-
After 15+ years, we've made a big change: Android Forums is now Early Bird Club. Learn more here.
Apps RecyclerView Behavior on Swipe issue.
- By frappydan
- Android Development
- 1 Replies
I'm having an issue with swiping a recyclerview item. I've found the answers to most of what I'm trying to do and the methods do the job. The objective was to swipe a view in one direction to expose a button for one option or expose a button for another option when swiped the opposite direction. I've included a screen shot to show the result. I was able to limit how far you can swipe by manipulating the dX before passing it to the super in the onChildDraw based on the size of the buttons I'm painting. This works beautifully while you're dragging but when you lift your finger the animation returning the view to that point follows. This makes the view animate from where you dragged to where it stops where your button ends. It looks odd and not sure what to override to cancel this behavior when the button has been fully exposed. Here's the code in my SwipeController if it would help. I use the newDX to limit how far the drag is "considered"
The view does actually return to the point shown in the image below and I am able to use it and click the button. Just looks funny doing what it's doing.
The view does actually return to the point shown in the image below and I am able to use it and click the button. Just looks funny doing what it's doing.
Java:
@Override
public void onChildDraw(@NonNull Canvas c, @NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder, float dX, float dY, int actionState, boolean isCurrentlyActive) {
if (actionState == ACTION_STATE_SWIPE) {
if (buttonShowedState != ButtonsState.GONE) {
if (buttonShowedState == ButtonsState.LEFT_VISIBLE) {
dX = Math.max(dX, buttonWidth);
}
if (buttonShowedState == ButtonsState.RIGHT_VISIBLE) {
dX = Math.min(dX, -buttonWidth);
}
super.onChildDraw(c, recyclerView, viewHolder, dX, dY, actionState, isCurrentlyActive);
} else {
setTouchListener(c, recyclerView, viewHolder, dX, dY, actionState, isCurrentlyActive);
}
}
if (buttonShowedState == ButtonsState.GONE) {
float newDx = dX;
if (newDx < 0) {
if (newDx <= -buttonWidth) {
newDx = -buttonWidth;
}
} else {
if (newDx >= buttonWidth) {
newDx = buttonWidth;
}
}
super.onChildDraw(c, recyclerView, viewHolder, newDx, dY, actionState, isCurrentlyActive);
}
currentItemViewHolder = viewHolder }Help Volume controls
- By markdoc
- Smartphones
- 5 Replies
I know this sounds stupid but I have a question. When adjusting volumes using the side buttons, I get two columns; One tall column that adjusts the sound level and a second column with a person icon that does nothing. Can someone tell me what that column is for? Or if someone knows a website that explains the settings. I would greatly appreciate it 
New App: The LostAndFound.com App for Pets and Property
- By JRobson
- Apps & Games
- 2 Replies
Attachments
Android Studio res file error "The file name must end with .xml" when trying to run mediapipe exampl
- By ozth89
- Android Development
- 3 Replies
Hello! I am a AI software developer but I am very new to android development and its overall architecture and IDE(Android Studio).
I am trying to create an android version of my AI app. I am trying to estimate and track pose of hands in real-time on camera. There is a example solution on a GitHub Repo from Google with their Media Pipe Machine Learning Library/API tool kit right here: https://github.com/google/mediapipe/tree/master/mediapipe/examples/android/solutions
This should be an easily runnable solution with instructions here: https://google.github.io/mediapipe/getting_started/android_solutions.html
I follow this instructions including running create_win_symlinks.bat since I am on a windows machine.
I am running into what seems to be a very silly and novice issue when I am trying to build this solution but I have had no luck trying to solve it or finding an answer.
The error message is: the file name must end with .xml and it is referring to my res file
So replicating my steps:
I import this project into my Android Studio. I then run create_win_symlinks.bat as administrator to create the res directory symlinks.
Then finally, I sync project with Grade Files. That ends up being succesful and I finally try to run the hands solution on the Pixel 2 emulator but I get an project error saying
the file name must end with .xml
This is pointing to my res inside the hands solution folder. It gives me the same error when I try to run face mesh and face detection to their respective res folder.
I checked the res file and it is a unspecified file(in file explorer) that seems to just point to the res in the project directory that includes all the .xml files for the UI
I am using the latest version of Android Studio and I upgraded the gradle plugin as it was recommending me to and that did not solve the problem either. I posted screenshots of the error message and my file contents and project directory.
Any pointers as to what I need to do to fix this problem?
I am trying to create an android version of my AI app. I am trying to estimate and track pose of hands in real-time on camera. There is a example solution on a GitHub Repo from Google with their Media Pipe Machine Learning Library/API tool kit right here: https://github.com/google/mediapipe/tree/master/mediapipe/examples/android/solutions
This should be an easily runnable solution with instructions here: https://google.github.io/mediapipe/getting_started/android_solutions.html
I follow this instructions including running create_win_symlinks.bat since I am on a windows machine.
I am running into what seems to be a very silly and novice issue when I am trying to build this solution but I have had no luck trying to solve it or finding an answer.
The error message is: the file name must end with .xml and it is referring to my res file
So replicating my steps:
I import this project into my Android Studio. I then run create_win_symlinks.bat as administrator to create the res directory symlinks.
Then finally, I sync project with Grade Files. That ends up being succesful and I finally try to run the hands solution on the Pixel 2 emulator but I get an project error saying
the file name must end with .xml
This is pointing to my res inside the hands solution folder. It gives me the same error when I try to run face mesh and face detection to their respective res folder.
I checked the res file and it is a unspecified file(in file explorer) that seems to just point to the res in the project directory that includes all the .xml files for the UI
I am using the latest version of Android Studio and I upgraded the gradle plugin as it was recommending me to and that did not solve the problem either. I posted screenshots of the error message and my file contents and project directory.
Any pointers as to what I need to do to fix this problem?
Sleepest - Smart alarm clock
- Apps & Games
- 3 Replies
Hello Community,
Together with two fellow students I have developed the app Sleepest.
The app Sleepest defines a new kind of alarm clock. An intelligent alarm clock which can wake up users after a desired sleep duration within a wake-up period. The sleep is analyzed and the person is woken up by the alarm clock after the desired sleep duration, but at the latest at the latest wake-up time. The app's sleep recording can also be used independently of the alarm clock and offers resource-saving sleep analysis without additional devices.
The idea was born from the Corona pandemic and the associated shift in employment, whether professional, administrative or educational, from offices or public facilities to the "home office" and the new opportunities for sleep design that this has created.
What does Sleepest offer you?
If you want to learn more about the app and the technologies used, please read our detailed article or visit our website.
Webseite: Sleepest - Home
PlayStore: Sleepest: Intelligenter Wecker – Apps bei Google Play
Article: Sleepest - Smart Android Alarm Clock with Automatic Sleep Detection | LinkedIn
Together with two fellow students I have developed the app Sleepest.
The app Sleepest defines a new kind of alarm clock. An intelligent alarm clock which can wake up users after a desired sleep duration within a wake-up period. The sleep is analyzed and the person is woken up by the alarm clock after the desired sleep duration, but at the latest at the latest wake-up time. The app's sleep recording can also be used independently of the alarm clock and offers resource-saving sleep analysis without additional devices.
The idea was born from the Corona pandemic and the associated shift in employment, whether professional, administrative or educational, from offices or public facilities to the "home office" and the new opportunities for sleep design that this has created.
What does Sleepest offer you?
- A simple sleep recording
- A positive effect on problems with falling asleep
- A fixed and controlled sleep duration
- Being well-rested and productive
- No measurable battery consumption during sleep recording
- Automatic sleep detection
- App works completely from the background
- Alarm clock can wake you up according to your desired sleep duration
- Uncomplicated sleep recording without additional devices
If you want to learn more about the app and the technologies used, please read our detailed article or visit our website.
Webseite: Sleepest - Home
PlayStore: Sleepest: Intelligenter Wecker – Apps bei Google Play
Article: Sleepest - Smart Android Alarm Clock with Automatic Sleep Detection | LinkedIn
