自定义 Android PreferenceFragment 不起作用
目前,对于我的 2.x 首选项屏幕,在每个 PreferenceActivity 中,我添加行 setContentView(R.layout.activity_preferences);
以在我的活动中拥有自定义布局。
Activity_preferences.xml 布局文件如下所示:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<LinearLayout style="@style/TitleBar">
<ImageButton style="@style/TitleBarAction"
android:src="@drawable/ic_title_home"
android:onClick="onHomeClick" />
<ImageView style="@style/TitleBarSeparator" />
<eu.vranckaert.worktime.utils.view.CustomTextView
style="@style/TitleBarText" android:text="@string/lbl_preferences_title"/>
</LinearLayout>
<ListView android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="@android:id/list"/>
</LinearLayout>
对于我的 3.x 及更高版本的应用程序,我根据此处的示例构建首选项: http://developer.android.com/reference/android/preference/PreferenceActivity.html。
为了将相同的布局应用于我的 3.x 应用程序,我尝试在 3.x PreferenceActivity 中添加 setContentView(..)
。
在手机上的结果:这在第一个活动上工作正常,然后在加载片段(其中包含真正的首选项)时,我的样式未应用
在平板电脑上的结果:崩溃:
ERROR/AndroidRuntime(2208): FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start activity ComponentInfo{eu.vranckaert.worktime/eu.vranckaert.worktime.activities.preferences.PreferencesICSActivity}: java.lang.IllegalArgumentException: No view found for id 0x10202d4 for fragment TimeRegistrationsPreferencesFragment{4101ed38 #0 id=0x10202d4}
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1956)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
at android.app.ActivityThread.access$600(ActivityThread.java:123)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4424)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.IllegalArgumentException: No view found for id 0x10202d4 for fragment TimeRegistrationsPreferencesFragment{4101ed38 #0 id=0x10202d4}
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:822)
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1032)
at android.app.BackStackRecord.run(BackStackRecord.java:622)
at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1382)
at android.app.Activity.performStart(Activity.java:4474)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1929)
... 11 more
当我尝试使用 getActivity().setContentView(R.layout.activity_preferences);
结果是: 对于手机:活动仍然显示良好,当进入类别时它崩溃:
ERROR/AndroidRuntime(1320): FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start activity ComponentInfo{eu.vranckaert.worktime/eu.vranckaert.worktime.activities.preferences.PreferencesICSActivity}: java.lang.IllegalArgumentException: No view found for id 0x10202d4 for fragment DateTimePreferencesFragment{412a0d78 #0 id=0x10202d4}
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1956)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
at android.app.ActivityThread.access$600(ActivityThread.java:123)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4424)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.IllegalArgumentException: No view found for id 0x10202d4 for fragment TimeRegistrationsPreferencesFragment{412a0d78 #0 id=0x10202d4}
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:822)
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1032)
at android.app.BackStackRecord.run(BackStackRecord.java:622)
at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1382)
at android.app.Activity.performStart(Activity.java:4474)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1929)
... 11 more
对于平板电脑:与以前一样崩溃...
我应该如何将此布局文件应用到我的片段活动...?或者我应该创建一个新的布局文件?
Currently for my 2.x preference screens, in every PreferenceActivity I add the line setContentView(R.layout.activity_preferences);
to have a custom layout in my activities.
The activity_preferences.xml layout file looks like this:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<LinearLayout style="@style/TitleBar">
<ImageButton style="@style/TitleBarAction"
android:src="@drawable/ic_title_home"
android:onClick="onHomeClick" />
<ImageView style="@style/TitleBarSeparator" />
<eu.vranckaert.worktime.utils.view.CustomTextView
style="@style/TitleBarText" android:text="@string/lbl_preferences_title"/>
</LinearLayout>
<ListView android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="@android:id/list"/>
</LinearLayout>
For my 3.x and up application I am building the preferences according to the example over here: http://developer.android.com/reference/android/preference/PreferenceActivity.html.
In order to apply the same layout to my 3.x app, I tried was to add the setContentView(..)
in the 3.x PreferenceActivity.
Result on phone: this works fine on the first activity, then when loading a fragment (with the real preferences in them) my style is not applied
Result on tablet: crash:
ERROR/AndroidRuntime(2208): FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start activity ComponentInfo{eu.vranckaert.worktime/eu.vranckaert.worktime.activities.preferences.PreferencesICSActivity}: java.lang.IllegalArgumentException: No view found for id 0x10202d4 for fragment TimeRegistrationsPreferencesFragment{4101ed38 #0 id=0x10202d4}
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1956)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
at android.app.ActivityThread.access$600(ActivityThread.java:123)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4424)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.IllegalArgumentException: No view found for id 0x10202d4 for fragment TimeRegistrationsPreferencesFragment{4101ed38 #0 id=0x10202d4}
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:822)
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1032)
at android.app.BackStackRecord.run(BackStackRecord.java:622)
at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1382)
at android.app.Activity.performStart(Activity.java:4474)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1929)
... 11 more
When I try to apply the layout file on my fragments using getActivity().setContentView(R.layout.activity_preferences);
the result is:
for phone: the activity is still shown fine, when going into a category it crashes:
ERROR/AndroidRuntime(1320): FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start activity ComponentInfo{eu.vranckaert.worktime/eu.vranckaert.worktime.activities.preferences.PreferencesICSActivity}: java.lang.IllegalArgumentException: No view found for id 0x10202d4 for fragment DateTimePreferencesFragment{412a0d78 #0 id=0x10202d4}
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1956)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
at android.app.ActivityThread.access$600(ActivityThread.java:123)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4424)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.IllegalArgumentException: No view found for id 0x10202d4 for fragment TimeRegistrationsPreferencesFragment{412a0d78 #0 id=0x10202d4}
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:822)
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1032)
at android.app.BackStackRecord.run(BackStackRecord.java:622)
at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1382)
at android.app.Activity.performStart(Activity.java:4474)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1929)
... 11 more
for tablet: same crash as before...
How should I apply this layout file to my fragment activity...? Or should I create a new layout file?
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