安卓选择器类库,包括日期选择器、时间选择器、单项选择器、城市选择器、颜色选择器、文件选择器、目录选择器、数字选择器、星座选择器、生肖选择器等,可自定义顶部及底部界面,可自定义窗口动画。
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“app”是测试用例;“library”包括WheelPicker、ColorPicker、FilePicker, WheelPicker包括DateTimePicker、OptionPicker、LinkagePicker、AddressPicker、NumberPicker等, 可下载本项目手动进行源代码集成,导入“library”下的相关module(记得将module下的build.gradle修改类似于下面的内容,否则可能会报错找不到BuildToolsVersion):
apply plugin: 'com.android.library'
android {
compileSdkVersion 22
buildToolsVersion 22.0.1
defaultConfig {
minSdkVersion 14
targetSdkVersion 22
}
}
dependencies {
compile project(':Common') //Common模块不需要加此句
}然后依赖(WheelPicker、FilePicker及ColorPicker是独立的,需要用哪个就compile哪个):
dependencies {
compile project(':WheelPicker')
compile project(':FilePicker')
compile project(':ColorPicker')
}也可以直接远程加载jcenter里的(latest.release为最新版,也可以参照此处指定具体的版本号):
dependencies {
compile 'cn.qqtheme.framework:WheelPicker:latest.release'
compile 'cn.qqtheme.framework:FilePicker:latest.release'
compile 'cn.qqtheme.framework:ColorPicker:latest.release'
}注: 本项目使用gradle来构建,迁移到Eclipse比较麻烦,建议换为Android Studio或Intellij IDEA。 由于地址选择器使用了fastjson来解析,混淆时候需要加入以下类似的规则,不混淆Province、City等实体类。
-keep class cn.qqtheme.framework.entity.** { *;}
-keep class cn.qqtheme.framework.picker.AddressPicker$* { *;}
推荐使用ViewAnimator这个动画库来实现:
dependencies {
compile 'com.github.florent37:viewanimator:1.0.3'
}ViewAnimator.animate(picker.getRootView())
.slideBottomIn()
.interpolator(newAccelerateInterpolator())
.start();或者使用XML定义动画:
<resources>
<stylename="Animation.CustomPopup"parent="@android:style/Animation">
<itemname="android:windowEnterAnimation">@anim/popup_in</item>
<itemname="android:windowExitAnimation">@anim/popup_out</item>
</style>
</resources>picker.setAnimationStyle(R.style.Animation_CustomPopup);添加自己的类,继承自现有的选择器,覆盖makeHeaderView、makeFooterView、onSubmit、onCancel,在确定选择时调用onSubmit, 取消选择时调用onCancel。详见示例:CustomHeaderAndFooterPicker.java。
publicclassCustomHeaderAndFooterPickerextendsOptionPicker {
@Nullable@OverrideprotectedViewmakeHeaderView() {
returnnull;//顶部视图
}
@Nullable@OverrideprotectedViewmakeFooterView() {
returnnull;//底部视图
}
@OverridepublicvoidonSubmit() {
super.onSubmit();//点击确定
}
@OverrideprotectedvoidonCancel() {
super.onCancel();//点击取消
}
}日期选择器:
DatePickerpicker = newDatePicker(this, DatePicker.YEAR_MONTH_DAY);
picker.setRangeStart(2016, 8, 29);//开始范围picker.setRangeEnd(2022, 1, 1);//结束范围picker.setOnDatePickListener(newDatePicker.OnYearMonthDayPickListener() {
@OverridepublicvoidonDatePicked(Stringyear, Stringmonth, Stringday) {
showToast(year + "-" + month + "-" + day);
}
});
picker.show();时间选择器:
//默认选中当前时间TimePickerpicker = newTimePicker(this, TimePicker.HOUR_OF_DAY);
picker.setGravity(Gravity.CENTER);
picker.setTopLineVisible(false);
picker.setOnTimePickListener(newTimePicker.OnTimePickListener() {
@OverridepublicvoidonTimePicked(Stringhour, Stringminute) {
showToast(hour + ":" + minute);
}
});
picker.show();单项选择器(可用于性别、学历、职业、星座等选择):
OptionPickerpicker = newOptionPicker(this, newString[]{
"第一项", "第二项", "这是一个很长很长很长很长很长很长很长很长很长的很长很长的很长很长的项"
});
picker.setOffset(2);
picker.setSelectedIndex(1);
picker.setTextSize(11);
picker.setOnOptionPickListener(newOptionPicker.OnOptionPickListener() {
@OverridepublicvoidonOptionPicked(Stringoption) {
showToast(option);
}
});
picker.show();数字选择器(可用于身高、体重、年龄等选择):
NumberPickerpicker = newNumberPicker(this);
picker.setOffset(2);//偏移量picker.setRange(145, 200);//数字范围picker.setSelectedItem(172);
picker.setLabel("厘米");
picker.setOnOptionPickListener(newOptionPicker.OnOptionPickListener() {
@OverridepublicvoidonOptionPicked(Stringoption) {
showToast(option);
}
});
picker.show();二三级联动选择器(参见地址选择器)
地址选择器(含省级、地级、县级):
ArrayList<AddressPicker.Province> data = newArrayList<AddressPicker.Province>();
Stringjson = AssetsUtils.readText(this, "city.json");
data.addAll(JSON.parseArray(json, AddressPicker.Province.class));
AddressPickerpicker = newAddressPicker(this, result);
picker.setSelectedItem("贵州", "贵阳", "花溪");
//picker.setHideProvince(true);//加上此句举将只显示地级及县级//picker.setHideCounty(true);//加上此句举将只显示省级及地级picker.setOnAddressPickListener(newAddressPicker.OnAddressPickListener() {
@OverridepublicvoidonAddressPicked(Stringprovince, Stringcity, Stringcounty) {
showToast(province + city + county);
}
});
picker.show();星座选择器:
OptionPickerpicker = newOptionPicker(this, newString[]{
"水瓶", "双鱼", "白羊", "金牛", "双子", "巨蟹", "狮子", "处女", "天秤", "天蝎", "射手", "摩羯",
});
picker.setLabel("座");
picker.setTopBackgroundColor(0xFFEEEEEE);
picker.setTopLineColor(0xFFEE0000);
picker.setCancelTextColor(0xFF33B5E5);
picker.setSubmitTextColor(0xFF33B5E5);
picker.setTextColor(0xFFFF0000, 0xFF999999);
picker.setLineColor(0xFFEE0000);
picker.setSelectedItem("射手");
picker.setOnOptionPickListener(newOptionPicker.OnOptionPickListener() {
@OverridepublicvoidonOptionPicked(Stringoption) {
showToast(option);
}
});
picker.show();颜色选择器:
ColorPickerpicker = newColorPicker(this);
picker.setInitColor(0xFFDD00DD);
picker.setOnColorPickListener(newColorPicker.OnColorPickListener() {
@OverridepublicvoidonColorPicked(intpickedColor) {
showToast(ConvertUtils.toColorString(pickedColor));
}
});
picker.show();文件选择器(需要权限android.permission.READ_EXTERNAL_STORAGE):
FilePickerpicker = newFilePicker(this, FilePicker.FILE);
picker.setShowHideDir(false);
picker.setRootPath(StorageUtils.getRootPath(this) + "Download/");
//picker.setAllowExtensions(new String[]{".apk"});picker.setOnFilePickListener(newFilePicker.OnFilePickListener() {
@OverridepublicvoidonFilePicked(StringcurrentPath) {
showToast(currentPath);
}
});
picker.show();目录选择器(需要权限android.permission.READ_EXTERNAL_STORAGE):
FilePickerpicker = newFilePicker(this, FilePicker.DIRECTORY);
picker.setOnFilePickListener(newFilePicker.OnFilePickListener() {
@OverridepublicvoidonFilePicked(StringcurrentPath) {
showToast(currentPath);
}
});
picker.show();库项目修改使用了以下项目:
https://github.com/wangjiegulu/WheelView
https://github.com/jbruchanov/AndroidColorPicker











