91 lines
2.9 KiB
Java
91 lines
2.9 KiB
Java
package de.hems.trafficsim;
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import androidx.appcompat.app.AppCompatActivity;
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import androidx.constraintlayout.widget.ConstraintLayout;
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import android.os.Bundle;
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import android.os.Looper;
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import android.view.View;
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import android.widget.Button;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import java.util.List;
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import java.util.Observable;
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import java.util.Observer;
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public class MainActivity extends AppCompatActivity implements Observer {
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protected Track track;
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protected TimeRecordView trackView;
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protected Worker worker;
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protected LinearLayout viewStack;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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this.track = new Track(25, 100);
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this.track.addObserver(this);
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this.viewStack = (LinearLayout) findViewById(R.id.trackViewStack);
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}
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@Override
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public void update(Observable observable, Object o) {
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final Track trackRef = this.track;
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//final TimeRecordView viewRef = this.trackView;
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final LinearLayout viewStackRef = this.viewStack;
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//final List<VehicleTimeRecord> newRecords = (List<VehicleTimeRecord>) o;
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final MainActivity mainActivity = this;
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runOnUiThread(new Runnable() {
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@Override
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public void run() {
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TimeRecordView newTrView = new TimeRecordView(mainActivity, trackRef);
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if (viewStackRef.getChildCount() > 0)
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viewStackRef.removeViewAt(0);
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viewStackRef.addView(newTrView);
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//viewStackRef.addView(newTrView, 0);
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//int childCount = viewStackRef.getChildCount();
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//if (childCount > 30) {
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// viewStackRef.removeViewAt(childCount-1);
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//}
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}
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});
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}
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public void onStepButtonClick(View view) {
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//for (int j = 0; j < 3000; j++) {
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this.track.timeElapse();
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//}
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}
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public void onPlayButtonClick(View view) {
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Button playButton = (Button) findViewById(R.id.playButton);
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playButton.setEnabled(false);
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Button stepButton = (Button) findViewById(R.id.stepButton);
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stepButton.setEnabled(false);
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Button stopButton = (Button) findViewById(R.id.stopButton);
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stopButton.setEnabled(true);
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this.worker = new Worker(track);
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this.worker.start();
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}
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public void onStopButtonClick(View view) {
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Button playButton = (Button) findViewById(R.id.playButton);
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playButton.setEnabled(true);
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Button stepButton = (Button) findViewById(R.id.stepButton);
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stepButton.setEnabled(true);
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Button stopButton = (Button) findViewById(R.id.stopButton);
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stopButton.setEnabled(false);
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this.worker.setStop(true);
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try {
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this.worker.join();
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} catch (InterruptedException ex) {
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}
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}
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} |