android-alertdialog

问题 Android input validation when a button is pressed and display the validation message in a dialog as shown below. Codename is required Password is required USername is required. Enter the valid Email id. Dismiss This is my code: btninsert = (Button)findViewById(R.id.new_customer); btninsert.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { EditText Firstname = (EditText) findViewById(R.id.tf_userName); EditText Lastname = (EditText) findViewById(R.id.tf_password);

问题 In my application i want to stream video. In case if mobile can not play that video VideoView shows dilogue like this what i want if to customize this dialogue and insert two buttons one to download this video and one to try to play an Low Quality video. right now in onErrorLitener of VideoView i am showing dialogue to user but in this way with my dialogue VideoView own dialogue also show on screen which i don't want. If i cant customize VideoView Error dialogue can i make it dont show on

问题 I am developing game using andengine now i need is to create a alert dialog box i am using this case MENU_OPT: mEngine.runOnUpdateThread(new Runnable() { @Override public void run() { AlertDialog.Builder alert = new AlertDialog.Builder(GameActivity.this); alert.setTitle(""); alert.setMessage(""); alert.setPositiveButton("OK", new OnClickListener() { @Override public void onClick(DialogInterface arg0, int arg1) { } }); alert.show(); } }); break; but getting error java.lang.RuntimeException:

问题 This question already has answers here : How to avoid dismissing my progress dialog when the user touches the screen? (6 answers) Closed 5 years ago . I have an Alert-dialog with 2 buttons( Yes/No ) If user click yes or no the alert dialog behave normal and get into on-click method, but if user click or touch somewhere outside of alert dialog it just disappear, and nothing will happen, Is there any way to prevent dialog from disappearing when user clicked somewhere else??? 回答1: Prevent

问题 I am new in android programming. I searched on the internet but i can't find any solution, maybe for this i have not good english. anyway. When user clicked on the web link i want to show an alarm dialog to user that turn on wifi, and then user clicked on the OK button, wifi settings is shows. This is my TextView with link: <TextView android:id="@+id/sitename" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/site2" android:background="@color/white

问题 I adding an AlertDialog in kotlin file, but get exception btnLogin.setOnClickListener { view -> login() } fun login() { val builder = AlertDialog.Builder(this@LoginActivity) builder.setView(R.layout.layout_loading_dialog) val dialog = builder.create() dialog.show() } Exception android.content.res.Resources$NotFoundException: Resource ID #0x0 at android.content.res.ResourcesImpl.getValue(ResourcesImpl.java:195) at android.content.res.Resources.loadXmlResourceParser(Resources.java:2133) at

问题 how can i change the size of button in alertdailog in code without using xml ? I'm not using view .. Thank you The code : alertbox3.setNeutralButton("Cancel",new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { } }); 回答1: you may try this code: AlertDialog.Builder adb = new AlertDialog.Builder(this); Dialog d = adb.setView(new View(this)).create(); // (That new View is just there to have something inside the dialog that can grow big enough to cover

问题 I've set up an alert dialog with multiple edit texts but I'm not sure how to store the values being entered in the alert dialog. Usually I could just do something along the lines of this: final EditText input = new EditText(this); alert.setView(input); Editable value = input.getText(); But my MessageDialog is a separate class being called from SearchResult.java like this, so I don't know how to access instances of the edit texts in the MyMessageDialog.java: MyMessageDialog.displayMessage

问题 With ref to my previous question in button not shown in alertDialog I am creating a class which extends AlertDialog. In the class I am setting the content from xml which has buttons, but my button is not responding. my custom alert java file is public class DateTimeDialog extends AlertDialog{ Date date; String title; View.OnClickListener listner; protected DateTimeDialog(Context context, String title, Date date ) { super(context, android.R.style.Theme_Holo_Light_Dialog); // TODO Auto

问题 I was testing the behavior of AlertDialog to integrate in a bigger component. I am unable to show the same dialog again. Here is the test code: public class MainActivity extends AppCompatActivity { private AlertDialog alertDialogACCreationRetry; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); alertDialogACCreationRetry = new AlertDialog.Builder(this) .setTitle("Account creation failed") .setMessage(