这是我在Android和Iam中的动画代码出现以下错误
package com.viewslide;
import java.io.File;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.os.CountDownTimer;
import android.provider.MediaStore;
import android.view.ContextMenu;
import android.view.MenuItem;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.ImageView;
import android.widget.Toast;
public class slideview extends Activity {
private Animation Animationtype;
/** Called when the activity is first created. */
int i=0;
ImageView img1,img2;
int PICK_REQUEST_CODE=0;
MyCount counter;
Uri startDir1;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Animationtype= AnimationUtils
.loadAnimation(this, R.anim.slide_top_to_bottom);
openSdcard();
counter=new MyCount(2000,1000);
}
public void openSdcard()
{
Intent intent = new Intent();
intent.setAction(Intent.ACTION_GET_CONTENT);
Uri startDir1= Uri.fromFile(new File("/"));
intent.setDataAndType(startDir1, "vnd.android.cursor.dir/lysesoft.andexplorer.file");
intent.putExtra("browser_filter_extension_whitelist", "*.txt,*.mp3,*.jpg");
intent.putExtra("explorer_title", "Select a file");
// Optional colors
intent.putExtra("browser_title_background_color", "440000AA");
intent.putExtra("browser_title_foreground_color", "FFFFFFFF");
intent.putExtra("browser_list_background_color", "66000000");
intent.putExtra("browser_list_fontscale", "120%");
intent.putExtra("browser_list_layout", "1");
//if( Uri startDir1== Uri.fromFile(new File("/")))
// if(startDir1==Uri.fromFile(new File("/sdcard/DCIM")))
// {
startActivityForResult(intent,PICK_REQUEST_CODE);
onActivityResult(PICK_REQUEST_CODE, PICK_REQUEST_CODE, intent);
//}
}
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
super.onActivityResult(requestCode, resultCode,intent);
if (requestCode == PICK_REQUEST_CODE)
{
if (resultCode == RESULT_OK)
{
StartTimer();
}
}
}
public void slideshow()
{
String[] filePathColumn = {MediaStore.Images.Media.DATA};
Cursor cursor = getContentResolver().query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, filePathColumn, null, null, null);
int count= cursor.getCount();
if(i<count-1){
cursor.moveToPosition(i);
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String filePath = cursor.getString(columnIndex);
cursor.close();
BitmapFactory.Options options = new BitmapFactory.Options();
options.inTempStorage = new byte[16*1024];
// bitmapImage = BitmapFactory.decodeFile(path,opt);
Bitmap yourSelectedImage = BitmapFactory.decodeFile(filePath,options);
img1 = (ImageView)findViewById(R.id.img1);
img1.setImageBitmap(yourSelectedImage);
img1.startAnimation(Animationtype);
registerForContextMenu(img1);
i=i+1;
}
else
{
img1.setImageBitmap(null);
// Toast.makeText(getBaseContext(), "End of SlideShow", 1000).show();
}
}
public void StartTimer(){
counter.start();
}
private void pause() {
counter.cancel();
}
private void resume() {
counter = new MyCount(2000,1000);
counter.start();
}
private class MyCount extends CountDownTimer {
public MyCount(long millisInFuture, long countDownInterval) {
super(millisInFuture, countDownInterval);
// TODO Auto-generated constructor stub
}
@Override
public void onFinish() {
// TODO Auto-generated method stub
slideshow();
StartTimer();
}
@Override
public void onTick(long millisUntilFinished) {
// TODO Auto-generated method stub
}
}
public void onCreateContextMenu(ContextMenu menu, View v,ContextMenu.ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
pause();
menu.setHeaderTitle("Animation");
menu.add(0, v.getId(), 0, "hyperspace_jump");
menu.add(0, v.getId(), 0, "shake");
menu.add(0, v.getId(), 0, "rotate");
menu.add(0, v.getId(), 0, "magnify");
menu.add(0, v.getId(), 0, "zoom_enter");
menu.add(0, v.getId(), 0, "zoom_exit");
menu.add(0, v.getId(), 0, "hyperspace_in");
}
public boolean onContextItemSelected(MenuItem item){
if("hyperspace_jump".equals(item.getTitle()))
{
resume();
slideshow();
Animationtype= AnimationUtils
.loadAnimation(this, R.anim.hyperspace_jump);
img1.startAnimation(Animationtype);
}
else if("shake".equals(item.getTitle()))
{
resume();
slideshow();
Animationtype= AnimationUtils
.loadAnimation(this, R.anim.shake);
img1.startAnimation(Animationtype);
}
else if("rotate".equals(item.getTitle()))
{
resume();
slideshow();
Animationtype= AnimationUtils
.loadAnimation(this, R.anim.rotate);
img1.startAnimation(Animationtype);
}else if("magnify".equals(item.getTitle()))
{
resume();
slideshow();
Animationtype= AnimationUtils
.loadAnimation(this, R.anim.magnify);
img1.startAnimation(Animationtype);
}
else if("zoom_enter".equals(item.getTitle()))
{
resume();
slideshow();
Animationtype= AnimationUtils
.loadAnimation(this, R.anim.zoom_enter);
img1.startAnimation(Animationtype);
}
else if("zoom_exit".equals(item.getTitle()))
{
resume();
slideshow();
Animationtype= AnimationUtils
.loadAnimation(this, R.anim.zoom_exit);
img1.startAnimation(Animationtype);
}
else if("hyperspace_in".equals(item.getTitle()))
{
resume();
slideshow();
Animationtype= AnimationUtils
.loadAnimation(this, R.anim.hyperspace_in);
img1.startAnimation(Animationtype);
}
else
{
return false;
}
return true;
}
}
我得到的错误是
E/AndroidRuntime(26250): FATAL EXCEPTION: main
E/AndroidRuntime(26250): java.lang.OutOfMemoryError: bitmap size exceeds VM budget
E/AndroidRuntime(26250): at android.graphics.BitmapFactory.nativeDecodeStream(Native Method)
E/AndroidRuntime(26250): at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:459)
E/AndroidRuntime(26250): at android.graphics.BitmapFactory.decodeFile(BitmapFactory.java:271)
E/AndroidRuntime(26250): at com.viewslide.slideview.slideshow(slideview.java:91)
E/AndroidRuntime(26250): at com.viewslide.slideview$MyCount.onFinish(slideview.java:131)
E/AndroidRuntime(26250): at android.os.CountDownTimer$1.handleMessage(CountDownTimer.java:118)
E/AndroidRuntime(26250): at android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime(26250): at android.os.Looper.loop(Looper.java:123)
E/AndroidRuntime(26250): at android.app.ActivityThread.main(ActivityThread.java:4627)
E/AndroidRuntime(26250): at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime(26250): at java.lang.reflect.Method.invoke(Method.java:521)
E/AndroidRuntime(26250): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
E/AndroidRuntime(26250): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
E/AndroidRuntime(26250): at dalvik.system.NativeStart.main(Native Method)
W/ActivityManager(18078): Force finishing activity com.viewslide/.slideview
请尽快帮助 谢谢你提前
答案 0 :(得分：0)