StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

PO
text
Body
copied!<p>It's My Sample Code.</p> <p>I did not test yet.</p> <p>But I think This code works fine.</p> <pre><code>public class DrawGraph extends Activity{ /** * Variable Array for GraphView * verlabel : Background Height Values * horlabel : Background Width Values * values : Max Values of Foreground Active Graph */ private float[] values = new float[60]; private String[] verlabels = new String[] { "600","500","400","300","200","100","80","60","40","20","0", }; private String[] horlabels = new String[] { "0","10", "20", "30", "40", "50", "60"}; private GraphView graphView; private LinearLayout graph; private boolean runnable = false; @Override public void onCreate(Bundle savedInstanceState){ super.onCreate(savedInstanceState); setContentView(R.layout.main); graph = (LinearLayout)findViewById(R.id.graph); graphView = new GraphView(DrawGraph.this, values, "TEST GRAPH", horlabels, verlabels, GraphView.LINE); graph.addView(graphView); runnable = true; startDraw.start(); } @Override public void onDestroy(){ super.onDestroy(); runnable = false; } public void setGraph(int data){ for(int i=0; i<values.length-1; i++){ values[i] = values[i+1]; } values[values.length-1] = (float)data; graph.removeView(graphView); graph.addView(graphView); } public Handler handler = new Handler(){ @Override public void handleMessage(android.os.Message msg){ switch(msg.what){ case 0x01: int testValue = (int)(Math.random() * 600)+1; setGraph(testValue); break; } } } public Thread startDraw = new Thread(){ @Override public void run(){ while(runnable){ handler.sendEmptyMessage(0x01); try{ Thread.sleep(1000); } catch (Exception e){ e.printstacktrace(); } } } } </code></pre>

Querying!

Guidance

An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload