ViewFlipper的使用

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ViewFlipper显示文本，点击按钮，显示下一个文本

package com.example.androidtest;import android.os.Bundle;import android.app.Activity;import android.view.View;import android.widget.Button;import android.widget.ViewFlipper;public class MainActivity extends Activity {ViewFlipper flipper;@Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);             setContentView(R.layout.activity_main);           flipper = (ViewFlipper)findViewById(R.id.details);        Button btn = (Button)findViewById(R.id.flip_me);                btn.setOnClickListener(new View.OnClickListener() {@Overridepublic void onClick(View v) {// TODO Auto-generated method stubflipper.showNext();}});    }      }

activity_main.xml:

<?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"    >  <Button android:id="@+id/flip_me"        android:layout_width="fill_parent"       android:layout_height="wrap_content"       android:text="Flip Me!"      />  <ViewFlipper android:id="@+id/details"    android:layout_width="fill_parent"    android:layout_height="fill_parent"    >    <TextView      android:layout_width="fill_parent"       android:layout_height="wrap_content"      android:textStyle="bold"      android:textColor="#FF00FF00"      android:text="This is the first panel"    />    <TextView      android:layout_width="fill_parent"       android:layout_height="wrap_content"      android:textStyle="bold"      android:textColor="#FFFF0000"      android:text="This is the second panel"    />    <TextView      android:layout_width="fill_parent"       android:layout_height="wrap_content"      android:textStyle="bold"      android:textColor="#FFFFFF00"      android:text="This is the third panel"    />  </ViewFlipper></LinearLayout>

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