android 3d页面跳转
package cn.com; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.view.ViewGroup; import android.widget.Button; public class Layout3D extends Activity { private int mCenterX = 160; private int mCenterY = 0; private ViewGroup layout1; private ViewGroup layout2; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); layout1 = (ViewGroup) findViewById(R.id.layout1); Button b1 = (Button) findViewById(R.id.button1); b1.setEnabled(true); b1.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { leftMoveHandle(); v.setEnabled(false); } }); } public void jumpToLayout1(Rotate3d leftAnimation) { setContentView(R.layout.main); layout1 = (ViewGroup) findViewById(R.id.layout1); layout1.startAnimation(leftAnimation); Button b1 = (Button) findViewById(R.id.button1); b1.setEnabled(true); b1.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { leftMoveHandle(); } }); } public void jumpToLayout2(Rotate3d rightAnimation) { setContentView(R.layout.mylayout); layout2 = (ViewGroup) findViewById(R.id.layout2); layout2.startAnimation(rightAnimation); Button b2 = (Button) findViewById(R.id.button2); b2.setEnabled(true); b2.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { rightMoveHandle(); } }); } public void leftMoveHandle() { Rotate3d leftAnimation = new Rotate3d(0, -90, 0, 0, mCenterX, mCenterY); Rotate3d rightAnimation = new Rotate3d(90, 0, 0.0f, 0.0f, mCenterX, mCenterY); leftAnimation.setFillAfter(true); leftAnimation.setDuration(1000); rightAnimation.setFillAfter(true); rightAnimation.setDuration(1000); layout1.startAnimation(leftAnimation); jumpToLayout2(rightAnimation); } public void rightMoveHandle() { Rotate3d leftAnimation = new Rotate3d(0, 90, 0, 0, mCenterX, mCenterY); Rotate3d rightAnimation = new Rotate3d(-90, 0, 0.0f, 0.0f, mCenterX,mCenterY); leftAnimation.setFillAfter(true); leftAnimation.setDuration(1000); rightAnimation.setFillAfter(true); rightAnimation.setDuration(1000); layout2.startAnimation(rightAnimation); jumpToLayout1(leftAnimation); } } package cn.com; import android.graphics.Camera; import android.graphics.Matrix; import android.view.animation.Animation; import android.view.animation.Transformation; public class Rotate3d extends Animation { private float mFromDegree; private float mToDegree; private float mCenterX; private float mCenterY; private float mLeft; private float mTop; private Camera mCamera; private static final String TAG = "Rotate3d"; public Rotate3d(float fromDegree, float toDegree, float left, float top, float centerX, float centerY) { this.mFromDegree = fromDegree; this.mToDegree = toDegree; this.mLeft = left; this.mTop = top; this.mCenterX = centerX; this.mCenterY = centerY; } @Override public void initialize(int width, int height, int parentWidth, int parentHeight) { super.initialize(width, height, parentWidth, parentHeight); mCamera = new Camera(); } @Override protected void applyTransformation(float interpolatedTime, Transformation t) { final float FromDegree = mFromDegree; float degrees = FromDegree + (mToDegree - mFromDegree) * interpolatedTime; final float centerX = mCenterX; final float centerY = mCenterY; final Matrix matrix = t.getMatrix(); if (degrees <= -76.0f) { degrees = -90.0f; mCamera.save(); mCamera.rotateY(degrees); mCamera.getMatrix(matrix); mCamera.restore(); } else if (degrees >= 76.0f) { degrees = 90.0f; mCamera.save(); mCamera.rotateY(degrees); mCamera.getMatrix(matrix); mCamera.restore(); } else { mCamera.save(); // mCamera.translate(0, 0, centerX); mCamera.rotateY(degrees); mCamera.translate(0, 0, -centerX); mCamera.getMatrix(matrix); mCamera.restore(); } matrix.preTranslate(-centerX, -centerY); matrix.postTranslate(centerX, centerY); } } package cn.com; import android.app.Activity; import android.util.Log; import android.view.MotionEvent; import android.view.GestureDetector.OnGestureListener; public class FlingGuest implements OnGestureListener { Activity activity; int VALUE_DISTANCE = 100; int VALUE_SPEED = 20; public FlingGuest(Activity a) { activity = a; } // 用户轻触触摸屏，由1个MotionEvent ACTION_DOWN触发 public boolean onDown(MotionEvent e) { Log.d("TAG", "[+++++++++++][onDown]"); return true; } // e1, the begin of ACTION_DOWN MotionEvent // e2, the end of ACTION_DOWN MotionEvent // velocityX, the motion speed in X // velocityY：the motion speed in y // 用户按下触摸屏、快速移动后松开,由1个MotionEvent ACTION_DOWN, // 多个ACTION_MOVE, 1个ACTION_UP触发 // e1：第1个ACTION_DOWN MotionEvent // e2：最后一个ACTION_MOVE MotionEvent // velocityX：X轴上的移动速度，像素/秒 // velocityY：Y轴上的移动速度，像素/秒 // 触发条件 ： // X轴的坐标位移大于VALUE_DISTANCE，且移动速度大于VALUE_SPEED个像素/秒 public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) { if((e1.getX() - e2.getX() > VALUE_DISTANCE) && Math.abs(velocityX) > VALUE_SPEED) { ((Layout3D) activity).leftMoveHandle(); } else if ((e2.getX() - e1.getX() > VALUE_DISTANCE) && Math.abs(velocityX) > VALUE_SPEED) { ((Layout3D) activity).rightMoveHandle(); } return true; } // 用户长按触摸屏，由多个MotionEvent ACTION_DOWN触发 public void onLongPress(MotionEvent e) { Log.d("TAG", "[+++++++++++][onLongPress]"); } // 用户按下触摸屏，并拖动，由1个MotionEvent ACTION_DOWN, 多个ACTION_MOVE触发 public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) { Log.d("TAG", "[+++++++++++][onScroll]"); return true; } // 用户轻触触摸屏，尚未松开或拖动，由一个1个MotionEvent ACTION_DOWN触发 // 注意和onDown()的区别，强调的是没有松开或者拖动的状态 public void onShowPress(MotionEvent e) { Log.d("TAG", "[+++++++++++][onShowPress]"); } // 用户（轻触触摸屏后）松开，由一个MotionEvent ACTION_UP触发 public boolean onSingleTapUp(MotionEvent e) { Log.d("TAG", "[+++++++++++][onSingleTapUp]"); return true; } } xml: <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:id="@+id/layout1" android:layout_height="fill_parent" android:background="@drawable/black"> <Button android:id="@+id/button1" android:layout_width="118px" android:layout_height="wrap_content" android:text="Go to Layout2"/> <TextView android:id="@+id/text1" android:textSize="24sp" android:layout_width="186px" android:layout_height="29px" android:text="@string/layout1" android:layout_below="@+id/button1"/> </RelativeLayout> <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:id="@+id/layout2" android:layout_height="fill_parent" android:background="@drawable/white"> <Button android:id="@+id/button2" android:layout_width="118px" android:layout_height="wrap_content" android:text="Go to Layout1"> </Button> <TextView android:id="@+id/text2" android:textSize="24sp" android:layout_width="186px" android:layout_height="29px" android:textColor="@drawable/black" android:text="@string/layout2" android:layout_below="@+id/button2"> </TextView> </RelativeLayout>
