许永祺吧 关注:12贴子:792
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Button login =(Button)findViewByld(R.id.login);
login.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v){
Toast toast=Toast.makeText(MainActivity.this,"您单击了普通按钮",Toast.LENGTH_SHORT);
toast.show();
}
});


1楼2017-03-22 11:05回复
    public void myClick(View view){
    Toast toast=Toast.makeText(MainActivity.this,"您单击了图片按钮",Toast.LENGTH_SHORT);
    toast.show();
    }


    3楼2017-03-22 11:19
    回复
      例5-10
      private OnCheckedChangeListener checkBox_listener=new OnCheckedChangeListener() {
      @Override
      public void onCheckedChanged(CompoundButton buttonView,boolean isChecked) {
      // TODO Auto-generated method stub
      if(isChecked){
      Log.i("复选按钮","选中了["+buttonView.getText().toString()+"]");
      }
      }
      };
      =====
      final CheckBox like1=(CheckBox)findViewById(R.id.like1);
      final CheckBox like2=(CheckBox)findViewById(R.id.like2);
      final CheckBox like3=(CheckBox)findViewById(R.id.like3);
      like1.setOnCheckedChangeListener(checkBox_listener);
      like2.setOnCheckedChangeListener(checkBox_listener);
      like3.setOnCheckedChangeListener(checkBox_listener);
      =====
      Button button =(Button)findViewById(R.id.button1);
      button.setOnClickListener(new View.OnClickListener(){
      @Override
      public void onClick(View v){
      String like = "";
      if(like1.isChecked())
      like+=like1.getText().toString()+"";
      if(like2.isChecked())
      like+=like2.getText().toString()+"";
      if(like3.isChecked())
      like+=like3.getText().toString()+"";
      Toast.makeText(MainActivity.this,like,Toast.LENGTH_SHORT).show();
      }
      });
      }


      4楼2017-03-23 09:14
      回复