如何更改 TextView 上的 drawableL 图标大小？

Question

hello everybady I want to use image in TextView but I can not change the size of image

    <TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="person"
    android:textSize="16dp"
    android:drawableStart="@drawable/person"
    ></TextView>

image

Answer 1

Wrap your resource in a drawable as follows and use its text view.

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >

  <item
      android:drawable="@drawable/icon"
      android:width="icon_width"
      android:height="icon_height"
      />

</layer-list >

Answer 2

Solution 1:

Make use of Vector image. Seems from your question that you want to show an icon to your textview.

In that case:

right-click on drawable folder -> new -> vector image -> click on the input space -> select the person image that you want (person) -> OK.

now, once that vector is created, use it in your textview like:

android:drawableStart="@android/person_black"

Solution 2:

right-click on res -> drawable -> size.xml

size.xml:

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >

  <item
      android:drawable="@drawable/person"
      android:width="your_desired_size_value in dp"
      android:height="your_desired_size_value in dp"
      />

</layer-list >

Then, in your layout add:

android:drawableStart="@drawable/size"