Android内容覆盖透明状态栏下实现全屏模式下带状态栏的效果

package com.wsg.transparentstatusbarapp; import android.app.Activity; import android.content.Context; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.Toolbar; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import butterknife.ButterKnife; public abstract class BaseFragmentV4 extends Fragment implements IBaseFragment { private View mContextView = null; protected Activity mContext = null; protected final String TAG = this.getClass().getSimpleName(); private String title; private int iconId; private boolean isVisible; private boolean isPrepared; private boolean isFirstLoad = true; protected AppCompatActivity mAppCompatActivity; public void initToolBar(Toolbar mToolBar) { mAppCompatActivity = (AppCompatActivity) getActivity(); if (null != mToolBar) { mAppCompatActivity.setSupportActionBar(mToolBar); mAppCompatActivity.getSupportActionBar().setDisplayShowHomeEnabled(false); mAppCompatActivity.getSupportActionBar().setDisplayHomeAsUpEnabled(true); } } @Override public void onAttach(Activity activity) { super.onAttach(activity); mContext = activity; Log.d(TAG, "BaseFragmentV4-->onAttach()"); } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Log.d(TAG, "BaseFragmentV4-->onCreate()"); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { Log.d(TAG, "BaseFragmentV4-->onCreateView()"); if (null == mContextView) { initParms(getArguments()); View mView = bindView(); if (null == mView) { isFirstLoad = true; mContextView = inflater.inflate(bindLayout(), container, false); } else { mContextView = mView; } ButterKnife.bind(this, mContextView); initView(mContextView); isPrepared = true; doBusiness(getActivity()); lazyLoad(); } return mContextView; } protected void lazyLoad() { if (!isPrepared || !isVisible || !isFirstLoad) { return; } isFirstLoad = false; lazyInitBusiness(getActivity()); } @Override public void setUserVisibleHint(boolean isVisibleToUser) { super.setUserVisibleHint(isVisibleToUser); if (getUserVisibleHint()) { isVisible = true; onVisible(); } else { isVisible = false; onInvisible(); } } @Override public void onHiddenChanged(boolean hidden) { super.onHiddenChanged(hidden); if (!hidden) { isVisible = true; onVisible(); } else { isVisible = false; onInvisible(); } } protected void onVisible() { lazyLoad(); } protected void onInvisible() { } @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); } @Override public void onSaveInstanceState(Bundle outState) { Log.d(TAG, "BaseFragmentV4-->onSaveInstanceState()"); super.onSaveInstanceState(outState); } @Override public void onStart() { Log.d(TAG, "BaseFragmentV4-->onStart()"); super.onStart(); } @Override public void onResume() { Log.d(TAG, "BaseFragmentV4-->onResume()"); super.onResume(); } @Override public void onPause() { Log.d(TAG, "BaseFragmentV4-->onPause()"); super.onPause(); } @Override public void onStop() { Log.d(TAG, "BaseFragmentV4-->onStop()"); super.onStop(); } @Override public void onDestroy() { Log.d(TAG, "BaseFragmentV4-->onDestroy()"); super.onDestroy(); } @Override public void onDetach() { Log.d(TAG, "BaseFragmentV4-->onDetach()"); super.onDetach(); } @Override public void onDestroyView() { super.onDestroyView(); if (mContextView != null && mContextView.getParent() != null) { ((ViewGroup) mContextView.getParent()).removeView(mContextView); } } public Activity getContext() { return getActivity(); } public void initIconWithText(String text, int iconId) { this.title = text; this.iconId = iconId; } public String getTitle() { return title; } public int getIconId() { return iconId; } public static int getStatusBarHeight(Context mContext) { int result = 0; int resourceId = mContext.getResources().getIdentifier("status_bar_height", "dimen", "android"); if (resourceId > 0) { result = mContext.getResources().getDimensionPixelSize(resourceId); } return result; } }