Question

我在布局中使用了三个图像，其中两个在布局中设置，一个在运行时从drawable加载。在2.1,2.3,3.0,3.1中它工作正常，但我在2.2和2.3.3时出错。

这是我的XML文件。

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent">
<RelativeLayout android:id="@+id/TopBar"
    android:layout_alignParentTop="true" android:layout_above="@+id/BottomBar"
    android:layout_width="fill_parent" android:layout_height="fill_parent">
    <LinearLayout android:id="@+id/ClientSide"
        android:layout_width="wrap_content" android:layout_height="wrap_content"
        android:layout_alignParentTop="true" android:layout_marginTop="5dip"
        android:orientation="vertical" android:layout_alignParentLeft="true"
        android:background="#00000000">
        <TextView android:id="@+id/EnterName" android:layout_width="wrap_content"
            android:layout_height="wrap_content" android:text="@string/enterclientname"
            android:textColor="#FFFFFF" android:textSize="22sp"
            android:textStyle="bold" android:layout_marginLeft="3dip">
        </TextView>
        <TextView android:id="@+id/Date" android:layout_width="wrap_content"
            android:layout_height="wrap_content" android:text="@string/date"
            android:textColor="#FFFFFF" android:textSize="10sp"
            android:textStyle="bold" android:layout_marginLeft="3dip">
        </TextView>
    </LinearLayout>
    <LinearLayout android:id="@+id/ServerSide"
        android:layout_width="wrap_content" android:layout_height="wrap_content"
        android:layout_alignParentTop="true" android:layout_marginTop="5dip"
        android:orientation="vertical" android:layout_alignParentRight="true"
        android:background="#00000000">
        <TextView android:id="@+id/ProvidedBy" android:layout_width="wrap_content"
            android:layout_height="wrap_content" android:text="@string/providedby"
            android:textColor="#FFFFFF" android:textSize="10sp"
            android:textStyle="bold" android:layout_marginRight="3dip">
        </TextView>
        <TextView android:id="@+id/CenterName" android:layout_width="wrap_content"
            android:layout_height="wrap_content" android:text="@string/centername"
            android:textColor="#FFFFFF" android:textSize="10sp"
            android:textStyle="bold" android:layout_marginRight="3dip">
        </TextView>
        <TextView android:id="@+id/CenterAddress"
            android:layout_width="wrap_content" android:layout_height="wrap_content"
            android:text="@string/centeraddress" android:textColor="#FFFFFF"
            android:textSize="10sp" android:textStyle="bold"
            android:layout_marginRight="3dip">
        </TextView>
    </LinearLayout>
    <ImageView android:id="@+id/PersonAura"
        android:layout_width="fill_parent" android:layout_height="fill_parent"
        android:src="@drawable/person" android:scaleType="fitXY"
        android:adjustViewBounds="true" android:layout_centerInParent="true" />
    <ImageView android:id="@+id/OuterAura" android:layout_width="fill_parent"
        android:layout_height="fill_parent" android:src="@drawable/outeraura"
        android:scaleType="fitXY" android:adjustViewBounds="true"
        android:layout_centerInParent="true" />
    <ImageView android:id="@+id/InnerAura" android:layout_width="fill_parent"
        android:layout_height="fill_parent" android:scaleType="fitXY"
        android:adjustViewBounds="true" android:layout_centerInParent="true" />
</RelativeLayout>
<LinearLayout android:id="@+id/BottomBar"
    android:layout_alignParentBottom="true" android:gravity="center"
    android:layout_width="fill_parent" android:layout_height="wrap_content"
    android:background="@drawable/bar" android:layout_centerVertical="true">
    <Button android:id="@+id/Scan" android:layout_width="wrap_content"
        android:layout_height="wrap_content" style="@style/Button"
        android:textSize="13sp" android:text="@string/scan"
        android:textColor="#FFFFFF" android:textStyle="bold"
        android:layout_weight="1" android:layout_marginLeft="1dip">
    </Button>
    <Button android:id="@+id/Tune" android:layout_width="wrap_content"
        android:layout_height="wrap_content" style="@style/Button"
        android:textSize="13sp" android:text="@string/tune"
        android:textColor="#FFFFFF" android:textStyle="bold"
        android:layout_weight="1" android:layout_marginLeft="1dip"
        android:layout_marginRight="1dip">
    </Button>
    <Button android:id="@+id/Save" android:layout_width="wrap_content"
        android:layout_height="wrap_content" style="@style/Button"
        android:textSize="13sp" android:text="@string/saveb"
        android:textColor="#FFFFFF" android:textStyle="bold"
        android:layout_weight="1" android:layout_marginLeft="1dip"
        android:layout_marginRight="1dip">
    </Button>
    <Button android:id="@+id/Share" android:layout_width="wrap_content"
        android:layout_height="wrap_content" style="@style/Button"
        android:textSize="13sp" android:text="@string/share"
        android:textColor="#FFFFFF" android:textStyle="bold"
        android:layout_weight="1" android:layout_marginLeft="1dip"
        android:layout_marginRight="1dip">
    </Button>
    <Button android:id="@+id/Settings" android:layout_width="wrap_content"
        android:layout_height="wrap_content" style="@style/Button"
        android:textSize="13sp" android:text="@string/settings"
        android:textColor="#FFFFFF" android:textStyle="bold"
        android:layout_weight="1" android:layout_marginRight="1dip">
    </Button>
</LinearLayout>
</RelativeLayout>

这是我的Java文件。

public class Aura extends Activity 
{
protected static final String TAG = "TAG";

TextView mClientName, mDate, mProvidedBy, mCenterName, mCenterAddress;
ImageView mOutterAuraImage, mInnerAuraImage, mPersonAuraImage;
String mGetClientNameString;
Button mScan, mTune, mSave, mShare, mSettings;
EditText mSavedClientName;

Bitmap mBackImage, mTopImage, mBackground, mInnerImage, mNewSaving;
Bitmap mTopModifiedImage, mNewKetanImage, mSaveTakeViewBitmap, mTakeViewBitmap;
Canvas mComboImage;
FileOutputStream mFileOutputStream;
BitmapDrawable mBitmapDrawable, mTakeViewBitmapDrawable;
boolean mFileSendSet = false, mFirstSaveCalled = false;
float mContrast;
private ColorMatrix mColorMatrix;
Drawable mDrawable;

@Override
public void onCreate(Bundle mSavedInstanceState) 
{
    super.onCreate(mSavedInstanceState);
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.aura);

    Log.v(TAG, "Brand: " + android.os.Build.BRAND);
    Log.v(TAG, "Device: " + android.os.Build.DEVICE);
    Log.v(TAG, "Display: " + android.os.Build.DISPLAY);
    Log.v(TAG, "ID: " + android.os.Build.ID);
    Log.v(TAG, "Model: " + android.os.Build.MODEL);
    Log.v(TAG, "Manufacturer: " + android.os.Build.MANUFACTURER);

    mClientName = (TextView) findViewById(R.id.EnterName);
    mDate = (TextView) findViewById(R.id.Date);
    mProvidedBy = (TextView) findViewById(R.id.ProvidedBy);
    mCenterName = (TextView) findViewById(R.id.CenterName);
    mCenterAddress = (TextView) findViewById(R.id.CenterAddress);
    mScan = (Button) findViewById(R.id.Scan);
    mTune = (Button) findViewById(R.id.Tune);
    mSave = (Button) findViewById(R.id.Save);
    mShare = (Button) findViewById(R.id.Share);
    mSettings = (Button) findViewById(R.id.Settings);
    mOutterAuraImage = (ImageView) this.findViewById(R.id.OuterAura);
    mInnerAuraImage = (ImageView) this.findViewById(R.id.InnerAura);
    mPersonAuraImage = (ImageView) this.findViewById(R.id.PersonAura);
    mShare.setOnClickListener(new View.OnClickListener() 
    {
        public void onClick(View mView) 
        {
            try
            {
                Random mRandomGenerator = new Random();

                int mInnerGeneratedRandom = mRandomGenerator.nextInt(255);
                Log.v(TAG, "mInnerGeneratedRandom" + mInnerGeneratedRandom);
                mColorMatrix = new ColorMatrix();

                Drawable mDrawable = getResources().getDrawable(R.drawable.heart);
                mDrawable.setColorFilter( Color.MAGENTA, Mode.MULTIPLY );
                mInnerAuraImage.setImageDrawable(mDrawable);

                int mOutterGeneratedRandom = mRandomGenerator.nextInt(255);
                Log.v(TAG, "mOutterGeneratedRandom" + mOutterGeneratedRandom);
                mContrast = mOutterGeneratedRandom / 180.f;
                setContrastScaleOnly(mColorMatrix, mContrast);
                mOutterAuraImage.setColorFilter(new ColorMatrixColorFilter(mColorMatrix));

                int mPersonGeneratedRandom = mRandomGenerator.nextInt(255);
                Log.v(TAG, "mPersonGeneratedRandom" + mPersonGeneratedRandom);
                mContrast = mPersonGeneratedRandom / 180.f;
                setContrast(mColorMatrix, mContrast);
                mPersonAuraImage.setColorFilter(new ColorMatrixColorFilter(mColorMatrix));
            }
            catch(OutOfMemoryError eOutOfMemoryError)
            {
                Log.v(TAG, "OutOfMemoryError: " + eOutOfMemoryError.toString());
                System.gc();
                //((BitmapDrawable)mInnerAuraImage.getDrawable()).getBitmap().recycle();
                unbindDrawables(mDrawable);
            }
        }
    });
}// onCreate

private void unbindDrawables(Drawable nDrawable) 
{
    if(mDrawable != null)
    {
        mDrawable.setCallback(null);
    }
    }
}

我在

收到错误

Drawable mDrawable = getResources().getDrawable(R.drawable.heart);
mDrawable.setColorFilter( Color.MAGENTA, Mode.MULTIPLY );
mInnerAuraImage.setImageDrawable(mDrawable);

有人会帮助我为什么会在2.2中发生这种情况吗？我对这个Drawable怎么办？

我的Logcat输出错误：

06-01 18:59:15.563: ERROR/AndroidRuntime(508): FATAL EXCEPTION: main
06-01 18:59:15.563: ERROR/AndroidRuntime(508): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.kihealer.aura/com.kihealer.aura.Aura}: android.view.InflateException: Binary XML file line #50: Error inflating class <unknown>
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1647)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.app.ActivityThread.access$1500(ActivityThread.java:117)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.os.Handler.dispatchMessage(Handler.java:99)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.os.Looper.loop(Looper.java:123)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.app.ActivityThread.main(ActivityThread.java:3683)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at java.lang.reflect.Method.invokeNative(Native Method)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at java.lang.reflect.Method.invoke(Method.java:507)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at dalvik.system.NativeStart.main(Native Method)
06-01 18:59:15.563: ERROR/AndroidRuntime(508): Caused by: android.view.InflateException: Binary XML file line #50: Error inflating class <unknown>
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.view.LayoutInflater.createView(LayoutInflater.java:518)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:568)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.view.LayoutInflater.rInflate(LayoutInflater.java:623)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.view.LayoutInflater.rInflate(LayoutInflater.java:626)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.view.LayoutInflater.inflate(LayoutInflater.java:408)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at  android.view.LayoutInflater.inflate(LayoutInflater.java:276)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:207)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.app.Activity.setContentView(Activity.java:1657)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at com.kihealer.aura.Aura.onCreate(Aura.java:83)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     ... 11 more
06-01 18:59:15.563: ERROR/AndroidRuntime(508): Caused by: java.lang.reflect.InvocationTargetException
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at java.lang.reflect.Constructor.constructNative(Native Method)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at java.lang.reflect.Constructor.newInstance(Constructor.java:415)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.view.LayoutInflater.createView(LayoutInflater.java:505)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     ... 23 more
06-01 18:59:15.563: ERROR/AndroidRuntime(508): Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.graphics.Bitmap.nativeCreate(Native Method)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.graphics.Bitmap.createBitmap(Bitmap.java:477)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.graphics.Bitmap.createBitmap(Bitmap.java:444)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.graphics.Bitmap.createScaledBitmap(Bitmap.java:349)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.graphics.BitmapFactory.finishDecode(BitmapFactory.java:498)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:473)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:336)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:697)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.content.res.Resources.loadDrawable(Resources.java:1709)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.widget.ImageView.<init>(ImageView.java:118)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     at android.widget.ImageView.<init>(ImageView.java:108)
06-01 18:59:15.563: ERROR/AndroidRuntime(508):     ... 26 more
06-01 18:59:15.655: WARN/ActivityManager(74):   Force finishing activity com.kihealer.aura/.Aura

感谢。

Answer 1

你是否为2.2和2.3.3使用不同的模拟器，每个模拟器都有小的ram？

引起：java.lang.OutOfMemoryError：位图大小超过VM预算听起来应用程序内存不足？

图像有多大？

Answer 2

看起来布局中的一个图像导致OutOfMemory异常，可能是@ drawable / outeraura。

我会检查您分配给模拟器的RAM量，还会查看可绘制图像的大小。如果它们很大，那么通过缩小它们以匹配目标屏幕密度，您将获得速度和内存的改进。

活动不适用于2.2？

2 个答案: