android:height设置文本区域的高度,支持度量单位:px(像素)/dp/sp/in/mm(毫米) android:maxHeight设置文本区域的最大高度 android:minHeight设置文本区域的最小高度 android:width设置文本区域的宽度,支持度量单位:px(像素)/dp/sp/in/mm(毫米),与layout_width 的区别看这里。 android:maxWidth设置文本区域的最大宽...
Android设备包含phone、glass、watch、autocar等等,这些屏幕尺寸从小到watch大到电视,我们的应用能够兼容这么多的尺寸是很重要的。 4.2.1支持不同屏幕尺寸 4.2.1.1 Use "wrap_content" and "match_parent" UI实现中view和layout的高度、宽度使用"wrap_content" and "match_parent",不使用固定值。 4.2.1.2 Use Rel...
举例来说,如果要设计一个大小为宽为100dp,高为80dp的按钮,文字大小为20sp,可以在布局中这么写: <Button android:layout_width="@dimen/dp_100" android:layout_height="@dimen/dp_80" android:textSize="@dimen/sp_20"/> 1. 2. 3. 4. 这样的话,系统就会根据当前设备的宽度dp去对应的dimens.xml文件中...
smallestWidthsw<N>dpExamples:sw320dpsw600dpsw720dpetc.The fundamental size of a screen, as indicated by the shortest dimension of the available screen area. Specifically, the device's smallestWidth is the shortest of the screen's available height and width (you may also think of it as the ...
Bit shift of #MEASURED_STATE_MASK to get to the height bits for functions that combine both width and height into a single int, such as #getMeasuredState() and the childState argument of #resolveSizeAndState(int, int, int). (Inherited from View) MeasuredSizeMask Bits of #getMeasuredWi...
This will in turn create a better proportion of the width and height of the photo, making it easier to edit. This is especially true when it comes to photos on smartphones. More responsive. If you are a blogger, you have to learn how to reduce photo file size on Android phone so ...
Bit shift of #MEASURED_STATE_MASK to get to the height bits for functions that combine both width and height into a single int, such as #getMeasuredState() and the childState argument of #resolveSizeAndState(int, int, int). (Inherited from View) MeasuredSizeMask Bits of #getMeasuredWi...
The amount of pan in dimension-x (pan-x), that is how much the content is moved in respect to the width of the screen. We let the pan value define where the center position of the zoom-view (the view defining which part of the content we see) is in relation to the content. For...
The size of a view is expressed with a width and a height. A view actually possess two pairs of width and height values. The first pair is known as measured width and measured height. These dimensions define how big a view wants to be within its parent (see Layout for more details.)...
public class PhoneWindow extends Window implements MenuBuilder.Callback {private final static String TAG = "PhoneWindow";final PhoneWindowMenuCallback mContextMenuCallback = new PhoneWindowMenuCallback(this);final TypedValue mMinWidthMajor = new TypedValue();final TypedValue mMinWidthMinor = new Type...