Android之Edittext详解
android:digits="1234567890.+-*/%\n()"
限制输入框中只能输入自己定义的这些字符串 如果输入其它将不予以显示
android:phoneNumber="true"
限制输入框中只能输入手机号码
android:password="true"限
制输入框中输入的任何内容将以"*"符号来显示
android:hint="默认文字"
输入内容前默认显示在输入框中的文字
android:textColorHint="#FF0000"
设置文字内容颜色
android:enabled="false"
设置输入框不能被编辑
public class KeyBoardActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
setContentView(R.layout.keyboard);
EditText editText0 = (EditText)findViewById(R.id.txtTest0);
editText0.setOnEditorActionListener(new OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView arg0, int arg1, KeyEvent arg2) {
if (arg1 == EditorInfo.IME_ACTION_GO) {
Toast.makeText(KeyBoardActivity.this, "你点了软键盘'去往'按钮",
Toast.LENGTH_SHORT).show();
}
return false;
}
});
EditText editText1 = (EditText)findViewById(R.id.txtTest1);
editText1.setOnEditorActionListener(new OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView arg0, int arg1, KeyEvent arg2) {
if (arg1 == EditorInfo.IME_ACTION_SEARCH) {
Toast.makeText(KeyBoardActivity.this, "你点了软键盘'搜索'按钮",
Toast.LENGTH_SHORT).show();
}
return false;
}
});
EditText editText2 = (EditText)findViewById(R.id.txtTest2);
editText2.setOnEditorActionListener(new OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView arg0, int arg1, KeyEvent arg2) {
if (arg1 == EditorInfo.IME_ACTION_SEND) {
Toast.makeText(KeyBoardActivity.this, "你点了软键盘'发送'按钮",
Toast.LENGTH_SHORT).show();
}
return false;
}
});
EditText editText3 = (EditText)findViewById(R.id.txtTest3);
editText3.setOnEditorActionListener(new OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView arg0, int arg1, KeyEvent arg2) {
if (arg1 == EditorInfo.IME_ACTION_NEXT) {
Toast.makeText(KeyBoardActivity.this, "你点了软键盘'下一个'按钮",
Toast.LENGTH_SHORT).show();
}
return false;
}
});
EditText editText4 = (EditText)findViewById(R.id.txtTest4);
editText4.setOnEditorActionListener(new OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView arg0, int arg1, KeyEvent arg2) {
if (arg1 == EditorInfo.IME_ACTION_DONE) {
Toast.makeText(KeyBoardActivity.this, "你点了软键盘'完成'按钮",
Toast.LENGTH_SHORT).show();
}
return false;
}
});
EditText editText5 = (EditText)findViewById(R.id.txtTest5);
editText5.setOnEditorActionListener(new OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView arg0, int arg1, KeyEvent arg2) {
if (arg1 == EditorInfo.IME_ACTION_UNSPECIFIED) {
Toast.makeText(KeyBoardActivity.this, "你点了软键盘'未指定'按钮",
Toast.LENGTH_SHORT).show();
}
return false;
}
});
super.onCreate(savedInstanceState);
}
}