我如何获得屏幕的宽度和高度,并使用这个值在:
@Override protected void onMeasure(int widthSpecId, int heightSpecId) {
Log.e(TAG, "onMeasure" + widthSpecId);
setMeasuredDimension(SCREEN_WIDTH, SCREEN_HEIGHT -
game.findViewById(R.id.flag).getHeight());
}
我如何获得屏幕的宽度和高度,并使用这个值在:
@Override protected void onMeasure(int widthSpecId, int heightSpecId) {
Log.e(TAG, "onMeasure" + widthSpecId);
setMeasuredDimension(SCREEN_WIDTH, SCREEN_HEIGHT -
game.findViewById(R.id.flag).getHeight());
}
当前回答
DisplayMetrics dimension = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(dimension);
int width = dimension.widthPixels;
int height = dimension.heightPixels;
其他回答
有一个非常简单的答案,没有通过上下文
public static int getScreenWidth() {
return Resources.getSystem().getDisplayMetrics().widthPixels;
}
public static int getScreenHeight() {
return Resources.getSystem().getDisplayMetrics().heightPixels;
}
注:如果你想要高度包括导航条,使用下面的方法
WindowManager windowManager =
(WindowManager) BaseApplication.getApplication().getSystemService(Context.WINDOW_SERVICE);
final Display display = windowManager.getDefaultDisplay();
Point outPoint = new Point();
if (Build.VERSION.SDK_INT >= 19) {
// include navigation bar
display.getRealSize(outPoint);
} else {
// exclude navigation bar
display.getSize(outPoint);
}
if (outPoint.y > outPoint.x) {
mRealSizeHeight = outPoint.y;
mRealSizeWidth = outPoint.x;
} else {
mRealSizeHeight = outPoint.x;
mRealSizeWidth = outPoint.y;
}
DisplayMetrics lDisplayMetrics = getResources().getDisplayMetrics();
int widthPixels = lDisplayMetrics.widthPixels;
int heightPixels = lDisplayMetrics.heightPixels;
只是通过parag和SpK更新答案,使其与当前SDK的向后兼容性保持一致:
int Measuredwidth = 0;
int Measuredheight = 0;
Point size = new Point();
WindowManager w = getWindowManager();
if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
w.getDefaultDisplay().getSize(size);
Measuredwidth = size.x;
Measuredheight = size.y;
}else{
Display d = w.getDefaultDisplay();
Measuredwidth = d.getWidth();
Measuredheight = d.getHeight();
}
public class DisplayInfo {
int screen_height=0, screen_width=0;
WindowManager wm;
DisplayMetrics displaymetrics;
DisplayInfo(Context context) {
getdisplayheightWidth(context);
}
void getdisplayheightWidth(Context context) {
wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
displaymetrics = new DisplayMetrics();
wm.getDefaultDisplay().getMetrics(displaymetrics);
screen_height = displaymetrics.heightPixels;
screen_width = displaymetrics.widthPixels;
}
public int getScreen_height() {
return screen_height;
}
public int getScreen_width() {
return screen_width;
}
}
我使用下面的代码来获取屏幕尺寸
getWindow().getDecorView().getWidth()
getWindow().getDecorView().getHeight()