Android开发中碰到的异常 1.java.lang.IllegalStateException: Can't compress a recycled bitmap publicstaticStringscaleImage(int maxWidth,File imageFile,String cacheDir){String path=imageFile.getPath();BitmapFactory.Options options=newBitmapFactory.Options();options.inJustDecodeBounds=true;BitmapFactory.de...
public boolean compress(CompressFormat format, int quality, OutputStream stream) { checkRecycled("Can't compress a recycled bitmap"); // do explicit check before calling the native method if (stream == null) { throw new NullPointerException(); } if (quality < 0 || quality > 100) { th...
@WorkerThreadpublicbooleancompress(CompressFormatformat,intquality,OutputStreamstream){checkRecycled("Can't compress a recycled bitmap");// do explicit check before calling the native methodif(stream==null){thrownewNullPointerException();}if(quality<0||quality>100){thrownewIllegalArgumentException("qua...
public boolean compress(CompressFormat format, int quality, OutputStream stream) { checkRecycled("Can't compress a recycled bitmap"); // do explicit check before calling the native method if (stream == null) { throw new NullPointerException(); } if (quality < 0 || quality > 100) { th...
Bitmap.Config Bitmap.Config是影响图片画质的重要因素,单位像素占用字节越大,画质越高。ARGB是一种存储色彩的模式,其中A:透明度;R:红色;G:绿色;B:蓝色 注意:ARGB_8888单位像素点占用内存是最高的,所以该模式下画质最好, 虽然ARGB_4444单位像素点占用内存,是ARGB_8888的一半,但是画质较差, ...
publicbooleancompress(CompressFormat format,intquality, OutputStream stream) { checkRecycled("Can't compress a recycled bitmap");//do explicit check before calling the native methodif(stream ==null) {thrownewNullPointerException(); }if(quality < 0 || quality > 100) {thrownewIllegalArgumentExcep...
compress 方法的源码如下: @WorkerThreadpublicbooleancompress(CompressFormat format,intquality, OutputStream stream){ checkRecycled("Can't compress a recycled bitmap");// do explicit check before calling the native methodif(stream ==null) {thrownewNullPointerException(); ...
1.5 IllegalStateException:Can't compress a recycled bitmap 1.6 java.lang.NullPointerException空指针异常 1.7 android.view.WindowManager$BadTokenException异常 1.8 java.lang.ClassCastException类转化异常 1.9 Toast运行在子线程问题,handler问题 2.1 java.lang.ClassNotFoundException类找不到异常 ...
java.lang.RuntimeException: Canvas: trying to use a recycled bitmap android.graphics.Bitmap@1a50ff6b 二、问题的分析与解决 从日志可以很明显的看出,Bitmap被调用recycle方法回收后,又调用了Bitmap的一些方法而导致的。可是,代码中可以发现我们recycle的是bitmap而不是通过Bitmap.createBitmap重新生成的target...
Bug日志 最近一个项目中遇到一个诡异Bug,详细日志如下: {代码...} Bug初步分析 其实字面上看上去很简单。但是诡异在发生场景: 只在安卓横屏模式下发生,竖...