In main.xml of android project, add a TabLayout and a ViewPager. Create a layout fragment1.xml and add a TextView in it. Create a layout fragment2.xml and add a Button in it. Create a layout fragment3.xml and add a ListView in it. Create a layout list_item_fruits.xml and add a two TextViews in it. Create a Java … Read more
This post describes how to detect faces in images using ML KIT. In app level build.gradle add the MK Kit dependency. In AndroidManifest.xml add metadata for MLKIT. Create your layout in activity_main.xml. In MainActivity.java use following codes. Now run the app.
This post describes how to extract text from images using MLKIT. In app level build.gradle add the mlkit dependency. In AndroidManifest.xml add metadata for MLKIT. Create your layout in activity_main.xml. In MainActivity.java use following codes. Add a layout file result.xml with an EditText. In ResultActivity.java use following codes. Now run the app.
This post describes how to crop and rotate image. Create your layout in activity_main.xml. In MainActivity.java use following codes. Create new java file CropUtils.java. Create layout file crop.xml. In CropActivity.java use following codes. Now run the app
This post describes how to pick a pdf file and display the pages of the pdf file. Create your layout in activity_main.xml. In MainActivity.java use following codes. Now run the app.
This post describes how to start a Service and stop a Service on Button click. Create your layout in activity_main.xml. Add a Button button1 to pick audio file, another Button button2 to play audio file, a SeekBar to display the duration of song played, and two TextViews to display the duration and name of audio … Read more
This tutorial shows a sample project using Google Sign in in AIDE. Step 1: Create a new project in AIDE with name MyApp and package name com.test.myapp. Step 2: Create a new project in Firebase console. To this project add an android app with package name com.test.myapp. Step 3: In AIDE, run the project and sign using a … Read more
This post is about creating an android app to encrypt and decrypt text. Step 1: Create a new project with name Encryption. Step 2: Open res/layout/xml (or) main.xml and add following code. Here we add an EditText, two Buttons, and two TextViews. Step 3: Open app/src/main/java/package and open MainActivity.java. Add following code in it. Output:Now run the … Read more
To create an android app to read a PDF file, follow the steps given below. Step 1: Create a new project with name ‘PDF Book’ and package name com.mypdfreader.readpdf. Select File -> New -> New Project. Fill the forms and click “Finish” button. Step 2: Create an ‘assets’ folder and put the PDF file in it. Let us … Read more