Android 类似于windows listview的控件

package com.demo; import java.util.HashMap; import java.util.List; import android.app.Activity; import android.app.ActivityManager; import android.app.AlertDialog; import android.content.DialogInterface; import android.content.Intent; import android.graphics.Color; import android.graphics.Typeface; import android.graphics.drawable.Drawable; import android.text.TextUtils; import android.util.DisplayMetrics; import android.util.Log; import android.view.GestureDetector; import android.view.Gravity; import android.view.MotionEvent; import android.view.View; import android.view.ViewGroup; import android.view.GestureDetector.OnGestureListener; import android.view.View.OnTouchListener; import android.widget.CheckBox; import android.widget.EditText; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.RadioButton; import android.widget.RadioGroup; import android.widget.ScrollView; import android.widget.TableLayout; import android.widget.TableRow; import android.widget.TextView; import android.widget.TableLayout.LayoutParams; import com.demo.ControlType.controltype; public class FuListView extends View implements OnTouchListener ,OnGestureListener { final String COL_WIDTH="width"; final String COL_NAME="colname"; final String GRAVITY="gravity"; final String CONTROL_TYPE="controltype"; final int MINID=1000; final int ORIGINALCOLOR=Color.WHITE; final int SELECTEDCOLOR=Color.BLUE; final int LINECOLOR=Color.BLACK;//分隔线的颜色 final int TEXTCOLOR=Color.BLACK;//字的颜色 final int LINEWIDTH=1;//分隔线的默认宽度 final int COLMINWIDTH=10;//列最小宽度，防止把列拉没了 private GestureDetector mGestureDetector; RadioGroup radioGroup=null; static int screenWidth=0; static int screenHeight=0; private Activity activity; private Line lineView; // private Cursor cursor; private List<HashMap<String,Object>> colList; private List<HashMap<String,Object>> rowList; private HashMap<String, Object> listViewProperty; //action_down的时候坐标的x位置 //action_up的时候坐标的x位置,action_up-action_down等于鼠标在水平位置的位移 private int originalx=0; public FuListView(List<HashMap<String,Object>> colList, List<HashMap<String,Object>> rowList, HashMap<String, Object> listViewProperty, Activity activity ){ super(activity.getApplicationContext()); this.activity=activity; this.colList=colList; this.rowList=rowList; this.listViewProperty=listViewProperty; } public View createFuListView(){ mGestureDetector=new GestureDetector(this); // mGestureDetector.setIsLongpressEnabled(true); //计算每行剩下的宽度，也就是最后一列的宽度 int iLeftWidth=getLeftWidth(); //所有数值行的Cell的params LinearLayout.LayoutParams params =new LinearLayout.LayoutParams( LinearLayout.LayoutParams.FILL_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT); ScrollView scrollView=new ScrollView(activity); scrollView.setBackgroundColor(ORIGINALCOLOR); scrollView.setLayoutParams(params); scrollView.setVerticalScrollBarEnabled(true); scrollView.setHorizontalScrollBarEnabled(true); LinearLayout linearLayout=new LinearLayout(activity); linearLayout.setOrientation(LinearLayout.VERTICAL); linearLayout.setLayoutParams(params); TableLayout table=new TableLayout(activity); table.setLayoutParams(params); //第一行,列头 TableRow tableRow=new TableRow(activity); tableRow.setBackgroundColor(Color.GRAY); LinearLayout line=new LinearLayout(activity); tableRow.addView(line); for(int i=0;i<colList.size();i++){ View view=createCell(0,i,iLeftWidth,1); line.addView(view); //画列分隔线 view=createCell(0,i,iLeftWidth,2); line.addView(view); } table.addView(tableRow); //数据行 for(int i=1;i<=rowList.size();i++){ tableRow=new TableRow(activity); line=new LinearLayout(activity); for(int j=0;j<colList.size();j++){ View view=createCell(i,j,iLeftWidth,0); line.addView(view); if(listViewProperty!=null && listViewProperty.get("bNeedVerticalLine").equals(new Boolean("true"))){ view=createCell(i,j,iLeftWidth,2); line.addView(view); } } tableRow.addView(line); table.addView(tableRow); if(listViewProperty!=null && listViewProperty.get("bNeedHorizonLine").equals(new Boolean("true"))){ //行分隔线 View lineV=new View(activity); lineV.setBackgroundColor(LINECOLOR); params=new LayoutParams(); params.height=1; lineV.setLayoutParams(params); table.addView(lineV); } } linearLayout.addView(table); scrollView.addView(linearLayout); activity.setContentView(scrollView); // cursor=new Cursor(activity); // table.addView(cursor); // cursor.setVisibility(View.INVISIBLE); lineView=new Line(activity); table.addView(lineView); lineView.setVisibility(View.INVISIBLE); return scrollView; } //选中数据行 ViewGroup tmpLinearLayout=null; public boolean onTouch(View v, MotionEvent event) { int iColIndex=v.getId()-MINID;//动作的触发是在列头的第几列 //是否列头 boolean bHeadLine=false; if(v.getId()>MINID && v.getId()<MINID*2) bHeadLine=true; int x= new Float(event.getX()).intValue()+v.getLeft(); if(bHeadLine){ switch (event.getAction()) { case MotionEvent.ACTION_DOWN: Log.i("tag","+++++++++++ACTION_DOWN++++++++++++++++++++"); originalx=x; // cursor.setLocation(0,x-20); // cursor.setVisibility(View.VISIBLE); // cursor.invalidate(); lineView.x=x; lineView.yHeight=((TableLayout)v.getParent().getParent().getParent()).getHeight(); lineView.setLocation(0, 0); lineView.setVisibility(View.VISIBLE); lineView.invalidate(); break; case MotionEvent.ACTION_MOVE: Log.i("tag","+++++++++++ACTION_MOVE++++++++++++++++++++"); //画线的横坐标的位置 lineView.x=x; lineView.yHeight=((TableLayout)v.getParent().getParent().getParent()).getHeight(); lineView.invalidate(); // cursor.setLocation(0, x-20); // cursor.invalidate(); // cursor.setVisibility(View.VISIBLE); break; case MotionEvent.ACTION_UP: Log.i("tag","+++++++++++ACTION_UP++++++++++++++++++++"); int diff=x-originalx; for(int i=0;i<rowList.size()+1;i++){ View tmpV=activity.findViewById(MINID*(i+1)+iColIndex); if(tmpV.getLayoutParams().width+diff<0) tmpV.getLayoutParams().width=COLMINWIDTH; else tmpV.getLayoutParams().width=tmpV.getLayoutParams().width+diff; try { ((TextView)tmpV).setWidth(tmpV.getWidth()+diff); } catch (Exception e) { e.printStackTrace(); } } lineView.invalidate(); lineView.setVisibility(View.INVISIBLE); // cursor.setVisibility(View.INVISIBLE); break; } } //是否数据行 boolean bIsDataRow=false; if(v.getId()>MINID*2) bIsDataRow=true; if(bIsDataRow){ switch (event.getAction()) { case MotionEvent.ACTION_DOWN: tmpLinearLayout=(LinearLayout)v.getParent(); TableLayout tableLayout=(TableLayout)v.getParent().getParent().getParent();