本文介绍了Viewpager Fragement-没有滚动的Android里面的列表视图的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我想创建一个Viewpager内的ListView。
ViewPager使用Fragements。
所以ListView控件是Fragement内。
我的列表视图不滚动,虽然在列表视图onitmclicked和ontouch被调用。
我的code
<的RelativeLayout的xmlns:机器人=http://schemas.android.com/apk/res/android
的xmlns:工具=http://schemas.android.com/tools
的xmlns:程序=http://schemas.android.com/apk/res-auto
的xmlns:APP1 =http://schemas.android.com/apk/res/com.bookthefield.user
机器人:layout_width =match_parent
机器人:layout_height =match_parent>< android.support.v4.view.ViewPager
机器人:ID =@ + ID /寻呼机
机器人:layout_width =match_parent
机器人:layout_height =match_parent
机器人:layout_below =@ + ID / tabHost
机器人:focusableInTouchMode =FALSE/>< utilities.PagerSlidingTabStrip
机器人:ID =@ + ID /标签
机器人:layout_width =match_parent
机器人:layout_height =48dip
机器人:layout_alignParentBottom =真
机器人:layout_alignParentLeft =真
机器人:背景=@色/白
APP1:pstsIndicatorColor =@色/可用
APP1:pstsShouldExpand =真正的>
< /utilities.PagerSlidingTabStrip>< / RelativeLayout的>
<的RelativeLayout的xmlns:机器人=http://schemas.android.com/apk/res/android
机器人:layout_width =match_parent
机器人:layout_height =match_parent
机器人:背景=#d8d7dd>< ListView控件
机器人:ID =@ + ID / lvalltourney
机器人:layout_width =match_parent
机器人:layout_height =match_parent
机器人:layout_alignParentLeft =真
机器人:layout_alignParentTop =真
机器人:layout_marginBottom =10dp
机器人:layout_marginLeft =10dp
机器人:layout_marginRight =10dp
机器人:layout_marginTop =10dp
机器人:分=#d8d7dd
机器人:dividerHeight =10dp>
< /&的ListView GT;< / RelativeLayout的> lvalltourney.setOnTouchListener(新View.OnTouchListener(){
@覆盖
公共布尔onTouch(视图V,MotionEvent事件){
lvalltourney.getParent()。requestDisallowInterceptTouchEvent(
真正); INT行动= event.getActionMasked(); 开关(动作){
案例MotionEvent.ACTION_UP:
lvalltourney.getParent()
.requestDisallowInterceptTouchEvent(假);
打破;
} 返回false;
}
});
适配器code
类tourneyadapter延伸BaseAdapter {
私人语境mContext;
私人最终的ArrayList<&锦标赛GT; tourneylist; 公共tourneyadapter(上下文C,ArrayList的<&锦标赛GT; tourneylist){
mContext = C; this.tourneylist = tourneylist; } @覆盖
公众诠释的getCount(){
// TODO自动生成方法存根
返回tourneylist.size();
} @覆盖
公共对象的getItem(INT位置){
// TODO自动生成方法存根
返回null;
} @覆盖
众长getItemId(INT位置){
// TODO自动生成方法存根 返回0;
} @覆盖
公共查看getView(最终诠释的立场,观点convertView,
父母的ViewGroup){
// TODO自动生成方法存根
查看网格; //
LayoutInflater吹气=(LayoutInflater)mContext
.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 如果(convertView == NULL){ 格=新景(mContext);
格= inflater.inflate(R.layout.tourneylistingitem,NULL); }其他{
格=(查看)convertView;
}
最终锦标赛TEMP = tourneylist.get(位置);
TextView的tvtourneyname =(TextView的)电网
.findViewById(R.id.tvtourneyname); tvtourneyname.setText(temp.getName());
TextView的tvlocationname =(TextView的)电网
.findViewById(R.id.tvlocationtourney);
tvlocationname.setText(temp.getAddress());
TextView的tvdatetourney =(TextView的)电网
.findViewById(R.id.tvdatetourney);
tvdatetourney.setText(temp.getDate());
尝试{
TextView的tvcost =(TextView的)电网
.findViewById(R.id.tventeryfee);
tvcost.setText(temp.getEntryfee()+);
ImageView的imagesport =(ImageView的)电网
.findViewById(R.id.imagesport);
imagesport.setImageResource(temp.getDrawable());
}赶上(例外E1){
// TODO自动生成catch块
e1.printStackTrace();
} 返回网格;
}
}
更新:1
我伸出我的Viewpager和XML和Java code
用它 公共类MyViewPager扩展ViewPager {
私人GestureDetector mGestureDetector;
View.OnTouchListener mGestureListener;公共MyViewPager(上下文的背景下,ATTRS的AttributeSet){
超(背景下,ATTRS);
mGestureDetector =新GestureDetector(上下文,新YScrollDetector());
setFadingEdgeLength(0);
}@覆盖
公共布尔onInterceptTouchEvent(MotionEvent EV){
返回super.onInterceptTouchEvent(EV)
&功放;&安培; mGestureDetector.onTouchEvent(EV);
}如果我们在X方向是滚动//返回FALSE
类YScrollDetector扩展SimpleOnGestureListener {
@覆盖
公共布尔onScroll(MotionEvent E1,E2 MotionEvent,
浮distanceX,浮distanceY){
返回Math.abs(distanceY)GT; Math.abs(distanceX);
}
}
}
解决方案
设置你的ListView的高度WRAP_CONTENT
的android:layout_height =WRAP_CONTENT
在你修复的高度,它不会滚动。
修改
同时删除此部分:
lvalltourney.setOnTouchListener(新View.OnTouchListener(){
@覆盖
公共布尔onTouch(视图V,MotionEvent事件){
lvalltourney.getParent()。requestDisallowInterceptTouchEvent(
真正); INT行动= event.getActionMasked(); 开关(动作){
案例MotionEvent.ACTION_UP:
lvalltourney.getParent()
.requestDisallowInterceptTouchEvent(假);
打破;
} 返回false;
}
});
I am trying to create a ListView inside a Viewpager.ViewPager is using Fragements.So ListView is inside the Fragement.My Listview is not scrolling, although in Listview onitmclicked and ontouch gets called.
My Code
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:app1="http://schemas.android.com/apk/res/com.bookthefield.user"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<android.support.v4.view.ViewPager
android:id="@+id/pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="@+id/tabHost"
android:focusableInTouchMode="false" />
<utilities.PagerSlidingTabStrip
android:id="@+id/tabs"
android:layout_width="match_parent"
android:layout_height="48dip"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:background="@color/white"
app1:pstsIndicatorColor="@color/available"
app1:pstsShouldExpand="true" >
</utilities.PagerSlidingTabStrip>
</RelativeLayout>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#d8d7dd" >
<ListView
android:id="@+id/lvalltourney"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_marginBottom="10dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="10dp"
android:divider="#d8d7dd"
android:dividerHeight="10dp" >
</ListView>
</RelativeLayout>
lvalltourney.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
lvalltourney.getParent().requestDisallowInterceptTouchEvent(
true);
int action = event.getActionMasked();
switch (action) {
case MotionEvent.ACTION_UP:
lvalltourney.getParent()
.requestDisallowInterceptTouchEvent(false);
break;
}
return false;
}
});
Adapter Code
class tourneyadapter extends BaseAdapter {
private Context mContext;
private final ArrayList<tourney> tourneylist;
public tourneyadapter(Context c, ArrayList<tourney> tourneylist) {
mContext = c;
this.tourneylist = tourneylist;
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return tourneylist.size();
}
@Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return null;
}
@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return 0;
}
@Override
public View getView(final int position, View convertView,
ViewGroup parent) {
// TODO Auto-generated method stub
View grid; //
LayoutInflater inflater = (LayoutInflater) mContext
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
if (convertView == null) {
grid = new View(mContext);
grid = inflater.inflate(R.layout.tourneylistingitem, null);
} else {
grid = (View) convertView;
}
final tourney temp = tourneylist.get(position);
TextView tvtourneyname = (TextView) grid
.findViewById(R.id.tvtourneyname);
tvtourneyname.setText(temp.getName());
TextView tvlocationname = (TextView) grid
.findViewById(R.id.tvlocationtourney);
tvlocationname.setText(temp.getAddress());
TextView tvdatetourney = (TextView) grid
.findViewById(R.id.tvdatetourney);
tvdatetourney.setText(temp.getDate());
try {
TextView tvcost = (TextView) grid
.findViewById(R.id.tventeryfee);
tvcost.setText(temp.getEntryfee() + " ");
ImageView imagesport = (ImageView) grid
.findViewById(R.id.imagesport);
imagesport.setImageResource(temp.getDrawable());
} catch (Exception e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
return grid;
}
}
UPDATE:1
I extended my Viewpager and used it in xml and javacode
public class MyViewPager extends ViewPager {
private GestureDetector mGestureDetector;
View.OnTouchListener mGestureListener;
public MyViewPager(Context context, AttributeSet attrs) {
super(context, attrs);
mGestureDetector = new GestureDetector(context, new YScrollDetector());
setFadingEdgeLength(0);
}
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
return super.onInterceptTouchEvent(ev)
&& mGestureDetector.onTouchEvent(ev);
}
// Return false if we're scrolling in the x direction
class YScrollDetector extends SimpleOnGestureListener {
@Override
public boolean onScroll(MotionEvent e1, MotionEvent e2,
float distanceX, float distanceY) {
return Math.abs(distanceY) > Math.abs(distanceX);
}
}
}
解决方案
Set the height of your ListView to wrap_content
android:layout_height = "wrap_content"
When you fix the height, it won't scroll.
EDIT
Also remove this section:
lvalltourney.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
lvalltourney.getParent().requestDisallowInterceptTouchEvent(
true);
int action = event.getActionMasked();
switch (action) {
case MotionEvent.ACTION_UP:
lvalltourney.getParent()
.requestDisallowInterceptTouchEvent(false);
break;
}
return false;
}
});
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