feat(android): add openFile to utils (#6895)

* feat(android): add openFile to utils

* tests: move test_openFile() test to apps/ui-tests-app

Small changes to openFile() method

apps/app/App_Resources/Android/AndroidManifest.xml

@@ -27,6 +27,17 @@
 		android:theme="@style/AppTheme" 
 		android:usesCleartextTraffic="true" >
 		<meta-data android:name="debugLayouts" android:value="true" />
+
+		<provider
+			android:name="android.support.v4.content.FileProvider"
+			android:authorities="org.nativescript.apps.provider"
+			android:exported="false"
+			android:grantUriPermissions="true">
+		<meta-data
+			android:name="android.support.FILE_PROVIDER_PATHS"
+			android:resource="@xml/provider_paths"/>
+		</provider>
+
 		<activity
 			android:name="com.tns.NativeScriptActivity"
 			android:label="@string/title_activity_kimera"

apps/app/App_Resources/Android/xml/provider_paths.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <external-path name="external_files" path="."/>
+</paths>

apps/app/ui-tests-app/intent/main-page.ts

@@ -0,0 +1,17 @@
+import { EventData } from "tns-core-modules/data/observable";
+import { SubMainPageViewModel } from "../sub-main-page-view-model";
+import { WrapLayout } from "tns-core-modules/ui/layouts/wrap-layout";
+import { Page } from "tns-core-modules/ui/page";
+
+export function pageLoaded(args: EventData) {
+    const page = <Page>args.object;
+    const wrapLayout = <WrapLayout>page.getViewById("wrapLayoutWithExamples");
+    page.bindingContext = new SubMainPageViewModel(wrapLayout, loadExamples());
+}
+
+export function loadExamples() {
+    const examples = new Map<string, string>();
+    examples.set("open-file", "intent/open-file");
+
+    return examples;
+}

apps/app/ui-tests-app/intent/main-page.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<Page loaded="pageLoaded">
+    <ScrollView orientation="vertical" row="1">
+        <WrapLayout id="wrapLayoutWithExamples"/>
+    </ScrollView>
+</Page>

apps/app/ui-tests-app/intent/open-file.ts

@@ -0,0 +1,15 @@
+import { isIOS, isAndroid } from "tns-core-modules/platform";
+import * as fs from "tns-core-modules/file-system/file-system";
+import * as utils from "tns-core-modules/utils/utils";
+
+export function openFile() {
+    let directory;
+    if (isIOS) {
+        directory = fs.knownFolders.ios.downloads();
+    } else if (isAndroid) {
+        directory = android.os.Environment.getExternalStorageDirectory().getAbsolutePath().toString();
+    }
+
+    const filePath = fs.path.join(directory, "Test_File_Open.txt");
+    utils.openFile(filePath);
+}

apps/app/ui-tests-app/intent/open-file.xml

@@ -0,0 +1,5 @@
+<Page navigatingTo="navigatingTo">
+  <GridLayout id="root">
+    <Button text="Open File" tap="openFile" height="40"></Button>
+  </GridLayout>
+</Page>

apps/app/ui-tests-app/main-page.ts

@@ -36,6 +36,7 @@ export function pageLoaded(args: EventData) {
     examples.set("progress-bar", "progress-bar/main-page");
     examples.set("date-picker", "date-picker/date-picker");
     examples.set("nested-frames", "nested-frames/main-page");
+    examples.set("intent", "intent/main-page");
     page.bindingContext = new MainPageViewModel(wrapLayout, examples);
 
     const parent = page.getViewById("parentLayout");

tests/app/App_Resources/Android/AndroidManifest.xml

@@ -27,6 +27,7 @@
 		android:label="@string/app_name"
 		android:largeHeap="true"
 		android:theme="@style/AppTheme" >
+
 		<activity
 			android:name="com.tns.NativeScriptActivity"
 			android:label="@string/title_activity_kimera"

tests/app/app/mainPage.ts

@@ -7,7 +7,7 @@ let executeTests = true;
 trace.enable();
 trace.addCategories(trace.categories.Test + "," + trace.categories.Error);
 
-// When debugging
+// // When debugging
 // trace.setCategories(trace.categories.concat(
 //    trace.categories.Test,
 //    trace.categories.Navigation,