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Alex Rivera
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I have a button as in the following: <Button android:text="Submit" android:id="@+id/Button01" android:layout_width="fill_parent" android:layout_height="wrap_content"> </Button> In my onCreate() event, I am calling Button01 like this: setContentView(R.layout.main); View Button01 = this.findViewById(R.id.Button01); Button01.setOnClickListener(this); There is a background in the application, and I want to set an opacity on this submit button. How can I set an opacity for this view? Is it something that I can set on the java side, or can I set in the main.xml file? On the java side I tried Button01.mutate().SetAlpha(100) , but it gave me an error.
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