Android 针对View的截图操作
实现对View的截图操作,核心代码如下:Bitmap bitmap = null;FileOutputStream fileOutputStream = null;try {bitmap = Bitmap.createBitmap(view.getWidth(), view.getHeight(), Config.ARGB_8888);Canvas canvas = new Canvas();canvas.setBitmap(bitmap);view.draw(canvas);fileOutputStream = new FileOutputStream(filePath);bitmap.compress(CompressFormat.PNG, 100, fileOutputStream);} catch (Exception e) {e.printStackTrace();} finally {if (bitmap != null && !bitmap.isRecycled()) {bitmap.recycle();bitmap = null;}if (fileOutputStream != null) {try {fileOutputStream.close();} catch (IOException e) {e.printStackTrace();}}} 例如:对整个窗口进行截图,可以使用下面代码获得窗口的View:
View windowView = (View) getWindow().getDecorView(); 多说一句:希望对您有所帮助!:)
页:
[1]