Android UI Tutorial - Android ImageView








The following code shows some XML examples of ImageViews, followed by some code that shows how to create an ImageView.

Example

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical">

    <ImageView
        android:id="@+id/image3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />
</LinearLayout>

The following Java code sets the image from resource.

package com.java2s.app;
//  www  . j a v  a  2 s.c o  m
import android.app.Activity;
import android.os.Bundle;
import android.widget.ImageView;

public class MainActivity extends Activity {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        ImageView imgView = (ImageView) findViewById(R.id.image3);

        imgView.setImageResource(R.drawable.ic_launcher);
    }

}
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