I Have used inbuilt android navigation drawer and now i want to implement multi fragment navigation like as gmail.
1.first image When click on Google mail, it will redirect to Google details with back button icon in preview fragment(image2).
2.second image when click on back button its open again first image (main activity with default fragment) instated of navigation drawer.
So Same way i want to implement in my app, Please help me how to achieve this scenario?
In default fragment i have placed editfieds and submit button. when click on submit button redirect to new fragment, now click on back button on new fragment i want to come back the default fragment.
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I wanna make an application that has multiple screens (screen1, screen2, and screen3), and for navigating between screens I wanna use bottom navigation bar. I wanna make it like Instagram app that can navigate back to the previous screen when the back button is pressed. I have made an app with navbar but when I press the back button the application is closed directly even after I navigate to other screen.
Override the onBackPressed() method of your activity, and write back button logic on it.
I am using Navigation Component to navigate through pages in my app.
I have a ProfileFragment and users might navigate to this fragment from different fragments(like HomeFragment, ArticleFragment, and ...).
In my ProfileFragment how should I know where to navigate the user to the previous page before they opened Profile. When the user pressed Back Button how am I supposed to detect the right action.
In my fragment's toolbar, I have an arrow (ImageButton) for navigation to the previous page too. How should I handle it in its onClickListener?
Here you can see the graph of my navigation.xml
When user clicks the back arrow in the Toolbar, you can call findNavController().popBackStack(). This will move user to the last fragment in the back stack, regardless of which one was visible before (before moving to ProfileFragment).
I want to remove that back button which is highlighted in below screenshot.
I am implemented Payubiz Payment gateway by using webview. I am not getting any way to remove that back button from webview.
Or else is there any way to set click event for that webview back button so that when i click on that back button I will directly come back to app.
I am trying to integrate Chrome Custom Tabs in my Android App. Here is the requirement where I am stuck:
1. List of pdfs being shown in GridView. The user when clicks on any pdf will be opened on custom tabs. Here I will pass the position of item in GridView.
2. This position will be used for selection. There will be a SELECT action on custom tab. When the user clicks on SELECT, the custom tab should close passing the position back to the activity so that I can mark that item in GridView selected.
Now the problem is in closing the Custom Tab and passing the data back to activity. Any help in this regard will be highly appreciated.
There is no such support currently to close chrome custom tab programatically.
But you can close it by starting your previous activity from where you launched chrome custom tab.
For this, set your activity launchMode as "singleTask" and then start your activity with FLAG_ACTIVITY_CLEAR_TOP when ACTION button is clicked.
Then chrome custom tab will be automatically closed and the previous activity will be shown from where chrome custom tab was opened.
You can check details from here: How to close chrome custom tabs .
I am developing an application in Android same as facebook.It contains tab bar with swipe to navigate to other page. Default it will display profile page. When user click on tab bar menu it will allow user to swipe the page to view other fragments. When user click on back button it will shows the default profile page as like in facebook.