android - 单击按钮一次有效

Question

我想让一个按钮只工作一次，所以我做了这个解决方案，但有时它会持续工作两次或更多次点击，如何解决？

              Button bton = (Button)findViewById(R.id.ajoutTroisDemi); 
         bton.setOnClickListener(new View.OnClickListener() {  
          @Override
             public void onClick(View v) {
              v.setClickable(false);
              v.setEnabled(false);
                ajouter(v);
                Intent l = new Intent(ActivityTroisQuart.this,ActivityTroisDemi.class);
                startActivity(l);
                Toast.makeText(getApplicationContext(), "Données Enregistrées", Toast.LENGTH_SHORT).show();
             }

        public void  ajouter(View v) {
            db.open();
          EditText     rm_26 = (EditText)findViewById(R.id.rm_26);
          String       rm_26_1ts = rm_26.getText().toString();
          SharedPreferences prefs4 = getSharedPreferences(PREFS_NAME, MODE_PRIVATE);
          prefs4.edit().putString(Ordr, rm_26_1ts).commit();   
        int nb = prefs4.getInt(B, 0);              
            long id = prefs4.getLong(ID, 0);
            db.insertMMbreMenage1(id,rm_26_1ts);
               int test = nb-1;
               Editor editor = prefs4.edit();
               editor.putInt("nb", test);
               editor.commit();

            db.close();                     
            } 
 });

Answer 1

尝试直接做

final Button bton = (Button)findViewById(R.id.ajoutTroisDemi);
bton.setOnClickListener(new OnClickListener() {  
    @Override
    public void onClick(View v) {
                bton.setEnabled(false);
                ajouter(v);
                Intent l = new Intent(ActivityTroisQuart.this,ActivityTroisDemi.class);
                startActivity(l);
                Toast.makeText(getApplicationContext(), "Données Enregistrées", Toast.LENGTH_SHORT).show();
    }
}