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Code Issues Packages Projects Releases Wiki Activity

feat(android): content uri support for File (#9807)

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This commit is contained in:
Osei Fortune
2022-03-04 22:56:04 -04:00
committed by GitHub
parent d2f166b832
commit c68d002c9a
9 changed files with 931 additions and 22 deletions
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1
apps/toolbox/src/main-page.xml
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@ -17,6 +17,7 @@
<Button text="touch-animations" tap="{{ viewDemo }}" class="btn btn-primary btn-view-demo" />
<Button text="vector-image" tap="{{ viewDemo }}" class="btn btn-primary btn-view-demo" />
<Button text="visibility-vs-hidden" tap="{{ viewDemo }}" class="btn btn-primary btn-view-demo" />
<Button text="fs-helper" tap="{{ viewDemo }}" class="btn btn-primary btn-view-demo" />
</StackLayout>
</ScrollView>
</StackLayout>

73
apps/toolbox/src/pages/fs-helper.ts Normal file
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@ -0,0 +1,73 @@
import { Page, EventData, Application, File } from '@nativescript/core';
let page: Page;
export function navigatingTo(args: EventData) {
page = <Page>args.object;
}
export function createRandom(args) {
if (global.isAndroid) {
try {
const activity = Application.android.foregroundActivity as androidx.appcompat.app.AppCompatActivity;
const selection = [android.provider.MediaStore.MediaColumns.DISPLAY_NAME, android.provider.MediaStore.MediaColumns._ID];
// testing with downloads as rename only works with a well know collection downloads/audio/photos/videos API 29+
let cursor = activity.getContentResolver().query(android.provider.MediaStore.Downloads.getContentUri('external'), selection, null, null);
let uri;
while (cursor.moveToNext()) {
const index = cursor.getColumnIndex(selection[0]);
const name = cursor.getString(index);
if (name === 'ns_tmp.txt') {
const idIndex = cursor.getColumnIndex(selection[1]);
const id = cursor.getLong(idIndex);
uri = android.net.Uri.parse(`${android.provider.MediaStore.Downloads.getContentUri('external').toString()}/${id}`);
cursor.close();
break;
}
}
if (!uri) {
const values = new android.content.ContentValues();
values.put(android.provider.MediaStore.MediaColumns.DISPLAY_NAME, 'ns_tmp.txt');
values.put(android.provider.MediaStore.MediaColumns.MIME_TYPE, 'text/plain');
uri = activity.getContentResolver().insert(android.provider.MediaStore.Downloads.getContentUri('external'), values);
}
doWork(uri.toString());
} catch (e) {
console.error(e);
}
}
}
function doWork(path: string) {
try {
const file = File.fromPath(path) as File;
console.log('name: ', file.name);
console.log('path: ', file.path);
console.log('parent: ', file.parent);
console.log('size: ', file.size);
console.log('lastModified: ', file.lastModified);
console.log('extension: ', file.extension);
if (file.size > 0) {
console.log('current text: ', file.readTextSync());
} else {
file.writeTextSync('Hello World');
console.log('after write: ', file.readTextSync());
console.log('after write size: ', file.size);
}
file.renameSync(`ns_temp_${Date.now()}.txt`);
console.log('rename: ', file.name);
console.log('rename lastModified: ', file.lastModified);
file.removeSync();
console.log('deleted ?', !File.exists(path));
} catch (e) {
console.error(e);
}
}

6
apps/toolbox/src/pages/fs-helper.xml Normal file
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@ -0,0 +1,6 @@
<Page xmlns="http://schemas.nativescript.org/tns.xsd" navigatingTo="navigatingTo" class="page">
<StackLayout>
<Button text="Create Random" tap="createRandom" />
</StackLayout>
</Page>