OutOfMemoryError异常的ImageView

问题描述

我有ImageView的一个问题，我有77图片JPG格式，并有126报价文本，只是简单的应用程序，我想是我要显示所有的报价与背景图片，我使用时，我刷卡左/ viewflipper这样对进入下一报价。我给你我的，我现在用code。希望有人能帮助我..真是浪费我的时间来修复它。我的图片：小320x480

  VF =（ViewFlipper）findViewById（R.id.pages）;
            对于（i = 0; I＆LT; totalphrase;我++）{
                Log.i（ID，+ I）;
                VAR = arrayphrase.get（ⅰ）;

                //iv.setBackgroundColor(Color.rgb((int)Math.ceil(Math.random()*100），（int）的Math.ceil（的Math.random（）* 100），（int）的Math.ceil（数学.random（）* 100）））;
                的FrameLayout A =新的FrameLayout（本）;
                FrameLayout.LayoutParams LP =新FrameLayout.LayoutParams（FrameLayout.LayoutParams.FILL_PARENT，FrameLayout.LayoutParams.FILL_PARENT）;
                a.setLayoutParams（LP）;

                B =新ImageView的（这一点）;
                LinearLayout.LayoutParams LP1 =新LinearLayout.LayoutParams（LinearLayout.LayoutParams.FILL_PARENT，LinearLayout.LayoutParams.FILL_PARENT）;
                FrameLayout.LayoutParams LP2 =新FrameLayout.LayoutParams（740，800，Gravity.CENTER）;
                //b.setBackgroundColor(Color.rgb((int)Math.ceil(Math.random()*100），（int）的Math.ceil（的Math.random（）* 100），（int）的Math.ceil（数学.random（）* 100）））;

   //我得到的OutOfMemoryError与此，Imgid []  - ＆GT;我在那里绘制ARA 77picture图片
    b.setBackgroundResource（Imgid [（int）的（的Math.random（）* Imgid.length）]）;
    //  - 错误 - 内存不足
                b.setLayoutParams（LP1）;
                a.addView（B）;

                C =新的滚动型（本）;
                c.setLayoutParams（LP2）;
                //c.setBackgroundColor(Color.CYAN）;
                c.setBackgroundColor（Color.argb（65，53，52，52））;
                // IDSC = c.getId（）;
                a.addView（C）;

                的LinearLayout D =新的LinearLayout（本）;
                d.setLayoutParams（LP1）;
                //d.setBackgroundResource(R.drawable.background0）;
                c.addView（四）;


                TextView的E =新的TextView（本）;
                LinearLayout.LayoutParams LP3 =新LinearLayout.LayoutParams（730，800）;
                e.setLayoutParams（LP1）;
                e.setText（var.phraseKey）;

                d.addView（E）;


                vf.addView（一）;

            }

        }
 

，我想这样的结果是：例子，我想打造的android

这是XML

 ＆LT; XML版本=1.0编码=UTF-8＆GT？;

    ＆LT;的FrameLayout的xmlns：机器人=htt​​p://schemas.android.com/apk/res/android

        机器人：方向=垂直

        机器人：layout_width =FILL_PARENT

        机器人：layout_height =FILL_PARENT

        机器人：ID =@ + ID / FL1
        ＆GT;


        ＆LT; ViewFlipper

            机器人：ID =@ + ID /页

            机器人：layout_width =FILL_PARENT

            机器人：layout_height =FILL_PARENT

            机器人：背景=@机器人：彩色/透明

            机器人：layout_gravity =顶
            ＆GT;
        ＆LT; / ViewFlipper＆GT;


    ＆LT; /的FrameLayout＆GT;
 

解决方案

尝试把这个code更改图像前：

。

  imageView.getDrawable（）getBitmap（）循环（）;
 

I have a problem with imageview, i have 77 picture jpg and have 126 quote text, just simple app i want is i want show all quote with background picture and i use viewflipper so when i swipe left/right get into next quote. I give you my code that i use now. Hope that anyone can help me.. Really wasting my time to fix it. My picture : 320x480.

                    vf = (ViewFlipper) findViewById(R.id.pages);
            for (i = 0; i<totalphrase;i++) {
                Log.i("ID",""+i);
                var = arrayphrase.get(i);

                //iv.setBackgroundColor(Color.rgb((int)Math.ceil(Math.random()*100), (int)Math.ceil(Math.random()*100), (int)Math.ceil(Math.random()*100)));
                FrameLayout a = new FrameLayout(this);
                FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.FILL_PARENT, FrameLayout.LayoutParams.FILL_PARENT);
                a.setLayoutParams(lp);

                b = new ImageView(this);
                LinearLayout.LayoutParams lp1 = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT, LinearLayout.LayoutParams.FILL_PARENT);
                FrameLayout.LayoutParams lp2= new FrameLayout.LayoutParams(740, 800,Gravity.CENTER);
                //b.setBackgroundColor(Color.rgb((int)Math.ceil(Math.random()*100), (int)Math.ceil(Math.random()*100), (int)Math.ceil(Math.random()*100)));

   // i got outofmemoryerror with this, Imgid[] -> my picture in drawable there ara 77picture
    b.setBackgroundResource(Imgid[(int)(Math.random()*Imgid.length)]);
    // -- ERROR --  outofmemory
                b.setLayoutParams(lp1);
                a.addView(b);

                c = new ScrollView(this);
                c.setLayoutParams(lp2);
                //c.setBackgroundColor(Color.CYAN);
                c.setBackgroundColor(Color.argb(65, 53, 52, 52));
                //idsc = c.getId();
                a.addView(c);

                LinearLayout d = new LinearLayout(this);
                d.setLayoutParams(lp1);
                //d.setBackgroundResource(R.drawable.background0);
                c.addView(d);


                TextView e = new TextView(this);
                LinearLayout.LayoutParams lp3 = new LinearLayout.LayoutParams(730, 800);
                e.setLayoutParams(lp1);
                e.setText(var.phraseKey);

                d.addView(e);


                vf.addView(a);

            }

        }

The result that i want like this : example that i want to build in android

and this is xml

        <?xml version="1.0" encoding="utf-8"?>

    <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"

        android:orientation="vertical"

        android:layout_width="fill_parent"

        android:layout_height="fill_parent"

        android:id="@+id/fl1"
        >


        <ViewFlipper

            android:id="@+id/pages"

            android:layout_width="fill_parent"

            android:layout_height="fill_parent"

            android:background="@android:color/transparent"

            android:layout_gravity="top"
            >
        </ViewFlipper>


    </FrameLayout>

解决方案

Try putting this code before changing the image:

imageView.getDrawable().getBitmap().recycle();

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