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22 paź 2010 · In the Java code, you'll add and remove row views into the container dynamically, using inflate, addView, removeView, etc. There are some visibility control for better UX in the stock Android app. You need add a TextWatcher for the EditText view in each row: when the text is empty you need to hide the Add new button and the delete button.
15 sty 2014 · To add view to a layout, you can use addView method of the ViewGroup class. For example, TextView view = new TextView(getActivity()); view.setText("Hello World"); ViewGroup Layout = (LinearLayout) getActivity().findViewById(R.id.my_layout); layout.addView(view); There are also a number of remove methods.
Dynamically remove and add views in Android. This sample project achieves exactly the same functionality and look as the edit UI in the stock Android contact app (or "People"), where you can remove a row field view by pressing the "x" icon on the right, and add a row field view by pressing the "Add new" button at the bottom.
The Solution To replace a view dynamically, we can use the replaceView() method. This method takes two arguments: the old view and the new view. It removes the old view from its parent and adds the new view in its place. Here’s a code snippet demonstrating how to use replaceView():
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23 maj 2020 · This example demonstrates how to Add and Remove Views in Android Dynamically in Kotlin. Step 1 − Create a new project in Android Studio, go to File ? New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main.xml. Example.
27 lis 2015 · In this example, when user click on the Add button, it will create a child View, addView. The addView have a Button, buttonRemove. The buttonRemove have its own OnClickListener object. The OnClickListener object refer to the specified addView when it is created.
