大约有 31,000 项符合查询结果（耗时：0.0195秒） [XML]
How to make an app's background image repeat
I have set a background image in my app, but the background image is small and I want it to be repeated and fill in the whole screen. What should I do?
...
Add and Remove Views in Android Dynamically?
...
I need the exact same feature described in this question. Here is my solution and source code: https://github.com/laoyang/android-dynamic-views. And you can see the video demo in action here: http://www.youtube.com/watch?v=4HeqyG6FDhQ
Layout
Basically you'll two xml layout files:
A hori...
Get Value of a Edit Text field
...savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mButton = (Button)findViewById(R.id.button);
mEdit = (EditText)findViewById(R.id.edittext);
mButton.setOnClickListener(
new View.OnClickListener()
{
public voi...
How to detect shake event with android?
... '11 at 10:01
Vincent Mimoun-PratVincent Mimoun-Prat
26.3k1313 gold badges6868 silver badges116116 bronze badges
...
Regular Expression to reformat a US phone number in Javascript
...{part2}${part3}`
}
example input / output as you type
formatUSNumber('+1333')
// (333)
formatUSNumber('333')
// (333)
formatUSNumber('333444')
// (333) 444
formatUSNumber('3334445555')
// (333) 444-5555
share
...
How to check an Android device is HDPI screen or MDPI screen?
... I need to target platform1.5. The below answer maybe fit for my request.
– virsir
Feb 24 '11 at 2:51
4
...
Change the Right Margin of a View Programmatically?
...Layout, try something like this:
TextView tv = (TextView)findViewById(R.id.my_text_view);
LinearLayout.LayoutParams params = (LinearLayout.LayoutParams)tv.getLayoutParams();
params.setMargins(0, 0, 10, 0); //substitute parameters for left, top, right, bottom
tv.setLayoutParams(params);
I can't test...
What is the size of ActionBar in pixels?
..., you have to resolve the attribute actionBarSize at runtime.
TypedValue tv = new TypedValue();
context.getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true);
int actionBarHeight = getResources().getDimensionPixelSize(tv.resourceId);
...
How to increase space between dotted border dots
...ample:
div {
padding: 10px 50px;
}
.dotted {
border-top: 1px #333 dotted;
}
.dotted-gradient {
background-image: linear-gradient(to right, #333 40%, rgba(255, 255, 255, 0) 20%);
background-position: top;
background-size: 3px 1px;
background-repeat: repeat-x;
}
.dotted-sp...
How to use the TextWatcher class in Android?
...t.
You must not change the text in the TextView from this method (by using myTextView.setText(String newText)).
onTextChanged(CharSequence s, int start, int before, int count)`
Similar to the beforeTextChanged method but called after the text changes.
The s parameter is the text after changes hav...