什么平台可以做网站推广,作品集如何制作,电子工程师,wordpress获取小工具本篇博客是记录自己解决开机动画与系统方向不一致方案代码#xff0c;思路#xff1a;在系统参数根目录自定义persist.sys.hwrotationxrd0来作为动画方向#xff0c;当修改系统方向时同时修改这个参数#xff0c;当系统启动加载动画时在根据这个来旋转动画方式以保证动画方…本篇博客是记录自己解决开机动画与系统方向不一致方案代码思路在系统参数根目录自定义persist.sys.hwrotationxrd0来作为动画方向当修改系统方向时同时修改这个参数当系统启动加载动画时在根据这个来旋转动画方式以保证动画方式与系统方式一致。
实现步骤如下
一、在rk3288\device\rockchip\rk3288\system.prop 内创建persist.sys.hwrotationxrd0 与屏幕主屏默认方式一致
二、在rk3288\frameworks\base\cmds\bootanimation\BootAnimation.cpp 内修改动画方式
status_t BootAnimation::readyToRun() {mAssets.addDefaultAssets();
......DisplayInfo dinfo;status_t status SurfaceComposerClient::getDisplayInfo(dtoken, dinfo);if (status)return -1;// create the native surface
// int curWidth dinfo.w;
// int curHeight dinfo.h;
// if(mShutdown mReverseAxis){
// curWidth dinfo.h;
// curHeight dinfo.w;
// }//start add superchar hwrotationaa[PROPERTY_VALUE_MAX];property_get(persist.sys.hwrotationxrd,hwrotationaa,0);ALOGE(hwrotation::%s , hwrotationaa);int orient atoi(hwrotationaa)/90;spSurfaceControl control session()-createSurface(String8(BootAnimation),(orient 1 || orient3) ?dinfo.h:dinfo.w,(orient 1 || orient3) ?dinfo.w:dinfo.h, PIXEL_FORMAT_RGB_565);// spSurfaceControl control session()-createSurface(String8(BootAnimation),
// dinfo.w, dinfo.h, PIXEL_FORMAT_RGB_565);if(orient 1 || orient 3){Rect destRect(dinfo.h, dinfo.w);mSession-setDisplayProjection(dtoken,orient,destRect,destRect);}ALOGE(eliot BootAnimation::readyToRun22222222 add end\n);//end add super
......
三、在rk3288\frameworks\native\services\surfaceflinger\DisplayDevice.cpp 内初始化动画方向 // Name the display. The name will be replaced shortly if the display// was created with createDisplay().switch (mType) {case DISPLAY_PRIMARY:mDisplayName Built-in Screen;break;case DISPLAY_EXTERNAL:mDisplayName HDMI Screen;break;default:mDisplayName Virtual Screen; // e.g. Overlay #nbreak;}//start add superint defaultOrientation 0;char property[PROPERTY_VALUE_MAX];property_get(persist.sys.hwrotationxrd, property, 0);defaultOrientation atoi(property);switch(defaultOrientation) {case 0:defaultOrientation DisplayState::eOrientationDefault;break;case 90:defaultOrientation DisplayState::eOrientation90;break;case 180:defaultOrientation DisplayState::eOrientation180;break;case 270:defaultOrientation DisplayState::eOrientation270;break;default:defaultOrientation DisplayState::eOrientationDefault;break;}// initialize the display orientation transform.setProjection(defaultOrientation, mViewport, mFrame);//end add super// initialize the display orientation transform.
// setProjection(DisplayState::eOrientationDefault, mViewport, mFrame);#ifdef NUM_FRAMEBUFFER_SURFACE_BUFFERSsurface-allocateBuffers();
#endif
}
四、上层修改动画方向
1、rk3288\frameworks\base\services\core\java\com\android\server\policy\PhoneWindowManager 修改
.....//add start 2024-8-2private int mDefaultOrientation Surface.ROTATION_0;Overridepublic void setInitialDisplaySize(Display display, int width, int height, int density) {// This method might be called before the policy has been fully initialized// or for other displays we dont care about.if (mContext null || display.getDisplayId() ! Display.DEFAULT_DISPLAY) {return;}
....// Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per// http://developer.android.com/guide/practices/screens_support.html#rangemForceDefaultOrientation longSizeDp 960 shortSizeDp 720 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) // For debug purposes the next line turns this feature off with:// $ adb shell setprop config.override_forced_orient true// $ adb shell wm size reset!true.equals(SystemProperties.get(config.override_forced_orient));//start add superString defaultOrientation SystemProperties.get(persist.sys.hwrotationxrd, 0);if(0.equals(defaultOrientation)) {mDefaultOrientation Surface.ROTATION_0;} else if(90.equals(defaultOrientation)) {mDefaultOrientation Surface.ROTATION_90;} else if(180.equals(defaultOrientation)) {mDefaultOrientation Surface.ROTATION_180;} else if(270.equals(defaultOrientation)) {mDefaultOrientation Surface.ROTATION_270;} else {mDefaultOrientation Surface.ROTATION_0;}//end add super}.....Overridepublic int rotationForOrientationLw(int orientation, int lastRotation) {switch (orientation) {case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT:// Return portrait unless overridden.if (isAnyPortrait(preferredRotation)) {return preferredRotation;}return mPortraitRotation;case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE:// Return landscape unless overridden.if (isLandscapeOrSeascape(preferredRotation)) {return preferredRotation;}return mLandscapeRotation;case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT:// Return reverse portrait unless overridden.if (isAnyPortrait(preferredRotation)) {return preferredRotation;}return mUpsideDownRotation;case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE:// Return seascape unless overridden.if (isLandscapeOrSeascape(preferredRotation)) {return preferredRotation;}return mSeascapeRotation;case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE:case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE:// Return either landscape rotation.if (isLandscapeOrSeascape(preferredRotation)) {return preferredRotation;}if (isLandscapeOrSeascape(lastRotation)) {return lastRotation;}return mLandscapeRotation;case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT:case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT:// Return either portrait rotation.if (isAnyPortrait(preferredRotation)) {return preferredRotation;}if (isAnyPortrait(lastRotation)) {return lastRotation;}return mPortraitRotation;default:// For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR,// just return the preferred orientation we already calculated.if (preferredRotation 0) {return preferredRotation;}// return Surface.ROTATION_0;return mDefaultOrientation;// add modify 2024-8-2}}}2、rk3288\frameworks\base\services\core\java\com\android\server\wm\WindowManagerService.java 修改 private WindowManagerService(Context context, InputManagerService inputManager,boolean haveInputMethods, boolean showBootMsgs, boolean onlyCore) {......//add start 2024-8-2String defaultOrientation SystemProperties.get(persist.sys.hwrotationxrd, 0);if(0.equals(defaultOrientation)) {mRotation Surface.ROTATION_0;} else if(90.equals(defaultOrientation)) {mRotation Surface.ROTATION_90;} else if(180.equals(defaultOrientation)) {mRotation Surface.ROTATION_180;} else if(270.equals(defaultOrientation)) {mRotation Surface.ROTATION_270;} else {mRotation Surface.ROTATION_0;}//add end 2024-8-2}到此修改就完成了本文是参照Android 高通7.1系统默认横屏显示(无G-sensor)_高通 android7 横竖屏显示-CSDN博客
修改完成感谢
