Facebook的登录按钮:应用自定义样式 [英] Facebook Login button: apply custom style
问题描述
我现在面临一个奇怪的问题,通过使用新的Facebook Android SDK中4。 对于较早的SDK版本我使用:
i'm facing a strange problem by using new Facebook android sdk 4. With older sdk version i was using:
<com.facebook.login.widget.LoginButton
xmlns:fb="http://schemas.android.com/apk/res-auto"
android:id="@+id/fb_button"
style="@style/FacebookLoginButton"
android:layout_width="485dp"
android:layout_height="64dp"
android:layout_centerHorizontal="true"
android:layout_marginBottom="-17dp"
fb:login_text="@string/login_with_facebook"
fb:logout_text="Logout" />
style.xml的FacebookLoginButton部分看起来像
FacebookLoginButton section of style.xml looks like
<style name="FacebookLoginButton">
<item name="android:background">@drawable/button_facebook</item>
<item name="android:textColor">@color/white</item>
<item name="android:textSize">21sp</item>
<item name="android:gravity">center</item>
</style>
绘制/ button_facebook包含一个自定义按钮形状的PNG。 现在白衣旧版本的SDK everithing的效果很好,但随着新的SDK的东西出了问题。我得到这样的:
drawable/button_facebook contains png of a custom button shape. Now whit old version of sdk everithing works well, but with new sdk something gone wrong. i obtain this:
你可以看到,Theres两根Facebook的图标:圆圈一个是Facebook的按钮,第二个(大个)属于button_facebook绘制)。有一个方法来隐藏的圆圈图标?
as you can see, theres two facebook icon: the circled one is of facebook button, the second one (the big one) belongs to button_facebook drawable). There's a way to hide the circled icon?
推荐答案
即使我面临着同样的问题,而我正与FB登录....我加入下面的code固定的问题....
Even i faced the same issue while i was working with fb login.... I fixed the issue by adding the following code....
fbLoginButton.setBackgroundResource(R.drawable.facebook);
fbLoginButton.setCompoundDrawablesWithIntrinsicBounds(null, null, null, null);
fbLoginButton.setCompoundDrawablePadding(0);
fbLoginButton.setPadding(0, 0, 0, 0);
fbLoginButton.setText("");
和这里是我的XML布局:
and here is my xml layout:
<com.facebook.widget.LoginButton
xmlns:fb="http://schemas.android.com/apk/res-auto"
android:id="@+id/fbLoginButton"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
fb:login_text=""
fb:logout_text=""
android:scaleType="centerInside" />
希望它可以帮助你。
Hope it helps you.
修改1:
Facebook的可能会改变LoginButton类的位置这是它的SDK里面present所以ü可能需要修改相应的XML标记。在我的情况下,它是在 com.facebook.widget.LoginButton
仔细检查它。
EDIT 1:
Facebook might change the location of LoginButton class which is present inside its SDK so u might need to change the XML tag accordingly. In my case it was inside com.facebook.widget.LoginButton
double check it.
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