JorgeCastilloPrz's AndroidFillableLoaders Library - SVGPath issue

Question

[EDIT] The solution of @antonio works. See the screeshots below for proof.. I am trying to use JorgeCastilloPrz's AndroidFillableLoaders Library and this is the first time i am using SVG(or Path for that matter). So please bear with me if the question is too naive. Library Link: https://github.com/JorgeCastilloPrz/AndroidFillableLoaders Code: activity_main.xml ``` <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:id="@+id/rl_root_splash_activity" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@color/splash_screen_color_1" android:paddingBottom="100dp" android:paddingEnd="16dp" android:paddingLeft="16dp" android:paddingRight="16dp" android:paddingStart="16dp"> <com.github.jorgecastillo.FillableLoader android:id="@+id/fillableLoader" android:layout_width="200dp" android:layout_height="100dp" app:fl_clippingTransform="waves" app:fl_fillColor="#1c9ade" app:fl_…

Accepted Answer

The NPE occurs because you have defined a `com.github.jorgecastillo.FillableLoader` in your `R.layout.activity_splash` but you haven't programmatically set the generated path. From the documentation To set the generated path by code (do it just if you declared FillableLoader in the xml layout): ``` fillableLoader.setSvgPath(String generatedSvgPath); ``` To solve it, your `onCreate` can be like this: ``` @Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_splash); rlRoot = (RelativeLayout) findViewById(R.id.rl_root_splash_activity); fillableLoader = (FillableLoader) findViewById(R.id.fillableLoader); fillableLoader.setSvgPath(Const.Paths.INDOMINUS_REX); } ``` Note that you have defined a `FillableLoader` both in your layout and programmatically, but the definition that is causing the NPE is the one in the layout because it lacks the `setSvgPath`. Other option is removing the `FillableLoader` definition from your layout as you are programmatically generating it using a `FillableLoaderBuilder`: activity_splash.xml ``` ``` SplashActivity.onCreate method ``` @Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); rlRoot = (RelativeLayout) findViewById(R.id.rl_root_splash_activity); FillableLoaderBuilder loaderBuilder = new FillableLoaderBuilder(); fillableLoader = loaderBuilder .parentView(rlRoot) .svgPath(Const.Paths.INDOMINUS_REX) .layoutParams(new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.MATCH_PARENT)) .originalDimensions(970, 970) .strokeColor(Color.parseColor("#1c9ade")) .fillColor(Color.parseColor("#1c9ade")) .strokeDrawingDuration(2000) .clippingTransform(new WavesClippingTransform()) .fillDuration(10000) .build(); fillableLoader.setSvgPath(Paths.INDOMINUS_REX); } ``` Note that in both cases you will need to call `fillableLoader.start();` to see the animation.

JorgeCastilloPrz's AndroidFillableLoaders Library - SVGPath issue

Solution

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