我創建了一個按鈕,帶我到另一個網頁,並在其他頁面,還有一個按鈕,帶至另一個頁面,所以第1頁,第2頁,它不是和我一起工作的第3頁,檢查http://oi62.tinypic.com/2m7g4et.jpg當我點擊「魚指南」,它帶我到另一個具有另一個按鈕「魚」,當我在「魚」,點擊它不帶我去第3頁!第三個環節是行不通的
activity_main.xml中
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#1d72c3" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:gravity="center"
android:orientation="vertical"
android:textStyle="italic" >
<Button
android:id="@+id/fishguide"
android:layout_width="fill_parent"
android:layout_height="55dp"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:text="Fish guide"
android:textSize="20sp"
android:textStyle="italic" />
</LinearLayout>
</RelativeLayout>
fishguide.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#1d72c3"
android:textStyle="italic" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:orientation="vertical"
android:textStyle="italic" >
<Button
android:id="@+id/fish"
android:layout_width="fill_parent"
android:layout_height="60dp"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:text="Fish"
android:textSize="22sp"
android:textStyle="italic" />
</LinearLayout>
</RelativeLayout>
fish.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#1d72c3" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:orientation="vertical"
android:textStyle="italic" >
<ImageView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:src="@drawable/bala" />
<TextView
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:gravity="center"
android:text="Balabanka"
android:textSize="18sp"
android:textStyle="italic" />
</LinearLayout>
</RelativeLayout>
MainActivity.java
package com.d.di;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.widget.Button;
import android.view.View;
import android.view.View.OnClickListener;
public class MainActivity extends Activity {
Button button3;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
addListenerOnButton();
}
public void addListenerOnButton() {
final Context context = this;
button3 = (Button) findViewById(R.id.fishguide);
button3.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
Intent intent = new Intent(context, PageThree.class);
startActivity(intent);
}
});
}
}
PageThree.java
package com.d.di;
import android.app.Activity;
import android.os.Bundle;
import android.widget.Button;
public class PageThree extends Activity {
Button button3;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.fishguide);
}
}
我做的第三頁,它運行但它是錯的..
MainActivity2.java
package com.d.di;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.widget.Button;
import android.view.View;
import android.view.View.OnClickListener;
public class MainActivity2 extends Activity {
Button fishlink;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.fishguide);
addListenerOnButton();
}
public void addListenerOnButton() {
final Context context = this;
fishlink = (Button) findViewById(R.id.fish);
fishlink.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
Intent intent = new Intent(context, PageFish.class);
startActivity(intent);
}
});
}
}
PageFish.java
package com.d.di;
import android.app.Activity;
import android.os.Bundle;
import android.widget.Button;
public class PageFish extends Activity {
Button fishlink;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.fish);
}
}
幫助:)
編輯/它去「魚指南」,以「魚」當我點擊「魚」再次帶我到「魚」等,它不走第三頁!
PageThree.java
package com.d.di;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
public class PageThree extends Activity {
Button button3;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.fishguide);
addListenerOnButton();
}
public void addListenerOnButton() {
final Context context = this;
button3 = (Button) findViewById(R.id.fish);
button3.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
Intent intent = new Intent(context, PageThree.class);
startActivity(intent);
}
});
}
}
您還沒有這樣做「PageThree」活動中的Button按鈕。 – Apoorv
我有點失落,我應該怎麼加? – sakhwa
你已經完成了'MainActivity'中的'addListenerOnButton();'在'PageThree'中用'Button'完成同樣的事情,它存在於它的XML中。 – Apoorv