android图像视图内存不足错误

Question

在我的Android项目中我有imageButton,点击它之后,它必须用imageView打开新的Activity,在我的新Activity中我必须只看到大型的ImageButton图像,我的图像大小是17mb,我的内存不足错误.但我的代码适用于尺寸较小的图像.有人可以帮助调整图像大小或更改一些位图选项或其他方式的建议吗？我是android的新手,抱歉英文不好:)

这是我的新Activity的XML

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
 xmlns:android="http://schemas.android.com/apk/res/android"
 android:orientation="vertical"
 android:id="@+id/LL11"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content">
<TextView
 android:id="@+id/textView1"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:text="Here must be an image">
</TextView>

<ImageView
    android:id="@+id/imageView1"
    android:maxWidth="10px"
    android:maxHeight="10px"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_alignParentTop="true"
    android:src="@drawable/ic_action_search" />

</LinearLayout>

和java代码

package com.example.example;

import android.app.Activity;
import android.net.Uri;
import android.os.Bundle;
import android.widget.ImageView;

package com.example.example;

import android.app.Activity;
import android.net.Uri;
import android.os.Bundle;
import android.widget.ImageView;

public class ActivityTwo extends Activity {


    @Override
      protected void onCreate(Bundle savedInstanceState) 
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.custom_dialog);
        Bundle extras = getIntent().getExtras();
        String path = extras.getString("path");
        if(null != path) 
        {
            Uri myUri = Uri.parse(path);
            super.onCreate(savedInstanceState);
            ImageView img1 = (ImageView) findViewById(R.id.imageView1);
           img1.setImageURI(myUri);

        }
    }
}

Answer 1

在您的代码中开始if(null != path)更改为此

int size = 10; //minimize  as much as you want
if(path != null){
     Bitmap bitmapOriginal = BitmapFactory.decodeFile(pathath);
     Bitmap bitmapsimplesize = Bitmap.createScaledBitmap(bitmapOriginal,bitmapOriginal.getWidth() / size, bitmapOriginal.getHeight() / size, true);
     bitmapOriginal.recycle();
     img1.setImageBitmap(bitmapsimplesize);

}