記錄toast使用例子:
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
myTextView = (TextView)findViewById(R.id.textView1);
myEditText = (EditText)findViewById(R.id.editText1);
myButton = (Button)findViewById(R.id.button1);
myButton.setOnClickListener(new OnClickListener()
{
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Editable str;
str = myEditText.getText();
Toast.makeText(MainActivity.this, "your message " + str.toString() + " sended ",
Toast.LENGTH_LONG).show();
myEditText.setText("");
}
});
備註:
str要被定義爲editable,定義爲string,顯示錯誤;