أندرويد ستوديو 2020 – درس 1: كيفية إضافة صورة إلى التطبيق

activity_main.xml: 
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity"
android:background="@color/colorPrimaryDark">
<ImageView
 android:id="@+id/bg_shape"
 android:layout_width="match_parent"
 android:layout_height="wrap_content"
 android:src="@drawable/bg_shape"
 android:scaleType="fitStart"
 android:layout_alignParentTop="true"
 android:contentDescription="@string/todo"/>

<ImageView
 android:id="@+id/emadzedan"
 android:layout_width="150dp"
 android:layout_height="150dp"
 android:contentDescription="@string/todo"
 android:src="@drawable/emadzedan"
 android:layout_alignParentBottom="true"
 android:layout_centerHorizontal="true"
 android:layout_marginBottom="250dp"/>

</RelativeLayout>

strings.xml:
<resources>
<string name="app_name">AddImage</string>
<string name="todo">Image</string>
</resources>

colors.xml:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="colorPrimary">#3b376b</color>
<color name="colorPrimaryDark">#ffde2f</color>
<color name="colorAccent">#ffffff</color>
</resources>

MainActivity.java

package com.emadzedan.addimage;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ImageView;

public class MainActivity extends AppCompatActivity {
ImageView bg_shape;
ImageView emadzedan;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
bg_shape = findViewById(R.id.bg_shape);
emadzedan = findViewById(R.id.emadzedan);
}
}