我正在尝试创建一个应用程序,在我的应用程序中,我试图在按钮底部创建边框,但是当我运行应用程序时,它只显示顶部的边框,有人能告诉我如何实现这个目标吗?以下是我的UI的xml:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
tools:context="com.example.button_pressed_effect_example.MainActivity" >
<Button
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:text="One"
android:id="@+id/button1"
android:background="@drawable/custom_btn_black_orange"
android:drawableBottom="@drawable/liti"
/>
<Button
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:text="Two"
android:id="@+id/button2"
android:background="@drawable/custom_btn_black_orange"
/>
</LinearLayout>
liti.xml
<layer-list /android">
<item android:left="10dp" android:bottom="10dp">
<shape android:shape="line">
<stroke android:width="10dp" android:color="#ffffff" />
</shape>
</item>
</layer-list>
custom_btn_black_orange.xml
<selector >
<item android:state_pressed="true" >
<shape android:shape="rectangle" >
<gradient
android:angle="-90"
android:startColor="#5B0B0E"
android:endColor="#5B0B0E" />
</shape>
</item>
<item android:state_pressed="false">
<shape android:shape="rectangle" >
<solid android:color="#731013"/>
</shape>
</item>
<item >
<shape android:shape="rectangle" >
<gradient
android:angle="-90"
android:startColor="#5B0B0E"
android:endColor="#5B0B0E" />
</shape>
</item>
</selector>
custom_btn_black_orangepressed.xml
<selector>
<item android:state_pressed="false" >
<shape android:shape="rectangle" >
<gradient
android:angle="-90"
android:startColor="#5B0B0E"
android:endColor="#5B0B0E" />
</shape>
</item>
<item android:state_pressed="false">
<shape android:shape="rectangle" >
<solid android:color="#731013"/>
</shape>
</item>
<item >
<shape android:shape="rectangle" >
<gradient
android:angle="-90"
android:startColor="#5B0B0E"
android:endColor="#5B0B0E" />
</shape>
</item>
</selector>
Myjava.java
btn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
btn.setBackgroundResource(R.drawable.custom_btn_black_orangepressed);
btn2.setBackgroundResource(R.drawable.custom_btn_black_orange);
}
});
btn2.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
btn2.setBackgroundResource(R.drawable.custom_btn_black_orangepressed);
btn.setBackgroundResource(R.drawable.custom_btn_black_orange);
}
});
android:background="@drawable/custom_one"
。我猜应该是android:background="@drawable/customone"
,因为您只显示了customone xml的代码。 - AADProgramming