vxhviet

How to add dependency to plain IntelliJ project

SOURCE

However in a plain IntelliJ project it's possible to get that library from Maven Central almost without hassle:

• Open project structure
• In the "Modules" page select a module which you use as a context of the scratch file (I suppose there will be just one module).
• Switch to "Dependencies" tab and hit the plus button.
• then in a context menu select "Library" -> "From Maven"

vxhviet

Android - How To Protect API Keys From Decompiled APK

• Background Knowledge:

SOURCE, SOURCE, SOURCE

• Some Libraries:

SOURCE (untested), SOURCE (can't add to gradle), SOURCE

vxhviet

Android Studio auto format in XML change view arrangement

SOURCE, SOURCE

reset Android style:

1. Android Studio > Preferences > Editor > Code Style > XML
2. In the top right corner, click on set from... and under predefined style, select Android.
3. Apply.

vxhviet

Android - MotionLayout tips and tricks

SOURCE, SOURCE, SOURCE

Make a custom collapsing toolbar with motion layout:

the main res/layout/fragment_product_category file:

<androidx.constraintlayout.motion.widget.MotionLayout xmlns:android="http://schemas.android.com/apk/res/android"

vxhviet

ViewPager2 - See Preview of next and previous pages

SOURCE, SOURCE

fun ViewPager2.setShowSideItems(pageMarginPx : Int, offsetPx : Int) {
    clipToPadding = false
    clipChildren = false
    offscreenPageLimit = 3

vxhviet

How to Draw shadow without disabling Hardware acceleration

SOURCE

The trick is to create an additional Canvas to draw a shadow Bitmap and then cache it:

    private Context mContext;
    private Bitmap valueBackgroundBitmap = null;
    private Bitmap generateBallBitmap() {

vxhviet

Android - Remove default Background and border for Dialog Fragment and make it match parent

SOURCE, SOURCE, SOURCE

abstract class BaseDialogFragment : DialogFragment() {
    override fun onStart() {
        super.onStart()
        // match_parent doesn't work in xml thus we have to manually set it here
        // https://stackoverflow.com/a/12923805/1602807

vxhviet

Android - Horizontal and Vertical dash line

SOURCE, SOURCE

Horizontal dash line:

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="line">

vxhviet

How to reference right NavController for nested Navigation graph

SOURCE, MY EXAMPLE

The point is to get the right NavController to navigate in the right graph. Let's take this scenario as an example:

MainActivity
|- MainNavHost
 |- NavBarFragment

vxhviet

How to make RecyclerView wrap_content

SOURCE, SOURCE

This works for these set up:

api 'androidx.constraintlayout:constraintlayout:2.0.0-beta4'
implementation "androidx.recyclerview:recyclerview:1.2.0-alpha01"