<main.xml>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<EditText
android:id="@+id/edit"
android:layout_width="200dp"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:textSize="12sp"
android:inputType="textPassword"
/>
<ToggleButton
android:id="@+id/toggle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textOff="密碼可見"
android:textOn="密碼不可見"
/>
</LinearLayout>
<MainActivity.java>
import android.app.Activity;
import android.os.Bundle;
import android.text.InputType;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.EditText;
import android.widget.ToggleButton;
public class MainActivity extends Activity {
private EditText edit;
private ToggleButton toggle;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
edit=(EditText) findViewById(R.id.edit);
toggle=(ToggleButton) findViewById(R.id.toggle);
toggle.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton arg0, boolean arg1) {
if(arg1){
edit.setInputType
(InputType.TYPE_CLASS_TEXT |InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD);
}else{
edit.setInputType(InputType.TYPE_CLASS_TEXT |InputType.TYPE_TEXT_VARIATION_PASSWORD);
}
}
});
}
}