android - 旧版API的TabWidget的tabStripEnabled

Android 2.2(即API级别8)的TabWidget具有tabStripEnabled =“true”
如何在旧版Android中实现相同功能？

最佳答案

private void SetupTabs(TabHost tabHost) {

    LinearLayout ll = (LinearLayout) tabHost.getChildAt(0);
    TabWidget tw = (TabWidget) ll.getChildAt(0);

    Field mBottomLeftStrip;
    Field mBottomRightStrip;

    try {
        mBottomLeftStrip = tw.getClass().getDeclaredField("mBottomLeftStrip");
        mBottomRightStrip = tw.getClass().getDeclaredField("mBottomRightStrip");

        if (!mBottomLeftStrip.isAccessible()) {
            mBottomLeftStrip.setAccessible(true);
        }

        if (!mBottomRightStrip.isAccessible()) {
            mBottomRightStrip.setAccessible(true);
        }

        mBottomLeftStrip.set(tw, getResources().getDrawable(R.drawable.blank));
        mBottomRightStrip.set(tw, getResources().getDrawable(R.drawable.blank));// blank is the name of the image in drawable folder

    }
    catch (java.lang.NoSuchFieldException e) {
        // possibly 2.2
        try {
            Method stripEnabled = tw.getClass().getDeclaredMethod("setStripEnabled", boolean.class);
            stripEnabled.invoke(tw, false);

        }
        catch (Exception e1) {
            e1.printStackTrace();
        }
    }
    catch (Exception e) {}
}

关于android - 旧版API的TabWidget的tabStripEnabled，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/3164325/