I am a beginner to android development and I am trying to make something like this in my application.
I found a great question and an answer related to my issue here Android - How to display a dialog over a native screen?. But, it didn't work as expected. May be I am doing something wrong.
I am attaching the code that I am using to achieve this. Any help would be highly appreciated and if any one can guide me in the right direction that I can follow.
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.myapp.MainActivity">
</android.support.constraint.ConstraintLayout>
style.xml
<resources>
<!-- Base application theme. -->
<style name="myTheme" parent="android:style/Theme.Dialog">
<item name="android:windowNoTitle">true</item>
<item name="android:windowContentOverlay">@null</item>
<item name="android:backgroundDimEnabled">true</item>
<item name="android:background">@android:color/transparent</item>
</style>
</resources>
MainActivity.java
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
AlertDialog LDialog = new AlertDialog.Builder(getApplicationContext())
.setTitle("Call Blocked")
.setMessage("Call Blocked, reroute call?")
.setPositiveButton("ok", null).create();
LDialog.show();
}
}
AndroidManifest.xml
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:launchMode="singleInstance" android:excludeFromRecents="true"
android:taskAffinity="" android:theme="@android:style/Theme.Dialog">
...............
...............
</application>
Here, what I am getting now.
