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如何使用选择器更改按钮的DrawableLeft图像?如何在Android选择器中更改DrawableLeft?
我正在使用下面的选择器文件和形状XML绘制。点击按钮时,图像不会改变。
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_selected="true" android:drawable="@drawable/toolbar_button_pressed" android:drawableLeft="@drawable/ic_selected" />
<item android:state_pressed="true" android:drawable="@drawable/toolbar_button_pressed" android:drawableLeft="@mipmap/ic_selected" />
<item android:drawable="@drawable/toolbar_button_normal"></item>
</selector>
toolbar_button_pressed
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle" >
<corners
android:radius="10dp"
/>
<solid
android:color="@color/primary_dark"
/>
<padding
android:left="10dp"
android:top="10dp"
android:right="10dp"
android:bottom="10dp"
/>
<stroke
android:width="1dp"
android:color="@color/divider"
/>
</shape>
布局按钮
<Button
android:id="@+id/background_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/btn_background"
android:drawableLeft="@drawable/ic_background"
style="@style/ToolbarButton"
android:drawablePadding="10dp"
android:singleLine="true"
android:layout_weight="1" />