bluemyria

public class MainActivity extends AppCompatActivity {

    private final String KLASSE = "MainActivity";

    private Button btnZweiteActivity;

    @Override
    protected void onStart() {
        super.onStart();
        Log.v("XXXXX " + KLASSE, "onStart");

bluemyria

private TextView tvErgebnis;
private EditText etGroesseInCm;
private EditText etGewichtInKg;

...
  
double groesse = Double.valueOf(String.valueOf(etGroesseInCm.getText()));
double gewicht = Double.valueOf(String.valueOf(etGewichtInKg.getText()));
double ergebnis = gewicht*10000/(groesse*groesse);

bluemyria

public class MainActivity extends AppCompatActivity {
    private TextView tvErgebnis;
    private Button btnBerechnen;
    private EditText etGroesseInCm;
    private EditText etGewichtInKg;

    private class myOCL implements View.OnClickListener {
        @Override
        public void onClick(View view) {
            // Alternativ

bluemyria

public class MainActivity extends AppCompatActivity {
    private EditText mein_eingabefeld;
    private Button btnTxtSpeichern;
    private TextView meine_textview;
    private SeekBar seekBar;

    private class myOCL implements View.OnClickListener {
        @Override
        public void onClick(View view) {
            meine_textview.setText(mein_eingabefeld.getText().toString());

bluemyria

public class MainActivity extends AppCompatActivity {
    // Die zu verwendenden Controls werden hier deklariert
    private TextView lbl;
    private Button btn;
    private int zaehler;

    private class MyOCL implements View.OnClickListener {
        @Override
        public void onClick(View view) {
            zaehler++;

bluemyria

	# Game Loss
    def game_loss(self):
        self.board.create_text(PLAYGROUND_WIDTH/2,PLAYGROUND_HEIGHT/2,text="Game Over"\
		    ,font=('arial 30 bold'),fill='red')
        self.gamevalid=0
        return
 
 
 
 

bluemyria

    # Function For Moving Head
    def moving_snake_head(self):
           self.board.move(self.snake,self.x,self.y)
           x1,y1,x2,y2=self.board.coords(self.snake)
           if x1<=0 or y1<=0:
                  self.x=0
                  self.y=0
                  self.game_loss()
           elif PLAYGROUND_HEIGHT<=y2 or PLAYGROUND_WIDTH<=x2:
                  self.x=0

bluemyria

    # Creating Ground
    def creating_playground(self):
           self.board=Tkinter.Canvas(self, width=PLAYGROUND_WIDTH, height=PLAYGROUND_HEIGHT, background=PLAYGROUND_COLOR)
           self.board.pack(padx=10, pady=10)
           return

bluemyria

PLAYGROUND_WIDTH=300
PLAYGROUND_HEIGHT=200
PLAYGROUND_COLOR='white'
SNAKE_HEAD_COLOR='green'
SNAKE_BODY_COLOR='green'
SNAKE_MOVING_SPEED=10

try:
    import Tkinter
except:

bluemyria

# Wichtige Variablen
PLAYGROUND_WIDTH=300
PLAYGROUND_HEIGHT=200
PLAYGROUND_COLOR='powder blue'
SNAKE_HEAD_COLOR='green'
SNAKE_BODY_COLOR='green'
SNAKE_MOVING_SPEED=10

# importiere module
try: