试一试呀~~

FirstCode.java

package com.example.logintext;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.os.Bundle;
import android.text.InputType;
import android.util.Log;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;

import com.example.logintext.dialog.AgeSetDialog;
import com.example.logintext.dialog.LikeMMDialog;
import com.example.logintext.dialog.NameSetDialog;
import com.example.logintext.dialog.SexChoiceDialog;
/**真的大丈夫？*/
public class SignUpActivity extends Activity {
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_signup);
		((EditText) findViewById(R.id.sex_set)).setInputType(InputType.TYPE_NULL);
		((EditText) findViewById(R.id.age_set)).setInputType(InputType.TYPE_NULL);
		((EditText) findViewById(R.id.name_set)).setInputType(InputType.TYPE_NULL);
		
	}
	@SuppressLint("NewApi")
	public void toDo(View v){
		Toast.makeText(this, "hehe", Toast.LENGTH_SHORT).show();
		switch(v.getId()){
		case R.id.sex_set:
			SexChoiceDialog sexChoice = new SexChoiceDialog();
			sexChoice.show(getFragmentManager(), "tag");
			break;
		case R.id.age_set:
			AgeSetDialog a = new AgeSetDialog();
			a.show(getFragmentManager(), "tag");
			break;
		case R.id.name_set:
			NameSetDialog nameSet = new NameSetDialog();
			nameSet.show(getFragmentManager(), "tag");
			break;
		case R.id.mm_jpg:
			LikeMMDialog likemm = new LikeMMDialog();
			likemm.show(getFragmentManager(), "tag");
			break;
		case R.id.dialog_signup:
			
			break;
		}
	}
	public void toDoName(View view){
		Log.i("hehe", "hehe");
	}
}