Category: Android

Android Sent Text To JavaScript

While developing Android application, sometimes we need to use webview and want our android (java code) communicate with html in webview. We can use javascript to communicate between java to html and vice versa. Dont forget to setting javascript enabled in our webview to true. Please check code below to check how Android sent text

Manifest merger failed Attribute application icon

I have created code in android without problem. But, when I added new external library, I get error message like this : Error:Execution failed for task ':mie:processDebugManifest'. > Manifest merger failed : Attribute application@icon value=(@mipmap/ic_launcher) from AndroidManifest.xml:7:9-43 is also present at [com.pnikosis:materialish-progress:1.0] AndroidManifest.xml:13:9-45 value=(@drawable/ic_launcher). Suggestion: add 'tools:replace="android:icon"' to <application> element at AndroidManifest.xml:5:5-47:19 to override. This

Android show alert window with button

I am learn about android programming in my free time. I am planned to create a simple alert window with a button. We can use AlertDialog class to create android alert window in Android. The sample output using this class as like picture below. I have created a simple function how to create Android alert