViewGroup parent, int position) {
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mContext = context;
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mConvertView = itemView;
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mPosition = position;
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mViews = new SparseArray<View>();
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mConvertView.setTag(this);
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}
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public static ViewHolder get(Context context, View convertView,
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ViewGroup parent, int layoutId, int position) {
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if (convertView == null) {
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View itemView = LayoutInflater.from(context).inflate(layoutId, parent,
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false);
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ViewHolder holder = new ViewHolder(context, itemView, parent, position);
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holder.mLayoutId = layoutId;
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return holder;
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} else {
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ViewHolder holder = (ViewHolder) convertView.getTag();
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holder.mPosition = position;
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return holder;
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}
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}
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/**
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* 通过viewId获取控件
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*
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* @param viewId
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* @return
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*/
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public <T extends View> T getView(int viewId) {
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View view = mViews.get(viewId);
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if (view == null) {
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view = mConvertView.findViewById(viewId);
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mViews.put(viewId, view);
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}
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return (T) view;
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}
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public View getConvertView() {
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return mConvertView;
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}
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public int getLayoutId() {
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return mLayoutId;
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}
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public void updatePosition(int position) {
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mPosition = position;
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}
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public int getItemPosition() {
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return mPosition;
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}
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/****以下为辅助方法*****/
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/**
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* 设置TextView的值
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*
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* @param viewId
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* @param text
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* @return
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*/
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public ViewHolder setText(int viewId, String text) {
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TextView tv = getView(viewId);
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tv.setText(text);
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return this;
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}
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public ViewHolder setImageResource(int viewId, int resId) {
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ImageView view = getView(viewId);
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view.setImageResource(resId);
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return this;
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}
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public ViewHolder setImageBitmap(int viewId, Bitmap bitmap) {
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ImageView view = getView(viewId);
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view.setImageBitmap(bitmap);
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return this;
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}
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public ViewHolder setImageDrawable(int viewId, Drawable drawable) {
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ImageView view = getView(viewId);
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view.setImageDrawable(drawable);
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return this;
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}
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public ViewHolder setBackgroundColor(int viewId, int color) {
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View view = getView(viewId);
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view.setBackgroundColor(color);
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return this;
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}
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public ViewHolder setBackgroundRes(int viewId, int backgroundRes) {
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View view = getView(viewId);
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view.setBackgroundResource(backgroundRes);
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return this;
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}
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public ViewHolder setTextColor(int viewId, int textColor) {
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TextView view = getView(viewId);
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view.setTextColor(textColor);
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return this;
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}
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public ViewHolder setTextColorRes(int viewId, int textColorRes) {
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TextView view = getView(viewId);
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view.setTextColor(mContext.getResources().getColor(textColorRes));
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return this;
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}
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@SuppressLint("NewApi")
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public ViewHolder setAlpha(int viewId, float value) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
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getView(viewId).setAlpha(value);
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} else {
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// Pre-honeycomb hack to set Alpha value
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AlphaAnimation alpha = new AlphaAnimation(value, value);
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alpha.setDuration(0);
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alpha.setFillAfter(true);
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getView(viewId).startAnimation(alpha);
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}
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return this;
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}
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public ViewHolder setVisible(int viewId, boolean visible) {
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View view = getView(viewId);
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view.setVisibility(visible ? View.VISIBLE : View.GONE);
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return this;
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}
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public ViewHolder linkify(int viewId) {
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TextView view = getView(viewId);
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Linkify.addLinks(view, Linkify.ALL);
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return this;
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}
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public ViewHolder setTypeface(Typeface typeface, int... viewIds) {
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for (int viewId : viewIds) {
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TextView view = getView(viewId);
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view.setTypeface(typeface);
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view.setPaintFlags(view.getPaintFlags() | Paint.SUBPIXEL_TEXT_FLAG);
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}
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return this;
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}
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public ViewHolder setProgress(int viewId, int progress) {
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ProgressBar view = getView(viewId);
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view.setProgress(progress);
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return this;
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}
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public ViewHolder setProgress(int viewId, int progress, int max) {
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ProgressBar view = getView(viewId);
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view.setMax(max);
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view.setProgress(progress);
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return this;
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}
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public ViewHolder setMax(int viewId, int max) {
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ProgressBar view = getView(viewId);
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view.setMax(max);
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return this;
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}
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public ViewHolder setRating(int viewId, float rating) {
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RatingBar view = getView(viewId);
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view.setRating(rating);
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return this;
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}
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public ViewHolder setRating(int viewId, float rating, int max) {
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RatingBar view = getView(viewId);
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view.setMax(max);
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view.setRating(rating);
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return this;
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}
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public ViewHolder setTag(int viewId, Object tag) {
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View view = getView(viewId);
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view.setTag(tag);
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return this;
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}
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public ViewHolder setTag(int viewId, int key, Object tag) {
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View view = getView(viewId);
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view.setTag(key, tag);
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return this;
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}
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public ViewHolder setChecked(int viewId, boolean checked) {
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Checkable view = getView(viewId);
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view.setChecked(checked);
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return this;
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}
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/**
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* 关于事件的
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*/
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public ViewHolder setOnClickListener(int viewId,
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View.OnClickListener listener) {
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View view = getView(viewId);
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view.setOnClickListener(listener);
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return this;
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}
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public ViewHolder setOnTouchListener(int viewId,
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View.OnTouchListener listener) {
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View view = getView(viewId);
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view.setOnTouchListener(listener);
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return this;
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}
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public ViewHolder setOnLongClickListener(int viewId,
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View.OnLongClickListener listener) {
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View view = getView(viewId);
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view.setOnLongClickListener(listener);
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return this;
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}
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}
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