我是Android编程的新手,面临一些问题。
我想实现这个
这是我对网站的看法。我试图在android上实现相同的功能。
已经完成了很多工作,但是我无法继续前进,而且我遇到了Button事件。这些是抽屉,数据是使用适配器设置的。
我的activity_main.xml文件
<android.support.v4.widget.DrawerLayout xmlns:tools="http://schemas.android.com/tools"
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ffffff"
tools:context="com.gyanibano.drawerlayout.MainActivity">
<include layout="@layout/app_bar"/>
<ListView
android:layout_marginTop="?attr/actionBarSize"
android:id="@+id/drawer_left"
android:divider="@android:color/transparent"
android:layout_gravity="start"
android:layout_width="250dp"
android:layout_height="match_parent"
android:padding="0dp"
android:horizontalSpacing="10dp"
android:verticalSpacing="10dp"
android:background="#ffffff">
</ListView>
<ListView
android:layout_marginTop="?attr/actionBarSize"
android:id="@+id/drawer_right"
android:divider="@android:color/transparent"
android:layout_gravity="end"
android:layout_width="250dp"
android:layout_height="match_parent"
android:padding="20dp"
android:horizontalSpacing="10dp"
android:verticalSpacing="10dp"
android:background="#ffffff">
</ListView>
</android.support.v4.widget.DrawerLayout>
我的gdmainleft.xml文件
<LinearLayout xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingTop="20dp"
android:background="@drawable/border_set"
xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout
android:id="@+id/linearLayout2"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<TextView
android:id="@+id/sideColor"
android:layout_width="8dp"
android:layout_height="match_parent"
android:layout_gravity="left"
android:background="#88FF0000"
android:layout_marginRight="5dp"/>
<LinearLayout
android:orientation="vertical"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ImageView
android:id="@+id/imageView1"
android:layout_width="20dp"
android:layout_height="20dp"
android:layout_alignParentLeft="true" />
<TextView
android:id="@+id/txt"
android:layout_width="wrap_content"
android:layout_height="40dp"
android:layout_alignBottom="@+id/imageView1"
android:layout_alignParentRight="true"
android:textColor="@android:color/black"
android:layout_alignTop="@+id/imageView1"
android:layout_toRightOf="@+id/imageView1"
android:textAppearance="?android:attr/textAppearanceMedium" />
</RelativeLayout>
<TextView
android:id="@+id/count"
android:layout_gravity="center"
android:layout_width="match_parent"
android:layout_height="40dp"
android:textColor="@android:color/black"
android:textStyle="bold"
android:textSize="26sp" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
我的CustomerAdapter.java文件
public class CustomerAdapter extends BaseAdapter {
String result[];
Context context;
String counts[];
int img[], colr[];
int no;
int showquest;
private static LayoutInflater inflater=null;
public CustomerAdapter(String[] result, Context context, String[] counts, int[] img, int colr[], int no, int showquest) {
this.result = result;
this.context = context;
this.counts = counts;
this.img = img;
this.colr = colr;
this.no = no;
this.showquest = showquest;
inflater= (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public int getCount(){
return result.length;
}
@Override
public Object getItem(int i) {
return null;
}
@Override
public long getItemId(int i) {
return 0;
}
@Override
public View getView(int i, View view, ViewGroup viewGroup) {
final holder hld = new holder();
View rowview, questview;
if(no==1) {
rowview = inflater.inflate(R.layout.gdmainright, null);
hld.tv = (TextView) rowview.findViewById(R.id.txt);
hld.tv.setText(result[i]);
}
else{
rowview = inflater.inflate(R.layout.gdmainleft, null);
hld.tv = (TextView) rowview.findViewById(R.id.txt);
hld.tv.setText(result[i]);
hld.tv = (TextView) rowview.findViewById(R.id.count);
hld.tv.setText(counts[i]);
hld.tv = (TextView) rowview.findViewById(R.id.sideColor);
hld.tv.setBackgroundColor(colr[i]);
hld.iv = (ImageView) rowview.findViewById(R.id.imageView1);
hld.iv.setImageResource(img[i]);
}
return rowview;
}
public class holder{
TextView tv;
ImageView iv;
Button bt;
}
}
我的MainActivity.java文件
usercount = jObj.getInt("usercount");
mcqcount = jObj.getInt("mcqcount");
keywordscount = jObj.getInt("keywordscount");
papercount = jObj.getInt("papercount");
showquest = jObj.getInt("showquest");
Tags = " QnA, Tags, Papers, Users";
tagname = Tags.split(",");
Counts = mcqcount+","+keywordscount+","+papercount+","+usercount;
countvalue = Counts.split(",");
Imgs = new int[]{R.drawable.qm, R.drawable.tg, R.drawable.bk, R.drawable.usr};
Colr = new int[]{Color.rgb(255,0,0), Color.rgb(255, 165, 0),Color.rgb(102,204,87), Color.rgb(0,0,255)};
cl3 = new CustomerAdapter(tagname, con, countvalue, Imgs, Colr, 2, showquest);
drawer_left.setAdapter(cl3);