请找到 GitHub 存储库：这里
聚会有点晚了，但这是我正在使用的解决方案，可以继续使用PreferenceActivity：
settings_toolbar.xml :
<?xml version="1.0" encoding="utf-8"?>
<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="@string/action_settings"
/>
SettingsActivity.java :
public class SettingsActivity extends PreferenceActivity {
@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
LinearLayout root = (LinearLayout)findViewById(android.R.id.list).getParent().getParent().getParent();
Toolbar bar = (Toolbar) LayoutInflater.from(this).inflate(R.layout.settings_toolbar, root, false);
root.addView(bar, 0); // insert at top
bar.setNavigationOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
}
}
Result :
更新（姜饼兼容性）：
根据评论，Gingerbread Devices 在此行返回 NullPointerException：
LinearLayout root = (LinearLayout)findViewById(android.R.id.list).getParent().getParent().getParent();
使固定：
SettingsActivity.java :
public class SettingsActivity extends PreferenceActivity {
@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
Toolbar bar;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
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);
}
bar.setNavigationOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
}
}
以上有任何问题请告诉我！
更新 2：着色解决方法
正如许多开发说明中指出的那样，PreferenceActivity不支持元素着色，但是通过使用一些内部类，您可以实现这一点。直到这些类被删除。（使用 appCompat support-v7 v21.0.3 工作）。
添加以下导入：
import android.support.v7.internal.widget.TintCheckBox;
import android.support.v7.internal.widget.TintCheckedTextView;
import android.support.v7.internal.widget.TintEditText;
import android.support.v7.internal.widget.TintRadioButton;
import android.support.v7.internal.widget.TintSpinner;
然后重写该onCreateView方法：
@Override
public View onCreateView(String name, Context context, AttributeSet attrs) {
// Allow super to try and create a view first
final View result = super.onCreateView(name, context, attrs);
if (result != null) {
return result;
}
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
// If we're running pre-L, we need to 'inject' our tint aware Views in place of the
// standard framework versions
switch (name) {
case "EditText":
return new TintEditText(this, attrs);
case "Spinner":
return new TintSpinner(this, attrs);
case "CheckBox":
return new TintCheckBox(this, attrs);
case "RadioButton":
return new TintRadioButton(this, attrs);
case "CheckedTextView":
return new TintCheckedTextView(this, attrs);
}
}
return null;
}
Result:
应用兼容 22.1
AppCompat 22.1 引入了新的着色元素，这意味着不再需要利用内部类来实现与上次更新相同的效果。而是遵循这个（仍然覆盖onCreateView）：
@Override
public View onCreateView(String name, Context context, AttributeSet attrs) {
// Allow super to try and create a view first
final View result = super.onCreateView(name, context, attrs);
if (result != null) {
return result;
}
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
// If we're running pre-L, we need to 'inject' our tint aware Views in place of the
// standard framework versions
switch (name) {
case "EditText":
return new AppCompatEditText(this, attrs);
case "Spinner":
return new AppCompatSpinner(this, attrs);
case "CheckBox":
return new AppCompatCheckBox(this, attrs);
case "RadioButton":
return new AppCompatRadioButton(this, attrs);
case "CheckedTextView":
return new AppCompatCheckedTextView(this, attrs);
}
}
return null;
}
嵌套首选项屏幕
很多人在将工具栏包含在嵌套中时遇到问题，<PreferenceScreen />但是我找到了解决方案！- 经过大量的试验和错误！
将以下内容添加到您的SettingsActivity:
@SuppressWarnings("deprecation")
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
super.onPreferenceTreeClick(preferenceScreen, preference);
// If the user has clicked on a preference screen, set up the screen
if (preference instanceof PreferenceScreen) {
setUpNestedScreen((PreferenceScreen) preference);
}
return false;
}
public void setUpNestedScreen(PreferenceScreen preferenceScreen) {
final Dialog dialog = preferenceScreen.getDialog();
Toolbar bar;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
LinearLayout root = (LinearLayout) dialog.findViewById(android.R.id.list).getParent();
bar = (Toolbar) LayoutInflater.from(this).inflate(R.layout.settings_toolbar, root, false);
root.addView(bar, 0); // insert at top
} else {
ViewGroup root = (ViewGroup) dialog.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);
}
bar.setTitle(preferenceScreen.getTitle());
bar.setNavigationOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
dialog.dismiss();
}
});
}
's之所以PreferenceScreen如此痛苦，是因为它们是基于包装对话框的，因此我们需要捕获对话框布局以将工具栏添加到其中。
工具栏阴影
通过设计导入Toolbar不允许在 v21 之前的设备中进行高程和阴影，因此如果您想在您的设备上进行高程，您Toolbar需要将其包装在AppBarLayout：
settings_toolbar.xml：
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.v7.widget.Toolbar
.../>
</android.support.design.widget.AppBarLayout>
不要忘记在文件中添加添加设计支持库作为依赖项build.gradle：
compile 'com.android.support:support-v4:22.2.0'
compile 'com.android.support:appcompat-v7:22.2.0'
compile 'com.android.support:design:22.2.0'
安卓6.0
我已调查报告的重叠问题，但无法重现该问题。
上面使用的完整代码产生以下内容：
如果我遗漏了什么，请通过这个 repo告诉我，我会进行调查。
