- import android.app.Activity;
- import android.os.Bundle;
- import android.text.Editable;
- import android.text.TextWatcher;
- import android.widget.EditText;
-
- public class ActMain extends Activity {
-
- private EditText et_search;
-
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.main);
-
- et_search = (EditText) findViewById(R.id.et_search);
-
- et_search.addTextChangedListener(textWatcher);
- }
-
- private TextWatcher textWatcher = new TextWatcher() {
-
- @Override
- public void onTextChanged(CharSequence s, int start, int before,
- int count) {
- System.out.println("-1-onTextChanged-->"
- + et_search.getText().toString() + "<--");
- }
-
- @Override
- public void beforeTextChanged(CharSequence s, int start, int count,
- int after) {
- System.out.println("-2-beforeTextChanged-->"
- + et_search.getText().toString() + "<--");
-
- }
-
- @Override
- public void afterTextChanged(Editable s) {
- System.out.println("-3-afterTextChanged-->"
- + et_search.getText().toString() + "<--");
-
- }
- };
- }
posted @
2015-09-22 15:55
月是故乡明95
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