Ini adalah bagian dari project crop image

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:orientation="vertical"
    android:background="@android:color/black"
    tools:context="com.example.putuguna.croppingimage.MainActivity">

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#7000"
        android:padding="12dp"
        android:text="@string/main_activity_desciption"/>

    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:onClick="onSelectImageClick"
        android:text="@string/main_button_select_image"
        android:layout_margin="12dp" />

    <ImageView
        android:id="@+id/quick_start_cropped_image"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:contentDescription="@string/result_image_desc"
        android:src="@drawable/placeholders"/>


</LinearLayout>