總結
安卓選擇器類庫,包括日期選擇器、時間選擇器、單項選擇器、城市選擇器、顏色選擇器、文件選擇器、目錄選擇器、數字選擇器、星座選擇器、生肖選擇器等,可自定義頂部及底部界面,可自定義窗口動畫。
安裝
“app”是測試用例;“library”包括WheelPicker、ColorPicker、FilePicker,
WheelPicker包括DateTimePicker、OptionPicker、LinkagePicker、AddressPicker、NumberPicker等,
可下載本項目手動進行源代碼集成,導入“library”下的相關module(記得將module下的build.gradle修改爲以下內容,否則可能會報錯找不到BuildToolsVersion):
apply plugin: 'com.android.library'
android {
compileSdkVersion 23
buildToolsVersion 23.0.1
defaultConfig {
minSdkVersion 14
targetSdkVersion 22
}
}
dependencies {
compile project(':Common') //Common模塊不需要加此句
}
然後依賴(WheelPicker、FilePicker及ColorPicker是獨立的,需要用哪個就compile哪個):
dependencies {
compile project(':WheelPicker')
compile project(':FilePicker')
compile project(':ColorPicker')
}
也可以直接遠程加載jcenter裏的(latest.release爲最新版,也可以參照此處指定具體的版本號):
dependencies {
compile 'cn.qqtheme.framework:WheelPicker:latest.release'
compile 'cn.qqtheme.framework:FilePicker:latest.release'
compile 'cn.qqtheme.framework:ColorPicker:latest.release'
}
注:
本項目使用gradle來構建,遷移到Eclipse比較麻煩,建議換爲Android Studio或Intellij IDEA。
由於地址選擇器使用了fastjson來解析,混淆時候需要加入以下類似的規則,不混淆Province、City等實體類。
-keep class cn.qqtheme.framework.entity.** { *;}
-keep class cn.qqtheme.framework.picker.AddressPicker$* { *;}
Custom
自定義窗口進入退出動畫(可選)
推薦使用ViewAnimator這個動畫庫來實現:
dependencies {
compile 'com.github.florent37:viewanimator:1.0.3'
}
ViewAnimator.animate(picker.getRootView())
.slideBottomIn()
.interpolator(new AccelerateInterpolator())
.start();
或者使用XML定義動畫:
xml
<resources>
<style name="Animation.CustomPopup" parent="@android:style/Animation">
<item name="android:windowEnterAnimation">@anim/popup_in</item>
<item name="android:windowExitAnimation">@anim/popup_out</item>
</style>
</resources>
picker.setAnimationStyle(R.style.Animation_CustomPopup);
自定義頂部及底部界面
添加自己的類,繼承自現有的選擇器,覆蓋makeHeaderView、makeFooterView、onSubmit、onCancel,在確定選擇時調用onSubmit,
取消選擇時調用onCancel。詳見示例:CustomHeaderAndFooterPicker.java。
public class CustomHeaderAndFooterPicker extends OptionPicker {
@Nullable
@Override
protected View makeHeaderView() {
return null;//頂部視圖
}
@Nullable
@Override
protected View makeFooterView() {
return null;//底部視圖
}
@Override
public void onSubmit() {
super.onSubmit();//點擊確定
}
@Override
protected void onCancel() {
super.onCancel();//點擊取消
}
}
Sample (更多用法詳見示例項目)
日期選擇器:
DatePicker picker = new DatePicker(this, DatePicker.YEAR_MONTH_DAY);
picker.setRange(1990, 2015);//年份範圍
picker.setOnDatePickListener(new DatePicker.OnYearMonthDayPickListener() {
@Override
public void onDatePicked(String year, String month, String day) {
showToast(year + "-" + month + "-" + day);
}
});
picker.show();
時間選擇器:
//默認選中當前時間
TimePicker picker = new TimePicker(this, TimePicker.HOUR_OF_DAY);
picker.setTopLineVisible(false);
picker.setOnTimePickListener(new TimePicker.OnTimePickListener() {
@Override
public void onTimePicked(String hour, String minute) {
showToast(hour + ":" + minute);
}
});
picker.show();
單項選擇器(可用於性別、學歷、職業、星座等選擇):
OptionPicker picker = new OptionPicker(this, new String[]{
"第一項", "第二項", "這是一個很長很長很長很長很長很長很長很長很長的很長很長的很長很長的項"
});
picker.setOffset(2);
picker.setSelectedIndex(1);
picker.setTextSize(11);
picker.setOnOptionPickListener(new OptionPicker.OnOptionPickListener() {
@Override
public void onOptionPicked(String option) {
showToast(option);
}
});
picker.show();
數字選擇器(可用於身高、體重、年齡等選擇):
NumberPicker picker = new NumberPicker(this);
picker.setOffset(2);//偏移量
picker.setRange(145, 200);//數字範圍
picker.setSelectedItem(172);
picker.setLabel("釐米");
picker.setOnOptionPickListener(new OptionPicker.OnOptionPickListener() {
@Override
public void onOptionPicked(String option) {
showToast(option);
}
});
picker.show();
二三級聯動選擇器(參見地址選擇器)
地址選擇器(含省級、地級、縣級):
ArrayList<AddressPicker.Province> data = new ArrayList<AddressPicker.Province>();
String json = AssetsUtils.readText(this, "city.json");
data.addAll(JSON.parseArray(json, AddressPicker.Province.class));
AddressPicker picker = new AddressPicker(this, result);
picker.setSelectedItem("貴州", "貴陽", "花溪");
//picker.setHideProvince(true);//加上此句舉將只顯示地級及縣級
//picker.setHideCounty(true);//加上此句舉將只顯示省級及地級
picker.setOnAddressPickListener(new AddressPicker.OnAddressPickListener() {
@Override
public void onAddressPicked(String province, String city, String county) {
showToast(province + city + county);
}
});
picker.show();
星座選擇器:
OptionPicker picker = new OptionPicker(this, new String[]{
"水瓶", "雙魚", "白羊", "金牛", "雙子", "巨蟹", "獅子", "處女", "天秤", "天蠍", "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(new OptionPicker.OnOptionPickListener() {
@Override
public void onOptionPicked(String option) {
showToast(option);
}
});
picker.show();
顏色選擇器:
ColorPicker picker = new ColorPicker(this);
picker.setInitColor(0xFFDD00DD);
picker.setOnColorPickListener(new ColorPicker.OnColorPickListener() {
@Override
public void onColorPicked(int pickedColor) {
showToast(ConvertUtils.toColorString(pickedColor));
}
});
picker.show();
文件選擇器(需要權限android.permission.READ_EXTERNAL_STORAGE):
FilePicker picker = new FilePicker(this, FilePicker.FILE);
picker.setShowHideDir(false);
picker.setRootPath(StorageUtils.getRootPath(this) + "Download/");
//picker.setAllowExtensions(new String[]{".apk"});
picker.setOnFilePickListener(new FilePicker.OnFilePickListener() {
@Override
public void onFilePicked(String currentPath) {
showToast(currentPath);
}
});
picker.show();
目錄選擇器(需要權限android.permission.READ_EXTERNAL_STORAGE):
FilePicker picker = new FilePicker(this, FilePicker.DIRECTORY);
picker.setOnFilePickListener(new FilePicker.OnFilePickListener() {
@Override
public void onFilePicked(String currentPath) {
showToast(currentPath);
}
});
picker.show();
Thanks
http://download.csdn.net/detail/z957250254/9608656
Screenshots