이미지 rotate(간단한거임 )

이미지를 버튼으로 돌리기 예제

<?xml version="1.0" encoding="utf-8"?>

<rotate xmlns:android="http://schemas.android.com/apk/res/android" 

    android:drawable="@drawable/love"

    

    android:fromDegrees="0"

    android:toDegrees="360"

    android:pivotX="50%"

    android:pivotY="50%" >

</rotate>

메인 액티비티에서 

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:id="@+id/LinearLayout1"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical"

    android:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    tools:context=".MainActivity" >

    <Button

        android:id="@+id/button13"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_marginTop="33dp"

        android:text="@string/button" />

    <ImageView

        android:id="@+id/imageView1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:src="@drawable/rotate_image" />

</LinearLayout>

메인 액티비티에서

package com.wooriworld.Assign_Cal;

import android.R.integer;

import android.R.interpolator;

import android.os.Bundle;

import android.app.Activity;

import android.content.DialogInterface;

import android.graphics.drawable.RotateDrawable;

import android.view.View.OnClickListener;

import android.view.Menu;

import android.view.View;

import android.widget.Button;

import android.widget.EditText;

import android.widget.ImageView;

public class MainActivity extends Activity {

RotateDrawable mDrawable;//로테이트 드로블 정의 

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

   

        

        //이미지 로테이트 예제 

        ImageView imageView = (ImageView)findViewById(R.id.imageView1);

        mDrawable = (RotateDrawable)imageView.getDrawable();

        Button btn13=(Button)findViewById(R.id.button13);

        btn13.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

// TODO Auto-generated method stub

int level = mDrawable.getLevel();

level=(level+1000)%10000;

mDrawable.setLevel(level);

}

} );

    }

    @Override

    public boolean onCreateOptionsMenu(Menu menu) {

        // Inflate the menu; this adds items to the action bar if it is present.

        getMenuInflater().inflate(R.menu.main, menu);

        return true;

    }

    //

    

}