Android studio gettext from edittext

What is EMS in EditText Android?

The em is simply the font size. Expressing sizes, such as margins and paddings, in em means they are related to the font size, and if the user has a big font (e.g., on a big screen) or a small font (e.g., on a handheld device), the sizes will be in proportion. …

What does getText return in Android?

getText , infact, will never return null. It returns CharSequence whose contents may be empty. It most certainly wasn’t working. You can use TextUtils.7 мая 2010 г.

How do you set up text on Android?

You can set the text to be displayed in the TextView either when declaring it in your layout file, or by using its setText() method. The text is set via the android:text attribute. You can either set the text as attribute value directly, or reference a text defined in the strings.

How can I tell if EditText is focused Android?

You can use View. OnFocusChangeListener to detect if any view (edittext) gained or lost focus. This goes in your activity or fragment or wherever you have the EditTexts.

What is autofill hints Android?

1. Introduction. The Autofill Framework, available in Android 8.0 (API level 26) and later, helps users to fill out forms, such as account and credit card forms, by automatically filling the form fields with user data that was previously saved.

What is Android Ellipsize?

In simpler words, ellipsize in Android means to shorten the text to fit it inside the given view. A part of the text is replaced with three dots (…) or “ellipsis” to be exact. … If set, causes words that are longer than the view is wide to be ellipsized instead of broken in the middle.

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How do I change cursor position?

Say in your xml’s edittext section, add android_paddingLeft=”100dp” This will move your start position of cursor 100dp right from left end. Same way, you can use android_paddingRight=”100dp” This will move your end position of cursor 100dp left from right end.

How do you make EditText not editable?

Just use android_enabled=”false” . This will also give an appearance to the EditText which will make it look not editable.

How pass data to another activity in Android?

These operations are as follows:

  1. first Add the listener on send button and this button will send the data. …
  2. Now create the String type variable for store the value of EditText which is input by user. …
  3. Now create the Intent object First_activity. …
  4. Put the value in putExtra method in key value pair then start the activity.

What is an android view?

View is the basic building block of UI(User Interface) in android. View refers to the android. It can be an image, a piece of text, a button or anything that an android application can display. … The rectangle here is actually invisible, but every view occupies a rectangle shape.

How do you get 3 dots at the end of a TextView text?

So, android:layout_width attribute plays a key role here, set it accordingly. Now, here if the text in android_text=”This is a very long text to be displayed” goes out of view from TextView with a android_layout_width=”120dp”, android_ellipsize=”end” will truncate the text and place … (3 dots) after it.4 мая 2015 г.

How do I set up text on Kotlin?

We can get and modify the content of text view defined in the XML layout in Kotlin class file as:

  1. val textView = findViewById<TextView>(R. id. text_view_id)
  2. textView. setText(“string”). toString()
  3. val textViewValue = textView. text.
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How can get EditText value from another activity in Android?

How to pass data from one activity to another in Android?

  1. Intent myIntent = new Intent( this, DashBoard. class);
  2. EditText mEditText= (EditText)findViewById(R. id. …
  3. String str = mEditText. getText(). …
  4. myIntent. putExtra(“myExtra”, str); startActivity(myIntent);
  5. Intent myIntent = getIntent(); if (myIntent.hasExtra(“myExtra”)){ TextView mText = (TextView)findViewById(R.id.

How do I get text from EditText Kotlin?

Android EditText in Kotlin

  1. Add a EditText in activity_main. xml file.
  2. Add a Button in activity_main. xml file.
  3. Open MainActivity. kt file and set OnClickListner for the button to get the user input from EditText and show the input as Toast message.

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