Question

我的问题是我的PreferenceFragment与我的工具栏重叠。由于我没有片段来自的布局活动，我无法应用我在其他地方看到的解决方案。我通过跳过并删除pref_header.xml来实现这一目标，除了工具栏之外，一切正常。

PreferenceActivity.xml

 @Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getFragmentManager().beginTransaction()
            .replace(android.R.id.content, new GeneralPreferenceFragment())
            .commit();

}@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public static class GeneralPreferenceFragment extends PreferenceFragment {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        addPreferencesFromResource(R.xml.pref_general);
        setHasOptionsMenu(true);

        // Bind the summaries of EditText/List/Dialog/Ringtone preferences
        // to their values. When their values change, their summaries are
        // updated to reflect the new value, per the Android Design
        // guidelines.
        bindPreferenceSummaryToValue(findPreference("bredd"));
        bindPreferenceSummaryToValue(findPreference("höjd"));
        bindPreferenceSummaryToValue(findPreference("vecka"));
        bindPreferenceSummaryToValue(findPreference("klass"));


    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        int id = item.getItemId();
        if (id == android.R.id.home) {
            startActivity(new Intent(getActivity(), PreferencesActivity.class));
            return true;
        }
        return super.onOptionsItemSelected(item);
    }
}
@Override
protected void onPostCreate(Bundle savedInstanceState) {
    super.onPostCreate(savedInstanceState);
    Toolbar bar;

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
        LinearLayout root = (LinearLayout) findViewById(android.R.id.list).getParent().getParent().getParent();
        bar = (Toolbar) LayoutInflater.from(this).inflate(R.layout.settings_toolbar, root, false);
        root.addView(bar, 0); // insert at top
    } else {
        ViewGroup root = (ViewGroup) findViewById(android.R.id.content);
        ListView content = (ListView) root.getChildAt(0);

        root.removeAllViews();

        bar = (Toolbar) LayoutInflater.from(this).inflate(R.layout.settings_toolbar, root, false);


        int height;
        TypedValue tv = new TypedValue();
        if (getTheme().resolveAttribute(R.attr.actionBarSize, tv, true)) {
            height = TypedValue.complexToDimensionPixelSize(tv.data, getResources().getDisplayMetrics());
        } else {
            height = bar.getHeight();
        }

        content.setPadding(0, height, 0, 0);

        root.addView(content);
        root.addView(bar);
    }
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

}

settings_toolbar.xml

<android.support.v7.widget.Toolbar
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/toolbar"
app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?attr/actionBarSize"
app:navigationContentDescription="@string/abc_action_bar_up_description"
android:background="?attr/colorPrimary"
app:navigationIcon="?attr/homeAsUpIndicator"
app:title="Settings"
android:elevation="4dp"/>

我知道.replace（R.id.whateverlayoutthefragmentcomesfrom）修复，但由于它没有绑定到布局文件，我不知道该怎么做。

修改注意getListView（）。setPadding（0,50,0,0）;和类似的行编译，但根本没有任何实际效果。

编辑2：解决方案 通过以下主题解决：https://medium.com/@chees/code-cooking-kubernetes-e715728a578c

Answer 1

你必须设置内置的＆＃34;列表＆＃34;使用setPadding

进一步降低preferenceFragment / Activity的范围

请尝试以下代码：

$connection

PreferenceFragment重叠PreferencesActivity中的工具栏

1 个答案: