I want to add a \"search\" icon to appear inside an EditText
in the left edge? such as search box in Facebook Android app?
You can set drawableLeft in the XML as suggested by marcos, but you might also want to set it programmatically - for example in response to an event. To do this use the method setCompoundDrawablesWithIntrincisBounds(int, int, int, int):
EditText editText = findViewById(R.id.myEditText);
// Set drawables for left, top, right, and bottom - send 0 for nothing
editTxt.setCompoundDrawablesWithIntrinsicBounds(R.drawable.myDrawable, 0, 0, 0);
Use the android:drawableLeft property on the EditText.
<EditText
...
android:drawableLeft="@drawable/my_icon" />
Use :
<EditText
..
android:drawableStart="@drawable/icon" />
If you want to use Android's default drawable, you can use @android:drawable/ic_menu_search
like this:
<EditText android:id="@+id/inputSearch"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:drawableLeft="@android:drawable/ic_menu_search"
android:hint="Search product.."
android:inputType="textVisiblePassword"/>
use android:drawbleStart propery on EditText
<EditText
...
android:drawableStart="@drawable/my_icon" />
Use a relative layout and set the button the be align left of the edit text view, and set the left padding of your text view to the size of your button. I can't think of a good way to do it without hard coding the padding :/
You can also use apk tool to sorta unzip the facebook apk and take a look at its layout files.