android开发用ViewFlipper来模仿UC的翻页效果
1. [代码]这个是主类
package com.webStudy;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.os.Bundle;
import android.view.GestureDetector;
import android.view.Menu;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.Toast;
import android.widget.ViewFlipper;
public class Activity01 extends Activity {
private ViewFlipper mViewFlipper;
private GestureDetector mGestureDetector;
private Button button;
private Button chinese;
private String msg =null;
private int id = 0;
private Paint paint=null;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.main);
//机器人按钮
chinese =(Button) this.findViewById(R.id.enterchinese);
button =(Button) this.findViewById(R.id.Button_next2);
mViewFlipper = (ViewFlipper) this.findViewById(R.id.details);
mGestureDetector = new GestureDetector(this,new LearnGestureListener());
paint = new Paint();
//机器人按钮
button.setOnClickListener(new Button.OnClickListener(){
public void onClick(View v) {
if(id>=3){
id=0;
}
switch(id){
case 0:
msg ="滑动屏幕可以进入其它板块";
break;
case 1:
msg = "欢迎使用本软件，感谢你的支持";
break;
case 2:
msg = "还有什么呢，想不到了";
break;
}
Toast toast =Toast.makeText(Activity01.this, msg, Toast.LENGTH_SHORT);
toast.show();
id += 1;
}
});
chinese.setOnClickListener(new Button.OnClickListener(){
@Override
public void onClick(View v) {
Intent intent=new Intent(Activity01.this,denglu.class);
startActivity(intent);
Activity01.this.finish();
}
});
}
public void onDrawShipe(Canvas canvas){
paint.setColor(Color.BLACK);
canvas.drawText(msg, 50, 320, paint);
}
public boolean onTouchEvent(MotionEvent event){
if(mGestureDetector.onTouchEvent(event))
return true;
else
return false;
}
class LearnGestureListener extends GestureDetector.SimpleOnGestureListener{
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY){
if(e1.getX()>e2.getX()){
mViewFlipper.setInAnimation(getApplicationContext(), R.anim.push_left_in);
mViewFlipper.setOutAnimation(getApplicationContext(), R.anim.push_left_out);
mViewFlipper.setFlipInterval(1000);
mViewFlipper.showNext();
}
if(e1.getX()<e2.getX()){
mViewFlipper.setInAnimation(getApplicationContext(), R.anim.push_right_in);
mViewFlipper.setOutAnimation(getApplicationContext(), R.anim.push_right_out);
mViewFlipper.showPrevious();
mViewFlipper.setInAnimation(getApplicationContext(), R.anim.push_left_in);
mViewFlipper.setOutAnimation(getApplicationContext(), R.anim.push_left_out);
}
return true;
}
}
public boolean onCreateOptionsMenu(Menu menu){
menu.add(Menu.NONE,1,1,"帮助").setIcon(android.R.drawable.ic_menu_help);
menu.add(Menu.NONE,2,2,"退出").setIcon(android.R.drawable.ic_menu_close_clear_cancel);
return true;
}
public boolean onOptionsItemSelected(MenuItem id){
switch(id.getItemId()){
case 1:
break;
case 2:
Dialog dialog = new AlertDialog.Builder(Activity01.this)
.setTitle("你要退出此程序")
.setPositiveButton("确定",
newDialogInterface.OnClickListener(){
public void onClick(DialogInterface dialog,int whichButton){
Activity01.this.finish();
}
})
.setNegativeButton("取消",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
})
.create();
dialog.show();
break;
}
return false;
}
public boolean onPreparedOptionsMenu(Menu menu)
{
return true;
}
}
2. [代码]这个是布局文件
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<ViewFlipper android:id="@+id/details"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<AbsoluteLayout
android:orientation="vertical"
android:background="@drawable/snack"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<Button
android:text=""
android:id="@+id/Button_next2"
android:background="@drawable/log2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_x="260dp"
android:layout_y="320dp"
>
</Button>
</AbsoluteLayout>
<LinearLayout
android:orientation="vertical"
android:background="@drawable/zhuye"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<Button
android:text="Next2"
android:id="@+id/Button_next1"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
</Button>
<ImageView
android:id="@+id/image1"
android:src="@drawable/icon"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
</ImageView>
</LinearLayout>
<AbsoluteLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@drawable/kaichangchinese"
android:weightSum="1" android:orientation="vertical">
<TextView
android:layout_width="0dip"
android:layout_height="0dip"
/>
<TextView android:textSize="20dip" android:text="秦王嬴政一统天下后，卫庄率秦军攻打墨家机关城，铲除墨家剩余势力，为了保卫机关城，天明一行人来到机关城禁地，这是一个神秘的地方，需要经过重重考验，才能获得最强大的武器和力量，拯救机关城于危难之中，小朋友们，你们愿意帮助天明他们冲破重重关卡，取得最后的胜利吗？" android:textColor="#000000" android:id="@+id/textchinese" android:layout_width="276dp" android:layout_height="335dp" android:layout_x="26dp" android:layout_y="119dp"></TextView>
<Button android:layout_width="72dp" android:background="@drawable/backchinese" android:id="@+id/backchinese" android:layout_height="67dp" android:layout_x="212dp" android:layout_y="389dp"></Button>
<Button android:layout_width="93dp" android:background="@drawable/enterchinese" android:id="@+id/enterchinese" android:layout_height="67dp" android:layout_x="26dp" android:layout_y="386dp"></Button>
</AbsoluteLayout>
<AbsoluteLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@drawable/kaichang00math"
android:weightSum="1" android:orientation="vertical">
<TextView
android:layout_width="0dip"
android:layout_height="0dip"
/>
<TextView
android:textColor="#000000"
android:textSize="20dip"
android:text="记忆在时间中成风, 往事如流水匆匆逝去 , 生命花瓣在冬夜飘零 , 犹如停留叶面的晨露,这样的动荡不安的世界,没有人可以选择自己的命运 ,作为卫庄手下一流的杀手组织，聚散流沙中的每个人都是神秘冷酷的武林高手，想知道他们平时的生活都是什么样子的吗？
接下来就让我们一起来一探究竟吧！"
android:id="@+id/text"
android:layout_width="260dp" android:layout_x="31dp" android:layout_y="105dp" android:layout_height="318dp">
</TextView>
<Button android:id="@+id/enter" android:layout_width="162dp" android:layout_height="123dp" android:background="@drawable/enter01math" android:layout_x="0dp" android:layout_y="380dp"></Button>
<Button android:id="@+id/back" android:layout_width="92dp" android:layout_height="66dp" android:background="@drawable/backmath" android:layout_x="192dp" android:layout_y="407dp"></Button>
</AbsoluteLayout>
</ViewFlipper>
</LinearLayout>
3. [代码]分别四个动画的实现
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate
android:fromXDelta="100%p"
android:toXDelta="0"
android:duration="500"/>
<alpha
android:fromAlpha="0.0"
android:toAlpha="1.0"
android:duration="500" />
</set>
4. [代码][XML]代码
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate
android:fromXDelta="0"
android:toXDelta="-100%p"
android:duration="500"/>
<alpha
android:fromAlpha="1.0"
android:toAlpha="0.0"
android:duration="500" />
</set>
5. [代码][XML]代码
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate android:fromXDelta="-100%p" android:toXDelta="0"
android:duration="500" />
<alpha android:fromAlpha="0.1" android:toAlpha="1.0"
android:duration="500" />
</set>
6. [代码][XML]代码
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate android:fromXDelta="0" android:toXDelta="100%p"
android:duration="500" />
<alpha android:fromAlpha="1.0" android:toAlpha="0.1"
android:duration="500" />
</set>
7. [图片]
8. [图片]
