标签:android style http io ar color os sp java
Android环境GridView等场景,指定每行个数、行数,SquareLinearLayout就会自适应填满GridView
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public
class
SquareLinearLayout extends
LinearLayout { public
SquareLinearLayout(Context context) { super (context); } public
SquareLinearLayout(Context context, AttributeSet attrs) { super (context,
attrs); } @Override public
void
onMeasure( int
widthMeasureSpec, int
heightMeasureSpec) { super .onMeasure(widthMeasureSpec,
widthMeasureSpec); } } |
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public
class
SquareLinearLayout extends
LinearLayout { public
SquareLinearLayout(Context context) { super (context); } public
SquareLinearLayout(Context context, AttributeSet attrs) { super (context,
attrs); } @Override public
void
onMeasure( int
widthMeasureSpec, int
heightMeasureSpec) { int
width = MeasureSpec.getSize(widthMeasureSpec); int
height = Math.round(width* 0 .9f); int
mode = MeasureSpec.getMode(widthMeasureSpec); super .onMeasure(MeasureSpec.makeMeasureSpec(width,
mode), MeasureSpec.makeMeasureSpec(height, mode)); } } |
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<? xml
version = "1.0"
encoding = "utf-8" ?> < com.custom.SquareLinearLayout
xmlns:android = "http://schemas.android.com/apk/res/android" android:layout_width = "match_parent" android:layout_height = "match_parent" android:gravity = "center" android:orientation = "vertical"
> < LinearLayout android:layout_width = "fill_parent" android:layout_height = "fill_parent" android:gravity = "center" android:orientation = "vertical"
> < TextView android:id = "@+id/name" android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:textColor = "@android:color/black"
/> < ImageView android:id = "@+id/icon" android:layout_width = "wrap_content" android:layout_height = "wrap_content"
/> </ LinearLayout > </ com.custom.SquareLinearLayout > |
SquareLinearLayout(高等于宽的自适应LinearLayout)
标签:android style http io ar color os sp java
原文地址:http://blog.csdn.net/u014311042/article/details/41841333