xml布局文件里直接使用背景图导致爆内存的情况处理
2013-11-05 16:48
417 查看
在产品发布出去后，经常收到布局文件里边使用被背景图导致到内存的情况，一般报错日志如下：
StackTrace : Unable to start activity ComponentInfo{com.gtp.nextlauncher.trial/com.gtp.nextlauncher.trial.recommand.RecommandGoSmsActivity}: android.view.InflateException: Binary XML file line #2: Error inflating class android.widget.RelativeLayoutjava.lang.RuntimeException:
Unable to start activity ComponentInfo{com.gtp.nextlauncher.trial/com.gtp.nextlauncher.trial.recommand.RecommandGoSmsActivity}: android.view.InflateException: Binary XML file line #2: Error inflating class android.widget.RelativeLayout
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1659)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1675)
at android.app.ActivityThread.access$1500(ActivityThread.java:121)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:943)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:3701)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class android.widget.RelativeLayout
at android.view.LayoutInflater.createView(LayoutInflater.java:518)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:568)
at android.view.LayoutInflater.inflate(LayoutInflater.java:386)
at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:207)
at android.app.Activity.setContentView(Activity.java:1657)
at com.gtp.nextlauncher.trial.recommand.RecommandGoSmsActivity.onCreate(RecommandGoSmsActivity.java:30)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1623)
... 11 more
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:415)
at android.view.LayoutInflater.createView(LayoutInflater.java:505)
... 21 more
Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:460)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:336)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:715)
at android.content.res.Resources.loadDrawable(Resources.java:1713)
at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
at android.view.View.(View.java:1969)
at android.view.View.(View.java:1917)
at android.view.ViewGroup.(ViewGroup.java:304)
at android.widget.RelativeLayout.(RelativeLayout.java:173)
... 24 more
android.view.InflateException: Binary XML file line #2: Error inflating class android.widget.RelativeLayout
at android.view.LayoutInflater.createView(LayoutInflater.java:518)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:568)
at android.view.LayoutInflater.inflate(LayoutInflater.java:386)
at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:207)
at android.app.Activity.setContentView(Activity.java:1657)
at com.gtp.nextlauncher.trial.recommand.RecommandSmsActivity.onCreate(RecommandSmsActivity.java:30)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1623)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1675)
at android.app.ActivityThread.access$1500(ActivityThread.java:121)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:943)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:3701)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:415)
at android.view.LayoutInflater.createView(LayoutInflater.java:505)
... 21 more
Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:460)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:336)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:715)
at android.content.res.Resources.loadDrawable(Resources.java:1713)
at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
at android.view.View.(View.java:1969)
at android.view.View.(View.java:1917)
at android.view.ViewGroup.(ViewGroup.java:304)
at android.widget.RelativeLayout.(RelativeLayout.java:173)
... 24 more
java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:415)
at android.view.LayoutInflater.createView(LayoutInflater.java:505)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:568)
at android.view.LayoutInflater.inflate(LayoutInflater.java:386)
at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:207)
at android.app.Activity.setContentView(Activity.java:1657)
at com.gtp.nextlauncher.trial.recommand.RecommandSmsActivity.onCreate(RecommandSmsActivity.java:30)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1623)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1675)
at android.app.ActivityThread.access$1500(ActivityThread.java:121)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:943)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:3701)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:460)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:336)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:715)
at android.content.res.Resources.loadDrawable(Resources.java:1713)
at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
at android.view.View.(View.java:1969)
at android.view.View.(View.java:1917)
at android.view.ViewGroup.(ViewGroup.java:304)
at android.widget.RelativeLayout.(RelativeLayout.java:173)
... 24 more
java.lang.OutOfMemoryError: bitmap size exceeds VM budget
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:460)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:336)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:715)
at android.content.res.Resources.loadDrawable(Resources.java:1713)
at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
at android.view.View.(View.java:1969)
at android.view.View.(View.java:1917)
at android.view.ViewGroup.(ViewGroup.java:304)
at android.widget.RelativeLayout.(RelativeLayout.java:173)
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:415)
at android.view.LayoutInflater.createView(LayoutInflater.java:505)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:568)
at android.view.LayoutInflater.inflate(LayoutInflater.java:386)
at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:207)
at android.app.Activity.setContentView(Activity.java:1657)
at com.gtp.nextlauncher.trial.recommand.RecommandSmsActivity.onCreate(RecommandSmsActivity.java:30)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1623)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1675)
at android.app.ActivityThread.access$1500(ActivityThread.java:121)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:943)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:3701)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
at dalvik.system.NativeStart.main(Native Method)
很长，但关键日志是在：
java.lang.OutOfMemoryError: bitmap size exceeds VM budget
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:460)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:336)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:715)
at android.content.res.Resources.loadDrawable(Resources.java:1713)
at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
at android.view.View.(View.java:1969)
at android.view.View.(View.java:1917)
at android.view.ViewGroup.(ViewGroup.java:304)
at android.widget.RelativeLayout.(RelativeLayout.java:173)
这是由于解析xml时背景图标导致爆内存，至于最小是多大的图片会导致爆内存，这个无法确定，猜测应该跟机型和实际运行情况有关，
因为产品发布前测试过的机型都没有问题，用户的反馈信息中看到最低90多K会爆。
至于解决方案：
1）直接找设计师更话小一点的图片，不过设计师也难为，因为一张图片光亮，渐变等元素去掉之后，效果也没那么好了，鱼跟熊掌，不可兼得。
2）能不能从代码层面去减少图片的大小呢？？？
可以的。可能通过代码来设置背景，然后通过trycatch来捕获爆内存；
继续优化的，可以通过动态缩放图标来减低爆内存机率。
RelativeLayout relativeLayout = (RelativeLayout) findViewById(R.id.recommand_sms);
BitmapFactory.Options opts = new BitmapFactory.Options();
opts.inJustDecodeBounds = true;
BitmapFactory.decodeResource(getResources(), R.drawable.recommand_sms_bg, opts);
opts.inSampleSize = computeSampleSize(opts, -1, 480 * 800);
opts.inJustDecodeBounds = false;
try {
Bitmap bmp = BitmapFactory.decodeResource(getResources(),
R.drawable.recommand_sms_bg, opts);
relativeLayout.setBackgroundDrawable(new BitmapDrawable(bmp));
} catch (OutOfMemoryError err) {
}
/**
* <br>功能简述:
* <br>功能详细描述:
* <br>注意:
* @param options
* @param minSideLength
* @param maxNumOfPixels 最大显示像素
* @return
*/
public static int computeSampleSize(BitmapFactory.Options options, int minSideLength,
int maxNumOfPixels) {
int initialSize = computeInitialSampleSize(options, minSideLength, maxNumOfPixels);
int roundedSize;
if (initialSize <= 8) {
roundedSize = 1;
while (roundedSize < initialSize) {
roundedSize <<= 1;
}
} else {
roundedSize = (initialSize + 7) / 8 * 8;
}
return roundedSize;
}
private static int computeInitialSampleSize(BitmapFactory.Options options, int minSideLength,
int maxNumOfPixels) {
double w = options.outWidth;
double h = options.outHeight;
int lowerBound = (maxNumOfPixels == -1) ? 1 : (int) Math.ceil(Math.sqrt(w * h
/ maxNumOfPixels));
int upperBound = (minSideLength == -1) ? 128 : (int) Math.min(
Math.floor(w / minSideLength), Math.floor(h / minSideLength));
if (upperBound < lowerBound) {
// return the larger one when there is no overlapping zone.
return lowerBound;
}
if ((maxNumOfPixels == -1) && (minSideLength == -1)) {
return 1;
} else if (minSideLength == -1) {
return lowerBound;
} else {
return upperBound;
}
}
StackTrace : Unable to start activity ComponentInfo{com.gtp.nextlauncher.trial/com.gtp.nextlauncher.trial.recommand.RecommandGoSmsActivity}: android.view.InflateException: Binary XML file line #2: Error inflating class android.widget.RelativeLayoutjava.lang.RuntimeException:
Unable to start activity ComponentInfo{com.gtp.nextlauncher.trial/com.gtp.nextlauncher.trial.recommand.RecommandGoSmsActivity}: android.view.InflateException: Binary XML file line #2: Error inflating class android.widget.RelativeLayout
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1659)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1675)
at android.app.ActivityThread.access$1500(ActivityThread.java:121)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:943)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:3701)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class android.widget.RelativeLayout
at android.view.LayoutInflater.createView(LayoutInflater.java:518)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:568)
at android.view.LayoutInflater.inflate(LayoutInflater.java:386)
at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:207)
at android.app.Activity.setContentView(Activity.java:1657)
at com.gtp.nextlauncher.trial.recommand.RecommandGoSmsActivity.onCreate(RecommandGoSmsActivity.java:30)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1623)
... 11 more
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:415)
at android.view.LayoutInflater.createView(LayoutInflater.java:505)
... 21 more
Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:460)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:336)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:715)
at android.content.res.Resources.loadDrawable(Resources.java:1713)
at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
at android.view.View.(View.java:1969)
at android.view.View.(View.java:1917)
at android.view.ViewGroup.(ViewGroup.java:304)
at android.widget.RelativeLayout.(RelativeLayout.java:173)
... 24 more
android.view.InflateException: Binary XML file line #2: Error inflating class android.widget.RelativeLayout
at android.view.LayoutInflater.createView(LayoutInflater.java:518)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:568)
at android.view.LayoutInflater.inflate(LayoutInflater.java:386)
at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:207)
at android.app.Activity.setContentView(Activity.java:1657)
at com.gtp.nextlauncher.trial.recommand.RecommandSmsActivity.onCreate(RecommandSmsActivity.java:30)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1623)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1675)
at android.app.ActivityThread.access$1500(ActivityThread.java:121)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:943)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:3701)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:415)
at android.view.LayoutInflater.createView(LayoutInflater.java:505)
... 21 more
Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:460)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:336)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:715)
at android.content.res.Resources.loadDrawable(Resources.java:1713)
at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
at android.view.View.(View.java:1969)
at android.view.View.(View.java:1917)
at android.view.ViewGroup.(ViewGroup.java:304)
at android.widget.RelativeLayout.(RelativeLayout.java:173)
... 24 more
java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:415)
at android.view.LayoutInflater.createView(LayoutInflater.java:505)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:568)
at android.view.LayoutInflater.inflate(LayoutInflater.java:386)
at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:207)
at android.app.Activity.setContentView(Activity.java:1657)
at com.gtp.nextlauncher.trial.recommand.RecommandSmsActivity.onCreate(RecommandSmsActivity.java:30)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1623)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1675)
at android.app.ActivityThread.access$1500(ActivityThread.java:121)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:943)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:3701)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:460)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:336)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:715)
at android.content.res.Resources.loadDrawable(Resources.java:1713)
at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
at android.view.View.(View.java:1969)
at android.view.View.(View.java:1917)
at android.view.ViewGroup.(ViewGroup.java:304)
at android.widget.RelativeLayout.(RelativeLayout.java:173)
... 24 more
java.lang.OutOfMemoryError: bitmap size exceeds VM budget
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:460)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:336)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:715)
at android.content.res.Resources.loadDrawable(Resources.java:1713)
at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
at android.view.View.(View.java:1969)
at android.view.View.(View.java:1917)
at android.view.ViewGroup.(ViewGroup.java:304)
at android.widget.RelativeLayout.(RelativeLayout.java:173)
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:415)
at android.view.LayoutInflater.createView(LayoutInflater.java:505)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:568)
at android.view.LayoutInflater.inflate(LayoutInflater.java:386)
at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:207)
at android.app.Activity.setContentView(Activity.java:1657)
at com.gtp.nextlauncher.trial.recommand.RecommandSmsActivity.onCreate(RecommandSmsActivity.java:30)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1623)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1675)
at android.app.ActivityThread.access$1500(ActivityThread.java:121)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:943)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:3701)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
at dalvik.system.NativeStart.main(Native Method)
很长，但关键日志是在：
java.lang.OutOfMemoryError: bitmap size exceeds VM budget
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:460)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:336)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:715)
at android.content.res.Resources.loadDrawable(Resources.java:1713)
at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
at android.view.View.(View.java:1969)
at android.view.View.(View.java:1917)
at android.view.ViewGroup.(ViewGroup.java:304)
at android.widget.RelativeLayout.(RelativeLayout.java:173)
这是由于解析xml时背景图标导致爆内存，至于最小是多大的图片会导致爆内存，这个无法确定，猜测应该跟机型和实际运行情况有关，
因为产品发布前测试过的机型都没有问题，用户的反馈信息中看到最低90多K会爆。
至于解决方案：
1）直接找设计师更话小一点的图片，不过设计师也难为，因为一张图片光亮，渐变等元素去掉之后，效果也没那么好了，鱼跟熊掌，不可兼得。
2）能不能从代码层面去减少图片的大小呢？？？
可以的。可能通过代码来设置背景，然后通过trycatch来捕获爆内存；
继续优化的，可以通过动态缩放图标来减低爆内存机率。
RelativeLayout relativeLayout = (RelativeLayout) findViewById(R.id.recommand_sms);
BitmapFactory.Options opts = new BitmapFactory.Options();
opts.inJustDecodeBounds = true;
BitmapFactory.decodeResource(getResources(), R.drawable.recommand_sms_bg, opts);
opts.inSampleSize = computeSampleSize(opts, -1, 480 * 800);
opts.inJustDecodeBounds = false;
try {
Bitmap bmp = BitmapFactory.decodeResource(getResources(),
R.drawable.recommand_sms_bg, opts);
relativeLayout.setBackgroundDrawable(new BitmapDrawable(bmp));
} catch (OutOfMemoryError err) {
}
/**
* <br>功能简述:
* <br>功能详细描述:
* <br>注意:
* @param options
* @param minSideLength
* @param maxNumOfPixels 最大显示像素
* @return
*/
public static int computeSampleSize(BitmapFactory.Options options, int minSideLength,
int maxNumOfPixels) {
int initialSize = computeInitialSampleSize(options, minSideLength, maxNumOfPixels);
int roundedSize;
if (initialSize <= 8) {
roundedSize = 1;
while (roundedSize < initialSize) {
roundedSize <<= 1;
}
} else {
roundedSize = (initialSize + 7) / 8 * 8;
}
return roundedSize;
}
private static int computeInitialSampleSize(BitmapFactory.Options options, int minSideLength,
int maxNumOfPixels) {
double w = options.outWidth;
double h = options.outHeight;
int lowerBound = (maxNumOfPixels == -1) ? 1 : (int) Math.ceil(Math.sqrt(w * h
/ maxNumOfPixels));
int upperBound = (minSideLength == -1) ? 128 : (int) Math.min(
Math.floor(w / minSideLength), Math.floor(h / minSideLength));
if (upperBound < lowerBound) {
// return the larger one when there is no overlapping zone.
return lowerBound;
}
if ((maxNumOfPixels == -1) && (minSideLength == -1)) {
return 1;
} else if (minSideLength == -1) {
return lowerBound;
} else {
return upperBound;
}
}
内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理 
相关文章推荐
- 在xml布局文件中，我们既可以设置px，也可以设置dp（或者dip）。一般情况下，我们都会选择使用dp，这样可以保证不同屏幕分辨率的机器上布局一致。但是在代码中，如何处理呢？很多控件的方法中都只提供了
- android自定义Button，通过在XML布局文件里直接使用自定义参数
- 异常信息：CLR无法从COM 上下文0x645e18 转换为COM上下文0x645f88，这种状态已持续60秒。拥有目标上下文/单元的线程很有可能执行的是非泵式等待或者在不发送 Windows 消息的情况下处理一个运行时间非常长的操作.这种情况通常会影响到性能，甚至可能导致应用程序不响应或者使用的内存随时间不断累积
- C++中使用内存映射文件处理大文件(转载)
- 使用内存映射文件处理大文件
- 利用python读取xml布局文件下面使用中文或者引用资源文件里面的中文，并且显示行号
- 使用内存映射文件处理大文件
- 如何使用Javascript XSLT 处理XML文件
- 圆形图片自定义控件CircleImageView，支持布局文件中直接使用(附源码)
- VC++中使用内存映射文件处理大文件
- PHP处理一个5G文件，使用内存512M的，数据为整形，从大到小排序，优化排序算法
- VC++中使用内存映射文件处理大文件
- Android 根据不同的屏幕，加载不同的布局文件 使用refs.xml
- hibernate使用c3p0的情况下直接oracle的配置文件
- 解决java读取大文件内存溢出问题、如何在不重复读取与不耗尽内存的情况下处理大文件
- $_FILES 使用addslashes处理导致上传文件失败
- 服务器使用Tomcat配置server.xml文件通过域名直接跳转到项目
- 混合使用XML布局文件和代码控制视图
- C++中使用内存映射文件处理大文件
- ArrayList 与HashSet的比较，及应用反射读取properties配置文件中的数据进行实例化再调用，以及类加载器的使用；还有HashCode的分析，及导致内存泄露，内存溢出的原因之一