动画使用的是帧动画
1.选取精美图片4张,添加到drawable中
2.新建立GameActivity,在MianActivity中添对应的按钮和跳转
3.新建立 anim_walk_left.xml在drawable文件夹下
<?xml version="1.0" encoding="utf-8"?>
<animation-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/l1" android:duration="250"/>
<item android:drawable="@drawable/l2" android:duration="250"/>
<item android:drawable="@drawable/l3" android:duration="250"/>
<item android:drawable="@drawable/l4" android:duration="250"/>
</animation-list>
4.GameAcivity.xml改动
1 横屏显示,添加ImageView显示,添加Button
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.test01.GameActivity">
<ImageView
android:id="@+id/walk_LeftToRight"
android:layout_width="100px"
android:layout_height="150px"
android:layout_marginStart="62dp"
android:layout_marginTop="96dp"
android:background="@drawable/anim_walk_left"
android:layout_alignParentTop="true"
android:layout_alignParentStart="true" />
<Button
android:id="@+id/leftButton"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentBottom="true"
android:layout_marginBottom="48dp"
android:layout_marginStart="13dp"
android:layout_toEndOf="@+id/walk_LeftToRight"
android:text="㊨"
android:textColor="@android:color/holo_orange_dark"
android:textSize="18sp" />
<Button
android:id="@+id/UpButton"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_above="@+id/leftButton"
android:layout_alignEnd="@+id/leftButton"
android:layout_marginEnd="40dp"
android:text="㊤"
android:textColor="@android:color/holo_orange_dark"
android:textSize="18sp" />
<Button
android:id="@+id/DownButton"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignEnd="@+id/UpButton"
android:layout_alignParentBottom="true"
android:text="㊦"
android:textColor="@android:color/holo_orange_dark"
android:textSize="18sp" />
<Button
android:id="@+id/RightButton"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_above="@+id/DownButton"
android:layout_toStartOf="@+id/UpButton"
android:elevation="0dp"
android:text="㊧"
android:textColor="@android:color/holo_orange_dark"
android:textSize="18sp" />
</RelativeLayout>
图像变化 位置变化 背景变化
强制横屏
//强制横屏
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
变量声明
AnimationDrawable animationDrawable; //图像变化
ObjectAnimator objectAnimator; //图像位置变化
变量设置
walkLeftToRight = (ImageView) findViewById(R.id.walk_LeftToRight);
animationDrawable=(AnimationDrawable) walkLeftToRight.getBackground();
objectAnimator = ObjectAnimator.ofFloat(walkLeftToRight,"translationX",0,1500);
objectAnimator.setDuration(6000);
objectAnimator.setRepeatMode(ObjectAnimator.RESTART);
监听事件
//设置监听事件 触碰touch
leftButton.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if(event.getAction()== event.ACTION_DOWN){
//当触摸按钮时,人物的动画变化
animationDrawable.start();
objectAnimator.start();
leftButton.setBackgroundColor(Color.YELLOW);
}else if(event.getAction()==event.ACTION_UP){
animationDrawable.stop();
leftButton.setBackgroundColor(Color.WHITE);
}
return false;
}
});
1.保存
1.权限 写入内存 ,读取权限,
2.弹框,布局形式的框,创建XML 布局设置
3.新建立GestureActivity
4.手势控件 保存手势
1创建验证的CheckGestureActivity