Not working on API 16 - Githubissues

Please complete the following information:

Library Version: v1.1.2
Affected Device(s): Android Emulator API 16

Describe the Bug:

We are using this library to show a tooltip inside a dialog fragment but with crashs with a NPE when we try to show the balloon:

java.lang.NullPointerException
        at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:465)
        at android.view.View.measure(View.java:15172)
        at com.skydoves.balloon.Balloon$showAlignTop$$inlined$show$1.run(Balloon.kt:267)
        at android.os.Handler.handleCallback(Handler.java:615)
        at android.os.Handler.dispatchMessage(Handler.java:92)
        at android.os.Looper.loop(Looper.java:137)
        at android.app.ActivityThread.main(ActivityThread.java:4745)
        at java.lang.reflect.Method.invokeNative(Native Method)
        at java.lang.reflect.Method.invoke(Method.java:511)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
        at dalvik.system.NativeStart.main(Native Method)

Code we use to build the Balloon:

@NonNull
    private Balloon buildBalloon(@NonNull final Context context) {
        final Balloon balloon = new Balloon.Builder(context)
                .setLayout(R.layout.partial_custom_field_tooltip)
                .setArrowSize(10)
                .setArrowOrientation(ArrowOrientation.BOTTOM)
                .setArrowVisible(true)
                .setSpace(20)
                .setPadding(8)
                .setCornerRadius(4f)
                .setTextColor(Color.WHITE)
                .setBackgroundColor(Colors.getColor(R.color.custom_fields_tooltip_background))
                .setBalloonAnimation(BalloonAnimation.FADE)
                .setDismissWhenClicked(true)
                .setOnBalloonOutsideTouchListener(this)
                .build();
        ((TextView) balloon.getContentView().findViewById(R.id.txt_customFieldTooltip))
                .setText("Text");
        return balloon;
    }

Custom layout:

<TextView
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/txt_customFieldTooltip"
    android:layout_width="300dp"
    android:layout_height="wrap_content"
    android:textColor="@color/white"
    android:gravity="center"
    android:textSize="@dimen/font_normal"
    tools:background="@color/custom_fields_tooltip_background"
    tools:text="@tools:sample/lorem/random" />

And to show: mBalloon.showAlignTop(view);

We also test on API 26 and it works fine.

skydoves / Balloon

Not working on API 16 #23