toast的典型用法

    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.notify_with_text);

        Button button;
        button = (Button) findViewById(R.id.short_notify);
        button.setOnClickListener(new Button.OnClickListener() {
            public void onClick(View v) {
                Toast.makeText(NotifyWithText.this, R.string.short_notification_text,
                    Toast.LENGTH_SHORT).show();
            }
        });

        button = (Button) findViewById(R.id.long_notify);
        button.setOnClickListener(new Button.OnClickListener() {
            public void onClick(View v) {
                Toast.makeText(NotifyWithText.this, R.string.long_notification_text,
                    Toast.LENGTH_LONG).show();
            }
        });

    }

 

 

toast的典型用法

 

 

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">

    <Button
        android:id="@+id/short_notify"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/notify_with_text_short_notify_text" />

    <Button
        android:id="@+id/long_notify"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/notify_with_text_long_notify_text" />

</LinearLayout>