Android UI 大全 里面包含所以特效大全的项目，都是每个特效一个项目的结构.zip

## 可扩展的选择器 ## 使用： main.xml 布局 <code> <!-- 文字按钮 --> <com.bob.component.ExpandableSelector android:id="@+id/es_sizes" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_alignParentLeft="true" android:layout_margin="@dimen/expandable_selector_margin"/> <!-- 图片按钮 --> <com.bob.component.ExpandableSelector android:id="@+id/es_icons" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_centerHorizontal="true" android:layout_margin="@dimen/expandable_selector_margin" android:background="@drawable/bg_expandable_selector_dark" expandable_selector:animation_duration="@integer/custom_animation_duration"/> <!-- 自定义按钮样式 --> <com.bob.component.ExpandableSelector android:id="@+id/es_colors" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_alignParentRight="true" android:layout_margin="@dimen/expandable_selector_margin" android:background="@drawable/bg_expandable_selector" expandable_selector:hide_background_if_collapsed="true" expandable_selector:hide_first_item_on_collapse="true"> <Button android:id="@+id/bt_colors" android:text="@string/colors_expandable_selector_title" style="@style/ExpandableItemStyleHeader"/> </com.bob.component.ExpandableSelector> </code> MainAcitivity.java <code> /* * Copyright (C) 2015 Karumi. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.bob.expandableselector; import android.os.Bundle; import android.support.v7.app.ActionBarActivity; import android.view.View; import android.widget.Toast; import com.bob.component.ExpandableItem; import com.bob.component.ExpandableSelector; import com.bob.component.ExpandableSelectorListener; import com.bob.component.OnExpandableItemClickListener; import java.util.ArrayList; import java.util.List; public class MainActivity extends ActionBarActivity { private View colorsHeaderButton; private ExpandableSelector colorsExpandableSelector; private ExpandableSelector sizesExpandableSelector; private ExpandableSelector iconsExpandableSelector; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main_activity); initializeColorsExpandableSelector(); initializeSizesExpandableSelector(); initializeIconsExpandableSelector(); initializeCloseAllButton(); } //初始化自定义样式按钮 private void initializeColorsExpandableSelector() { colorsExpandableSelector = (ExpandableSelector) findViewById(R.id.es_colors); List<ExpandableItem> expandableItems = new ArrayList<ExpandableItem>(); expandableItems.add(new ExpandableItem(R.drawable.item_brown)); expandableItems.add(new ExpandableItem(R.drawable.item_green)); expandableItems.add(new ExpandableItem(R.drawable.item_orange)); expandableItems.add(new ExpandableItem(R.drawable.item_pink)); colorsExpandableSelector.showExpandableItems(expandableItems); colorsHeaderButton = findViewById(R.id.bt_colors); colorsHeaderButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { colorsHeaderButton.setVisibility(View.INVISIBLE); colorsExpandableSelector.expand(); } }); colorsExpandableSelector.setOnExpandableItemClickListener(new OnExpandableItemClickListener() { @Override public void onExpandableItemClickListener(int index, View view) { switch (index) { case 0: colorsHeaderButton.setBackgroundResource(R.drawable.item_brown); break; case 1: colorsHeaderButton.setBackgroundResource(R.drawable.item_green); break; case 2: colorsHeaderButton.setBackgroundResource(R.drawable.item_orange); break; default: colorsHeaderButton.setBackgroundResource(R.drawable.item_pink); } colorsExpandableSelector.collapse(); } }); } //文字按钮 private void initializeSizesExpandableSelector() { sizesExpandableSelector = (ExpandableSelector) findViewById(R.id.es_sizes); List<ExpandableItem> expandableItems = new ArrayList<ExpandableItem>(); expandableItems.add(new ExpandableItem("XL")); expandableItems.add(new ExpandableItem("L")); expandableItems.add(new ExpandableItem("M")); expandableItems.add(new ExpandableItem("S")); sizesExpandableSelector.showExpandableItems(expandableItems); sizesExpandableSelector.setOnExpandableItemClickListener(new OnExpandableItemClickListener() { @Override public void onExpandableItemClickListener(int index, View view) { switch (index) { case 1: ExpandableItem firstItem = sizesExpandableSelector.getExpandableItem(1); swipeFirstItem(1, firstItem); break; case 2: ExpandableItem secondItem = sizesExpandableSelector.getExpandableItem(2); swipeFirstItem(2, secondItem); break; case 3: ExpandableItem fourthItem = sizesExpandableSelector.getExpandableItem(3); swipeFirstItem(3, fourthItem); break; default: } sizesExpandableSelector.collapse(); } private void swipeFirstItem(int position, ExpandableItem clickedItem) { ExpandableItem firstItem = sizesExpandableSelector.getExpandableItem(0); sizesExpandableSelector.updateExpandableItem(0, clickedItem); sizesExpandableSelector.updateExpandableItem(position, firstItem); } }); } //初始化图片按钮 private void initializeIconsExpandableSelector() { iconsExpandableSelector = (ExpandableSelector) findViewById(R.id.es_icons); List<ExpandableItem> expandableItems = new ArrayList<ExpandableItem>(); ExpandableItem item = new ExpandableItem(); item.setResourceId(R.drawable.ic_keyboard_arrow_up_black); expandableItems.add(item); item = new ExpandableItem(); item.setResourceId(R.drawable.ic_gamepad_black); expandableItems.add(item); item = new ExpandableItem(); item.setResourceId(R.drawable.ic_device_hub_black); expandableItems.add(item); iconsExpandableSelector.showExpandableItems(expandableItems); iconsExpandableSelector.setOnExpandableItemClickListener(new OnExpandableItemClickListener() { @Override public void onExpandableItemClickListener(int index, View view) { if (index == 0 && iconsExpandableSelector.isExpanded()) { iconsExpandableSelector.collapse(); updateIconsFirstButtonResource(R.drawable.ic_keyboard_arrow_up_black); } switch (index) { case 1: showToast("Gamepad icon button clicked."); break; case 2: showToast("Hub icon button clicked.");