Delphi Android file open failure with API 26 I can open files on Android with the Delphi code shown below. But when I compile it at API 26, it gives the error I added in the picture below. How can I solve this problem? ExtFile := AnsiLowerCase(StringReplace(TPath.GetExtension(yol), '.', '',)); mime := TJMimeTypeMap.JavaClass.getSingleton(); ExtToMime := mime.getMimeTypeFromExtension(StringToJString(ExtFile)); Intent := TJIntent.Create; Intent.setAction(TJIntent.JavaClass.ACTION_VIEW); Intent.setDataAndType(StrToJURI('file:' + yol), ExtToMime); SharedActivity.startActivity(Intent); Thank you so much for your help. I'm glad that I finally came across this kind of understanding person on this platform. I tried the .pas file you sent. but I see a different error window. I share my codes and the error. thank you so much. var ExtFile,yol,deger,id:string; mime: JMimeTypeMap; ExtToMime: JString; Intent: JIntent; javafile:JFile; begin yol:='/sdcard/SkyWiFiDownloa...

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For other uses, see Natural science (disambiguation). For a topical guide to this subject, see Outline of natural science. The natural sciences seek to understand how the world and universe around us works. There are five major branches (top left to bottom right): Chemistry, astronomy, earth science, physics, and biology. Natural science is a branch of science concerned with the description, prediction, and understanding of natural phenomena, based on empirical evidence from observation and experimentation. Mechanisms such as peer review and repeatability of findings are used to try to ensure the validity of scientific advances. Natural science can be divided into two main branches: life science (or biological science) and physical science. Physical science is subdivided into branches, including physics, chemistry, astronomy and earth science. These branches of natural science may be further divided into more specialized branches (also known as fields). In Western society's analyt...