Попробуйте таким образом
создать макет, подобный этому
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:id="@+id/rootView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center">
<ImageView
android:id="@+id/imgEmail"
android:layout_width="30dp"
android:layout_height="30dp"
android:src="@drawable/test" />
<EditText
android:id="@+id/edtEmail"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="10dp"
android:layout_marginTop="5dp"
android:layout_marginEnd="10dp"
android:imeOptions="actionNext"
android:inputType="textEmailAddress" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center">
<ImageView
android:id="@+id/imgPass"
android:layout_width="30dp"
android:layout_height="30dp"
android:visibility="invisible"
android:src="@drawable/test" />
<EditText
android:id="@+id/edtPassword"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="10dp"
android:layout_marginTop="5dp"
android:layout_marginEnd="10dp"
android:imeOptions="actionNext"
android:inputType="textPassword" />
</LinearLayout>
</LinearLayout>
MainActivity
public class MainActivity extends AppCompatActivity {
EditText edtEmail, edtPassword;
ImageView imgPass,imgEmail;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
edtEmail = findViewById(R.id.edtEmail);
edtPassword = findViewById(R.id.edtPassword);
imgEmail = findViewById(R.id.imgEmail);
imgPass = findViewById(R.id.imgPass);
edtEmail.setOnFocusChangeListener(new View.OnFocusChangeListener() {
public void onFocusChange(View v, boolean hasFocus) {
if (hasFocus)
imgEmail.setVisibility(View.VISIBLE);
else
imgEmail.setVisibility(View.INVISIBLE);
}
});
edtPassword.setOnFocusChangeListener(new View.OnFocusChangeListener() {
public void onFocusChange(View v, boolean hasFocus) {
if (hasFocus)
imgPass.setVisibility(View.VISIBLE);
else
imgPass.setVisibility(View.INVISIBLE);
}
});
}
}
@ drawable / test
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="24.0"
android:viewportHeight="24.0">
<path
android:pathData="M0,12l0,12 11.5,-5.7c6.3,-3.2 11.5,-6 11.5,-6.3 0,-0.3 -5.2,-3.1 -11.5,-6.3l-11.5,-5.7 0,12z"
android:strokeColor="#00000000"
android:fillColor="#000000"/>
</vector>