当前这个功能发现不支持截取当前弹出的Dialog内容,后面换方法优化 public class ScreenImageUtils { private UploadFinish uploadFinish; public ScreenImageUtils(UploadFinish uploadFinish) { this.uploadFinish = uploadFinish; screenCaptureNoStatusBar(); } /** * 截取当前可见范围屏幕(不包含状态栏) */ private void screenCaptureNoStatusBar() { View view = BaseActivity.getContext().getWindow().getDecorView(); view.setDrawingCacheEnabled(true); view.buildDrawingCache(); // 获取状态栏高度 Rect rect = new Rect(); view.getWindowVisibleDisplayFrame(rect); int statusBarH = rect.top; // 获取屏幕宽高 int w = view.getWidth(); int h = view.getHeight(); // 去掉状态栏 Bitmap bitmap = Bitmap.createBitmap(view.getDrawingCache(), 0, statusBarH, w, h - statusBarH); // 销毁缓存信息 view.destroyDrawingCache(); saveBitmapToFile(bitmap); } // 保存Bitmap到指定路径,如果文件已存在则替代 FileOutputStream out; private void saveBitmapToFile(Bitmap bitmap) { // 确保目录存在 File image = createImageFile(); // 尝试将Bitmap保存到文件 try{ out = new FileOutputStream(image); // 第一个参数是压缩格式(PNG, JPEG等),第二个参数是质量(0-100),第三个是输出流 // 这里以JPEG格式保存,质量为100% bitmap.compress(Bitmap.CompressFormat.JPEG, 100, out); out.flush(); } catch (Exception e) { e.printStackTrace(); try { if(out!=null){ out.close(); } }catch (Exception e1){ } }finally { try { if(out!=null){ out.close(); } String absolutePath = image.getAbsolutePath(); Log.e("JobScheduler",absolutePath); //上传图片上传回调用jobFinished uploadFinish.uploadImageFinish(); }catch (Exception e){ } } } private File createImageFile(){ try { String imageFileName = "AI_SD_SCREEN_IMAGE"; File storageDir = BaseActivity.getContext().getExternalFilesDir(Environment.DIRECTORY_PICTURES); File image = new File(storageDir+"/"+imageFileName+".jpg"); return image; }catch (Exception e){ Log.e("111",e.getMessage()); } return null; } interface UploadFinish{ void uploadImageFinish(); } }
App防止恶意截屏功能的方法:iOS、Android和鸿蒙系统的实现方案
2024-07-18 03:08:03 59 阅读