滑动选项卡布局文本为大写 [英] Sliding tab layout text is uppercase

问题描述

我在我的应用程序中使用了滑动"选项卡布局，这一切都很好.我唯一不了解的是为什么我的标签文本都是大写的.

Hi I'm using Sliding tab layout in my app and it all works great. The only thing I dont understand is why my tabs text are in uppercase.

我已经打印了选项卡进入滑动选项卡类内部的文本，并且它们不是大写的.我环顾四周，没有调用toUpperCase方法.

I've printed the text the tabs get inside of the sliding tab class and they are not in uppercase. I've looked around and there is no toUpperCase method being called.

这是设置文本的类中的代码:

Here is the code from the class that sets the text:

  private void populateTabStrip() {
        final PagerAdapter adapter = mViewPager.getAdapter();
        final View.OnClickListener tabClickListener = new TabClickListener();

        for (int i = 0; i < adapter.getCount(); i++) {
            View tabView = null;
            TextView tabTitleView = null;

            if (mTabViewLayoutId != 0) {
                // If there is a custom tab view layout id set, try and inflate it
                tabView = LayoutInflater.from(getContext()).inflate(mTabViewLayoutId, mTabStrip,
                        false);
                tabTitleView = (TextView) tabView.findViewById(mTabViewTextViewId);
            }

            if (tabView == null) {
                tabView = createDefaultTabView(getContext());
            }

            if (tabTitleView == null && TextView.class.isInstance(tabView)) {
                tabTitleView = (TextView) tabView;
            }

            if (mDistributeEvenly) {
                LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) tabView.getLayoutParams();
                lp.width = 0;
                lp.weight = 1;
            }

            tabTitleView.setText(adapter.getPageTitle(i));
            tabTitleView.setTextColor(getResources().getColor(R.color.da_blue));
            tabView.setOnClickListener(tabClickListener);
            String desc = mContentDescriptions.get(i, null);
            if (desc != null) {
                tabView.setContentDescription(desc);
            }

            mTabStrip.addView(tabView);
            if (i == mViewPager.getCurrentItem()) {
                tabView.setSelected(true);
            }
        }
    }

我确定我可以通过一种样式来做到这一点，但实际上不确定要使用哪种样式.这就是我的风格:

I'm sure I can do it through a style but really not sure which one to use. This is what I have in my styles:

<resources>

    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <item name="android:actionBarTabTextStyle">@style/ActionBarTabTextStyle.Tabtheme</item>
        <item name="actionBarTabTextStyle">@style/ActionBarTabTextStyle.Tabtheme</item>
    </style>


    <style name="ActionBarTabTextStyle.Tabtheme" parent="@android:style/Widget.Holo.ActionBar.TabText">
        <item name="android:textAllCaps">false</item>
    </style>
</resources>

推荐答案

在createDefaultTabView()方法中找到了答案.

Found the answer it was in the createDefaultTabView() method.

需要将textView.setAllCaps(true)更改为false.

Needed to change textView.setAllCaps(true) to false.

protected TextView createDefaultTabView(Context context) {
    TextView textView = new TextView(context);
    textView.setGravity(Gravity.CENTER);
    textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, TAB_VIEW_TEXT_SIZE_SP);
    textView.setLayoutParams(new LinearLayout.LayoutParams(
            ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));

    TypedValue outValue = new TypedValue();
    getContext().getTheme().resolveAttribute(android.R.attr.selectableItemBackground,
            outValue, true);
    textView.setBackgroundResource(outValue.resourceId);
    textView.setAllCaps(false); **// Changed to false and it did the trick**

    int padding = (int) (TAB_VIEW_PADDING_DIPS * getResources().getDisplayMetrics().density);
    textView.setPadding(padding, padding, padding, padding);

    return textView;
}

这篇关于滑动选项卡布局文本为大写的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！