| /* |
| * Copyright (C) 2012 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.android.fakeoemfeatures; |
| |
| import java.util.Random; |
| |
| import android.content.Context; |
| import android.graphics.Canvas; |
| import android.graphics.Paint; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.view.View; |
| |
| /** |
| * Dummy view to emulate stuff an OEM may want to do. |
| */ |
| public class FakeView extends View { |
| static final long TICK_DELAY = 30*1000; // 30 seconds |
| static final int MSG_TICK = 1; |
| |
| final Handler mHandler = new Handler() { |
| @Override public void handleMessage(Message msg) { |
| switch (msg.what) { |
| case MSG_TICK: |
| invalidate(); |
| sendEmptyMessageDelayed(MSG_TICK, TICK_DELAY); |
| break; |
| default: |
| super.handleMessage(msg); |
| break; |
| } |
| } |
| }; |
| |
| final Paint mPaint = new Paint(); |
| final Random mRandom = new Random(); |
| |
| public FakeView(Context context) { |
| super(context); |
| } |
| |
| @Override |
| protected void onAttachedToWindow() { |
| super.onAttachedToWindow(); |
| mHandler.sendEmptyMessageDelayed(MSG_TICK, TICK_DELAY); |
| } |
| |
| @Override |
| protected void onDetachedFromWindow() { |
| super.onDetachedFromWindow(); |
| mHandler.removeMessages(MSG_TICK); |
| } |
| |
| @Override |
| protected void onDraw(Canvas canvas) { |
| super.onDraw(canvas); |
| canvas.drawColor(0xff000000); |
| mPaint.setTextSize(mRandom.nextInt(40) + 10); |
| mPaint.setColor(0xff000000 + mRandom.nextInt(0x1000000)); |
| int x = mRandom.nextInt(getWidth()) - (getWidth()/2); |
| int y = mRandom.nextInt(getHeight()); |
| canvas.drawText("abcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ", |
| x, y, mPaint); |
| } |
| } |