android模拟真实翻页（单页版，不是apk额，是源码，呵呵，你们想要的）

package com.sample; import java.util.ArrayList; import android.app.Activity; import android.graphics.Bitmap; import android.graphics.Canvas; import android.graphics.Bitmap.Config; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.view.MotionEvent; import android.view.View; import android.view.Window; import android.view.WindowManager; import android.widget.AbsoluteLayout; import android.widget.ImageView; import android.widget.Toast; import android.widget.AbsoluteLayout.LayoutParams; public class test extends Activity { /** Called when the activity is first created. */ //**调整屏幕宽度和高度 int width=480; int height=854; // PageConner pageconner; ConnerDown connerdown; ConnerUp connerup; Handler handler; ArrayList<Integer> booklist; int index=0; int flag; float preview_x; float preview_y; Bitmap bitmap; Bitmap reversebitmap; AbsoluteLayout booklayout; ImageView imageview; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); getWindow().setFlags ( WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN ); setContentView(R.layout.main); //定义一个自动翻页的handler handler=new Handler(){ @Override public void handleMessage(Message msg) { // TODO Auto-generated method stub super.handleMessage(msg); switch(msg.what) { case 1: if(msg.arg1==1) { pageview pv=new pageview(test.this,bitmap,reversebitmap,pageconner,connerup,connerdown,flag,width,height); imageview.setBackgroundDrawable(getResources().getDrawable(booklist.get(index+1))); booklayout.removeAllViews(); booklayout.addView(imageview, new LayoutParams(width,height,0,0)); booklayout.addView(pv,new LayoutParams(width,height,0,0)); } if(msg.arg1==2) { pageview pv=new pageview(test.this,bitmap,reversebitmap,pageconner,connerup,connerdown,flag,width,height); imageview.setBackgroundDrawable(getResources().getDrawable(booklist.get(index-1))); booklayout.removeAllViews(); booklayout.addView(imageview, new LayoutParams(width,height,0,0)); booklayout.addView(pv,new LayoutParams(width,height,0,0)); } if(msg.arg1==3) { pageview pv=new pageview(test.this,bitmap,reversebitmap,pageconner,connerup,connerdown,flag,width,height); imageview.setBackgroundDrawable(getResources().getDrawable(booklist.get(index-1))); booklayout.removeAllViews(); booklayout.addView(imageview, new LayoutParams(width,height,0,0)); booklayout.addView(pv,new LayoutParams(width,height,0,0)); } if(msg.arg1==4) { pageview pv=new pageview(test.this,bitmap,reversebitmap,pageconner,connerup,connerdown,flag,width,height); imageview.setBackgroundDrawable(getResources().getDrawable(booklist.get(index+1))); booklayout.removeAllViews(); booklayout.addView(imageview, new LayoutParams(width,height,0,0)); booklayout.addView(pv,new LayoutParams(width,height,0,0)); } break; case 2: imageview.setBackgroundDrawable(getResources().getDrawable(booklist.get(index))); booklayout.removeAllViews(); booklayout.addView(imageview, new LayoutParams(width,height,0,0)); break; } } }; // booklayout=(AbsoluteLayout)findViewById(R.id.booklayout); imageview=new ImageView(this); booklist=new ArrayList<Integer>(); booklist.add(R.drawable.c); booklist.add(R.drawable.b); booklist.add(R.drawable.a); imageview.setBackgroundDrawable(getResources().getDrawable(booklist.get(0))); booklayout.addView(imageview,new LayoutParams(width,height,0,0)); booklayout.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { // TODO Auto-generated method stub switch(event.getAction()) { case MotionEvent.ACTION_MOVE: float x=event.getX(); float y=event.getY(); float dif_x=x-preview_x; float dif_y=y-preview_y; if(index!=(booklist.size()-1)) { if(preview_x>(width-30)&&preview_y<30) { if(dif_x<0&&dif_y>0) { flag=1; pageconner=new PageConner(); connerup=new ConnerUp(); connerdown=new ConnerDown(); pageconner.x=x; pageconner.y=y; connerup.x=(float)(Math.pow(y, 2)-Math.pow(width, 2)+Math.pow(x, 2))/(2*x-2*width); connerup.y=0; connerdown.x=(float)(2*height*y-Math.pow(y, 2)+Math.pow(width, 2)-Math.pow(x, 2))/(2*width-2*x); connerdown.y=height; pageview pv=new pageview(test.this,bitmap,reversebitmap,pageconner,connerup,connerdown,flag,width,height); imageview.setBackgroundDrawable(getResources().getDrawable(booklist.get(index+1))); booklayout.removeAllViews(); booklayout.addView(imageview, new LayoutParams(width,height,0,0)); booklayout.addView(pv,new LayoutParams(width,height,0,0)); } } } if(index!=0) { if(preview_x<30&&preview_y<30) { if(dif_x>0&&dif_y>0) { flag=2; pageconner=new PageConner(); connerup=new ConnerUp(); connerdown=new ConnerDown(); pageconner.x=x; pageconner.y=y; connerup.x=(float)(Math.pow(y, 2)/2/x+x/2); connerup.y=0; connerdown.x=(float)((x*x+y*y-2*height*y)/2/x); connerdown.y=height; pageview pv=new pageview(test.this,bitmap,reversebitmap,pageconner,connerup,connerdown,flag,width,height); imageview.setBackgroundDrawable(getResources().getDrawable(booklist.get(index-1))); booklayout.removeAllViews(); booklayout.addView(imageview, new LayoutParams(width,height,0,0)); booklayout.addView(pv,new LayoutParams(width,height,0,0)); } } } if(index!=0) { if(preview_x<30&&preview_y>(height-30)) { if(dif_x>0&&dif_y<0) { flag=3; pageconner=new PageConner(); connerup=new ConnerUp(); connerdown=new ConnerDown(); pageconner.x=x; pageconner.y=y; connerup.x=(x*x+y*y-height*height)/2/x; connerup.y=0; connerdown.x=(2*height*height-2*height*y-height*height+y*y+x*x)/2/x; connerdown.y=height; pageview pv=new pageview(test.this,bitmap,reversebitmap,pageconner,connerup,connerdown,flag,width,height); imageview.setBackgroundDrawable(getResources().getDrawable(booklist.get(index-1))); booklayout.removeAllViews(); booklayout.addView(imageview, new LayoutParams(width,height,0,0)); booklayout.addView(pv,new LayoutParams(width,height,0,0)); } } } if(index!=(booklist.size()-1)) { if(preview_x>(width-30)&&preview_y>(height-30)) { if(dif_x<0&&dif_y<0) { flag=4; pageconner=new PageConner(); connerup=new ConnerUp(); connerdown=new ConnerDown(); pageconner.x=x; pageconner.y=y; connerup.x=(y*y-height*height-width*width+x*x)/2/(x-width); connerup.y=0; connerdown.x=(2*height*y-height*height*2-y*y+height*height+width*width-x*x)/2/(width-x); connerdown.y=height; pageview pv=new pageview(test.this,bitmap,reversebitmap,pageconner,connerup,connerdown,flag,width,height); imageview.setBackgroundDrawable(getResources().getDrawable(booklist.get(index+1))); booklayout.removeAllViews(); booklayout.addView(imageview, new LayoutParams(width,height,0,0)); booklayout.addView(pv,new LayoutParams(width,height,0,0)); } } } break; case MotionEvent.ACTION_DOWN: preview_x=event.getX(); preview_y=event.getY(); getImage(bookla