我这里只是简单的用了两个listview来实现的，先上效果图。比较粗糙。预留了自定义的空间。
思路：
从上图应该可以看的出来。就是上下两个listview。点击下面的ltem。会动态的移动到上一个listview的最后。上面的listview 为listview1,下面的为listview2. 点击listview2,获取到view ，设置一个动画，移动到listview1 ,listview2中删除被点的item。listview1中新增一个。
上代码：
mainactivity.java 部分
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package com.example.testlistanimator;
import java.util.arraylist;
import java.util.list;
import android.animation.animator;
import android.animation.animator.animatorlistener;
import android.animation.objectanimator;
import android.animation.valueanimator;
import android.annotation.suppresslint;
import android.annotation.targetapi;
import android.app.activity;
import android.graphics.bitmap;
import android.os.build;
import android.os.bundle;
import android.os.handler;
import android.view.view;
import android.view.viewgroup;
import android.view.viewgroup.layoutparams;
import android.view.animation.animation;
import android.view.animation.animation.animationlistener;
import android.view.animation.animationset;
import android.view.animation.translateanimation;
import android.widget.adapterview;
import android.widget.adapterview.onitemclicklistener;
import android.widget.imageview;
import android.widget.linearlayout;
import android.widget.listview;
import android.widget.textview;
@suppresslint("newapi")
@targetapi(build.version_codes.honeycomb)
public class mainactivity extends activity {
// listview1
private listview mlv1 = null;
// listview2
private listview mlv2 = null;
// list1的adapter
private lsadapter1 madapter1 = null;
// list2的adapter
private lsadapter2 madapter2 = null;
// 支持的刷卡头
string[] arrsupportshua = { "星期一", "星期二", "星期三", "星期四", "星期五", "星期六","星期天"};
list<string> mlist1 = new arraylist<string>();
list<string> mlist2 = new arraylist<string>();
/** 是否在移动，由于这边是动画结束后才进行的数据更替，设置这个限制为了避免操作太频繁造成的数据错乱。 */
boolean ismove = false;
@override
protected void oncreate(bundle savedinstancestate) {
super.oncreate(savedinstancestate);
setcontentview(r.layout.activity_main);
initview();
initdata();
initlistener();
}
private void initview() {
mlv1 = (listview) findviewbyid(r.id.list1);
mlv2 = (listview) findviewbyid(r.id.list2);
}
private void makelist() {
for (string shua : arrsupportshua) {
mlist2.add(shua);
}
}
private void initdata() {
makelist();
madapter1 = new lsadapter1(mainactivity.this, mlist1);
madapter2 = new lsadapter2(mainactivity.this, mlist2);
mlv1.setadapter(madapter1);
mlv2.setadapter(madapter2);
}
private void initlistener() {
mlv1.setonitemclicklistener(new onitemclicklistener() {
@override
public void onitemclick(adapterview<?> arg0, view view, final int location, long arg3) {
//如果点击的时候，之前动画还没结束，那么就让点击事件无效
if(ismove){
return;
}
final imageview img = getview(view);
textview mtv = (textview) view.findviewbyid(r.id.item_tv);
final int[] startlocation = new int[2];
mtv.getlocationinwindow(startlocation);
final string mshua = mlist1.get(location);
madapter2.setvisible(false);
madapter2.additem(mshua);
new handler().postdelayed(new runnable() {
public void run() {
try {
int[] endlocation = new int[2];
// 获取终点的坐标
mlv2.getchildat(mlv2.getlastvisibleposition()).getlocationinwindow(endlocation);
moveanim(img, startlocation, endlocation, mshua, 1);
madapter1.setremove(location);
} catch (exception localexception) {
}
}
}, 50l);
}
});
mlv2.setonitemclicklistener(new onitemclicklistener() {
@override
public void onitemclick(adapterview<?> arg0, view view, final int location, long arg3) {
//如果点击的时候，之前动画还没结束，那么就让点击事件无效
if(ismove){
return;
}
final imageview img = getview(view);
textview mtv = (textview) view.findviewbyid(r.id.item_tv);
final int[] startlocation = new int[2];
mtv.getlocationinwindow(startlocation);
final string mshua = mlist2.get(location);
madapter1.setvisible(false);
madapter1.additem(mshua);
new handler().postdelayed(new runnable() {
public void run() {
try {
int[] endlocation = new int[2];
// 获取终点的坐标
mlv1.getchildat(mlv1.getlastvisibleposition()).getlocationinwindow(endlocation);
moveanim(img, startlocation, endlocation, mshua, 2);
madapter2.setremove(location);
} catch (exception localexception) {
}
}
}, 50l);
}
});
}
private void moveanim(imageview moveview, int[] startlocation, int[] endlocation, string mshua, final int code) {
int[] initlocation = new int[2];
// 获取传递过来的view的坐标
moveview.getlocationinwindow(initlocation);
// 得到要移动的view,并放入对应的容器中
final viewgroup moveviewgroup = getmoveviewgroup();
final view mmoveview = getmoveview(moveviewgroup, moveview, initlocation);
//使用objectanimator动画
objectanimator manimator = objectanimator.offloat(mmoveview, "translationy", startlocation[1],endlocation[1]);
manimator.setduration(300);
manimator.start();
ismove = true;
manimator.addlistener(new animatorlistener() {
@override
public void onanimationstart(animator animation) {
ismove = true;
}
@override
public void onanimationrepeat(animator animation) {
}
@override
public void onanimationend(animator animation) {
moveviewgroup.removeview(mmoveview);
if(code==1){
madapter2.setvisible(true);
madapter2.notifydatasetchanged();
madapter1.remove();
ismove = false;
}else{
madapter1.setvisible(true);
madapter1.notifydatasetchanged();
madapter2.remove();
ismove = false;
}
}
@override
public void onanimationcancel(animator animation) {
}
});
//使用translateanimation。上面部分可以用这部分替换
/* // 创建移动动画
translateanimation moveanimation = new translateanimation(startlocation[0], endlocation[0], startlocation[1],
endlocation[1]);
moveanimation.setduration(300l);// 动画时间
// 动画配置
animationset moveanimationset = new animationset(true);
moveanimationset.setfillafter(false);// 动画效果执行完毕后，view对象不保留在终止的位置
moveanimationset.addanimation(moveanimation);
mmoveview.startanimation(moveanimationset);
moveanimationset.setanimationlistener(new animationlistener() {
@override
public void onanimationstart(animation animation) {
ismove = true;
}
@override
public void onanimationrepeat(animation animation) {
}
@override
public void onanimationend(animation animation) {
moveviewgroup.removeview(mmoveview);
// instanceof 方法判断2边实例是不是一样，判断点击的是draggrid还是othergridview
if(code==1){
madapter2.setvisible(true);
madapter2.notifydatasetchanged();
madapter1.remove();
ismove = false;
}else{
madapter1.setvisible(true);
madapter1.notifydatasetchanged();
madapter2.remove();
ismove = false;
}
}
});*/
}
/**
* 创建移动的item对应的viewgroup布局容器
*/
private viewgroup getmoveviewgroup() {
viewgroup moveviewgroup = (viewgroup) getwindow().getdecorview();
linearlayout movelinearlayout = new linearlayout(this);
movelinearlayout
.setlayoutparams(new linearlayout.layoutparams(layoutparams.match_parent, layoutparams.match_parent));
moveviewgroup.addview(movelinearlayout);
return movelinearlayout;
}
/**
* 获取点击的item的对应view，
*
* @param view
* @return
*/
private imageview getview(view view) {
view.destroydrawingcache();
view.setdrawingcacheenabled(true);
bitmap cache = bitmap.createbitmap(view.getdrawingcache());
view.setdrawingcacheenabled(false);
imageview iv = new imageview(this);
iv.setimagebitmap(cache);
return iv;
}
/**
* 获取移动的view，放入对应viewgroup布局容器
*
* @param viewgroup
* @param view
* @param initlocation
* @return
*/
private view getmoveview(viewgroup viewgroup, view view, int[] initlocation) {
int x = initlocation[0];
int y = initlocation[1];
viewgroup.addview(view);
linearlayout.layoutparams mlayoutparams = new linearlayout.layoutparams(layoutparams.wrap_content,
layoutparams.wrap_content);
mlayoutparams.leftmargin = x;
mlayoutparams.topmargin = y;
view.setlayoutparams(mlayoutparams);
return view;
}
}
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两个adapter部分。两个差不都。传一个
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package com.example.testlistanimator;
import java.util.list;
import android.content.context;
import android.view.layoutinflater;
import android.view.view;
import android.view.viewgroup;
import android.widget.baseadapter;
import android.widget.textview;
public class lsadapter1 extends baseadapter {
private context mcontext;
private list<string> mlist;
private layoutinflater minflater = null;
private boolean isvisible = true;
/** 要删除的position */
public int remove_position = -1;
private int[] bg = {r.drawable.a1,r.drawable.a2,r.drawable.a3,r.drawable.a4,r.drawable.a5,r.drawable.a6,r.drawable.a7};
public lsadapter1(context mcontext, list<string> mlist) {
this.mcontext = mcontext;
this.mlist = mlist;
minflater = layoutinflater.from(mcontext);
}
@override
public int getcount() {
if (mlist != null)
return mlist.size();
return 0;
}
@override
public object getitem(int position) {
if (mlist != null)
return mlist.get(position);
return null;
}
@override
public long getitemid(int position) {
return position;
}
@override
public view getview(int position, view convertview, viewgroup parent) {
view view = minflater.inflate(r.layout.list_item, null);
textview tv = (textview) view.findviewbyid(r.id.item_tv);
tv.setbackgroundresource(bg[position]);
tv.settext(mlist.get(position));
if (!isvisible && (position == -1 + mlist.size())) {
tv.settext("");
}
if (remove_position == position) {
tv.settext("");
}
return view;
}
public void additem(string mshua) {
mlist.add(mshua);
notifydatasetchanged();
}
public void setvisible(boolean isvisible) {
this.isvisible = isvisible;
}
/** 设置删除的position */
public void setremove(int position) {
remove_position = position;
notifydatasetchanged();
}
/** 删除频道列表 */
public void remove() {
// system.out.println("list1="+mlist.size()+" remove_position ="+remove_position);
if(remove_position>=0||remove_position<mlist.size())
mlist.remove(remove_position);
remove_position = -1;
notifydatasetchanged();
}
}
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以上内容是小编给大家介绍的android实现仿网易今日头条等自定义频道listview 或者grideview等item上移到另一个view中的全部知识，希望对大家有所帮助！