
本文实例为大家分享了AndroID实现底部d窗效果的具体代码,供大家参考,具体内容如下
源代码地址:https://github.com/luoye123/Box
东西很简单,我就直接亮代码了:
1、activity_main.xml
<?xml version="1.0" enCoding="utf-8"?><linearLayout xmlns:androID="http://schemas.androID.com/apk/res/androID" androID:layout_wIDth="fill_parent" androID:layout_height="fill_parent" androID:gravity="center" androID:ID="@+ID/ll_image"> <button androID:ID="@+ID/bt_select_image" androID:layout_wIDth="wrap_content" androID:layout_height="wrap_content" androID:text="选择图片" /></linearLayout>
2、MainActivity.java
public class MainActivity extends AppCompatActivity implements VIEw.OnClickListener { private SelectPicPopupWindow menuWindow; @OverrIDe protected voID onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentVIEw(R.layout.activity_main); findVIEwByID(R.ID.bt_select_image).setonClickListener(this); } @OverrIDe public voID onClick(VIEw vIEw) { switch (vIEw.getID()) { case R.ID.bt_select_image: //Todo implement selectimgs(); } } private voID selectimgs(){ menuWindow = new SelectPicPopupWindow(MainActivity.this,itemsOnClick); //设置d窗位置 menuWindow.showAtLocation(MainActivity.this.findVIEwByID(R.ID.ll_image),Gravity.BottOM | Gravity.CENTER_HORIZONTAL,0); } private VIEw.OnClickListener itemsOnClick = new VIEw.OnClickListener() { public voID onClick(VIEw v) { menuWindow.dismiss(); switch (v.getID()) { case R.ID.item_popupwindows_camera: //点击拍照按钮 break; case R.ID.item_popupwindows_Photo: //点击从相册中选择按钮 break; default: break; } } };}3、关键代码:SelectPicPopupWindow.java
**public class SelectPicPopupWindow extends PopupWindow { private button item_popupwindows_camera,//d窗拍照按钮 item_popupwindows_Photo,//d窗从相册选择按钮 item_popupwindows_cancel; //d窗取消按钮 private VIEw menuvIEw; /** * 上传图片************************* * @param context * @param itemsOnclick */ public SelectPicPopupWindow(Activity context,VIEw.OnClickListener itemsOnclick){ super(context); LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); menuvIEw = inflater.inflate(R.layout.item_popupwindows,null); item_popupwindows_camera = (button) menuvIEw.findVIEwByID(R.ID.item_popupwindows_camera); //拍照按钮 item_popupwindows_cancel = (button) menuvIEw.findVIEwByID(R.ID.item_popupwindows_cancel); //取消按钮 item_**popupwindows_Photo = (button) menuvIEw.findVIEwByID(R.ID.item_popupwindows_Photo); //图库按钮 /** * 取消按钮销毁事件 */ item_popupwindows_cancel.setonClickListener(new VIEw.OnClickListener() { public voID onClick(VIEw vIEw) { dismiss(); } }); item_popupwindows_camera.setonClickListener(itemsOnclick); item_popupwindows_Photo.setonClickListener(itemsOnclick); //设置SelectPicPopupWindow的VIEw this.setContentVIEw(menuvIEw); //设置SelectPicPopupWindow**d出窗体的宽 this.setWIDth(VIEwGroup.LayoutParams.FILL_PARENT); //设置SelectPicPopupWindowd出窗体的高 //修改高度显示,解决被手机底部虚拟键挡住的问题 by黄海杰 at:2015-4-30 this.setHeight(VIEwGroup.LayoutParams.MATCH_PARENT); //设置SelectPicPopupWindowd出窗体可点击 this.setFocusable(true); //设置SelectPicPopupWindowd出窗体动画效果 //this.setAnimationStyle(R.style); //实例化一个colorDrawable颜色为半透明 colorDrawable DW = new colorDrawable(0xb0000000); //设置SelectPicPopupWindowd出窗体的背景 this.setBackgroundDrawable(DW); //menuvIEw添加ontouchListener监听判断获取触屏位置如果在选择框外面则销毁d出框 menuvIEw.setontouchListener(new VIEw.OntouchListener() { public boolean ontouch(VIEw vIEw,MotionEvent motionEvent) { int height = menuvIEw.findVIEwByID(R.ID.ll_popup).gettop(); int y = (int) motionEvent.getY(); if (motionEvent.getAction() == MotionEvent.ACTION_UP){ if (y<height){ dismiss(); } } return true; } }); } }**写的不好,请见谅,,下一期完成后期的工作!
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持编程小技巧。
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