preferencescreen

问题 I have the following preference screen in my app <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"> <EditTextPreference android:key="edittexvalue" android:id="@+id/edittextvalue" android:title="Title Here" android:summary="Summary Here" android:defaultValue="Some Value"/> <Preference android:key="customPref" android:title="Title Here" android:summary="Summary Here"/> </PreferenceScreen> All of that works just fine however my app i have custom backgrounds and text

问题 I was trying to implement preferences for an AppCompat app, using support.v7.preference. It took me a couple of days to fiddle through it, since support.v7.preference has some significant differences to the native preferences... which isn't too bad once you know, but unfortunately there's little documentation out there. I thought I'd share my findings so others don't have to go through the same pain. So... question: How do you best implement Preferences for AppCompat apps (with

问题 I have created following Custom Preference Screen. I want to add Listener on Button1 and Button2. How should I do it? I am using following code for creating above Preference Screen. DemoPref: import android.app.Activity; import android.content.Intent; import android.os.Bundle; public class DemoPref extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main);

问题 A picture is worth a thousand words, this is my problem: The last three preferences are a custom time picker for minutes and seconds The other settings are the normal SwitchPreference, RingTonePreference, ListPreference and EditTextPreference This is my preferences XML <?xml version="1.0" encoding="utf-8"?> <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"> <PreferenceCategory android:title="@string/pref_header_general"> <SwitchPreference android:defaultValue="true"

问题 I have a preference activity which gets it's layout from the following XML. This makes a button appear at the bottom of the preferences. <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:myapp="http://schemas.android.com/apk/res/com.stealthcopter.nexus.nexusgl" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical"> <ListView android:id="@android:id/list" android:layout_weight="1" android:layout_width="fill_parent"

问题 In my Android application I am displaying the dialogbox which contains edittext . This dialogbox is displayed using PreferenceCategory .My xml file looks like <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android" > <PreferenceCategory android:title="@string/security_setting_edittext_hint" > <EditTextPreference android:dialogTitle="@string/security_setting_button" android:key="set_password_preference" android:summary="@string/set_password_summary" android:title="@string

问题 The PreferenceScreen isn't good enough for me, since I've to add items to a Spinner. Those items need to come from a data list. I've got a custom ArrayAdapter that returns the name of the item, and when I click it. It returns the data that is contained within the item. I want to use that same ArrayAdapter in a ListPreference (that's the spinner in the PreferenceScreen) but the ListPreference doesn't allow me to use a Adapter. So, I want to recreate the look of the PreferenceScreen (with the

问题 The TimePickerDialog widget in PreferenceScreen in landscape mode is too small. screenshot I've tried out both approaches (PreferenceActivity and PreferenceFragments) according to these instructions: TimePicker in PreferenceScreen The TimePickerDialog layout is empty in landscape mode, when using a timepicker title. So I've disabled the title. In the PreferenceActivity Version I've added setDialogTitle(""); to TimePreference. In the PreferenceFragmentCompat Version I've added the following

问题 I am using this code to display app on play store: <PreferenceScreen android:title="Please rate and comment" > <intent android:action="android.intent.action.VIEW" android:data="https://play.google.com/store/apps/details?id=com.chovanec.square" /> </PreferenceScreen> but also I want to share this link. How can I do it? This do not work: <PreferenceScreen android:title="Please rate and comment" > <intent android:action="android.intent.action.SHARE" android:data="https://play.google.com/store

问题 I have write an PreferenceActivity and it contains nested child PreferenceScreen. the problem is i want made them FullScreen, i've add theme.fullscreen in AndroidManifest and it works, but when i click on one of the sub-item to enter an nested PreferenceScreen, the title bar appears. and now i didn't know how to make the nested full screen too. and i've look source code for PreferenceScreen to find help. it shows that nested preferenceScreen was showed on an Dialog, and i found the code which