viewPager

ViewPager

 

  MainActivity 类

 

package org.aking86.armyknife;

import java.text.DateFormat;
import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.BatteryManager;
import android.os.Bundle;
import android.os.PowerManager;
import android.support.v4.view.ViewPager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

public class MainActivity extends Activity {
	ViewPager mViewPager;
	MainPagerAdapter pagerAdapter;
	LayoutInflater mInflater;
	List<View> mListViews;

	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		initPagerView();
	}

	private void initPagerView() {
		mViewPager = (ViewPager) findViewById(R.id.viewpager_main);

		mListViews = new ArrayList<View>();

		mInflater = this.getLayoutInflater();
		mListViews.add(mInflater.inflate(R.layout.ly_me1, null));
		mListViews.add(mInflater.inflate(R.layout.ly_me2, null));
		mListViews.add(mInflater.inflate(R.layout.ly_szdt, null));
		mListViews.add(mInflater.inflate(R.layout.ly5, null));
		mListViews.add(mInflater.inflate(R.layout.ly6, null));
		pagerAdapter = new MainPagerAdapter(mListViews);
		mViewPager.setAdapter(pagerAdapter);
	}



	void init() {
		mFilter = new IntentFilter();
		mFilter.addAction(Intent.ACTION_BATTERY_CHANGED);
		mFilter.addAction(Intent.ACTION_BATTERY_LOW);
		mFilter.addAction(Intent.ACTION_BATTERY_OKAY);
		mFilter.addAction(Intent.ACTION_POWER_CONNECTED);

	}

	@Override
	protected void onStart() {
		super.onStart();
		getBatteryLevel();
	}

	@Override
	protected void onStop() {
		super.onStop();
	}

	@Override
	protected void onDestroy() {
		super.onDestroy();
		android.os.Process.killProcess(android.os.Process.myPid());
	}

}

 PagerAdapter 类

 

 

package org.aking86.armyknife;

import java.util.List;

import android.support.v4.view.PagerAdapter;
import android.view.View;
import android.view.ViewGroup;

public class MainPagerAdapter extends PagerAdapter {

List<View> mListViews;

public MainPagerAdapter(List<View> mListViews) {
      super();  
      this.mListViews = mListViews;
}

@Override
public int getCount() {
      return mListViews.size();
}

@Override
public boolean isViewFromObject(View view, Object object) {
      return view == object;
}

@Override
public Object instantiateItem(ViewGroup container, int position) {
      container.addView(mListViews.get(position), 0);
      // return super.instantiateItem(container, position);
      return mListViews.get(position);
}

@Override
public void destroyItem(ViewGroup container, int position, Object object) {
      container.removeView(mListViews.get(position));
      // super.destroyItem(container, position, object);
}

}

main.xml

 

<?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" >

<LinearLayout
android:id="@+id/linearLayout1"
android:layout_width="match_parent"
android:layout_height="wrap_content" >

<TextView
android:id="@+id/txtTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/txtTitle"
android:textAppearance="?android:attr/textAppearanceLarge" />

</LinearLayout>

<!-- 分页 -->

<android.support.v4.view.ViewPager
android:id="@+id/viewpager_main"
android:layout_width="match_parent"
android:layout_height="match_parent" />

</LinearLayout>

 

ly_me1.xml

 

 

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/relativeLayout1"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >

<ImageView
android:id="@+id/imageView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:contentDescription="@string/desc"
android:src="@drawable/me_v3" />

</RelativeLayout>