Mithun1990 / Android11SupportedFilePicker

Android11SupportedFilePicker

The Library has developed to get file using picker intent for supporting android 11 OS and other version (higher + lower).

Step 1. Add the JitPack repository to your project build.gradle and settings.gradle file

allprojects {
		repositories {	
			maven { url 'https://jitpack.io' }
		}
	}

Step 2. Add the dependency in app level build.gradle

dependencies {
	  implementation 'com.github.Mithun1990:Android11SupportedFilePicker:1.0.0'
	}

Step 3. Register an observer with higher order callback function to get the file during oncreate method of activity or fragment

        val observer =
            FilePickerLifeCycleObserver(
                this@MainActivity,
                this.activityResultRegistry) 
            {supportedFile, supportedFileList, passAdditionalObjectRequiredAfterFilePicked ->
                /* Single File Selection result*/
                supportedFile?.let {
                    println("Relative file path " + it.file + " " + it.fileName)
		    passAdditionalObjectRequiredAfterFilePicked?.let {
                    val additionalFileInfo: String =
                        (passAdditionalObjectRequiredAfterFilePicked as String)
                    println("Additional file info $additionalFileInfo")
                }
                }
                /* Multiple File Selection result*/
                supportedFileList?.let {
                    for (i in it) {
                        println("Relative file path " + i.file + " " + i.fileName)
                    }
		    passAdditionalObjectRequiredAfterFilePicked?.let {
                    val additionalFileInfo: String =
                        (passAdditionalObjectRequiredAfterFilePicked as String)
                    println("Additional file info $additionalFileInfo")
                }
                }
            }
        lifecycle.addObserver(observer)

Step 4. Call the file picker intent by click or upon nceessary with file type and multiple file selection enable

Long press on the file selecting multiple files

observer.getFilePickerIntent(
                mutableListOf(
                    SupportedFileAnnotationType.Type.IMAGE,
                    SupportedFileAnnotationType.Type.PDF,
                ),
                true,
		"Any additional object can be passed through this parameter which can be used after file picked result" /* This parameter is optional*/
            )