* EditText 自动换行
<EditText android:layout_width="0dip" android:layout_height="120dip" android:layout_margin="10dip" android:scrollbars="vertical" android:scrollbarAlwaysDrawVerticalTrack="true" android:gravity="top" android:inputType="textCapSentences|textMultiLine" android:textColor="#000000" />
* EditText 密码显示/隐藏
if(pass_show.isChecked()){
//显示明文
pass.setInputType(InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD);
}else{
//显示密码
pass.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
}
* 监听EditText 发生变化
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
text = (EditText)findViewById(R.id.text);
text.addTextChangedListener(textWatcher);
}
private TextWatcher textWatcher = new TextWatcher() {
@Override
public void afterTextChanged(Editable s) {
// TODO Auto-generated method stub
Log.d("TAG","afterTextChanged--------------->");
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
// TODO Auto-generated method stub
Log.d("TAG","beforeTextChanged--------------->");
}
@Override
public void onTextChanged(CharSequence s, int start, int before,
int count) {
Log.d("TAG","onTextChanged--------------->");
str = text.getText().toString();
try {
//if ((heighText.getText().toString())!=null)
Integer.parseInt(str);
} catch (Exception e) {
// TODO: handle exception
showDialog();
}
}
};
* 默认不获取焦点
在EditText 父级 加属性
android:focusable="true" android:focusableInTouchMode="true"