Android?滑動顯示下一層界面

主要activity：

public class UpPage extends Activity {

??? private Button upButton;

??? private Button downButton;

??? private Animation ani1;

??? private Animation ani2;

??? private int status = 0;

?

??? @Override

??? protected void onCreate(Bundle savedInstanceState) {

?????? super.onCreate(savedInstanceState);

?????? setContentView(R.layout.activity_up_page);

??????

?????? upButton = (Button)findViewById(R.id.up_page);

?????? downButton = (Button)findViewById(R.id.down_page);

?????? ani1 = new TranslateAnimation(0,500,0,0);????????

?????? ani1.setInterpolator(new AccelerateDecelerateInterpolator());??

?????? ani1.setDuration(300);???????????

?????? ani1.setFillAfter(true);

??????

?????? ani2 = new TranslateAnimation(500,0,0,0);????????

?????? ani2.setInterpolator(new AccelerateDecelerateInterpolator());??

?????? ani2.setDuration(300);???????????

?????? ani2.setFillAfter(true);

??????

//???? ani1= AnimationUtils.loadAnimation(this, R.anim.go);

//???? ani2= AnimationUtils.loadAnimation(this, R.anim.back);

??????

?????? addUpButtonListener();

??? }

?

??? @Override

??? public booleanonCreateOptionsMenu(Menu menu) {

?????? // Inflate the menu; this adds itemsto the action bar if it is present.

?????? getMenuInflater().inflate(R.menu.activity_up_page, menu);

?????? return true;

??? }

???

??? public voidaddUpButtonListener(){

?????? upButton.setOnClickListener(new OnClickListener() {

??????????

?????????? @Override

?????????? public void onClick(View v){

????????????? if(status == 0){

????????????????? upButton.startAnimation(ani1);

????????????????? status = 1;

????????????? }else if(status == 1){

????????????????? upButton.startAnimation(ani2);

????????????????? status = 0;

????????????? }

?????????? }

?????? });

??? }

}

xml文件：

<FrameLayout 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"

??? tools:context=".UpPage" >

?

??? <Button android:id="@+id/down_page"

??????? android:layout_width="fill_parent"

??????? android:layout_height="fill_parent"

??????? android:background="#f0f"

??????? android:layout_centerHorizontal="true"

??????? android:layout_centerVertical="true"

??????? android:text="downpage" />

???

??? <Button android:id="@+id/up_page"

??????? android:layout_width="fill_parent"

??????? android:layout_height="fill_parent"

??????? android:background="#ff0"

??????? android:layout_centerHorizontal="true"

??????? android:layout_centerVertical="true"

??????? android:text="uppage" />

</FrameLayout>

運行效果：

?

??

總結

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