1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.test.hwui; 18 19 import android.app.Activity; 20 import android.content.Context; 21 import android.graphics.Canvas; 22 import android.graphics.Paint; 23 import android.os.Bundle; 24 import android.view.View; 25 26 @SuppressWarnings("UnusedDeclaration") 27 public class TJunctionActivity extends Activity { 28 @Override 29 protected void onCreate(Bundle savedInstanceState) { 30 super.onCreate(savedInstanceState); 31 setContentView(new TJunctionView(this)); 32 } 33 34 private class TJunctionView extends View { 35 private final Paint mPaint; 36 37 public TJunctionView(Context context) { 38 super(context); 39 40 setLayerType(LAYER_TYPE_HARDWARE, null); 41 42 mPaint = new Paint(); 43 } 44 45 @Override 46 protected void onDraw(Canvas canvas) { 47 super.onDraw(canvas); 48 49 mPaint.setColor(0xffff0000); 50 51 canvas.translate(10.0f, 10.0f); 52 canvas.drawRect(0.0f, 0.0f, 100.0f, 50.0f, mPaint); 53 54 mPaint.setColor(0xff00ff00); 55 56 canvas.translate(50.0f, 50.0f); 57 canvas.drawRect(0.0f, 0.0f, 100.0f, 50.0f, mPaint); 58 59 mPaint.setColor(0xff0000ff); 60 61 canvas.translate(-25.0f, 50.0f); 62 canvas.drawRect(0.0f, 0.0f, 100.0f, 50.0f, mPaint); 63 64 mPaint.setColor(0xffffffff); 65 66 canvas.translate(150.0f, 75.0f); 67 canvas.drawRect(0.0f, 0.0f, 100.0f, 50.0f, mPaint); 68 69 canvas.translate(-50.0f, 75.0f); 70 canvas.drawRect(0.0f, 0.0f, 100.0f, 50.0f, mPaint); 71 72 canvas.translate(-75.0f, 50.0f); 73 canvas.drawRect(0.0f, 0.0f, 100.0f, 50.0f, mPaint); 74 75 canvas.translate(150.0f, 0.0f); 76 canvas.drawRect(0.0f, 0.0f, 100.0f, 50.0f, mPaint); 77 78 invalidate(); 79 } 80 } 81 } 82