网上搜到的一片文章,非常不错. 看一眼就能明白如何操作. 直接贴代码：
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public class DialogWithInputBox extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); final AlertDialog.Builder alert = new AlertDialog.Builder(this); final EditText input = new EditText(this); alert.setView(input); alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { String value = input.getText().toString().trim(); Toast.makeText(getApplicationContext(), value, Toast.LENGTH_SHORT).show(); } }); alert.setNegativeButton("Cancel", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { dialog.cancel(); } }); alert.show(); } } |
原文链接：http://www.androidpeople.com/android-dialog-input-text/
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