I would like to remove the click behavior from this activity. In the attached screenshot if you touch/click the contact name the app crashes(the edit button works properly). However, I really don’t care to fix this error, I would rather remove the touch/click behavior of that area. I also need to be abl…
Tag: android
CountDownTimer in Android using Java
I am trying to implement a timer in android. I am using the countdowntimer. Here, is the timer code: The timer keeps updating the amount of time left on the user’s screen. The problem is the timer keeps ending at 00:01 (1 second), it never displays 00:00 and the alarm tone rings 2 seconds after the time…
In Android Studio why is there no TextViewPreference?
Ok so I wanted to create a Settings activity. I was told using the Preference layout makes it much easier. I want a TextView that when clicked does a certain action, yet there is no TextViewPreference….
Data parsed correctly from server but Android recyclerview is empty
I made an online music player with PHP code server and I have no problem fetching data in JSON format. I have a problem with the Android side where no data is shown in my recyclerview although I initialized it correctly. Please help me to find out what’s wrong. Here’s my code: MainActivity: ListAd…
How to stop Image rotation using BitmapFactory once camera takes photograph?
When I have captured a photograph with the camera on my Pixel 3XL, it rotates 90 degrees when displaying in the following page (in this instance EditorActivity.class) I have tried to fix this by simply adding a flipIMage method but it does not appear to do anything… flipIMage is; If it helps, my cameraC…
How can I check bluetooth LE ScanResult with android ble scanning app?
Hello I’m working on simple BLE scanning app with java but it doesn’t work. I referred https://github.com/benlc/ble, android developers and completed the source code. also permission is added in manifest file I want to know why it isn’t work and how to make it work. I checked ScanResult with…
How to get Firebase token of current user
I’m buildning an app where a logged in user can invite another user through pressing a button, so then the invited user will get a push notification. My idea is that if I can save the token for each user in the database, then when a user presses the “invite button” it will find that users to…
password validation not working correctly
I’m using this code for validating whether a user entered all characters. There were several solutions offered in this forum, but unable to find answer for my problem. Problem-1: when the password entered is of this type “aaBB11@@”, it validates and returns ok, where as “11aaBB@@”…
Disable reselecting in BottomNavigationView
How can I disable reloading fragment when clicking again on the current tab in BottomNavigationView? In other words how to disable re-selection in BottomNavigationView? PS: I’m using NavigationUI to setup BottomNavigationView Answer It was surprisingly simple!
How can I conditionally ‘remove’ or hide a button?
I have a fragment containing a recyclerView. When an item is clicked on in the recyclerView I set the recyclerview item background to green and change the “saveBtn” text to “Update&…