Cant press button below the shocaseview in kitkat

[adsau59]

it works in ur demo but doesnt work in my try demo.... can u explain y?

activity_main.xml `<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/activity_main" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context="in.definex.myapplication.MainActivity">

<Button
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Hello World!"
    android:id="@+id/textview"/>

`

MainActivity.java `package in.definex.myapplication;

import android.content.Context; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.Toast;

import com.github.amlcurran.showcaseview.ShowcaseView; import com.github.amlcurran.showcaseview.targets.ActionViewTarget; import com.github.amlcurran.showcaseview.targets.ViewTarget;

public class MainActivity extends AppCompatActivity {

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    final ShowcaseView sv;
    ViewTarget target = new ViewTarget(R.id.textview, this);
    sv = new ShowcaseView.Builder(this)
            .withMaterialShowcase()
            .setTarget(target)
            .setContentTitle("yo")
            .setContentText("yoooooooo")
            .build();

    sv.overrideButtonClick(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            sv.hide();
        }
    });

    final Context c = this;

    Button b = (Button) findViewById(R.id.textview);
    b.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Toast.makeText(c,"Yo", Toast.LENGTH_LONG).show();
        }
    });
}

}`

build.gradle `apply plugin: 'com.android.application'

android { compileSdkVersion 25 buildToolsVersion "25.0.1" defaultConfig { applicationId "in.definex.myapplication" minSdkVersion 15 targetSdkVersion 25 versionCode 1 versionName "1.0" testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' } } }

dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { exclude group: 'com.android.support', module: 'support-annotations' }) compile 'com.android.support:appcompat-v7:25.0.1' testCompile 'junit:junit:4.12'

compile 'com.github.amlcurran.showcaseview:library:5.4.3'

}`