Layout und Canvas zusamen einsetzen

1package de.robotcontrol.debegr;
2
3import android.app.Activity;
4import android.content.Context;
5import android.graphics.Bitmap;
6import android.graphics.BitmapFactory;
7import android.graphics.Canvas;
8import android.graphics.Typeface;
9import android.os.Bundle;
10import android.view.MotionEvent;
11import android.view.SurfaceHolder;
12import android.view.SurfaceView;
13import android.view.View;
14import android.view.View.OnClickListener;
15import android.view.View.OnTouchListener;
16import android.view.Window;
17import android.view.WindowManager;
18import android.view.WindowManager.LayoutParams;
19import android.widget.Button;
20import android.widget.FrameLayout;
21import android.widget.LinearLayout;
22import android.widget.SlidingDrawer;
23import android.widget.TextView;
24
25public class Playground extends Activity implements OnTouchListener, OnClickListener{
26
27 PlaygroundSurface ourSurfaceView;
28 Typeface sevenSegFont;
29 TextView tvSlidingDrawer;
30 Button bGrenade,bSmokeGrenade;
31 SlidingDrawer sdHandle;
32 TextView tvX,tvY;
33 Bitmap bitmapJoyGround,bitmapJoyButton;
34 float curX,curY;
35 String sBuffer;
36 FrameLayout layout;
37
38
39 @Override
40 protected void onCreate(Bundle savedInstanceState) {
41 // TODO Auto-generated method stub
42 super.onCreate(savedInstanceState);
43 //requestWindowFeature(Window.FEATURE_NO_TITLE);
44 //setContentView(R.layout.playground);
45
46 this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);
47
48
49 ourSurfaceView = new PlaygroundSurface(this);
50 ourSurfaceView.setOnTouchListener(this);
51
52 layout = (FrameLayout) findViewById(R.id.lFrameLayout);
53 ourSurfaceView = new PlaygroundSurface(this);
54 layout.addView(ourSurfaceView);
55 setContentView(layout);
56
57 curX = curY = 0;
58
59 // Handle for the TExt in the SlidingDrawer
60 tvSlidingDrawer = (TextView) findViewById(R.id.sdHandle);
61
62 // TextViews
63 tvX = (TextView) findViewById(R.id.tvX);
64 tvY = (TextView) findViewById(R.id.tvY);
65
66 // Creates the 7-Segment font handle
67 sevenSegFont = Typeface.createFromAsset(this.getAssets(), "7 Segment.ttf");
68 //tvSlidingDrawer.setText("12:00");
69
70 // Handle for the Bitmaps
71 bitmapJoyButton = BitmapFactory.decodeResource(getResources(), R.drawable.joy_button);
72 bitmapJoyGround = BitmapFactory.decodeResource(getResources(), R.drawable.joy_ground);
73 }
74
75
76
77 @Override
78 protected void onPause() {
79 // TODO Auto-generated method stub
80 super.onPause();
81 ourSurfaceView.pause();
82 }
83
84
85 @Override
86 protected void onResume() {
87 // TODO Auto-generated method stub
88 super.onResume();
89 ourSurfaceView.resume();
90 }
91
92
93 @Override
94 public boolean onTouch(View arg0, MotionEvent arg1) {
95 // TODO Auto-generated method stub
96
97 try {
98 Thread.sleep(50);
99 } catch (InterruptedException e) {
100 // TODO Auto-generated catch block
101 e.printStackTrace();
102 }
103
104 try {
105 Thread.sleep(50);
106 } catch (InterruptedException e) {
107 // TODO Auto-generated catch block
108 e.printStackTrace();
109 }
110
111 curX = arg0.getX();
112 curY = arg0.getY();
113
114 tvX.setText(""+curX);
115 tvY.setText(""+curY);
116
117 return true;
118 }
119
120 @Override
121 public void onClick(View arg0) {
122 // TODO Auto-generated method stub
123
124 }
125
126
127 public class PlaygroundSurface extends SurfaceView implements Runnable {
128
129 SurfaceHolder surfaceHolder;
130 boolean isRunning = true;
131 Thread ourThread = null;
132
133
134 public PlaygroundSurface(Context context) {
135 super(context);
136 surfaceHolder = getHolder();
137 }
138
139 public void pause(){
140 isRunning = false;
141 while(true){
142 try {
143 ourThread.join();
144 } catch (InterruptedException e) {
145 // TODO Auto-generated catch block
146 e.printStackTrace();
147 }
148 break;
149 }
150 ourThread = null;
151 }
152
153 public void resume(){
154 isRunning = true;
155 ourThread = new Thread(this);
156 ourThread.start();
157 }
158
159 @Override
160 public void run() {
161 // TODO Auto-generated method stub
162 while(isRunning){
163 if(!surfaceHolder.getSurface().isValid())
164 continue;
165
166 Canvas canvas = surfaceHolder.lockCanvas();
167
168 canvas.drawBitmap(bitmapJoyGround, 0, 450, null);
169 canvas.drawBitmap(bitmapJoyGround, 700, 450, null);
170
171 surfaceHolder.unlockCanvasAndPost(canvas);
172 }
173 }
174 }
175
176}

1public Playground(SurfaceHolder holder,
2 PlaygroundSurface playgroundSurface, Activity activity) {
3 // TODO Auto-generated constructor stub
4 }