public class DisplayUtil {
/**
* px轉換爲dip或dp
*/
public static int px2dip(Context context,float pxValue){
final float scale=context.getResources().getDisplayMetrics().density;
return (int) (pxValue/scale+0.5f);
}
/**
* 將dip或dp值轉換爲px
*/
public static int dip2px(Context context,float dipValue){
final float scale=context.getResources().getDisplayMetrics().density;
return (int) (dipValue*scale+0.5f);
}
/**
* 將px值轉換爲sp
*/
public static int px2sp(Context context,float pxValue){
final float fontScale=context.getResources().getDisplayMetrics().scaledDensity;
return (int) (pxValue/fontScale+0.5f);
}
/**
* 將sp值轉換爲px
*/
public static int sp2px(Context context,float spValue){
final float fontScale=context.getResources().getDisplayMetrics().scaledDensity;
return (int) (spValue*fontScale+0.5f);
}
}