Jul 1, 2011 · You can either make use of image icons, or simply use an Android drawable XML resource to represent the validity (that is, green for valid, red for invalid). This also means that your icon will scale to any size that you prescribe to it in your layout XML file.

I'm trying to create a same button with text and a icon. android:drawableLeft doesn't work for me (Maybe it would, but i don't know how to set a max height to the icon). So i created a LinearLayout with a ImageView and a TextView and made it act like a button: <LinearLayout. android:id="@+id/bSearch2" android:layout_width="fill_parent"

Implement validation for Android within only 3 steps. Developers should focus on their awesome code, and let the library do the boilerplate. And what's more, this could help keep your layout file clean. Set a point when to trigger validation. // or AwesomeValidation mAwesomeValidation = new AwesomeValidation (COLORATION);

Oct 31, 2024 · A button consists of text or an icon, or both, that communicates what action occurs when the user taps it. Note: For a better UI and user experience, see the Material Design button documentation. You can create a button in your layout in one of three ways, depending on whether you want a button with text, an icon, or both:

Jun 17, 2020 · Today, I am going to explain how we can manage button state(i.e. enable or disable) base on form validation using MVVM architecture in Kotlin. So let’s start how we can achieve this.

Aug 1, 2024 · So in this article, it’s been discussed step by step how to give the error texts to the user. Have a look at the following image to get an idea about what has to implement in this discussion. Note that we are going to implement this project using the Java language. Media error: Format (s) not supported or source (s) not found.

Apr 16, 2020 · Step 2 — Validate. Next step is to validate. On clicking the submit button, we should invoke a function which does the validation. textInputEditTextList.forEachIndexed { i, obj -> if (textInputEditTextList[i].text.isNullOrEmpty()) {textInputLayoutList[i].error = errorMsgList[i] isFormFilled = false} else {textInputLayoutList[i].isErrorEnabled ...

Mar 12, 2012 · On click of a button , a check mark icon should be displayed on the leftmost corner of the button, when reclicked on the same button , the check mark icon should disppear. Could some on help me out in this case? While this is already answered, here's an alternative solution: add a unicode checkmark symbol. There are two of them: \u2713 and \u2714.

Sep 25, 2024 · Android Studio includes a tool called Image Asset Studio that helps you generate your own app icons from material icons, custom images, and text strings. It generates a set of icons at the appropriate resolution for each pixel density that your app supports.

Aug 4, 2013 · Android API provide public void setError(CharSequence error, Drawable icon) method on EditText instance to display errors. As form validation is quite a common task, there are several third party libraries for that, e.g.: