2012-02-28 193 views
0

我有按鈕,並設置背景資源給它:按鈕背景Alpha重複

button1.setBackgroundResource(R.layout.color00); 

color00:

<?xml version="1.0" encoding="utf-8"?> 
<selector xmlns:android="http://schemas.android.com/apk/res/android"> 
    <item 
    android:state_pressed="true" 
    android:drawable="@drawable/img00" /> 
    <item 
    android:state_pressed="false" 
    android:drawable="@drawable/img00" /> 
</selector> 

然後我設置阿爾法這個按鈕

button1.getBackground().setAlpha(50); 

,然後我有問題。如果我設置這樣的背景資源BUTTON2:

button2.setBackgroundResource(R.layout.color00); 

所以BUTTON1的Alpha設置爲BUTTON2與該資源阿爾法。如何解決它?

+0

button2.getBackground()。setAlpha(50); – 2012-02-28 15:25:13

+0

我想要有100%alpha的button2 – Leo 2012-02-28 20:23:23

回答