Sina.iRoid
شنبه 04 بهمن 1393, 00:00 صبح
سلام. من کد های زیر و نوشتم اما وقتی برنامه رو اجرا می کنم عکس ها نشون داده نمیشه.
کلاس CustomeViewPager
import android.content.Context;
import android.support.v4.view.PagerAdapter;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.LinearLayout;
public class CustomeViewPager extends PagerAdapter {
LayoutInflater inflater;
Context context;
// Constructor
public CustomeViewPager(Context context) {
this.context = context;
}
int[] res = {
R.drawable.animation_00031,
R.drawable.animation_00032,
R.drawable.animation_00033,
R.drawable.animation_00034,
R.drawable.animation_00035,
R.drawable.animation_00036};
@Override
public int getCount() {
return res.length;
}
@Override
public boolean isViewFromObject(View view, Object ob) {
return view == (LinearLayout) ob;
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_S ERVICE);
View itemView = inflater.inflate(R.layout.pager_item, container, false);
ImageView imgView = (ImageView) itemView.findViewById(R.id.ImgView);
imgView.setImageResource(res[position]);
container.addView(itemView);
return itemView;
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
container.removeView((LinearLayout) object);
}
}
و کلاس اصلی:
import android.app.Activity;
import android.os.Bundle;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
public class MainActivity extends Activity {
private ViewPager pager;
private PagerAdapter adapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.layout_main);
pager = (ViewPager) findViewById(R.id.ViewPager01);
pager.setAdapter(adapter);
}
}
و این هم لی اوت هام:
<?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:orientation="vertical">
<TextView
android:id="@+id/TxtView01"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:text="@string/pager"
android:textSize="25sp"/>
<android.support.v4.view.ViewPager
android:id="@+id/ViewPager01"
android:layout_width="fill_parent"
android:layout_height="fill_parent"/>
</LinearLayout>
<?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" >
<ImageView
android:id="@+id/ImgView"
android:layout_width="fill_parent"
android:layout_height="fill_parent"/>
</LinearLayout>
برنامه اجرا میشه اما عکس عکس ها معلوم نیست. ممنون میشم اگر راهنماییم کنید :)
کلاس CustomeViewPager
import android.content.Context;
import android.support.v4.view.PagerAdapter;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.LinearLayout;
public class CustomeViewPager extends PagerAdapter {
LayoutInflater inflater;
Context context;
// Constructor
public CustomeViewPager(Context context) {
this.context = context;
}
int[] res = {
R.drawable.animation_00031,
R.drawable.animation_00032,
R.drawable.animation_00033,
R.drawable.animation_00034,
R.drawable.animation_00035,
R.drawable.animation_00036};
@Override
public int getCount() {
return res.length;
}
@Override
public boolean isViewFromObject(View view, Object ob) {
return view == (LinearLayout) ob;
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_S ERVICE);
View itemView = inflater.inflate(R.layout.pager_item, container, false);
ImageView imgView = (ImageView) itemView.findViewById(R.id.ImgView);
imgView.setImageResource(res[position]);
container.addView(itemView);
return itemView;
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
container.removeView((LinearLayout) object);
}
}
و کلاس اصلی:
import android.app.Activity;
import android.os.Bundle;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
public class MainActivity extends Activity {
private ViewPager pager;
private PagerAdapter adapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.layout_main);
pager = (ViewPager) findViewById(R.id.ViewPager01);
pager.setAdapter(adapter);
}
}
و این هم لی اوت هام:
<?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:orientation="vertical">
<TextView
android:id="@+id/TxtView01"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:text="@string/pager"
android:textSize="25sp"/>
<android.support.v4.view.ViewPager
android:id="@+id/ViewPager01"
android:layout_width="fill_parent"
android:layout_height="fill_parent"/>
</LinearLayout>
<?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" >
<ImageView
android:id="@+id/ImgView"
android:layout_width="fill_parent"
android:layout_height="fill_parent"/>
</LinearLayout>
برنامه اجرا میشه اما عکس عکس ها معلوم نیست. ممنون میشم اگر راهنماییم کنید :)