Are the above things possible with Kivy? The answer is simply ‘yes’. Do you have a specific context that you’re having trouble with? You simply need to create your own widget rule that displays things the way you want. It might start as something like <YourRule@BoxLayout>: text: ‘something’ # define a property to hold the … Read more
Override onBackPressed() as shown below: @Override public void onBackPressed() { // do nothing. } solved Disable button in Android [duplicate]
http://jsfiddle.net/z2J3B/2/ include the function in your head function test() { var submit = document.getElementById(“submit”); var message = document.getElementById(“message”); if (submit.className == “check”) { submit.setAttribute(“disabled”); var inc = 10; message.innerHTML = “you have ” + inc + ” seconds left, check the form”; var interval = setInterval(function () { inc–; message.innerHTML = “you have ” + … Read more
well, preventing from double click might be hard, but after your page loaded you can get the text the inside of fb like box element, learn the id via firebug) if it is ‘liked’, you can hide the box.. of course you can do this only for fbml, not for iframe. otherwise, you can’t! i … Read more
In your onCreate method, you should do something like this: @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(Bundle savedInstanceState); setContentView(R.layout.activity_main); Button btn = findViewById(R.id.your_button_id); btn.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { startActivity(new Intent(MainActivity.this, MainActivity2.class)); } } } The your_button_id is the ID of the button in your MainActivity and the code above tells the … Read more
To change the background of a button, first you must have the button initialized. Lets say you initialize the button as such: Button myButton = (Button) findViewById(R.id.theButton); Of course, the ID of your button is whatever you set it as in the XML file. You can change the background color whenever you want in the … Read more
You’d have to convert your date string to a timestamp (milliseconds since 1-1-1970). Then you could do the same to the current date and compare the two (subtracting one from another). With the difference in milliseconds, you can calculate the amount of hours by dividing it by the amount of milliseconds that are in one … Read more
Suppose you have five question. when he reached the last question. He definetly submit or click next. on that just pass a boolean variable in Intent if it is in an other Activity. Intent intent = new Intent(CurrentActivity.this,Destination.class); intent.putExtra(“flag”,true/False); startActivity(intent); getting intent in another activity.. boolean flag = getIntent.getExtra().getBoolean(“flag”); if(flag) // button.setEnabled(false); else // do … Read more
Remove shown elements from the array sent.splice(x,1); 1 solved how to make a button usable more than once?
If middle_NameTextBox is textbox then you have to check for the text inside the textbox like this : if(middle_NameTextBox.Text==””){} 1 solved If condition is working at the same time with else [closed]
After stripping out everything besides the control statements, this is what we’re left with: public void onClick(View v) { if (id == R.id.button6) { //snip } else if (id == R.id.button1) { if (doubler == 0) { if (value > 1000) { //snip } else if (value < 1000) { //snip } } } if … Read more
The message already says all: The value may not be greater than the max-value. Just add a condition before you increment the value: if (trackBar1.Value < trackBar1.Maximum) trackBar1.Value++; Or here your complete event handler: private void button41_Click(object sender, EventArgs e) { if (trackBar1.Value < trackBar1.Maximum) { trackBar1.Value++; label27.Text = trackBar1.Value; } else { MessageBox.Show(“Max value … Read more
Keep a local variable and set it to the appropriate button’s id whenever a button is pressed. int lastPressedButton; … @Override public void onClick(View v) { lastPressedButton = v.getId(); switch(v.getId()) { // normal button handling code } } 0 solved How to know which Button was pressed recently among all the Buttons in an activity?
You are not hiding your button on click, you are using setTimeout(granjero, 1000); The if is only called every seconds, so it will only hide if the granjero called. 3 solved Why my buttons are reacting slowly when I use “hidden”?
There’s a simpler way which doesn’t require any BroadcastReceiver to be registered if you only want to listen for headset button callbacks while your app (particular activity) is running, simply override Activity onKeyDown method: @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if(keyCode == KeyEvent.KEYCODE_HEADSETHOOK){ //handle click return true; } return super.onKeyDown(keyCode, event); } For … Read more