I am trying to open a directory for user to choose an excel document from it. However, my file picker opens in the "recent" location. Is there a way t ...

I have an edit text from where I am taking the text and sending it to MainActivity using putExtra() but when the getStringExtra() is returning null. ...

I'm trying to read data from a USB device using UsbManager. The device I am trying to read the data from is a camera (but android recognizes it as a U ...

I have created a fragment and a button on it. When this button is clicked I want the user to be signed out and directed to the login_page. I have defi ...

I can send the link containing the video to someone on WhatsApp, however, I want to show the image of the video to the user on WhatsApp. Is there a ...

In iOS Swift coding, if a cell(like a fragment?) has button that triggers a transition from controller A to controller B (intent activity), I use dele ...

My Android app has local notifications implemented using the Alarm Manager. The app flow is as follows: SplashActivity > BiometricActivity > Pro ...

So if i click a button, google maps app opens and it splits the screen with my app, so far so good. But if i click the button again, i want to close g ...

I want to select multiple item simultaneously, and import to my app, for example 3 gpx to my app and when I finish the first one, the app throws me th ...

Im trying to save a pdf file on a user-picked location but Im having problems passing data through the intent. I tried using a bundle to pass the inf ...

I am no longer able to determine what button was pressed from any of my bluetooth devices. GetParcelableExtra returns null for KEY_EVENT in MEDIA_BUT ...

We are storing an update of our APK in internal storage of the device. Following is the path of the location: /storage/emulated/0/Android/data/packag ...

I wtitten code by flutter for mobile application After change SDK on version 31, because Google Play doesn`t publish my app An error occurred wh ...

I want to pick the images with the extension "bmp" through the intent. I have tried passsing the "image/bmp" but it didn't worked. So what's the worki ...

Is there a way to prevent multiple instances of an activity from being created with startActivityForResult? For example: Clicking on the button mu ...

I want to pass a specific String from a fragment to an activity to use it there. When I am using Intent and Bundle, the value is null. I have tried se ...

Trying to add an onclicklistener to the items in my recycler view, that will use an intent to open another activity. I've tried finding examples, but ...

I used to use the following method to get the name of a text file shared via WhatsApp to my app: If I shared a file 123.txt, the above method would ...

Aim: I have created a music player using flutter. And I want to play audio files from another app. For this purpose, I have used method channel for co ...

I have an app where the user creates its own local notifications. User declares name, date and time the nofication should popup and specifies the repe ...