最新遇到个新问题,当手机系统是5.0以上,activity从全屏切换到非全屏时,界面出现卡顿的黑色界面,而5.0以前的系统则没有这个问题,后来从网上搜索了下,发现有下面参考文章
http://blog.youkuaiyun.com/u013011318/article/details/48296869
同时也记录下自己的解决办法
1、整个app应用主题设置,在配置文件的application标签里设置主题, 这里注意是把标题栏去掉
<style name="AppTheme" parent="Theme.AppCompat.Light">
<item name="colorPrimary">@color/ActivityMainColor</item>
<item name="colorPrimaryDark">@color/ActivityMainColor</item>
<item name="colorAccent">@color/ActivityMainColor</item>
<item name="android:windowNoTitle">true</item>
<item name="android:buttonStyle">?android:attr/borderlessButtonStyle</item>
<item name="android:colorBackgroundCacheHint">@null</item>
</style>
2、在launch页面设置全屏 ,注意在setContentView之前设置
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_splash);
}
3、从launch页面进入到main页面,也是在setContentView之前,添加一个方法
public void smoothSwitchScreen() {
// 5.0以上修复了此bug
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.LOLLIPOP) {
ViewGroup rootView = ((ViewGroup) this.findViewById(android.R.id.content));
int resourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
int statusBarHeight = getResources().getDimensionPixelSize(resourceId);
rootView.setPadding(0, statusBarHeight, 0, 0);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
}
}