android 查看屏幕方向,android-冻结屏幕方向

所以,这是我的解决方案.

private int getCurentOrientation() {

Display d = ((WindowManager) getSystemService(WINDOW_SERVICE))

.getDefaultDisplay();

boolean isWide = d.getWidth() >= d.getHeight();

switch (d.getRotation()) {

case Surface.ROTATION_0:

return isWide ? ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE

: ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;

case Surface.ROTATION_90:

return isWide ? ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE

: ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;

case Surface.ROTATION_180:

return isWide ? ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE

: ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;

case Surface.ROTATION_270:

return isWide ? ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE

: ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;

}

return -1;

}

private void lockOrientation(boolean lock) {

if (lock) {

setRequestedOrientation(getCurentOrientation());

} else {

setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR);

}

}

在4台设备(2台智能手机和2台平板电脑)上,它可以正常运行.