Result of File createnewfile is ignored
2016年2月7日 — Inspection createNewFile is saying Result of File.createNewFile() is ignored because the boolean result is not assigned to any variable, so it's ... ,2017年7月26日 — try using this method. String file_path = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS)+; File dir ...
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 Result of File createnewfile is ignored 相關參考資料
createNewFile( ) causes warning message, how to eliminate ...
2014年6月17日 — createNewFile(); //this also return a boolean variable. } Warnings are : Warning:(79, 20) Result of 'File.delete()' is ignored. Warning:(84, 16) Result ... https://stackoverflow.com File.createNewFile is ignored - Stack Overflow
2016年2月7日 — Inspection createNewFile is saying Result of File.createNewFile() is ignored because the boolean result is not assigned to any variable, so it's ... https://stackoverflow.com File.createNewFile() is ignored when saving Camera photo ...
2017年7月26日 — try using this method. String file_path = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS)+; File dir ... https://stackoverflow.com file.exists() and file.createNewFile() not working properly ...
Hmm I'm sure not the problem but doing this is more readable: File f = new File(filePathString); if(!f.exists()) /* do something */ }. rather then: if(f1.exists() ... https://stackoverflow.com Method ignored after createNewFile() - Stack Overflow
2017年4月27日 — file.createNewFile(); //from this point on, the method is ignored. It has thrown an exception! You then proceed to squash the exception ... by ... https://stackoverflow.com Result of 'File.createNewFile()' is ignored - Stack Overflow
2021年2月12日 — Static Code Inspection in your IDE for createNewFile might be complaining this because createNewFile returns a boolean value. This is in ... https://stackoverflow.com Result of 'File.mkdirs()' is ignored - Stack Overflow
2016年12月24日 — The method mkdirs has a boolean return value, which you didn't use. boolean wasSuccessful = myDir.mkdirs();. The create operation returns a ... https://stackoverflow.com Result of File.createNewFile() is ignored - Stack Overflow
2018年10月13日 — It is just a warning right ? You should always check the result of myFile.createNewFile() : if(!myFile.createNewFile()) Log.e(mDebug, ... https://stackoverflow.com Result of file.createNewFile(); is ignored while exporting ...
2019年3月2日 — In onPreExecute() change to this: if (dialog == null) dialog = new ProgressDialog(context); dialog.setMessage(Downloading Files... Please ... https://stackoverflow.com 安卓编程出现错误Result of 'File.createNewFile()' is ignored ...
2016年10月29日 — Result of 'File.createNewFile()' is ignored. Reports any calls to specific methods where the result of that call is ignored. Both methods specified ... https://bbs.csdn.net |