StackOverflow при переходе к другому Actiity

Question

В MainActivity я перемещаться по playButton к PlayActivity тогда я иду через PlayActivity и когда i является достаточно большим, я иду к EndActivity но потом я получаю:

06-05 08:58:15.139: D/GestureDetector(15587): [Surface Touch Event] mSweepDown False, mLRSDCnt : -1 mTouchCnt : 2 mFalseSizeCnt:0 
06-05 08:58:15.189: D/dalvikvm(15587): GC_FOR_ALLOC freed 1781K, 9% free 55209K/60039K, paused 14ms, total 14ms 
06-05 08:58:15.199: I/dalvikvm-heap(15587): Grow heap (frag case) to 58.303MB for 3686416-byte allocation 
06-05 08:58:15.234: D/dalvikvm(15587): GC_CONCURRENT freed <1K, 8% free 58809K/63687K, paused 12ms+4ms, total 36ms 
06-05 08:58:15.264: D/dalvikvm(15587): GC_FOR_ALLOC freed 0K, 8% free 58809K/63687K, paused 15ms, total 15ms 
06-05 08:58:15.264: I/dalvikvm-heap(15587): Forcing collection of SoftReferences for 14745616-byte allocation 
06-05 08:58:15.284: D/dalvikvm(15587): GC_BEFORE_OOM freed 9K, 8% free 58799K/63687K, paused 20ms, total 20ms 
06-05 08:58:15.284: E/dalvikvm-heap(15587): Out of memory on a 14745616-byte allocation. 
06-05 08:58:15.284: I/dalvikvm(15587): "main" prio=5 tid=1 RUNNABLE 
06-05 08:58:15.284: I/dalvikvm(15587): | group="main" sCount=0 dsCount=0 obj=0x41241508 self=0x40fb69a0 
06-05 08:58:15.284: I/dalvikvm(15587): | sysTid=15587 nice=0 sched=0/0 cgrp=apps handle=1074585392 
06-05 08:58:15.284: I/dalvikvm(15587): | schedstat=(942955652 175290385 911) utm=73 stm=20 core=3 
06-05 08:58:15.284: I/dalvikvm(15587): at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method) 

Это, вероятно, подключен к Canvas, но не уверен.

Я начинаю PlayActivity по:

playButton.setOnClickListener(new OnClickListener() { 

      @Override 
      public void onClick(View arg0) { 
       Intent intent = new Intent(context, PlayActivity.class); 
       startActivity(intent);   
      } 

     }); 

PlayActivity выглядит так, и я понятия не имею, что я предполагаю, чтобы исправить:

package com.example.szpieg2; 

import java.io.BufferedReader; 
import java.io.InputStream; 
import java.io.InputStreamReader; 
import java.lang.reflect.Field; 
import java.util.ArrayList; 

import android.app.Activity; 
import android.content.pm.ActivityInfo; 
import android.os.Bundle; 
import android.util.Log; 
import android.view.KeyEvent; 
import android.view.Menu; 
import android.view.MotionEvent; 
import android.view.View; 
import android.view.View.OnTouchListener; 
import android.view.Window; 
import android.view.WindowManager; 
import android.widget.TextView; 

public class PlayActivity extends Activity { 
ArrayList<Info> listOfImages; 
MyImageView upperIV, lowerIV; 
int hits, i, cX, cY; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     requestWindowFeature(Window.FEATURE_NO_TITLE); 
     getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, 
       WindowManager.LayoutParams.FLAG_FULLSCREEN); 
     setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); 
     setContentView(R.layout.activity_play); 
     hits = 0; i = 0; 
     load(); 
     //zaladowane obrazki dzial super 
     play(); 
    } 



    public void displayImages(){ 
     if (i * 2 + 1 < listOfImages.size()) { 
      upperIV = (MyImageView) findViewById(R.id.upperImageView); 
      upperIV.setImageResource(listOfImages.get(i * 2).image); 
      lowerIV = (MyImageView) findViewById(R.id.lowerImageView); 
      lowerIV.setImageResource(listOfImages.get(i * 2 + 1).image); 
     }else{ 

     } 
    } 

    public void play(){ 
     displayImages(); 

     OnTouchListener otl = new OnTouchListener() { 

      @Override 
      public boolean onTouch(View v, MotionEvent event) { 
       if (event.getAction() == MotionEvent.ACTION_DOWN) { 
        // Finger placed on screen 
        int x = (int) event.getX(); 
        int y = (int) event.getY(); 
        Log.i("x,y" ,"("+x + "," + y +")"); 
        Coordinates current = new Coordinates(x, y); 
        Info info = listOfImages.get(i*2); 
        if(checkTheHit(info, current)){ 
         lowerIV.addOval(new MyOval(cX, cY)); 
         upperIV.addOval(new MyOval(cX, cY)); 
         hits++; 
         TextView txt = (TextView) findViewById(R.id.scoreTextView); 
         txt.setText("Points " + hits); 
         if(allHit(info)){ 
          i++; 
//       try{Thread.sleep(500);}catch(Exception e){e.printStackTrace();} 
          displayImages(); 
          lowerIV.clear(); 
          upperIV.clear(); 
         } 

        } 

       } 
       return false; 
      } 
     }; 

     upperIV.setOnTouchListener(otl); 
     lowerIV.setOnTouchListener(otl); 


    } 


    public boolean allHit(Info info){ 
     for(Coordinates coordinates : info.listOfCoordinates) 
      if(!coordinates.hit) 
       return false; 
     return true; 
    } 
    public boolean checkTheHit(Info info, Coordinates c){ 
     for(Coordinates coordinates : info.listOfCoordinates) 
      if(coordinates.equals(c)){ 
       cX = coordinates.x; 
       cY = coordinates.y; 
       return true; 
      } 

     return false; 
    } 

    public void load(){ 
     try{ 
     listOfImages = new ArrayList<Info>(); 
     ArrayList<Coordinates> listOfCoordinates; 
     Field[] fields=R.raw.class.getFields(); 
     for(int i = 0; i < fields.length; i++){//read every textFile and pair it with the image 
      //image: v[versionNumber]i[name of image] example v2i2 
      //info: info[name of described image] 
      Log.i("tu", "tu"); 
      int resourceID = fields[i].getInt(fields[i]); 
      InputStream is = getResources().openRawResource(resourceID); 
      BufferedReader br = new BufferedReader(new InputStreamReader(is)); 
      String line; 
      String[] splittedLine; 
      listOfCoordinates = new ArrayList<Coordinates>(); 
      while((line = br.readLine()) != null){ 
       splittedLine = line.split(" "); 
       int x = Integer.parseInt(splittedLine[0]); 
       int y = Integer.parseInt(splittedLine[1]); 
       Coordinates c = new Coordinates(x, y); 
       listOfCoordinates.add(c); 
      } 
      Log.i("loaded coordinates", listOfCoordinates.toString()); 
      //looking for image 
      String image1Name = "v1i" + fields[i].getName().substring(fields[i].getName().length()-1); 
      String image2Name = "v2i" + fields[i].getName().substring(fields[i].getName().length()-1); 
      int id1 = getResources().getIdentifier(image1Name,"drawable", getPackageName()); 
      int id2 = getResources().getIdentifier(image2Name,"drawable", getPackageName()); 
      Log.i("id1", id1 + ""); 
      Log.i("id2", id2 + ""); 
      listOfImages.add(new Info(id1, listOfCoordinates)); 
      listOfImages.add(new Info(id2, listOfCoordinates)); 
      //dotad dziala 
     } 
     }catch(Exception e){e.printStackTrace();} 

    } 

    @Override 
    public boolean onCreateOptionsMenu(Menu menu) { 
     // Inflate the menu; this adds items to the action bar if it is present. 
     getMenuInflater().inflate(R.menu.activity_play, menu); 
     return true; 
    } 

    @Override 
    public boolean onKeyDown(int keyCode, KeyEvent event) 
    { 
     if ((keyCode == KeyEvent.KEYCODE_BACK)) 
     { 
      upperIV.clear(); 
      lowerIV.clear(); 
      i = 0; 
      hits = 0; 
      cX = cY = i = hits = 0; 
      finish(); 
     } 
     return super.onKeyDown(keyCode, event); 
    } 
} 

Answer 1

он говорит, «E/dalvikvm-куча (15587) : Недостаточно памяти при распределении 14745616 байт. " Может, это твоя проблема? Кажется, вы выделили слишком много ресурсов растрового изображения.

Для начала пользуйтесь хорошим article.