安卓视线可锁定首行和首列的表格视图

如上图所示效果，整体视图构成已标记，联动效果通过两个CustomHorizontalScrollView的setOnScrollChangeListener方法绑定实现。
表格里面数据通过动态添加textview和分割线view绘制而成。
具体看以下代码：
package com.rmondjone.locktableview;import android.content.Context;
import android.os.Handler;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AlertDialog;
import android.text.Layout;
import android.text.StaticLayout;
import android.text.TextPaint;
import android.util.Log;
import android.util.TypedValue;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.HorizontalScrollView;
import android.widget.LinearLayout;
import android.widget.ScrollView;
import android.widget.TextView;
import android.widget.Toast;import java.util.ArrayList;
import java.util.List;
import java.util.Random;/*** 说明 可锁定首行和首列的表格视图* 作者 康汉斌* 创建时间 2017/3/29.*/public class LockTableView implements View.OnClickListener {/*** 上下文*/private Context mContext;/*** 表格父视图*/private ViewGroup mContentView;/*** 表格数据，每一行为一条数据，从表头计算*/private ArrayList<ArrayList<String>> mTableDatas = new ArrayList<ArrayList<String>>();/*** 表格视图*/private View mTableView;/*** 是否锁定首行*/private boolean isLockFristRow = true;/*** 是否锁定首列*/private boolean isLockFristColumn = true;/*** 最大列宽(dp)*/private int maxColumnWidth;/*** 最小列宽(dp)*/private int minColumnWidth;/*** 最大行高(dp)*/private int maxRowHeight;/*** 最小行高dp)*/private int minRowHeight;/*** 第一行背景颜色*/private int mFristRowBackGroudColor;/*** 数据为空时的缺省值*/private String mNullableString;/*** 单元格字体大小*/private int mTextViewSize;/*** 表格头部字体颜色*/private int mTableHeadTextColor;/*** 表格内容字体颜色*/private int mTableContentTextColor;/*** 表格监听事件*/private OnTableViewListener mTableViewListener;//表格数据/*** 表格第一行数据,不包括第一个元素*/private ArrayList<String> mTableFristData = new ArrayList<>();/*** 表格第一列数据，不包括第一个元素*/private ArrayList<String> mTableColumnDatas = new ArrayList<>();/*** 表格左上角数据*/private String mColumnTitle;/*** 表格每一行数据，不包括第一行和第一列*/private ArrayList<ArrayList<String>> mTableRowDatas = new ArrayList<ArrayList<String>>();/*** 记录每列最大宽度*/private ArrayList<Integer> mColumnMaxWidths = new ArrayList<Integer>();/*** 记录每行最大高度*/private ArrayList<Integer> mRowMaxHeights = new ArrayList<Integer>();/*** 把所有的滚动视图放图列表，后面实现联动效果*/private ArrayList<HorizontalScrollView> mScrollViews = new ArrayList<HorizontalScrollView>();//表格视图/*** 表格左上角视图*/private TextView mColumnTitleView;/*** 第一行布局（锁状态）*/private LinearLayout mLockHeadView;/*** 第一行布局（未锁状态）*/private LinearLayout mUnLockHeadView;/*** 第一行滚动视图（锁状态）*/private CustomHorizontalScrollView mLockScrollView;/*** 第一行滚动视图（未锁状态）*/private CustomHorizontalScrollView mUnLockScrollView;/*** 表格主视图*/private ScrollView mTableScrollView;private View lockTableViewContent;private CustomHorizontalScrollView lockScrollViewParent;/*** 构造方法** @param mContext 上下文* @param mContentView 表格父视图* @param mTableDatas 表格数据*/public LockTableView(Context mContext, ViewGroup mContentView, ArrayList<ArrayList<String>> mTableDatas) {this.mContext = mContext;this.mContentView = mContentView;this.mTableDatas = mTableDatas;initAttrs();}/*** 初始化属性*/private void initAttrs() {mTableView = LayoutInflater.from(mContext).inflate(R.layout.locktableview, null);maxColumnWidth = 100;minColumnWidth = 70;minRowHeight=20;maxRowHeight=60;mNullableString = "N/A";mTableHeadTextColor = R.color.beijin;mTableContentTextColor = R.color.border_color;mFristRowBackGroudColor = R.color.table_head;mTextViewSize = 16;}/*** 展现视图*/public void show() {initData();initView();mContentView.addView(mTableView);}/*** 初始化表格数据*/private void initData() {if (mTableDatas != null && mTableDatas.size() > 0) {//检查数据，如果有一行数据长度不一致，以最长为标准填"N/A"字符串,如果有null也替换int maxLength = 0;for (int i = 0; i < mTableDatas.size(); i++) {if (mTableDatas.get(i).size() >= maxLength) {maxLength = mTableDatas.get(i).size();}ArrayList<String> rowDatas = mTableDatas.get(i);for (int j = 0; j < rowDatas.size(); j++) {if (rowDatas.get(j) == null || rowDatas.get(j).equals("")) {rowDatas.set(j, mNullableString);}}mTableDatas.set(i, rowDatas);}
//            Log.e("每行最多个数",maxLength+"");for (int i = 0; i < mTableDatas.size(); i++) {ArrayList<String> rowDatas = mTableDatas.get(i);if (rowDatas.size() < maxLength) {int size=maxLength - rowDatas.size();for (int j = 0; j <size; j++) {rowDatas.add(mNullableString);}mTableDatas.set(i, rowDatas);}}//            //测试
//            for (int i=0;i<mTableDatas.size();i++){
//                ArrayList<String> rowDatas=mTableDatas.get(i);
//                StringBuffer b=new StringBuffer();
//                for (String str:rowDatas){
//                    b.append("["+str+"]");
//                }
//                Log.e("第"+i+"行数据",b.toString()+"/"+rowDatas.size()+"个");
//            }//初始化每列最大宽度for (int i = 0; i < mTableDatas.size(); i++) {ArrayList<String> rowDatas = mTableDatas.get(i);StringBuffer buffer = new StringBuffer();for (int j = 0; j < rowDatas.size(); j++) {TextView textView = new TextView(mContext);textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, mTextViewSize);textView.setText(rowDatas.get(j));textView.setGravity(Gravity.CENTER);//设置布局LinearLayout.LayoutParams textViewParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT);textViewParams.setMargins(45, 45, 45, 45);//android:layout_margin="15dp"textView.setLayoutParams(textViewParams);if (i == 0) {mColumnMaxWidths.add(measureTextWidth(textView, rowDatas.get(j)));buffer.append("[" + measureTextWidth(textView, rowDatas.get(j)) + "]");} else {int length = mColumnMaxWidths.get(j);int current = measureTextWidth(textView, rowDatas.get(j));if (current > length) {mColumnMaxWidths.set(j, current);}buffer.append("[" + measureTextWidth(textView, rowDatas.get(j)) + "]");}}
//                Log.e("第"+i+"行列最大宽度",buffer.toString());}
//            Log.e("每列最大宽度dp:",mColumnMaxWidths.toString());//初始化每行最大高度for (int i = 0; i < mTableDatas.size(); i++) {ArrayList<String> rowDatas = mTableDatas.get(i);StringBuffer buffer = new StringBuffer();TextView textView = new TextView(mContext);textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, mTextViewSize);textView.setGravity(Gravity.CENTER);//设置布局LinearLayout.LayoutParams textViewParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT);textViewParams.setMargins(45, 45, 45, 45);//android:layout_margin="15dp"textView.setLayoutParams(textViewParams);int maxHeight=measureTextHeight(textView,rowDatas.get(0));mRowMaxHeights.add(maxHeight);for (int j = 0; j < rowDatas.size(); j++) {int currentHeight=measureTextHeight(textView,rowDatas.get(j));buffer.append("["+currentHeight+"]");if (currentHeight>maxHeight){mRowMaxHeights.set(i,currentHeight);}}
//                Log.e("第"+i+"行高度",buffer.toString());}
//            Log.e("每行最大高度dp:",mRowMaxHeights.toString());if (isLockFristRow) {ArrayList<String> fristRowDatas = mTableDatas.get(0);if (isLockFristColumn) {//锁定第一列mColumnTitle = fristRowDatas.get(0);fristRowDatas.remove(0);mTableFristData.addAll(fristRowDatas);//构造第一列数据,并且构造表格每行数据for (int i = 1; i < mTableDatas.size(); i++) {ArrayList<String> rowDatas = mTableDatas.get(i);mTableColumnDatas.add(rowDatas.get(0));rowDatas.remove(0);mTableRowDatas.add(rowDatas);}} else {mTableFristData.addAll(fristRowDatas);for (int i = 1; i < mTableDatas.size(); i++) {mTableRowDatas.add(mTableDatas.get(i));}}} else {if (isLockFristColumn) {//锁定第一列//构造第一列数据,并且构造表格每行数据for (int i = 0; i < mTableDatas.size(); i++) {ArrayList<String> rowDatas = mTableDatas.get(i);mTableColumnDatas.add(rowDatas.get(0));rowDatas.remove(0);mTableRowDatas.add(rowDatas);}} else {for (int i = 0; i < mTableDatas.size(); i++) {mTableRowDatas.add(mTableDatas.get(i));}}}//            Log.e("第一行数据",mTableFristData.toString());
//            Log.e("第一列数据",mTableColumnDatas.toString());
//            Log.e("每行数据",mTableRowDatas.toString());} else {Toast.makeText(mContext, "表格数据为空！", Toast.LENGTH_SHORT).show();}}/*** 初始化表格视图*/private void initView() {mColumnTitleView = (TextView) mTableView.findViewById(R.id.lockHeadView_Text);mLockHeadView = (LinearLayout) mTableView.findViewById(R.id.lockHeadView);mUnLockHeadView = (LinearLayout) mTableView.findViewById(R.id.unLockHeadView);mLockScrollView = (CustomHorizontalScrollView) mTableView.findViewById(R.id.lockHeadView_ScrollView);mUnLockScrollView = (CustomHorizontalScrollView) mTableView.findViewById(R.id.unlockHeadView_ScrollView);mTableScrollView = (ScrollView) mTableView.findViewById(R.id.table_scrollView);mLockHeadView.setBackgroundColor(ContextCompat.getColor(mContext, mFristRowBackGroudColor));mUnLockHeadView.setBackgroundColor(ContextCompat.getColor(mContext, mFristRowBackGroudColor));if (isLockFristRow) {if (isLockFristColumn) {mLockHeadView.setVisibility(View.VISIBLE);mUnLockHeadView.setVisibility(View.GONE);} else {mLockHeadView.setVisibility(View.GONE);mUnLockHeadView.setVisibility(View.VISIBLE);}creatHeadView();} else {mLockHeadView.setVisibility(View.GONE);mUnLockHeadView.setVisibility(View.GONE);}createTableView();}/*** 创建头部视图*/private void creatHeadView() {if (isLockFristColumn) {mColumnTitleView.setTextColor(ContextCompat.getColor(mContext, mTableHeadTextColor));mColumnTitleView.setTextSize(TypedValue.COMPLEX_UNIT_SP, mTextViewSize);mColumnTitleView.setText(mColumnTitle);LinearLayout.LayoutParams layoutParams =(LinearLayout.LayoutParams) mColumnTitleView.getLayoutParams();layoutParams.width = DisplayUtil.dip2px(mContext, mColumnMaxWidths.get(0));layoutParams.height=DisplayUtil.dip2px(mContext,mRowMaxHeights.get(0));layoutParams.setMargins(45, 45, 45, 45);mColumnTitleView.setLayoutParams(layoutParams);//构造滚动视图createScollview(mLockScrollView, mTableFristData, true);mScrollViews.add(mLockScrollView);mLockScrollView.setOnScrollChangeListener(new CustomHorizontalScrollView.onScrollChangeListener() {@Overridepublic void onScrollChanged(HorizontalScrollView scrollView, int x, int y) {changeAllScrollView(x, y);}});} else {createScollview(mUnLockScrollView, mTableFristData, true);mScrollViews.add(mUnLockScrollView);mUnLockScrollView.setOnScrollChangeListener(new CustomHorizontalScrollView.onScrollChangeListener() {@Overridepublic void onScrollChanged(HorizontalScrollView scrollView, int x, int y) {changeAllScrollView(x, y);}});}}/*** 构造表格主视图*/private void createTableView() {if (isLockFristColumn) {createLockColumnView();} else {createUnLockColumnView();}}/*** 创建锁定列视图*/private void createLockColumnView() {lockTableViewContent=LayoutInflater.from(mContext).inflate(R.layout.locktablecontentview,null);LinearLayout lockViewParent=(LinearLayout) lockTableViewContent.findViewById(R.id.lockView_parent);lockScrollViewParent=(CustomHorizontalScrollView)lockTableViewContent.findViewById(R.id.lockScrollView_parent);//构造锁定视图for (int i=0;i<mTableColumnDatas.size();i++){//构造TextView容器，如果要设置背景色设置这一个而不是设置TextView，TextView有外边距设置不全LinearLayout textViewContainer=new LinearLayout(mContext);LinearLayout.LayoutParams textLinearParams=new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT);textViewContainer.setOrientation(LinearLayout.HORIZONTAL);textViewContainer.setLayoutParams(textLinearParams);//构造TextViewTextView textView=new TextView(mContext);//设置布局LinearLayout.LayoutParams textViewParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT);textViewParams.setMargins(45, 45, 45, 45);textView.setLayoutParams(textViewParams);textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, mTextViewSize);textView.setText(mTableColumnDatas.get(i));textView.setGravity(Gravity.CENTER);ViewGroup.LayoutParams layoutParams = textView.getLayoutParams();layoutParams.width = DisplayUtil.dip2px(mContext, mColumnMaxWidths.get(0));if (isLockFristRow){layoutParams.height=DisplayUtil.dip2px(mContext,mRowMaxHeights.get(i+1));}else{layoutParams.height=DisplayUtil.dip2px(mContext,mRowMaxHeights.get(i));}textView.setLayoutParams(layoutParams);if (!isLockFristRow){if (i==0){textViewContainer.setBackgroundColor(ContextCompat.getColor(mContext,mFristRowBackGroudColor));textView.setTextColor(ContextCompat.getColor(mContext, mTableHeadTextColor));}else{textView.setTextColor(ContextCompat.getColor(mContext, mTableContentTextColor));}}else{textView.setTextColor(ContextCompat.getColor(mContext, mTableContentTextColor));}textViewContainer.addView(textView);//表格线View splite=new View(mContext);ViewGroup.LayoutParams spliteLayoutParam= new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,DisplayUtil.dip2px(mContext,1));splite.setLayoutParams(spliteLayoutParam);splite.setBackgroundColor(ContextCompat.getColor(mContext,R.color.light_gray));lockViewParent.addView(textViewContainer);lockViewParent.addView(splite);}//构造滚动视图LinearLayout scollViewItemContentView=new LinearLayout(mContext);LinearLayout.LayoutParams scollViewItemContentViewParams=new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,ViewGroup.LayoutParams.WRAP_CONTENT);scollViewItemContentView.setLayoutParams(scollViewItemContentViewParams);scollViewItemContentView.setOrientation(LinearLayout.VERTICAL);for (int i=0;i<mTableRowDatas.size();i++){final ArrayList<String> datas=mTableRowDatas.get(i);//设置LinearLayoutLinearLayout linearLayout = new LinearLayout(mContext);LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT);linearLayout.setLayoutParams(layoutParams);linearLayout.setGravity(Gravity.CENTER);linearLayout.setOrientation(LinearLayout.HORIZONTAL);if (!isLockFristRow){if (i==0){linearLayout.setBackgroundColor(ContextCompat.getColor(mContext,mFristRowBackGroudColor));}}for (int j = 0; j < datas.size(); j++) {//构造单元格TextView textView = new TextView(mContext);if (!isLockFristRow){if (i==0) {textView.setTextColor(ContextCompat.getColor(mContext, mTableHeadTextColor));} else {textView.setTextColor(ContextCompat.getColor(mContext, mTableContentTextColor));}}else{textView.setTextColor(ContextCompat.getColor(mContext, mTableContentTextColor));}textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, mTextViewSize);textView.setGravity(Gravity.CENTER);textView.setText(datas.get(j));//设置布局LinearLayout.LayoutParams textViewParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT);textViewParams.setMargins(45, 45, 45, 45);if (isLockFristRow){textViewParams.height=DisplayUtil.dip2px(mContext,mRowMaxHeights.get(i+1));}else{textViewParams.height=DisplayUtil.dip2px(mContext,mRowMaxHeights.get(i));}textView.setLayoutParams(textViewParams);ViewGroup.LayoutParams textViewParamsCopy = textView.getLayoutParams();textViewParamsCopy.width = DisplayUtil.dip2px(mContext, mColumnMaxWidths.get(j+1));linearLayout.addView(textView);//右侧分隔线if (j != datas.size() - 1) {View splitView = new View(mContext);ViewGroup.LayoutParams splitViewParmas = new ViewGroup.LayoutParams(DisplayUtil .dip2px(mContext, 1),ViewGroup.LayoutParams.MATCH_PARENT);splitView.setLayoutParams(splitViewParmas);if (!isLockFristRow){if (i==0) {splitView.setBackgroundColor(ContextCompat.getColor(mContext, R.color.white));} else {splitView.setBackgroundColor(ContextCompat.getColor(mContext, R.color.light_gray));}}else{splitView.setBackgroundColor(ContextCompat.getColor(mContext, R.color.light_gray));}linearLayout.addView(splitView);}//加入点击事件// 加入点击事件final int finalJ = j;textView.setClickable(true);final int finalI = i;textView.setOnClickListener(new View.OnClickListener() {@Overridepublic void onClick(View v) {Log.e("断案事件", datas.get(finalJ));String msg = "";if (finalJ == 0) {msg = mTableColumnDatas.get(finalI)+"下一个数据为" + datas.get(finalJ + 1);} else if (finalJ == datas.size() - 1) {msg = "上个数据为" + datas.get(finalJ - 1);} else {msg = "上个数据为" + datas.get(finalJ - 1) + "\n" + "下一个数据为" + datas.get(finalJ + 1);}new AlertDialog.Builder(mContext).setTitle("短按提示").setMessage(msg).setCancelable(true).show();}});// 加入长按事件textView.setOnLongClickListener(new View.OnLongClickListener() {@Overridepublic boolean onLongClick(View v) {Log.e("长按事件", datas.get(finalJ));String msg = "";if (finalJ == 0) {msg = "下一个数据为" + datas.get(finalJ + 1);} else if (finalJ == datas.size() - 1) {msg = "上个数据为" + datas.get(finalJ - 1);} else {msg = "上个数据为" + datas.get(finalJ - 1) + "\n" + "下一个数据为" + datas.get(finalJ + 1);}new AlertDialog.Builder(mContext).setTitle("短按提示").setMessage(msg).setCancelable(true).show();return true;}});}scollViewItemContentView.addView(linearLayout);//底部分隔线View splite=new View(mContext);ViewGroup.LayoutParams spliteLayoutParam= new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,DisplayUtil.dip2px(mContext,1));splite.setLayoutParams(spliteLayoutParam);splite.setBackgroundColor(ContextCompat.getColor(mContext,R.color.light_gray));scollViewItemContentView.addView(splite);}lockScrollViewParent.addView(scollViewItemContentView);mScrollViews.add(lockScrollViewParent);lockScrollViewParent.setOnScrollChangeListener(new CustomHorizontalScrollView.onScrollChangeListener() {@Overridepublic void onScrollChanged(HorizontalScrollView scrollView, int x, int y) {changeAllScrollView(x,y);}});mTableScrollView.addView(lockTableViewContent);}/*** 创建不锁定列视图*/private void createUnLockColumnView() {lockTableViewContent=LayoutInflater.from(mContext).inflate(R.layout.unlocktablecontentview,null);lockScrollViewParent=(CustomHorizontalScrollView) lockTableViewContent.findViewById(R.id.unlockScrollView_parent);//构造滚动视图LinearLayout scollViewItemContentView=new LinearLayout(mContext);LinearLayout.LayoutParams scollViewItemContentViewParams=new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,ViewGroup.LayoutParams.WRAP_CONTENT);scollViewItemContentView.setLayoutParams(scollViewItemContentViewParams);scollViewItemContentView.setOrientation(LinearLayout.VERTICAL);for (int i=0;i<mTableRowDatas.size();i++){ArrayList<String> datas=mTableRowDatas.get(i);//设置LinearLayoutLinearLayout linearLayout = new LinearLayout(mContext);LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT);linearLayout.setLayoutParams(layoutParams);linearLayout.setGravity(Gravity.CENTER);linearLayout.setOrientation(LinearLayout.HORIZONTAL);if (!isLockFristRow){if (i==0){linearLayout.setBackgroundColor(ContextCompat.getColor(mContext,mFristRowBackGroudColor));}}for (int j = 0; j < datas.size(); j++) {//构造单元格TextView textView = new TextView(mContext);if (!isLockFristRow){if (i==0) {textView.setTextColor(ContextCompat.getColor(mContext, mTableHeadTextColor));} else {textView.setTextColor(ContextCompat.getColor(mContext, mTableContentTextColor));}}else{textView.setTextColor(ContextCompat.getColor(mContext, mTableContentTextColor));}textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, mTextViewSize);textView.setGravity(Gravity.CENTER);textView.setText(datas.get(j));//设置布局LinearLayout.LayoutParams textViewParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT);textViewParams.setMargins(45, 45, 45, 45);if (isLockFristRow){textViewParams.height=DisplayUtil.dip2px(mContext,mRowMaxHeights.get(i+1));}else{textViewParams.height=DisplayUtil.dip2px(mContext,mRowMaxHeights.get(i));}textView.setLayoutParams(textViewParams);ViewGroup.LayoutParams textViewParamsCopy = textView.getLayoutParams();textViewParamsCopy.width = DisplayUtil.dip2px(mContext, mColumnMaxWidths.get(j));linearLayout.addView(textView);//右侧分隔线if (j != datas.size() - 1) {View splitView = new View(mContext);ViewGroup.LayoutParams splitViewParmas = new ViewGroup.LayoutParams(DisplayUtil.dip2px(mContext, 1),ViewGroup.LayoutParams.MATCH_PARENT);splitView.setLayoutParams(splitViewParmas);if (!isLockFristRow){if (i==0) {splitView.setBackgroundColor(ContextCompat.getColor(mContext, R.color.white));} else {splitView.setBackgroundColor(ContextCompat.getColor(mContext, R.color.light_gray));}}else{splitView.setBackgroundColor(ContextCompat.getColor(mContext, R.color.light_gray));}linearLayout.addView(splitView);}}scollViewItemContentView.addView(linearLayout);//底部分隔线View splite=new View(mContext);ViewGroup.LayoutParams spliteLayoutParam= new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,DisplayUtil.dip2px(mContext,1));splite.setLayoutParams(spliteLayoutParam);splite.setBackgroundColor(ContextCompat.getColor(mContext,R.color.light_gray));scollViewItemContentView.addView(splite);}lockScrollViewParent.addView(scollViewItemContentView);mScrollViews.add(lockScrollViewParent);lockScrollViewParent.setOnScrollChangeListener(new CustomHorizontalScrollView.onScrollChangeListener() {@Overridepublic void onScrollChanged(HorizontalScrollView scrollView, int x, int y) {changeAllScrollView(x,y);}});mTableScrollView.addView(lockTableViewContent);}/*** 改变所有滚动视图位置** @param x* @param y*/private void changeAllScrollView(int x, int y) {if (mScrollViews.size() > 0) {if (mTableViewListener!=null){mTableViewListener.onTableViewScrollChange(x,y);}for (int i = 0; i < mScrollViews.size(); i++) {HorizontalScrollView scrollView = mScrollViews.get(i);scrollView.scrollTo(x, y);}}}/*** 根据最大最小值，计算TextView的宽度** @param textView* @param text* @return*/private int measureTextWidth(TextView textView, String text) {if (textView != null) {LinearLayout.LayoutParams layoutParams = (LinearLayout.LayoutParams) textView.getLayoutParams();int width = DisplayUtil.px2dip(mContext, layoutParams.leftMargin) +DisplayUtil.px2dip(mContext, layoutParams.rightMargin) +getTextViewWidth(textView, text);if (width <= minColumnWidth) {return minColumnWidth;} else if (width > minColumnWidth && width <= maxColumnWidth) {return width;} else {return maxColumnWidth;}}return 0;}/*** 计算TextView高度* @param textView* @param text* @return*/private int measureTextHeight(TextView textView,String text){if (textView != null) {LinearLayout.LayoutParams layoutParams = (LinearLayout.LayoutParams) textView.getLayoutParams();int height = getTextViewHeight(textView, text);if (height<minRowHeight){return minRowHeight;}else if(height>minRowHeight&&height<maxRowHeight){return height;}else{return maxRowHeight;}}return 0;}/*** 根据文字计算textview的高度** @param textView* @param text* @return*/private int getTextViewHeight(TextView textView, String text) {if (textView != null) {int width=measureTextWidth(textView,text);TextPaint textPaint  = textView.getPaint();StaticLayout staticLayout = new StaticLayout(text, textPaint, DisplayUtil.dip2px(mContext,width), Layout.Alignment.ALIGN_NORMAL, 1, 0, false);int height=DisplayUtil.px2dip(mContext,staticLayout.getHeight());return height;}return 0;}/*** 根据文字计算textview的高度** @param view* @param text* @return*/private int getTextViewWidth(TextView view, String text) {if (view != null) {TextPaint paint = view.getPaint();return DisplayUtil.px2dip(mContext, (int) paint.measureText(text));}return 0;}/*** 构造滚动视图** @param scrollView* @param datas* @param isFristRow 是否是第一行*/private void createScollview(HorizontalScrollView scrollView, List<String> datas, boolean isFristRow) {//设置LinearLayoutLinearLayout linearLayout = new LinearLayout(mContext);LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.MATCH_PARENT);linearLayout.setLayoutParams(layoutParams);linearLayout.setGravity(Gravity.CENTER);linearLayout.setOrientation(LinearLayout.HORIZONTAL);for (int i = 0; i < datas.size(); i++) {//构造单元格TextView textView = new TextView(mContext);if (isFristRow) {textView.setTextColor(ContextCompat.getColor(mContext, mTableHeadTextColor));} else {textView.setTextColor(ContextCompat.getColor(mContext, mTableContentTextColor));}textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, mTextViewSize);textView.setGravity(Gravity.CENTER);textView.setText(datas.get(i));//设置布局LinearLayout.LayoutParams textViewParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT);textViewParams.setMargins(45, 45, 45, 45);textView.setLayoutParams(textViewParams);ViewGroup.LayoutParams textViewParamsCopy = textView.getLayoutParams();if (isLockFristColumn) {textViewParamsCopy.width = DisplayUtil.dip2px(mContext, mColumnMaxWidths.get(i + 1));} else {textViewParamsCopy.width = DisplayUtil.dip2px(mContext, mColumnMaxWidths.get(i));}linearLayout.addView(textView);//画分隔线if (i != datas.size() - 1) {View splitView = new View(mContext);ViewGroup.LayoutParams splitViewParmas = new ViewGroup.LayoutParams(DisplayUtil.dip2px(mContext, 1),ViewGroup.LayoutParams.MATCH_PARENT);splitView.setLayoutParams(splitViewParmas);if (isFristRow) {splitView.setBackgroundColor(ContextCompat.getColor(mContext, R.color.white));} else {splitView.setBackgroundColor(ContextCompat.getColor(mContext, R.color.light_gray));}linearLayout.addView(splitView);}}scrollView.addView(linearLayout);}//属性设置public LockTableView setLockFristRow(boolean lockFristRow) {isLockFristRow = lockFristRow;return this;}public LockTableView setLockFristColumn(boolean lockFristColumn) {isLockFristColumn = lockFristColumn;return this;}public LockTableView setMaxColumnWidth(int maxColumnWidth) {this.maxColumnWidth = maxColumnWidth;return this;}public LockTableView setMinColumnWidth(int minColumnWidth) {this.minColumnWidth = minColumnWidth;return this;}public LockTableView setFristRowBackGroudColor(int mFristRowBackGroudColor) {this.mFristRowBackGroudColor = mFristRowBackGroudColor;return this;}public LockTableView setNullableString(String mNullableString) {this.mNullableString = mNullableString;return this;}public LockTableView setTextViewSize(int mTextViewSize) {this.mTextViewSize = mTextViewSize;return this;}public LockTableView setTableHeadTextColor(int mTableHeadTextColor) {this.mTableHeadTextColor = mTableHeadTextColor;return this;}public LockTableView setTableContentTextColor(int mTableContentTextColor) {this.mTableContentTextColor = mTableContentTextColor;return this;}public LockTableView setMaxRowHeight(int maxRowHeight) {this.maxRowHeight = maxRowHeight;return this;}public LockTableView setMinRowHeight(int minRowHeight) {this.minRowHeight = minRowHeight;return this;}public LockTableView setTableViewListener(OnTableViewListener mTableViewListener) {this.mTableViewListener = mTableViewListener;return this;}/*** 设置数据源* @param tableDatas* @return*/public LockTableView setTableViewDatas(ArrayList<ArrayList<String>> tableDatas) {this.mTableDatas = tableDatas;return this;}public LockTableView setScrollToBottom() {Handler mHandler = new Handler();mHandler.post(new Runnable() {@Overridepublic void run() {mTableScrollView.fullScroll(ScrollView.FOCUS_DOWN);}});return this;}public LockTableView setScrollToRight() {Handler mHandler = new Handler();mHandler.post(new Runnable() {@Overridepublic void run() {lockScrollViewParent.fullScroll(ScrollView.FOCUS_RIGHT);}});return this;}/*** 添加数据钱重置* @return*/public LockTableView clear() {mTableFristData.clear();mTableColumnDatas.clear();mTableRowDatas.clear();mContentView.removeAllViews();mLockScrollView.removeAllViews();mTableScrollView.removeAllViews();return this;}//值获取public ArrayList<Integer> getColumnMaxWidths() {return mColumnMaxWidths;}public ArrayList<Integer> getRowMaxHeights() {return mRowMaxHeights;}public LinearLayout getLockHeadView() {return mLockHeadView;}public LinearLayout getUnLockHeadView() {return mUnLockHeadView;}public ArrayList<HorizontalScrollView> getScrollViews() {return mScrollViews;}@Overridepublic void onClick(View v) {}//回调监听public interface OnTableViewListener{/*** 滚动监听* @param x* @param y*/void onTableViewScrollChange(int x,int y);}
}
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