Android編程之頁面切換測(cè)試實(shí)例

2020-04-11 11:37:31

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本文實(shí)例講述了Android編程之頁面切換測(cè)試。分享給大家供大家參考。具體分析如下：

一、軟件平臺(tái):

win7 + eclipse + sdk

二、設(shè)計(jì)思路:

兩個(gè)頁面:mian和ok,每個(gè)頁面上有一個(gè)按鍵,點(diǎn)擊則可以互相切換

三、源代碼:

main.xml源代碼:

<?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"  > <TextView  android:layout_width="fill_parent"  android:layout_height="wrap_content"  android:text="@string/hello"  /> <Button android:id="@+id/button1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="下一頁面 "></Button></LinearLayout>

ok.xml源代碼:

<?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">  <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="上一頁面 " android:id="@+id/button1"></Button> </LinearLayout>

makechoice源代碼:

package com.makechoice; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.widget.Button; public class makechoice extends Activity {  /** Called when the activity is first created. */  @Override  public void onCreate(Bundle savedInstanceState)  {   super.onCreate(savedInstanceState);   setContentView(R.layout.main);   Button btn = (Button)findViewById(R.id.button1);   btn.setOnClickListener(new Button.OnClickListener()   {    @Override    public void onClick(View v)    {     jump2ok();    }   });  }  //跳到ok頁面  public void jump2ok()  {   setContentView(R.layout.ok);   //當(dāng)有按鍵按下跳到main頁面   Button btn = (Button)findViewById(R.id.button1);   btn.setOnClickListener(new Button.OnClickListener()   {    @Override    public void onClick(View v)    {     jump2main();    }   });  }  //跳到main頁面  public void jump2main()  {   setContentView(R.layout.main);   //當(dāng)有按鍵按下跳到ok頁面   Button btn = (Button)findViewById(R.id.button1);   btn.setOnClickListener(new Button.OnClickListener()   {    @Override    public void onClick(View v)    {     jump2ok();    }   });  } }

四、運(yùn)行效果圖: