Android(安卓)打勾显示输入的密码

Android 打勾显示输入的密码

main.xml:

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical"    android:layout_width="fill_parent"    android:layout_height="fill_parent"    ><TextView      android:layout_width="fill_parent"     android:layout_height="wrap_content"     android:text="@string/hello"    /> <EditText     android:layout_width="fill_parent"    android:layout_height="wrap_content"    android:inputType="textPassword"    android:id="@+id/mima" /> <CheckBox android:text="显示密码"   android:layout_width="wrap_content"    android:layout_height="wrap_content" android:id="@+id/xianshifou"/></LinearLayout>

java代码：

public class M extends Activity {        private EditText et;    private CheckBox cb;    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);                et=(EditText)findViewById(R.id.mima);        cb=(CheckBox)findViewById(R.id.xianshifou);        cb.setOnCheckedChangeListener(new OnCheckedChangeListener(){            @Override            public void onCheckedChanged(CompoundButton arg0, boolean arg1) {                // TODO Auto-generated method stub                if(cb.isChecked()){                    //设置EditText的密码为可见的                    et.setTransformationMethod(HideReturnsTransformationMethod.getInstance());                }else{                    //设置密码为隐藏的                    et.setTransformationMethod(PasswordTransformationMethod.getInstance());                }            }                    });    }}

Android 打勾显示输入的密码

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