-1
大家好我有問題，getView（）沒有被調用。請等一下。在項目中我使用ViewPager。因此，也許這是becouse的是getView不叫
這裏我MainActivity
package com.uinleader.animewatcher;
import android.app.Activity;
import android.os.Bundle;
import android.support.v4.view.ViewPager;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.View;
import android.widget.ListView;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends Activity {
private List<View> pages;
private View recent;
private View top_seven;
private ViewPager mPager;
private final ArrayList<Parsed> info = new ArrayList<Parsed>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initUi();
LVInit();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
//getMenuInflater().inflate(android.R.menu.main, menu);
return true;
}
private void initUi() {
LayoutInflater inflater = LayoutInflater.from(this);
pages = new ArrayList<View>();
recent = inflater.inflate(R.layout.recent, null);
recent.setTag(getString(R.string.recent));
top_seven = inflater.inflate(R.layout.top_seven, null);
top_seven.setTag(getString(R.string.top));
pages.add(recent);
pages.add(top_seven);
PAdapter adapter = new PAdapter(pages);
mPager = (ViewPager) findViewById(R.id.pager);
mPager.setAdapter(adapter);
mPager.setCurrentItem(0);
}
private void LVInit() {
LayoutInflater inflater = LayoutInflater.from(this);
Parsed one = new Parsed("One", "1", R.drawable.ic_launcher);
Parsed two = new Parsed("Two", "2", R.drawable.ic_launcher);
Parsed three = new Parsed("Three", "3", R.drawable.ic_launcher);
View v = inflater.inflate(R.layout.top_seven, null);
info.add(one);
info.add(two);
info.add(three);
ListView lv = (ListView) v.findViewById(R.id.listView1);
MArrayAdapter radapter = new MArrayAdapter(MainActivity.this, R.id.listView1, info);
lv.setAdapter(radapter);
}
}
這裏是適配器
package com.uinleader.animewatcher;
import android.app.Activity;
import android.content.Context;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import java.util.ArrayList;
/**
* Created by uinleader on 28.09.13.
*/
public class MArrayAdapter extends ArrayAdapter<Parsed> {
private final Activity activity;
private final ArrayList<Parsed> items;
public MArrayAdapter(Activity a, int textViewResourceId, ArrayList<Parsed> items) {
super(a, textViewResourceId, items);
activity = a;
this.items = items;
Log.e("ListViewDebug", "Inside Adapter");
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
Log.e("ListViewDebug", "Start Function");
View view = convertView;
ViewHolder holder;
if (view == null) {
Log.e("ListViewDebug", "In First IF");
LayoutInflater inflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = inflater.inflate(R.layout.row_layout, parent, false);
holder = new ViewHolder();
holder.title = (TextView) view.findViewById(R.id.anime_title);
holder.ep_num = (TextView) view.findViewById(R.id.ep_number);
holder.ep_preview = (ImageView) view.findViewById(R.id.ep_preview);
view.setTag(holder);
}else {
holder = (ViewHolder) view.getTag();
}
Parsed item = items.get(position);
if(item!=null) {
holder.title.setText(item.anime_title);
holder.ep_num.setText("Episode: "+item.ep_num);
holder.ep_preview.setImageResource(item.img);
}
return view;
}
@Override
public int getCount() {
return items.size();
}
private static class ViewHolder {
public TextView title;
public TextView ep_num;
public ImageView ep_preview;
}
}
這裏是我的數據類。和XML的
package com.uinleader.animewatcher;
/**
* Created by uinleader on 28.09.13.
*/
public class Parsed {
public String anime_title;
public String ep_num;
public int img;
public Parsed (String anime_title, String ep_num, int img){
this.anime_title = anime_title;
this.ep_num = ep_num;
this.img = img;
}
}
用於列表的XML。
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ListView
android:id="@+id/listView1"
android:layout_height="fill_parent"
android:layout_width="fill_parent">
</ListView>
</LinearLayout>
對行的
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent" android:layout_height="fill_parent"
>
<ImageView
android:layout_width="200px"
android:layout_height="200px"
android:id="@+id/ep_preview"
android:layout_column="0"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/anime_title"
android:layout_alignParentTop="true"
android:layout_toRightOf="@+id/ep_preview" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/ep_number"
android:layout_below="@+id/anime_title"
android:layout_toRightOf="@+id/ep_preview" />
</RelativeLayout>
真的感謝的人:)只有學習機器人......當你readed消息的更多好通情達理的一切： ） – user2826843