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jiayu.lin说: android ListPreference怎么设置selector 按钮的颜色 可以使用以下代码: 设置ListPreference的背景: ListPreference listPreference = (ListPreference) findPreference("list_preference"); 
 listPreference.getListView().setBackgroundColor(Color.parseColor("#ffffff"));设置ListPreference的按钮颜色: listPreference.getListView().setSelector(R.drawable.selector_button); 
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jiayu.lin说: android Preference 怎么设置selector 1、在res/drawable目录下新建一个xml文件,名字叫selector_example.xml,里面写入如下代码: 2、在res/values目录下新建一个xml文件,名字叫attrs.xml,里面写入如下代码: 3、在res/xml目录下新建一个xml文件,名字叫preferences.xml,里面写入如下代码: 4、在应用程序代码中,添加如下代码: PreferenceManager manager = getPreferenceManager(); manager.setSharedPreferencesName("preferences"); addPreferencesFromResource(R.xml.preferences);5、运行程序,就可以看到你设置的selector了。 
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jiayu.lin说: android Preference 怎么设置selector,用code 实现 //设置Seletor 
 ListPreference listPreference = (ListPreference)findPreference("list_preference_key");
 listPreference.setEntries(R.array.list_preference_entries);
 listPreference.setEntryValues(R.array.list_preference_entry_values);
 listPreference.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
 @Override
 public boolean onPreferenceChange(Preference preference, Object newValue) {
 //TODO
 return true;
 }
 });
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jiayu.lin说: android ListPreference 怎么设置selector,用code 可以使用ListPreference的setEntries和setEntryValues方法来设置selector: ListPreference listPreference = (ListPreference) findPreference("list_preference"); String[] entries = new String[] {"Option 1", "Option 2", "Option 3"}; 
 String[] entryValues = new String[] {"1", "2", "3"};listPreference.setEntries(entries); 
 listPreference.setEntryValues(entryValues);
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gao55pan说: 请用FastAPI-Amis-Admin 实现学生列表信息管理,给出具体实现代码 # -*- coding: utf-8 -*- from fastapi import FastAPI from amis_admin import AmisAdmin app = FastAPI() admin = AmisAdmin(app) @admin.register() def student_list(): schema = { "type": "page", "title": "学生管理", "body": { "type": "crud", "name": "student_list", "controls": [ { "name": "name", "type": "input", "label": "姓名" }, { "name": "age", "type": "number", "label": "年龄" }, { "name": "gender", "type": "select", "label": "性别", "source": [ { "name": "男", "value": "male" }, { "name": "女", "value": "female" } ] }, { "name": "phone", "type": "input", "label": "电话" }, { "name": "address", "type": "input", "label": "地址" } ], "dataSource": { "type": "mock", "data": [ { "name": "张三", "age": 20, "gender": "male", "phone": "123456789", "address": "北京市朝阳区" }, { "name": "李四", "age": 25, "gender": "female", "phone": "987654321", "address": "上海市浦东新区" } ] } } } return schema
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