我的真機測試結果:
測試卷曲DEMO環境:三星T959 手機一部 系統 Android 2.3
測試txt文件位置:請自行將z8806c.txt放置SDcard 根目錄,進行測試
測試txt文件大小:98.5 MB(103,387,040 字節)電子書文件一個(為了復制出這麼大的文本文件,電腦足足卡了20多分鐘,實際中應該沒有這麼大的電子書,我想說明什麼,你懂的.....不解釋)
讀取此文本時間:低於0.5毫秒(貌似誇張了一點)
Android 翻頁卷曲 電子書源代碼下載:
免費下載地址在 http://linux.linuxidc.com/
用戶名與密碼都是www.linuxidc.com
具體下載目錄在 /pub/Android源碼集錦/2011年/11月/Android 翻頁卷曲 電子書源代碼/
package sf.hmg.turntest;
import java.io.IOException;
import android.app.Activity;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Matrix;
import android.graphics.Paint;
import android.graphics.PointF;
import android.os.Bundle;
import android.util.FloatMath;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnTouchListener;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Toast;
public class turntest extends Activity {
/** Called when the activity is first created. */
private PageWidget mPageWidget;
Bitmap mCurPageBitmap, mNextPageBitmap;
Canvas mCurPageCanvas, mNextPageCanvas;
BookPageFactory pagefactory;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
mPageWidget = new PageWidget(this);
setContentView(mPageWidget);
mCurPageBitmap = Bitmap.createBitmap(480, 800, Bitmap.Config.ARGB_8888);
mNextPageBitmap = Bitmap
.createBitmap(480, 800, Bitmap.Config.ARGB_8888);
mCurPageCanvas = new Canvas(mCurPageBitmap);
mNextPageCanvas = new Canvas(mNextPageBitmap);
pagefactory = new BookPageFactory(480, 800);
pagefactory.setBgBitmap(BitmapFactory.decodeResource(
this.getResources(), R.drawable.shelf_bkg));
try {
pagefactory.openbook("/sdcard/z8806c.txt");
pagefactory.onDraw(mCurPageCanvas);
} catch (IOException e1) {
Toast.makeText(this, "電子書不存在,請將《z8806c.txt》放在SD卡根目錄下,可以超過100M容量",
Toast.LENGTH_LONG).show();
}
mPageWidget.setBitmaps(mCurPageBitmap, mCurPageBitmap);
mPageWidget.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent e) {
// TODO Auto-generated method stub
boolean ret = false;
if (v == mPageWidget) {
if (e.getAction() == MotionEvent.ACTION_DOWN) {
mPageWidget.abortAnimation();
mPageWidget.calcCornerXY(e.getX(), e.getY());
pagefactory.onDraw(mCurPageCanvas);
if (mPageWidget.DragToRight()) {
try {
pagefactory.prePage();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
if (pagefactory.isfirstPage())
return false;
pagefactory.onDraw(mNextPageCanvas);
} else {
try {
pagefactory.nextPage();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
if (pagefactory.islastPage()) {
return false;
}
pagefactory.onDraw(mNextPageCanvas);
}
mPageWidget.setBitmaps(mCurPageBitmap, mNextPageBitmap);
}
ret = mPageWidget.doTouchEvent(e);
return ret;
}
return false;
}
});
}
}