ImplicitIntentDemoApp

activity_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    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=".MainActivity" >

    <Button
        android:id="@+id/scanQrBtn"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:text="@string/scan_qr_button" />

    <TextView
        android:id="@+id/scanResultTextview"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@id/scanQrBtn"
        android:typeface="monospace"
        android:hint="@string/qr_scan_result_will_come_here_"
        android:textAppearance="?android:attr/textAppearanceMedium" />
    
    <Button
        android:id="@+id/shareScanBtn"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@id/scanResultTextview"
        android:layout_marginTop="20dp"
        android:enabled="false"
        android:drawableRight="@android:drawable/ic_menu_share"
        android:text="@string/share_scan_result" />

   <Button
        android:id="@+id/pickImageBtn"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@id/shareScanBtn"
        android:layout_marginTop="20dp"
        android:text="@string/pick_image" />

</RelativeLayout>

strings.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>

    <string name="app_name">ImplicitIntentDemo</string>
    <string name="action_settings">Settings</string>
    <string name="hello_world">Hello world!</string>
    <string name="scan_qr_button">Scan QR code</string>
    <string name="scan_fail_no_app">Please install Barcode Scanner application from Google Play!</string>
    <string name="share_scan_result">Share scan result</string>
    <string name="pick_image">Pick an image from gallery</string>
    <string name="qr_scan_result_will_come_here_">QR scan result will come here...</string>

</resources>