ViewFlipper Animation 使用
ViewFlipper
[功能]
1. ViewFlipper 可以包含多个View 且View之间的切换有Animation 比如:渐变效果
[代码]
1. 创建包含ViewFlipper 的main.xml 还包含2个Button 用于各个View切换
<?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" ><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="horizontal" android:layout_width="wrap_content" android:layout_height="wrap_content" ><Buttonandroid:id="@+id/previousButton" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Previous" /> <Buttonandroid:id="@+id/nextButton" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Next" /> </LinearLayout><ViewFlipper android:id="@+id/flipper" android:layout_width="fill_parent" android:layout_height="fill_parent" android:gravity="center" ></ViewFlipper></LinearLayout>
flipper = (ViewFlipper) findViewById(R.id.flipper);flipper.setInAnimation(AnimationUtils.loadAnimation(this, android.R.anim.fade_in));flipper.setOutAnimation(AnimationUtils.loadAnimation(this, android.R.anim.fade_out));
flipper.addView(addTextByText("HelloAndroid")); flipper.addView(addImageById(R.drawable.beijing_003_mb5ucom)); flipper.addView(addTextByText("eoe.Android")); flipper.addView(addImageById(R.drawable.beijing_004_mb5ucom)); flipper.addView(addTextByText("Gryphone"));ublic View addTextByText(String text){ TextView tv = new TextView(this); tv.setText(text); tv.setGravity(1); return tv; } public View addImageById(int id){ImageView iv = new ImageView(this);iv.setImageResource(id);return iv; }flipper.showNext();
flipper.showPrevious();