通過setContentView來改變布局

很簡單

ViewchangeActivity.java

package idrc.change;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class ViewchangeActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button m_Button01=(Button)findViewById(R.id.button01);
m_Button01.setOnClickListener(new Button.OnClickListener()
{

@Override
public void onClick(View v) {
// TODO Auto-generated method stub
jumpTolayout2();
}

}
);
}
//跳轉(zhuǎn)到第二個布局
public void jumpTolayout2()
{
setContentView(R.layout.mylayout);
Button m_Button02=(Button)findViewById(R.id.button02);
m_Button02.setOnClickListener(new Button.OnClickListener()
{

@Override
public void onClick(View v) {
// TODO Auto-generated method stub
jumpTolayout1();
}

}
);
}
//跳轉(zhuǎn)到第一個布局
public void jumpTolayout1()
{
setContentView(R.layout.main);
Button m_Button01=(Button)findViewById(R.id.button01);
m_Button01.setOnClickListener(new Button.OnClickListener()
{

@Override
public void onClick(View v) {
// TODO Auto-generated method stub
jumpTolayout2();
}

}
);
}
}

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" ><TextViewandroid:id="@+id/textview01"android:layout_width="wrap_content"android:layout_height="wrap_content"android:textColor="#00aa00"android:text="@string/layout01" /><Buttonandroid:id="@+id/button01"android:layout_width="wrap_content"android:layout_height="wrap_content"android:textColor="#0000aa"android:text="go to layout2" /> </LinearLayout>

mylayout.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:background="#FFFFFFFF"android:orientation="vertical" ><TextViewandroid:id="@+id/textview02"android:layout_width="fill_parent"android:layout_height="wrap_content"android:text="@string/layout02" /><Buttonandroid:id="@+id/button02"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="go to layout1"/></LinearLayout>

　　

?

轉(zhuǎn)載于:https://www.cnblogs.com/shanshan520/archive/2012/01/08/2316358.html

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