问题描述

android游戏同时实现图片自动循环移动和另一张图片随手指移动二移动

package com.example.text;

import java.util.ArrayList;

import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnTouchListener;
import android.view.animation.Animation;
import android.view.animation.TranslateAnimation;
import android.widget.ImageView;
import android.widget.ListView;

import com.example.text.R;
/**u

• MainActivity
• @author xinye
• */
  public class MainActivity extends BaseActivity implements OnTouchListener{
  private Handler mHandler = new Handler();
  private ImageView mImageView;
  private View mView;
  @Override
  protected void inflateContentView() {
  mView = layoutInflater.inflate(R.layout.activity_main null);
  mImageView = (ImageView) mView.findViewById(R.id.imageView);
  contentView.addView(mView contentViewDefaultParams);
  mView.measure(50 50);
  mImageView.measure(50 50);
  new Thread(new Runnable() {
  @Override
  public void run() {
  mHandler.post(new Runnable() {
  @Override
  public void run() {
  TranslateAnimation ta1 = new TranslateAnimation(
  TranslateAnimation.RELATIVE_TO_PARENT 0
  TranslateAnimation.RELATIVE_TO_PARENT 0
  TranslateAnimation.RELATIVE_TO_PARENT 0
  TranslateAnimation.RELATIVE_TO_PARENT
  1 - (mImageView.getMeasuredHeight()) * 1.0f / mView.getMeasuredHeight());
  ta1.setDuration(2000);
  ta1.setStartTime(0);
  ta1.setRepeatCount(Integer.MAX_VALUE);
  ta1.setRepeatMode(Animation.REVERSE);
  mImageView.startAnimation(ta1);
  }
  });
  }
  }).start();

  }
  }

  public class MainActivity_one extends Activity implements OnTouchListener {
  int screenWidth;
  int screenHeight;

  int iv_Id[]={R.id.iv1};
  int drawable_Id[]={R.drawable.ooo};
  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.main);

  DisplayMetrics dm = getResources().getDisplayMetrics();screenWidth= dm.widthPixels;screenHeight= dm.heightPixels - 50; for(int i=0;i<iv_Id.length;i++){     ImageView iv=(ImageView)this.findViewById(iv_Id[i]);     iv.setImageResource(drawable_Id[i]);     iv.setOnTouchListener((OnTouchListener) this); }

  // b.setOnTouchListener(this);
  }
  int lastXlastY;
  public boolean onTouch(View v MotionEvent event) {
  // TODO Auto-generated method stub
  int ea=event.getAction();
  Log.i(""TAG""Touch:""+ea);

  //Toast.makeText(DraftTest.this位置：""+x+""+y Toast.LENGTH_SHORT).show();switch(ea){case MotionEvent.ACTION_DOWN:    lastX = (int) event.getRawX();    lastY = (int) event.getRawY();    break;    /**     * layout(ltrb)     * l  Left position relative to parent       t  Top position relative to parent       r  Right position relative to parent       b  Bottom position relative to parent       * */case MotionEvent.ACTION_MOVE:    int dx =(int)event.getRawX() - lastX;    int dy =(int)event.getRawY() - lastY;    int left = v.getLeft() + dx;    int top = v.getTop() + dy;    int right = v.getRight() + dx;    int bottom = v.getBottom() + dy;    if(left < 0){        left = 0;        right = left + v.getWidth();    }    if(right > screenWidth){        right = screenWidth;        left = right - v.getWidth();    }    if(top < 0){        top = 0;        bottom = top + v.getHeight();    }    if(bottom > screenHeight){        bottom = screenHeight;        top = bottom - v.getHeight();    }    v.layout(left top right bottom);    Log.i(""""position："" + left +"" + top + "" + right + "" + bottom);    lastX = (int) event.getRawX();    lastY = (int) event.getRawY();    break;case MotionEvent.ACTION_UP:    break;              }return true;

  }
  }