mirror of
https://github.com/moparisthebest/Yaaic
synced 2024-11-22 17:02:21 -05:00
Only enable the "Add" button when the alias input field is non-empty.
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parent
288a1a9093
commit
8c5af16b29
@ -22,12 +22,12 @@
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android:layout_width="wrap_content"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_height="wrap_content"
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android:singleLine="true"
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android:singleLine="true"
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android:text=""
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android:layout_weight="1" />
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android:layout_weight="1" />
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<Button
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<Button
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android:id="@+id/add"
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android:id="@+id/add"
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android:layout_width="wrap_content"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_height="wrap_content"
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android:enabled="false"
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android:text="Add" />
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android:text="Add" />
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</LinearLayout>
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</LinearLayout>
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<LinearLayout
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<LinearLayout
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@ -10,6 +10,8 @@ import android.app.AlertDialog;
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import android.content.DialogInterface;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.Intent;
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import android.os.Bundle;
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import android.os.Bundle;
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import android.text.Editable;
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import android.text.TextWatcher;
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import android.view.View;
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import android.view.View;
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import android.view.Window;
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import android.view.Window;
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import android.view.View.OnClickListener;
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import android.view.View.OnClickListener;
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@ -20,11 +22,12 @@ import android.widget.EditText;
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import android.widget.ListView;
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import android.widget.ListView;
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import android.widget.AdapterView.OnItemClickListener;
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import android.widget.AdapterView.OnItemClickListener;
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public class AddAliasActivity extends Activity implements OnClickListener, OnItemClickListener
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public class AddAliasActivity extends Activity implements OnClickListener, OnItemClickListener, TextWatcher
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{
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{
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private EditText aliasInput;
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private EditText aliasInput;
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private ArrayAdapter<String> adapter;
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private ArrayAdapter<String> adapter;
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private ArrayList<String> aliases;
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private ArrayList<String> aliases;
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private Button addButton;
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private Button okButton;
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private Button okButton;
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@Override
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@Override
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@ -36,6 +39,7 @@ public class AddAliasActivity extends Activity implements OnClickListener, OnIte
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setContentView(R.layout.aliasadd);
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setContentView(R.layout.aliasadd);
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aliasInput = (EditText) findViewById(R.id.alias);
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aliasInput = (EditText) findViewById(R.id.alias);
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aliasInput.addTextChangedListener(this);
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adapter = new ArrayAdapter<String>(this, R.layout.aliasitem);
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adapter = new ArrayAdapter<String>(this, R.layout.aliasitem);
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@ -43,7 +47,8 @@ public class AddAliasActivity extends Activity implements OnClickListener, OnIte
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list.setAdapter(adapter);
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list.setAdapter(adapter);
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list.setOnItemClickListener(this);
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list.setOnItemClickListener(this);
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((Button) findViewById(R.id.add)).setOnClickListener(this);
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addButton = (Button) findViewById(R.id.add);
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addButton.setOnClickListener(this);
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((Button) findViewById(R.id.cancel)).setOnClickListener(this);
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((Button) findViewById(R.id.cancel)).setOnClickListener(this);
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okButton = (Button) findViewById(R.id.ok);
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okButton = (Button) findViewById(R.id.ok);
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@ -109,4 +114,16 @@ public class AddAliasActivity extends Activity implements OnClickListener, OnIte
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AlertDialog alert = builder.create();
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AlertDialog alert = builder.create();
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alert.show();
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alert.show();
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}
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}
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public void afterTextChanged(Editable s) {
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// Do nothing.
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}
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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// Do nothing.
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}
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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addButton.setEnabled(aliasInput.getText().length() > 0);
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}
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}
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}
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