| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.example.android.apis.graphics; |
| |
| import com.example.android.apis.R; |
| |
| import android.app.Activity; |
| import android.content.Context; |
| import android.graphics.*; |
| import android.graphics.drawable.*; |
| import android.view.animation.*; |
| import android.os.Bundle; |
| import android.view.KeyEvent; |
| import android.view.View; |
| |
| public class AnimateDrawables extends GraphicsActivity { |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(new SampleView(this)); |
| } |
| |
| private static class SampleView extends View { |
| private AnimateDrawable mDrawable; |
| |
| public SampleView(Context context) { |
| super(context); |
| setFocusable(true); |
| setFocusableInTouchMode(true); |
| |
| Drawable dr = context.getResources().getDrawable(R.drawable.beach); |
| dr.setBounds(0, 0, dr.getIntrinsicWidth(), dr.getIntrinsicHeight()); |
| |
| Animation an = new TranslateAnimation(0, 100, 0, 200); |
| an.setDuration(2000); |
| an.setRepeatCount(-1); |
| an.initialize(10, 10, 10, 10); |
| |
| mDrawable = new AnimateDrawable(dr, an); |
| an.startNow(); |
| } |
| |
| @Override protected void onDraw(Canvas canvas) { |
| canvas.drawColor(Color.WHITE); |
| |
| mDrawable.draw(canvas); |
| invalidate(); |
| } |
| } |
| } |
| |