Question

无法生成pdf下载，并出现android.os.FileUriExposedException错误：file：///storage/emulated/0/Download/INV-0002.pdf通过Intent.getData（）暴露给应用之外

       String path = downloadPDF();

        if (path.length() == 0) {
            Toast.makeText(NewInvoiceActivity.this, getResources().getString(R.string.pdf_not_created), Toast.LENGTH_SHORT).show();
        } else {
            Intent intent = new Intent(Intent.ACTION_VIEW);
            intent.setDataAndType(Uri.fromFile(new File(path)), "application/pdf");
            intent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
            startActivity(intent);
        }

Answer 1

当您的targetSdk版本> = 28时发生因此，请在onCreate（）方法的活动/片段中使用此行来忽略uri暴露

` StrictMode.VmPolicy.Builder builder = new StrictMode.VmPolicy.Builder();
    StrictMode.setVmPolicy(builder.build());

`

android.os.FileUriExposedException生成下载pdf时出错

1 个答案: